Merge branch 'feat/plugin-front-end' into merge/250105merge

- 为后续的todo完成打勾做准备

.gitignore

@@ -3,3 +3,14 @@ dist
 node_modules
 .vscode-test/
 *.vsix
+
+# waveform_trace 打包产物（exe 太大，通过 Release 发布）
+tools/waveform_trace/bin/
+tools/waveform_trace/src/build/
+tools/waveform_trace/src/dist/
+tools/waveform_trace/src/*.spec
+
+# Python 缓存
+__pycache__/
+*.pyc
+*.pyo

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/IC-Coder-Plugin.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/codeStyles/Project.xml

@@ -0,0 +1,16 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <JSCodeStyleSettings version="0">
+      <option name="FORCE_SEMICOLON_STYLE" value="true" />
+    </JSCodeStyleSettings>
+    <JavaCodeStyleSettings>
+      <option name="ENABLE_JAVADOC_FORMATTING" value="false" />
+    </JavaCodeStyleSettings>
+    <codeStyleSettings language="JavaScript">
+      <option name="IF_BRACE_FORCE" value="3" />
+      <option name="DOWHILE_BRACE_FORCE" value="3" />
+      <option name="WHILE_BRACE_FORCE" value="3" />
+      <option name="FOR_BRACE_FORCE" value="3" />
+    </codeStyleSettings>
+  </code_scheme>
+</component>

.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="Eslint" enabled="true" level="WARNING" enabled_by_default="true" />
+  </profile>
+</component>

.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_25" default="true" project-jdk-name="openjdk-25" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/IC-Coder-Plugin.iml" filepath="$PROJECT_DIR$/.idea/IC-Coder-Plugin.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

.vscodeignore

@@ -0,0 +1,29 @@
+# 排除开发文件
+.vscode/**
+.git/**
+.gitignore
+node_modules/**
+src/**
+**/*.ts
+**/*.map
+
+# 排除测试文件
+test/**
+**/*.test.js
+
+# 排除文档
+*.md
+!README.md
+
+# 排除 waveform_trace Python 源码（只保留 exe）
+tools/waveform_trace/src/**
+tools/waveform_trace/build/**
+tools/waveform_trace/dist/**
+tools/waveform_trace/build.bat
+tools/waveform_trace/build.sh
+
+# 排除打包临时文件
+**/__pycache__/**
+**/*.pyc
+**/*.pyo
+**/*.spec

CLAUDE.md

@@ -0,0 +1,90 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+IC Coder Plugin 是一个 VS Code 扩展，为 Verilog/FPGA 开发提供智能辅助功能，包括代码生成、文件操作、iverilog 仿真和 VCD 波形查看。
+
+## Build Commands
+
+```bash
+# 安装依赖
+pnpm install
+
+# 编译 (开发模式)
+pnpm run compile
+
+# 监听模式编译
+pnpm run watch
+
+# 生产环境打包
+pnpm run package
+
+# 代码检查
+pnpm run lint
+
+# 运行测试
+pnpm run test
+
+# 编译测试文件
+pnpm run compile-tests
+```
+
+## Development
+
+- 按 F5 在 VS Code 中启动调试模式
+- 使用 webpack 打包，入口文件为 `src/extension.ts`
+- 输出目录为 `dist/`
+
+## Architecture
+
+```
+src/
+├── extension.ts          # 插件入口，注册命令和视图
+├── panels/
+│   ├── ICHelperPanel.ts  # 主聊天面板 (WebviewPanel)
+│   └── VCDViewerPanel.ts # VCD 波形查看器面板
+├── views/
+│   ├── ICViewProvider.ts # 侧边栏视图提供者
+│   └── webviewContent.ts # Webview HTML 内容 (大文件，使用搜索)
+├── utils/
+│   ├── messageHandler.ts # 消息处理核心逻辑 (大文件，使用搜索)
+│   ├── iverilogRunner.ts # iverilog 编译和仿真执行
+│   ├── chatHistoryManager.ts # 会话历史管理
+│   ├── createFiles.ts    # 文件创建工具
+│   └── readFiles.ts      # 文件读取工具
+├── types/
+│   └── chatHistory.ts    # 消息类型定义 (LangChain4j 格式)
+└── test/                 # 测试文件
+```
+
+### Key Components
+
+**消息流程**: Webview -> `onDidReceiveMessage` -> `messageHandler.ts` -> 后端处理 -> `panel.webview.postMessage` -> Webview
+
+**消息类型** (`src/types/chatHistory.ts`):
+- `MessageType.SYSTEM` / `USER` / `AI` / `TOOL_EXECUTION_RESULT`
+- 兼容 LangChain4j 格式
+
+**iverilog 集成** (`tools/iverilog/`):
+- 内置 Windows x64 版本的 iverilog/vvp
+- 通过 `IVERILOG_ROOT` 环境变量配置库路径
+- 支持命令: "生成 VCD"、"运行仿真"、"生成波形"
+
+## VS Code Extension Points
+
+- 命令: `ic-coder.openPanel`, `ic-coder.openChat`, `ic-coder.openVCDViewer`
+- 侧边栏视图: `ic-coder.mainView`
+- 激活事件: `onLanguage:verilog`, `onLanguage:vhdl`, `onStartupFinished`
+
+## Dependencies
+
+- `vcdrom`, `vcd-stream`, `waveql` - VCD 波形处理
+- `@wavedrom/doppler`, `onml` - 波形渲染
+- `iconv-lite` - 编码转换
+
+## Notes
+
+- `webviewContent.ts` 和 `messageHandler.ts` 文件较大，建议使用搜索而非完整读取
+- 当前仅支持 Windows 平台的 iverilog，其他平台需用户自行安装

LICENSE

@@ -0,0 +1,12 @@
+Copyright (c) 2025 IC Coder Team. All rights reserved.
+
+本软件及其相关文档文件（以下简称"软件"）的版权归 IC Coder 所有。
+
+未经版权所有者事先书面许可，不得以任何形式或方式（电子、机械、复印、录制或其他方式）
+复制、分发、传播、展示、修改或创建本软件的衍生作品。
+
+本软件按"原样"提供，不提供任何明示或暗示的保证，包括但不限于适销性、特定用途适用性
+和非侵权性的保证。在任何情况下，作者或版权持有人均不对任何索赔、损害或其他责任负责，
+无论是在合同诉讼、侵权行为还是其他方面。
+
+如需商业使用或获取许可，请联系：[pyjtkj@pyjtkj.com]

PUBLISH.md

@@ -0,0 +1,356 @@
+# IC Coder 插件发布流程文档
+
+本文档详细说明如何将 IC Coder 插件发布到 VS Code 插件市场进行测试和正式发布。
+
+## 目录
+
+- [前置准备](#前置准备)
+- [账号配置](#账号配置)
+- [插件信息完善](#插件信息完善)
+- [打包与发布](#打包与发布)
+- [版本更新](#版本更新)
+- [常见问题](#常见问题)
+
+---
+
+## 前置准备
+
+### 环境要求
+
+- Node.js 和 pnpm 已安装
+- VS Code 1.80.0 或更高版本
+- 已安装 `@vscode/vsce` 工具（项目已包含）
+
+### 检查清单
+
+在发布前，请确保以下文件和配置已准备就绪：
+
+- [x] `package.json` - 插件配置文件
+- [x] `README.md` - 插件说明文档
+- [x] `dist/` - 编译后的代码
+- [x] `media/` - 图标和资源文件
+- [ ] `CHANGELOG.md` - 版本更新日志（建议添加）
+- [x] `LICENSE` - 开源许可证（建议添加）
+
+---
+
+## 账号配置
+
+### 1. 创建 Azure DevOps 账号
+
+1. 访问 [Azure DevOps](https://dev.azure.com)
+2. 使用 Microsoft 账号注册或登录
+3. 创建一个组织（如果还没有）
+
+### 2. 生成 Personal Access Token (PAT)
+
+这是发布插件的关键凭证，请妥善保管。
+
+**步骤：**
+
+1. 登录 Azure DevOps
+2. 点击右上角用户图标 → **User settings** → **Personal access tokens**
+3. 点击 **New Token** 按钮
+4. 配置 Token 信息：
+   - **Name**: `vscode-publisher`（或其他易识别的名称）
+   - **Organization**: 选择 **All accessible organizations**
+   - **Expiration**: 建议选择较长期限（如 90 天或自定义）
+   - **Scopes**: 选择 **Custom defined**
+     - 展开 **Marketplace**
+     - 勾选 **Manage**（包含发布和管理权限）
+5. 点击 **Create** 生成 Token
+6. **重要**: 立即复制并保存 Token，页面关闭后将无法再次查看
+
+**Token 示例格式：**
+
+```
+CO03l8nmFBBTNPDg7lN9a9fYwDdgsRIDVDwTrx6Esggi6HnzmrMTJQQJ99BLACAAAAAAAAAAAAAGAZDOVVyT
+```
+
+### 3. 创建发布者账号
+
+发布者账号是你在 VS Code 市场的身份标识。
+
+**步骤：**
+
+1. 访问 [VS Code Marketplace 管理页面](https://marketplace.visualstudio.com/manage)
+2. 使用 Azure DevOps 账号登录
+3. 点击 **Create publisher** 按钮
+4. 填写发布者信息：
+   - **ID**: `ICCoder`（必须与 package.json 中的 `publisher` 字段一致）
+   - **Name**: `IC Coder`（显示名称，可自定义）
+   - **Email**: 你的联系邮箱
+5. 点击 **Create** 完成创建
+
+**注意事项：**
+- Publisher ID 一旦创建无法修改
+- Publisher ID 必须全局唯一
+- 建议使用有意义且专业的 ID
+
+---
+
+## 插件信息完善
+
+### 1. 完善 package.json
+
+建议在 `package.json` 中添加以下字段以提升插件质量：
+
+```json
+{
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/your-org/ic-coder.git"
+  },
+  "homepage": "https://github.com/your-org/ic-coder#readme",
+  "bugs": {
+    "url": "https://github.com/your-org/ic-coder/issues"
+  },
+  "license": "MIT"
+}
+```
+
+### 2. 创建 CHANGELOG.md
+
+版本更新日志帮助用户了解每个版本的变化。
+
+**示例内容：**
+
+```markdown
+# 更新日志
+
+## [0.0.2] - 2025-12-29
+
+### 新增
+- 添加发送和暂停按钮功能
+- 添加一键优化按钮组件
+- 添加 Plan 开关组件
+- 添加模式选择器组件
+- 添加上下文压缩功能
+
+### 改进
+- 优化用户界面交互体验
+
+## [0.0.1] - 2025-12-XX
+
+### 新增
+- 初始版本发布
+- Verilog 代码智能生成
+- 集成 iverilog 仿真工具
+- VCD 波形文件查看器
+```
+
+### 3. 创建 LICENSE 文件
+
+如果使用 MIT 许可证，创建 `LICENSE` 文件：
+
+```
+MIT License
+
+Copyright (c) 2025 IC Coder Team
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction...
+```
+
+### 4. 优化 README.md
+
+确保 README 包含：
+- 清晰的功能介绍
+- 使用截图或 GIF 演示
+- 详细的使用说明
+- 系统要求
+- 常见问题解答
+
+---
+
+## 打包与发布
+
+### 方式一：命令行发布（推荐）
+
+这是最便捷的发布方式，适合频繁更新。
+
+**步骤：**
+
+1. **登录发布者账号**
+
+```bash
+pnpm vsce login ic-coder-team
+```
+
+系统会提示输入 Personal Access Token，粘贴之前创建的 PAT。
+
+2. **打包插件**
+
+```bash
+# 执行生产环境构建
+pnpm run package
+
+# 打包成 .vsix 文件
+pnpm vsce package
+```
+
+这会生成 `ic-coder-plugin-0.0.2.vsix` 文件。
+
+3. **发布到市场**
+
+```bash
+pnpm vsce publish
+```
+
+发布成功后会显示插件的市场链接。
+
+**一键发布（跳过打包步骤）：**
+
+```bash
+# 直接发布当前版本
+pnpm vsce publish
+```
+
+### 方式二：手动上传
+
+适合首次发布或网络环境受限的情况。
+
+**步骤：**
+
+1. 本地打包插件：
+```bash
+pnpm run package
+pnpm vsce package[pnpm vsce package --no-dependencies]
+```
+
+2. 访问 [发布者管理页面](https://marketplace.visualstudio.com/manage/publishers/ic-coder-team)
+
+3. 点击 **New extension** → **Visual Studio Code**
+
+4. 上传 `ic-coder-plugin-0.0.2.vsix` 文件
+
+5. 填写插件信息（如果需要）并提交
+
+6. 等待审核通过
+
+---
+
+## 版本更新
+
+### 自动更新版本号
+
+使用 `vsce publish` 命令可以自动更新版本号并发布：
+
+```bash
+# 补丁版本更新（0.0.2 → 0.0.3）
+pnpm vsce publish patch
+
+# 次版本更新（0.0.2 → 0.1.0）
+pnpm vsce publish minor
+
+# 主版本更新（0.0.2 → 1.0.0）
+pnpm vsce publish major
+```
+
+### 手动指定版本
+
+```bash
+# 发布指定版本
+pnpm vsce publish 0.0.3
+```
+
+### 更新流程建议
+
+1. 修改代码并测试
+2. 更新 `CHANGELOG.md` 记录变更
+3. 提交代码到 Git
+4. 执行发布命令
+5. 验证市场上的插件是否正常
+
+---
+
+## 常见问题
+
+### 1. 发布失败：Authentication failed
+
+**原因：** PAT Token 无效或过期
+
+**解决方案：**
+- 重新生成 PAT Token
+- 重新登录：`pnpm vsce login ic-coder-team`
+
+### 2. 发布失败：Publisher not found
+
+**原因：** Publisher ID 不存在或不匹配
+
+**解决方案：**
+- 检查 `package.json` 中的 `publisher` 字段
+- 确认已在市场创建对应的 Publisher
+
+### 3. 打包失败：Missing files
+
+**原因：** 必需文件缺失
+
+**解决方案：**
+- 确保 `dist/` 目录存在且包含编译后的代码
+- 运行 `pnpm run package` 重新构建
+
+### 4. 插件审核被拒
+
+**常见原因：**
+- 插件名称或描述违反市场规则
+- 图标不符合要求（建议 128x128 PNG）
+- README 内容不完整
+
+**解决方案：**
+- 查看审核反馈邮件
+- 修改相关内容后重新发布
+
+### 5. 如何撤回已发布的版本？
+
+```bash
+# 取消发布指定版本
+pnpm vsce unpublish ic-coder-team.ic-coder-plugin@0.0.2
+
+# 取消发布整个插件（慎用）
+pnpm vsce unpublish ic-coder-team.ic-coder-plugin
+```
+
+### 6. 如何本地测试 .vsix 文件？
+
+```bash
+# 在 VS Code 中安装本地 .vsix 文件
+code --install-extension ic-coder-plugin-0.0.2.vsix
+```
+
+或者在 VS Code 中：
+1. 打开扩展面板
+2. 点击 `...` 菜单
+3. 选择 **Install from VSIX...**
+4. 选择 `.vsix` 文件
+
+---
+
+## 发布检查清单
+
+在正式发布前，请确认以下事项：
+
+- [ ] 代码已充分测试，无明显 Bug
+- [ ] `package.json` 版本号已更新
+- [ ] `CHANGELOG.md` 已记录本次更新内容
+- [ ] README.md 内容完整且准确
+- [ ] 图标和资源文件正常显示
+- [ ] 已在本地安装测试 .vsix 文件
+- [ ] 已创建 Azure DevOps PAT Token
+- [ ] 已创建 VS Code Marketplace Publisher
+- [ ] 已执行 `pnpm run package` 构建生产版本
+
+---
+
+## 参考资源
+
+- [VS Code 插件发布官方文档](https://code.visualstudio.com/api/working-with-extensions/publishing-extension)
+- [vsce 工具文档](https://github.com/microsoft/vscode-vsce)
+- [Azure DevOps 文档](https://docs.microsoft.com/en-us/azure/devops/)
+- [VS Code 插件市场](https://marketplace.visualstudio.com/)
+
+---
+
+**文档维护：** IC Coder Team
+**最后更新：** 2025-12-29

docs/authentication-implementation.md

@@ -0,0 +1,573 @@
+# IC Coder 认证系统实现文档
+
+## 概述
+
+本文档详细说明了 IC Coder 插件如何集成 VSCode Authentication API，实现用户登录功能，并在 VSCode 左下角账户区域显示登录状态。
+
+## 架构设计
+
+### 核心组件
+
+1. **ICCoderAuthenticationProvider** - 认证提供者
+2. **VSCode Authentication API** - VSCode 官方认证接口
+3. **本地 HTTP 服务器** - 处理登录回调
+4. **ICViewProvider** - 侧边栏视图（根据登录状态显示不同按钮）
+
+### 工作流程
+
+```
+用户点击登录
+    ↓
+调用 vscode.authentication.getSession()
+    ↓
+ICCoderAuthenticationProvider.createSession()
+    ↓
+启动本地 HTTP 服务器（动态端口）
+    ↓
+打开浏览器访问登录页面
+    ↓
+用户在网站完成登录
+    ↓
+网站重定向到 http://localhost:{port}/callback?token=xxx
+    ↓
+本地服务器接收 token
+    ↓
+创建 AuthenticationSession
+    ↓
+VSCode 左下角显示账户信息
+```
+
+## 详细实现
+
+### 1. Authentication Provider 实现
+
+文件：`src/services/icCoderAuthProvider.ts`
+
+#### 1.1 类定义
+
+```typescript
+export class ICCoderAuthenticationProvider
+  implements vscode.AuthenticationProvider
+{
+  private _onDidChangeSessions =
+    new vscode.EventEmitter<vscode.AuthenticationProviderAuthenticationSessionsChangeEvent>();
+  public readonly onDidChangeSessions = this._onDidChangeSessions.event;
+
+  private _sessions: vscode.AuthenticationSession[] = [];
+}
+```
+
+**关键点：**
+
+- 实现 `vscode.AuthenticationProvider` 接口
+- 使用 `EventEmitter` 通知会话变化
+- 在内存中维护会话列表
+
+#### 1.2 核心方法
+
+##### getSessions() - 获取会话列表
+
+```typescript
+async getSessions(scopes?: readonly string[]): Promise<readonly vscode.AuthenticationSession[]> {
+  return this._sessions;
+}
+```
+
+##### createSession() - 创建会话（登录）
+
+```typescript
+async createSession(scopes: readonly string[]): Promise<vscode.AuthenticationSession> {
+  const token = await this.login();
+
+  const session: vscode.AuthenticationSession = {
+    id: this.generateSessionId(),
+    accessToken: token,
+    account: {
+      id: "iccoder-user",
+      label: "IC Coder 用户",
+    },
+    scopes: [...scopes],
+  };
+
+  this._sessions.push(session);
+  await this.saveSessions();
+
+  this._onDidChangeSessions.fire({
+    added: [session],
+    removed: [],
+    changed: [],
+  });
+
+  return session;
+}
+```
+
+**关键点：**
+
+- 调用 `login()` 方法获取 token
+- 创建 `AuthenticationSession` 对象
+- 保存到 `globalState`
+- 触发 `onDidChangeSessions` 事件通知 VSCode
+
+##### removeSession() - 删除会话（登出）
+
+```typescript
+async removeSession(sessionId: string): Promise<void> {
+  const sessionIndex = this._sessions.findIndex((s) => s.id === sessionId);
+  if (sessionIndex > -1) {
+    const session = this._sessions[sessionIndex];
+    this._sessions.splice(sessionIndex, 1);
+    await this.saveSessions();
+
+    this._onDidChangeSessions.fire({
+      added: [],
+      removed: [session],
+      changed: [],
+    });
+  }
+}
+```
+
+### 2. 本地 HTTP 服务器实现
+
+#### 2.1 动态端口分配
+
+```typescript
+server.listen(0, () => {
+  const address = server.address();
+  const port = typeof address === "object" && address ? address.port : 3000;
+  resolve({ server, port });
+});
+```
+
+**关键点：**
+
+- 使用端口 `0` 让系统自动分配可用端口
+- 避免端口冲突问题
+- 支持多个用户同时使用
+
+#### 2.2 回调处理
+
+```typescript
+if (url.pathname === "/callback") {
+  const token = url.searchParams.get("token");
+
+  if (token) {
+    // 返回成功页面
+    res.writeHead(200, { "Content-Type": "text/html; charset=utf-8" });
+    res.end(this.getSuccessPage(iconBase64));
+
+    // 关闭服务器
+    server.close();
+
+    // 返回 token
+    if ((server as any)._loginResolve) {
+      (server as any)._loginResolve(token);
+    }
+  }
+}
+```
+
+### 3. package.json 配置
+
+#### 3.1 注册 Authentication Provider
+
+```json
+{
+  "contributes": {
+    "authentication": [
+      {
+        "id": "iccoder",
+        "label": "IC Coder"
+      }
+    ]
+  }
+}
+```
+
+**关键点：**
+
+- `id` 必须与代码中使用的 ID 一致
+- `label` 会显示在 VSCode 账户菜单中
+
+#### 3.2 注册命令
+
+```json
+{
+  "contributes": {
+    "commands": [
+      {
+        "command": "ic-coder.login",
+        "title": "IC Coder: 登录账户",
+        "category": "IC Coder"
+      },
+      {
+        "command": "ic-coder.logout",
+        "title": "IC Coder: 退出登录",
+        "category": "IC Coder"
+      }
+    ]
+  }
+}
+```
+
+### 4. extension.ts 注册
+
+#### 4.1 注册 Authentication Provider
+
+```typescript
+export function activate(context: vscode.ExtensionContext) {
+  // 注册 Authentication Provider
+  const authProvider = new ICCoderAuthenticationProvider(context);
+  context.subscriptions.push(
+    vscode.authentication.registerAuthenticationProvider(
+      "iccoder",
+      "IC Coder",
+      authProvider
+    )
+  );
+}
+```
+
+#### 4.2 登录命令
+
+```typescript
+const loginCommand = vscode.commands.registerCommand(
+  "ic-coder.login",
+  async () => {
+    try {
+      await vscode.authentication.getSession("iccoder", [], {
+        createIfNone: true,
+      });
+    } catch (error) {
+      vscode.window.showErrorMessage(`登录失败: ${error}`);
+    }
+  }
+);
+```
+
+**关键点：**
+
+- `createIfNone: true` 会在没有会话时自动调用 `createSession()`
+- VSCode 会自动处理 UI 交互
+
+#### 4.3 登出命令
+
+```typescript
+const logoutCommand = vscode.commands.registerCommand(
+  "ic-coder.logout",
+  async () => {
+    try {
+      const session = await vscode.authentication.getSession("iccoder", [], {
+        createIfNone: false,
+      });
+      if (session) {
+        await vscode.authentication.getSession("iccoder", [], {
+          clearSessionPreference: true,
+          forceNewSession: true,
+        });
+        vscode.window.showInformationMessage("已退出登录");
+      }
+    } catch (error) {
+      vscode.window.showInformationMessage("当前未登录");
+    }
+  }
+);
+```
+
+### 5. ICViewProvider 集成
+
+#### 5.1 检查登录状态
+
+```typescript
+private async checkLoginStatus(): Promise<boolean> {
+  try {
+    const session = await vscode.authentication.getSession("iccoder", [], { createIfNone: false });
+    return !!session;
+  } catch (error) {
+    return false;
+  }
+}
+```
+
+#### 5.2 根据登录状态显示不同按钮
+
+```typescript
+resolveWebviewView(webviewView: vscode.WebviewView) {
+  this.checkLoginStatus().then((isLoggedIn) => {
+    webviewView.webview.html = this.getWebviewContent(
+      webviewView.webview,
+      isLoggedIn
+    );
+  });
+}
+```
+
+```typescript
+${isLoggedIn
+  ? '<button class="btn" onclick="openChat()">开始创作</button>'
+  : '<button class="btn" onclick="login()">登录账户</button>'
+}
+```
+
+### 6. 网站前端配置
+
+#### 6.1 检测插件登录请求
+
+```javascript
+// 在登录页面检测 redirect_uri 参数
+const urlParams = new URLSearchParams(window.location.search);
+const redirectUri = urlParams.get("redirect_uri");
+
+if (redirectUri) {
+  // 保存回调地址
+  localStorage.setItem("plugin_redirect_uri", redirectUri);
+}
+```
+
+#### 6.2 登录成功后重定向
+
+```javascript
+// 用户登录成功，拿到 token
+const token = response.data.token;
+
+// 检查是否需要重定向回插件
+const redirectUri = localStorage.getItem("plugin_redirect_uri");
+
+if (redirectUri) {
+  // 重定向回插件，带上 token
+  window.location.href = `${redirectUri}?token=${token}`;
+  localStorage.removeItem("plugin_redirect_uri");
+} else {
+  // 正常登录流程
+  router.push("/dashboard");
+}
+```
+
+## 关键技术点
+
+### 1. 动态端口分配
+
+**问题：** 固定端口可能被占用，导致登录失败
+
+**解决方案：** 使用端口 `0` 让系统自动分配可用端口
+
+```typescript
+server.listen(0, () => {
+  const address = server.address();
+  const port = typeof address === "object" && address ? address.port : 3000;
+});
+```
+
+### 2. Promise 异步等待
+
+**问题：** 需要等待浏览器登录完成后才能继续
+
+**解决方案：** 使用 Promise 包装回调逻辑
+
+```typescript
+return new Promise((resolve, reject) => {
+  (server as any)._loginResolve = resolve;
+  (server as any)._loginReject = reject;
+});
+```
+
+### 3. 会话持久化
+
+**问题：** 重启 VSCode 后需要重新登录
+
+**解决方案：** 使用 `globalState` 保存会话
+
+```typescript
+await this.context.globalState.update("icCoderSessions", this._sessions);
+```
+
+### 4. 事件通知机制
+
+**问题：** VSCode 需要知道会话状态变化
+
+**解决方案：** 使用 `EventEmitter` 触发事件
+
+```typescript
+this._onDidChangeSessions.fire({
+  added: [session],
+  removed: [],
+  changed: [],
+});
+```
+
+## 用户体验
+
+### 登录流程
+
+1. 用户点击侧边栏"登录账户"按钮
+2. 浏览器自动打开登录页面
+3. 用户在网站完成登录
+4. 浏览器自动跳转到成功页面
+5. VSCode 左下角显示"IC Coder 用户"
+6. 侧边栏按钮变为"开始创作"
+
+### 登出流程
+
+1. 点击 VSCode 左下角账户图标
+2. 选择"IC Coder"账户
+3. 点击"退出"按钮
+4. 或使用命令 `IC Coder: 退出登录`
+
+## 常见问题
+
+### Q1: 为什么不直接使用 globalState 存储 token？
+
+**A:** 使用 VSCode Authentication API 的优势：
+
+- ✅ 统一的用户体验（左下角账户区域）
+- ✅ VSCode 自动管理会话生命周期
+- ✅ 支持多账户切换
+- ✅ 更好的安全性（VSCode 负责加密存储）
+
+### Q2: 如何处理 token 过期？
+
+**A:** 可以在 API 请求失败时：
+
+1. 检测 401 错误
+2. 调用 `removeSession()` 清除过期会话
+3. 提示用户重新登录
+
+### Q3: 如何支持多个账户？
+
+**A:** 修改 `account` 对象：
+
+```typescript
+account: {
+  id: userInfo.id,
+  label: userInfo.username,
+}
+```
+
+### Q4: 登录页面如何获取用户信息？
+
+**A:** 可以在登录成功后，通过 API 获取用户信息：
+
+```typescript
+const userInfo = await fetch("https://api.iccoder.com/user/info", {
+  headers: { Authorization: `Bearer ${token}` },
+});
+
+const session: vscode.AuthenticationSession = {
+  account: {
+    id: userInfo.id,
+    label: userInfo.username,
+  },
+  // ...
+};
+```
+
+## 安全考虑
+
+### 1. Token 存储
+
+- ✅ 使用 VSCode `globalState` 加密存储
+- ✅ 不在代码中硬编码敏感信息
+- ✅ Token 仅在内存和加密存储中传递
+
+### 2. 本地服务器
+
+- ✅ 仅监听 `localhost`，不暴露到外网
+- ✅ 使用动态端口，避免固定端口被劫持
+- ✅ 接收到 token 后立即关闭服务器
+- ✅ 设置 5 分钟超时，防止服务器长期运行
+
+### 3. HTTPS 考虑
+
+**当前实现：** 使用 HTTP 本地回调
+
+**生产环境建议：**
+
+- 网站使用 HTTPS
+- 本地回调使用 HTTP（localhost 不受浏览器限制）
+- 或使用 `vscode://` 协议（需要网站支持）
+
+## 测试指南
+
+### 1. 本地测试
+
+```bash
+# 启动调试模式
+按 F5
+
+# 测试登录
+1. 打开侧边栏
+2. 点击"登录账户"
+3. 在浏览器完成登录
+4. 检查左下角是否显示账户
+
+# 测试登出
+1. 点击左下角账户
+2. 选择"IC Coder"
+3. 点击"退出"
+```
+
+### 2. 调试技巧
+
+```typescript
+// 在 ICCoderAuthenticationProvider 中添加日志
+console.log("🔐 创建会话:", session);
+console.log("🔑 Token:", token);
+
+// 在 ICViewProvider 中添加日志
+console.log("🔍 登录状态:", isLoggedIn);
+```
+
+### 3. 常见错误排查
+
+| 错误                            | 原因            | 解决方案                           |
+| ------------------------------- | --------------- | ---------------------------------- |
+| `getSessions is not a function` | VSCode 版本过低 | 升级到 1.63.0+                     |
+| 端口被占用                      | 固定端口冲突    | 使用动态端口（已实现）             |
+| 登录后未显示账户                | 未触发事件      | 检查 `_onDidChangeSessions.fire()` |
+| 重启后需要重新登录              | 未保存会话      | 检查 `saveSessions()` 调用         |
+
+## 文件结构
+
+```
+ic-coder/
+├── src/
+│   ├── services/
+│   │   └── icCoderAuthProvider.ts    # Authentication Provider 实现
+│   ├── views/
+│   │   └── ICViewProvider.ts         # 侧边栏视图（集成登录状态）
+│   └── extension.ts                  # 注册 Provider 和命令
+├── package.json                      # 配置 authentication 和 commands
+└── docs/
+    └── authentication-implementation.md  # 本文档
+```
+
+## 参考资料
+
+- [VSCode Authentication API](https://code.visualstudio.com/api/references/vscode-api#authentication)
+- [Authentication Provider Sample](https://github.com/microsoft/vscode-extension-samples/tree/main/authentication-sample)
+- [VSCode Extension Guidelines](https://code.visualstudio.com/api/references/extension-guidelines)
+
+## 总结
+
+本实现通过以下步骤完成了 VSCode Authentication API 的集成：
+
+1. ✅ 创建 `ICCoderAuthenticationProvider` 类实现认证逻辑
+2. ✅ 在 `package.json` 中注册 authentication provider
+3. ✅ 在 `extension.ts` 中注册 provider 和命令
+4. ✅ 实现本地 HTTP 服务器处理登录回调
+5. ✅ 使用动态端口避免冲突
+6. ✅ 集成到侧边栏视图，根据登录状态显示不同按钮
+7. ✅ 配置网站前端支持插件登录重定向
+
+**最终效果：**
+
+- 用户登录后，VSCode 左下角显示"IC Coder 用户"
+- 侧边栏根据登录状态显示"登录账户"或"开始创作"按钮
+- 支持通过账户菜单或命令进行登录/登出操作
+
+---
+
+**文档版本：** 1.0  
+**最后更新：** 2025-12-29  
+**作者：** Roe-xin

package.json

@@ -1,15 +1,16 @@
 {
-  "name": "ic-coder-plugin",
+  "name": "iccoder",
-  "displayName": "IC Coder plugin",
+  "displayName": "IC Coder",
   "description": "Agentic Verilog Coding Platform for Real-World FPGAs",
   "version": "0.0.2",
-  "publisher": "ic-coder-team",
+  "publisher": "ICCoder",
   "engines": {
     "vscode": "^1.80.0"
   },
-  "icon": "media/图案（方底）.png",
+  "icon": "media/icon.png",
   "categories": [
-    "Other"
+    "Chat",
+    "Programming Languages"
   ],
   "keywords": [
     "IC",
@@ -19,6 +20,7 @@
     "eda",
     "assistant"
   ],
+  "license": "SEE LICENSE IN LICENSE",
   "activationEvents": [
     "onCommand:ic-coder.openPanel",
     "onView:ic-coder-sidebar",
@@ -43,36 +45,6 @@
         "command": "ic-coder.openVCDViewer",
         "title": "打开 VCD 波形查看器",
         "category": "IC Coder"
-      },
-      {
-        "command": "ic-coder.viewHistory",
-        "title": "查看会话历史",
-        "category": "IC Coder"
-      },
-      {
-        "command": "ic-coder.newSession",
-        "title": "新建会话",
-        "category": "IC Coder"
-      },
-      {
-        "command": "ic-coder.exportSession",
-        "title": "导出当前会话",
-        "category": "IC Coder"
-      },
-      {
-        "command": "ic-coder.deleteSession",
-        "title": "删除会话",
-        "category": "IC Coder"
-      },
-      {
-        "command": "ic-coder.clearHistory",
-        "title": "清空会话历史",
-        "category": "IC Coder"
-      },
-      {
-        "command": "ic-coder.searchSession",
-        "title": "搜索会话",
-        "category": "IC Coder"
       }
     ],
     "viewsContainers": {
@@ -80,7 +52,7 @@
         {
           "id": "ic-coder-sidebar",
           "title": "IC Coder",
-          "icon": "media/侧边栏logo.png"
+          "icon": "media/sidebar-icon.png"
         }
       ]
     },
@@ -93,26 +65,12 @@
         }
       ]
     },
-    "configuration": {
+    "authentication": [
-      "title": "IC Coder",
+      {
-      "properties": {
+        "id": "iccoder",
-        "icCoder.backendUrl": {
+        "label": "IC Coder"
-          "type": "string",
-          "default": "http://192.168.1.108:2233",
-          "description": "后端服务地址"
-        },
-        "icCoder.timeout": {
-          "type": "number",
-          "default": 60000,
-          "description": "请求超时时间（毫秒）"
-        },
-        "icCoder.userId": {
-          "type": "string",
-          "default": "default-user",
-          "description": "用户ID（临时配置）"
-        }
-      }
       }
+    ]
   },
   "scripts": {
     "vscode:prepublish": "pnpm run package",
@@ -143,7 +101,8 @@
   "files": [
     "dist",
     "media",
-    "tools"
+    "tools",
+    "src/assets"
   ],
   "dependencies": {
     "@wavedrom/doppler": "^1.14.0",

src/config/settings.ts

@@ -1,9 +1,15 @@
 /**
  * 配置管理
- * 从 VSCode 设置读取配置项
+ * 支持 dev（本地开发）和 test（测试服务器）两种环境
  */
 import * as vscode from "vscode";
 
+/** 环境类型 */
+type Environment = "dev" | "test" | "prod";
+
+/** 当前环境 - 修改这里切换环境 */
+const CURRENT_ENV: Environment = "dev";
+
 /** 配置项接口 */
 export interface IccoderConfig {
   /** 后端服务地址 */
@@ -14,24 +20,40 @@ export interface IccoderConfig {
   userId: string;
 }
 
-/** 默认配置 */
+/** 环境配置 */
-const DEFAULT_CONFIG: IccoderConfig = {
+const ENV_CONFIG: Record<Environment, IccoderConfig> = {
-  backendUrl: "http://localhost:8080",
+  /** 本地开发环境 */
+  dev: {
+    backendUrl: "http://localhost:2233",
+    timeout: 300000,  // 5分钟，与子智能体超时一致
+    userId: "default-user",
+  },
+  /** 测试服务器环境 */
+  test: {
+    backendUrl: "http://192.168.1.108:2233",
     timeout: 60000,
     userId: "default-user",
+  },
+  /** 生产环境 */
+  prod: {
+    backendUrl: "https://api.iccoder.com", // TODO: 替换为实际生产地址
+    timeout: 60000,
+    userId: "default-user",
+  },
 };
 
+/**
+ * 获取当前环境
+ */
+export function getCurrentEnv(): Environment {
+  return CURRENT_ENV;
+}
+
 /**
  * 获取配置项
  */
 export function getConfig(): IccoderConfig {
-  const config = vscode.workspace.getConfiguration("icCoder");
+  return { ...ENV_CONFIG[CURRENT_ENV] };
-
-  return {
-    backendUrl: config.get<string>("backendUrl", DEFAULT_CONFIG.backendUrl),
-    timeout: config.get<number>("timeout", DEFAULT_CONFIG.timeout),
-    userId: config.get<string>("userId", DEFAULT_CONFIG.userId),
-  };
 }
 
 /**
@@ -39,7 +61,6 @@ export function getConfig(): IccoderConfig {
  */
 export function getApiUrl(path: string): string {
   const { backendUrl } = getConfig();
-  // 确保 URL 格式正确
   const baseUrl = backendUrl.endsWith("/")
     ? backendUrl.slice(0, -1)
     : backendUrl;

src/constants/toolIcons.ts

@@ -50,3 +50,123 @@ export const SearchCode = `
     </svg>
   </span>
 `;
+
+/**
+ * 发送按钮图标 SVG（向上箭头）
+ */
+export const sendIconSvg = `
+  <svg class="send-icon" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+    <path d="M507.904 882.688c-18.432 0-33.28-14.848-33.28-33.28v-655.36c0-18.432 14.848-33.28 33.28-33.28s33.28 14.848 33.28 33.28v654.848c0 18.432-14.848 33.792-33.28 33.792z" fill="currentColor"></path>
+    <path d="M787.968 502.784c-8.704 0-16.896-3.072-23.552-9.728L507.904 236.544 251.392 493.056c-12.8 12.8-34.304 12.8-47.104 0-12.8-12.8-12.8-34.304 0-47.104l280.064-280.064c6.144-6.144 14.848-9.728 23.552-9.728s17.408 3.584 23.552 9.728l280.064 280.064c12.8 12.8 12.8 34.304 0 47.104-6.656 6.656-15.36 9.728-23.552 9.728z" fill="currentColor"></path>
+  </svg>
+`;
+
+/**
+ * 暂停按钮图标 SVG（圆形边框内的方块）
+ */
+export const stopIconSvg = `
+  <svg class="stop-icon" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+    <path d="M512 936a424.1 424.1 0 0 1-165.05-814.66 424.1 424.1 0 0 1 330.1 781.33A421.38 421.38 0 0 1 512 936z m0-768c-189.68 0-344 154.32-344 344s154.32 344 344 344 344-154.32 344-344-154.32-344-344-344z" fill="currentColor"></path>
+    <path d="M349.75 349.75m57.15 0l210.2 0q57.15 0 57.15 57.15l0 210.2q0 57.15-57.15 57.15l-210.2 0q-57.15 0-57.15-57.15l0-210.2q0-57.15 57.15-57.15Z" fill="currentColor"></path>
+  </svg>
+`;
+
+/**
+ * 探索智能体图标 SVG
+ */
+export const agentIconSvg = `
+<svg t="1767101071638" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="7779" width="16" height="16" style="display: inline-block; vertical-align: middle;"><path d="M173.474909 410.414545c-20.293818 0-33.838545-13.498182-33.838545-33.792v-135.377454C139.636364 187.066182 187.019636 139.636364 241.198545 139.636364h135.447273c20.270545 0 33.815273 13.591273 33.815273 33.885091s-13.591273 33.838545-33.885091 33.838545h-135.447273c-20.317091 0-33.815273 13.591273-33.815272 33.885091v135.377454c0.046545 20.293818-13.498182 33.792-33.838546 33.792z m203.101091 473.902546h-135.447273C187.042909 884.317091 139.636364 836.933818 139.636364 782.754909V647.447273c0-20.386909 13.544727-33.838545 33.838545-33.838546s33.885091 13.451636 33.885091 33.838546v135.330909c0 20.293818 13.544727 33.931636 33.838545 33.931636h135.447273c20.270545 0 33.815273 13.451636 33.815273 33.745455-0.046545 20.340364-13.591273 33.885091-33.885091 33.885091z m406.178909 0H647.447273c-20.386909 0-33.931636-13.544727-33.931637-33.931636 0-20.293818 13.544727-33.745455 33.931637-33.745455h135.330909c20.386909 0 33.838545-13.637818 33.838545-33.931636V647.447273c0-20.386909 13.544727-33.838545 33.931637-33.838546 20.293818 0 33.838545 13.451636 33.838545 33.838546v135.330909c-0.046545 54.178909-47.522909 101.562182-101.608727 101.562182z m67.723636-473.902546c-20.386909 0-33.931636-13.498182-33.931636-33.792v-135.377454c0-20.340364-13.451636-33.885091-33.838545-33.885091H647.447273c-20.386909 0-33.931636-13.498182-33.931637-33.838545S627.083636 139.636364 647.424 139.636364h135.330909c54.085818 0 101.562182 47.429818 101.562182 101.608727v135.377454c0 20.293818-13.544727 33.792-33.838546 33.792z m0 135.493819H173.474909c-20.293818 0-33.838545-13.591273-33.838545-33.931637s13.544727-33.885091 33.838545-33.885091h677.003636c20.293818 0 33.838545 13.591273 33.838546 33.885091s-13.544727 33.931636-33.838546 33.931637z" fill="#8a8a8a" p-id="7780"></path></svg>`;
+
+/**
+ * planner 图标 SVG
+ */
+export const plannerIconSvg = `<svg t="1767143425474" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="10954" width="16" height="16"><path d="M860.544 633.856c-82.368 0-152.128 69.632-158.464 152h-354.88c-31.616 0-63.296-31.68-63.296-63.296V437.376c12.608 0 25.344 6.4 44.288 6.4h380.16c12.672 69.696 76.032 126.656 152.128 126.656 88.704 0 158.336-69.696 158.336-158.4s-69.632-158.4-158.336-158.4c-76.096 0-139.456 57.024-152.128 126.656h-361.216c-31.616 0-63.296-31.68-63.296-63.296v-133.12h164.736c31.68 0 63.296-22.848 63.296-54.528a55.04 55.04 0 0 0-56-56h-380.16c-31.68 0-70.72 17.984-70.72 56s31.68 54.528 63.36 54.528h133.056v538.624c0 69.696 57.088 126.656 126.72 126.656h386.56c25.344 57.088 82.368 101.376 145.728 101.376a156.8 156.8 0 0 0 158.336-158.4 156.608 156.608 0 0 0-158.208-158.272z m0-316.8c50.624 0 94.912 44.288 94.912 94.976s-44.288 94.976-94.912 94.976c-50.752 0-95.104-44.288-95.104-94.976s44.352-94.976 95.104-94.976z m0 570.24c-50.752 0-95.104-44.352-95.104-95.04s44.352-95.04 95.104-95.04c50.624 0 94.912 44.352 94.912 95.04s-44.288 95.04-94.912 95.04z" p-id="10955" fill="#8a8a8a"></path></svg>`;
+
+/**
+ * Ask 模式图标 SVG
+ */
+export const askIconSvg = `<svg t="1767143500000" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64z m0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z" fill="#8a8a8a"/><path d="M623.6 316.7C593.6 290.4 554 276 512 276s-81.6 14.5-111.6 40.7C369.2 344 352 380.7 352 420.4c0 4.4 3.6 8 8 8h48c4.4 0 8-3.6 8-8 0-25.6 10.1-49.4 28.4-67.2 18.7-18.2 43.4-28.2 71.6-28.2s52.9 10 71.6 28.2c18.3 17.8 28.4 41.6 28.4 67.2 0 29.5-12.2 55.3-36.2 76.6-23.2 20.6-61.1 45.9-82.2 60.6-17.8 12.4-28.6 32.7-28.6 54.2V640c0 4.4 3.6 8 8 8h48c4.4 0 8-3.6 8-8v-35.8c0-4.1 2.6-7.8 6.5-9.2 31.3-11.6 84.8-40.6 113.8-64.8 42.6-35.6 66.2-83.5 66.2-134.8 0-39.7-17.2-76.4-48.4-103.3z" fill="#8a8a8a"/><path d="M512 716m-40 0a40 40 0 1 0 80 0 40 40 0 1 0-80 0Z" fill="#8a8a8a"/></svg>`;
+
+/**
+ * 保存知识库图标 SVG
+ */
+export const saveKnowledgeIconSvg = `
+  <span class="tool-save-knowledge-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M827.733333 315.733333l-123.733333-123.733333c-12.8-12.8-34.133333-21.333333-59.733333-21.333334H256c-46.96 0-85.44 40.96-85.44 85.44v512c0 46.96 40.96 85.44 85.44 85.44h512c46.96 0 85.44-40.96 85.44-85.44V375.466667c0-25.6-8.533333-46.933333-21.333333-59.733334z m-140.8 469.333334H337.066667v-85.333334h349.866666v85.333334z m0-170.666667H337.066667v-85.333333h349.866666v85.333333z m0-170.666667H337.066667v-85.333333h349.866666v85.333333z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 文件读取图标 SVG
+ */
+export const fileReadIconSvg = `
+  <span class="tool-file-read-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M854.6 288.6L639.4 73.4c-6-6-14.1-9.4-22.6-9.4H192c-17.7 0-32 14.3-32 32v832c0 17.7 14.3 32 32 32h640c17.7 0 32-14.3 32-32V311.3c0-8.5-3.4-16.7-9.4-22.7zM790.2 326H602V137.8L790.2 326z m1.8 562H232V136h302v216c0 23.2 18.8 42 42 42h216v494z" fill="#8a8a8a"/>
+      <path d="M342 472h340c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8H342c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8zM342 616h340c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8H342c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8zM342 760h340c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8H342c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 文件删除图标 SVG
+ */
+export const fileDeleteIconSvg = `
+  <span class="tool-file-delete-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M360 184h-8c4.4 0 8-3.6 8-8v8h304v-8c0 4.4 3.6 8 8 8h-8v72h72v-80c0-35.3-28.7-64-64-64H352c-35.3 0-64 28.7-64 64v80h72v-72z" fill="#8a8a8a"/>
+      <path d="M832 256H192c-17.7 0-32 14.3-32 32v32c0 4.4 3.6 8 8 8h60.4l24.7 523c1.6 34.1 29.8 61 63.9 61h454c34.2 0 62.3-26.8 63.9-61l24.7-523H888c4.4 0 8-3.6 8-8v-32c0-17.7-14.3-32-32-32zM731.3 840H292.7l-24.2-512h487l-24.2 512z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 仿真图标 SVG
+ */
+export const simulationIconSvg = `
+  <span class="tool-simulation-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M928 160H96c-17.7 0-32 14.3-32 32v640c0 17.7 14.3 32 32 32h832c17.7 0 32-14.3 32-32V192c0-17.7-14.3-32-32-32z m-40 632H136V232h752v560z" fill="#8a8a8a"/>
+      <path d="M210 304h100c4.4 0 8 3.6 8 8v152c0 4.4-3.6 8-8 8H210c-4.4 0-8-3.6-8-8V312c0-4.4 3.6-8 8-8zM210 544h100c4.4 0 8 3.6 8 8v152c0 4.4-3.6 8-8 8H210c-4.4 0-8-3.6-8-8V552c0-4.4 3.6-8 8-8zM462 304h100c4.4 0 8 3.6 8 8v152c0 4.4-3.6 8-8 8H462c-4.4 0-8-3.6-8-8V312c0-4.4 3.6-8 8-8zM462 544h100c4.4 0 8 3.6 8 8v152c0 4.4-3.6 8-8 8H462c-4.4 0-8-3.6-8-8V552c0-4.4 3.6-8 8-8zM714 304h100c4.4 0 8 3.6 8 8v152c0 4.4-3.6 8-8 8H714c-4.4 0-8-3.6-8-8V312c0-4.4 3.6-8 8-8zM714 544h100c4.4 0 8 3.6 8 8v152c0 4.4-3.6 8-8 8H714c-4.4 0-8-3.6-8-8V552c0-4.4 3.6-8 8-8z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 波形分析图标 SVG
+ */
+export const waveformIconSvg = `
+  <span class="tool-waveform-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M952 474H829.8C812.5 327.6 696.4 211.5 550 194.2V72c0-4.4-3.6-8-8-8h-60c-4.4 0-8 3.6-8 8v122.2C327.6 211.5 211.5 327.6 194.2 474H72c-4.4 0-8 3.6-8 8v60c0 4.4 3.6 8 8 8h122.2C211.5 696.4 327.6 812.5 474 829.8V952c0 4.4 3.6 8 8 8h60c4.4 0 8-3.6 8-8V829.8C696.4 812.5 812.5 696.4 829.8 550H952c4.4 0 8-3.6 8-8v-60c0-4.4-3.6-8-8-8zM512 756c-134.8 0-244-109.2-244-244s109.2-244 244-244 244 109.2 244 244-109.2 244-244 244z" fill="#8a8a8a"/>
+      <path d="M512 392c-32.1 0-62.1 12.4-84.8 35.2-22.7 22.7-35.2 52.7-35.2 84.8s12.5 62.1 35.2 84.8c22.7 22.7 52.7 35.2 84.8 35.2s62.1-12.5 84.8-35.2c22.7-22.7 35.2-52.7 35.2-84.8s-12.5-62.1-35.2-84.8C574.1 404.4 544.1 392 512 392z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 知识库加载图标 SVG
+ */
+export const knowledgeLoadIconSvg = `
+  <span class="tool-knowledge-load-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M880 112H144c-17.7 0-32 14.3-32 32v736c0 17.7 14.3 32 32 32h736c17.7 0 32-14.3 32-32V144c0-17.7-14.3-32-32-32z m-40 728H184V184h656v656z" fill="#8a8a8a"/>
+      <path d="M492 400h184c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8H492c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8zM492 544h184c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8H492c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8zM492 688h184c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8H492c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8zM340 368a40 40 0 1 0 80 0 40 40 0 1 0-80 0zM340 512a40 40 0 1 0 80 0 40 40 0 1 0-80 0zM340 656a40 40 0 1 0 80 0 40 40 0 1 0-80 0z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;
+
+/**
+ * 状态转换图标 SVG
+ */
+export const stateTransitionIconSvg = `
+  <span class="tool-state-transition-icon">
+    <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+      <path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64z m0 820c-205.4 0-372-166.6-372-372s166.6-372 372-372 372 166.6 372 372-166.6 372-372 372z" fill="#8a8a8a"/>
+      <path d="M686.7 638.6L544.1 535.5V288c0-4.4-3.6-8-8-8h-48c-4.4 0-8 3.6-8 8v275.4c0 2.6 1.2 5 3.3 6.5l165.4 120.6c3.6 2.6 8.6 1.8 11.2-1.7l28.6-39c2.6-3.7 1.8-8.7-1.9-11.2z" fill="#8a8a8a"/>
+      <path d="M512 320c-4.4 0-8 3.6-8 8v184c0 4.4 3.6 8 8 8h184c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8H560V328c0-4.4-3.6-8-8-8h-40z" fill="#8a8a8a"/>
+    </svg>
+  </span>
+`;

src/extension.ts

@@ -3,12 +3,30 @@ import { ICViewProvider } from "./views/ICViewProvider";
 import { showICHelperPanel } from "./panels/ICHelperPanel";
 import { VCDViewerPanel } from "./panels/VCDViewerPanel";
 import { ChatHistoryManager } from "./utils/chatHistoryManager";
+import { ICCoderAuthenticationProvider } from "./services/icCoderAuthProvider";
 
 export function activate(context: vscode.ExtensionContext) {
   console.log("🎉 IC Coder 插件已激活！");
 
-  // 自动打开聊天面板
+  // 注册 Authentication Provider
+  const authProvider = new ICCoderAuthenticationProvider(context);
+  context.subscriptions.push(
+    vscode.authentication.registerAuthenticationProvider(
+      "iccoder",
+      "IC Coder",
+      authProvider
+    )
+  );
+
+  // 检查登录状态，如果已登录则自动打开聊天面板
+  vscode.authentication.getSession("iccoder", [], { createIfNone: false })
+    .then((session) => {
+      if (session) {
         vscode.commands.executeCommand("ic-coder.openChat");
+      }
+    }, () => {
+      // 未登录，不做任何操作
+    });
 
   // 注册命令：打开助手面板
   const openPanelCommand = vscode.commands.registerCommand(
@@ -54,6 +72,40 @@ export function activate(context: vscode.ExtensionContext) {
     }
   );
 
+  // 注册命令：用户登录
+  const loginCommand = vscode.commands.registerCommand(
+    "ic-coder.login",
+    async () => {
+      try {
+        await vscode.authentication.getSession("iccoder", [], { createIfNone: true });
+      } catch (error) {
+        vscode.window.showErrorMessage(`登录失败: ${error}`);
+      }
+    }
+  );
+
+  // 注册命令：用户登出
+  const logoutCommand = vscode.commands.registerCommand(
+    "ic-coder.logout",
+    async () => {
+      try {
+        const session = await vscode.authentication.getSession("iccoder", [], { createIfNone: false });
+        if (session) {
+          // 通过创建新会话并清除偏好来实现登出
+          await vscode.authentication.getSession("iccoder", [], {
+            clearSessionPreference: true,
+            forceNewSession: true
+          });
+          vscode.window.showInformationMessage("已退出登录");
+        } else {
+          vscode.window.showInformationMessage("当前未登录");
+        }
+      } catch (error) {
+        vscode.window.showInformationMessage("当前未登录");
+      }
+    }
+  );
+
   // 注册命令：查看会话历史
   // TODO: 这些命令需要根据新的任务架构重新实现
   // 暂时注释掉，等待重新实现
@@ -102,7 +154,7 @@ export function activate(context: vscode.ExtensionContext) {
   */
 
   // 注册侧边栏视图
-  const viewProvider = new ICViewProvider(context.extensionUri);
+  const viewProvider = new ICViewProvider(context.extensionUri, context);
   const viewRegistration = vscode.window.registerWebviewViewProvider(
     "ic-coder.mainView",
     viewProvider
@@ -113,6 +165,8 @@ export function activate(context: vscode.ExtensionContext) {
     openPanelCommand,
     openChatCommand,
     openVCDViewerCommand,
+    loginCommand,
+    logoutCommand,
     // TODO: 等待重新实现这些命令
     // viewHistoryCommand,
     // newSessionCommand,

src/panels/ICHelperPanel.ts

@@ -9,7 +9,12 @@ import {
   handleReplaceInFile,
   handleUserAnswer,
   abortCurrentDialog,
+  handlePlanAction,
+  setPendingPlanExecution,
+  getCurrentTaskId,
+  setLastTaskId,
 } from "../utils/messageHandler";
+import { compactDialog } from "../services/apiClient";
 import { VCDViewerPanel } from "./VCDViewerPanel";
 import { ChatHistoryManager } from "../utils/chatHistoryManager";
 import { MessageType } from "../types/chatHistory";
@@ -21,6 +26,32 @@ export async function showICHelperPanel(
   context: vscode.ExtensionContext,
   viewColumn?: vscode.ViewColumn
 ) {
+  // 检查用户是否已登录
+  try {
+    const session = await vscode.authentication.getSession("iccoder", [], {
+      createIfNone: false,
+    });
+    if (!session) {
+      vscode.window
+        .showWarningMessage("请先登录后再使用 IC Coder", "立即登录")
+        .then((selection) => {
+          if (selection === "立即登录") {
+            vscode.commands.executeCommand("ic-coder.login");
+          }
+        });
+      return;
+    }
+  } catch (error) {
+    vscode.window
+      .showWarningMessage("请先登录后再使用 IC Coder", "立即登录")
+      .then((selection) => {
+        if (selection === "立即登录") {
+          vscode.commands.executeCommand("ic-coder.login");
+        }
+      });
+    return;
+  }
+
   // 创建WebView面板
   const panel = vscode.window.createWebviewPanel(
     "icCoder", // 面板ID
@@ -29,28 +60,53 @@ export async function showICHelperPanel(
     {
       enableScripts: true,
       retainContextWhenHidden: true,
-      localResourceRoots: [vscode.Uri.joinPath(context.extensionUri, "media")],
+      localResourceRoots: [
+        vscode.Uri.joinPath(context.extensionUri, "media"),
+        vscode.Uri.joinPath(context.extensionUri, "src", "assets")
+      ],
     }
   );
 
   // 为面板生成唯一ID
-  const panelId = `panel_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
+  const panelId = `panel_${Date.now()}_${Math.random()
+    .toString(36)
+    .substr(2, 9)}`;
   (panel as any).__uniqueId = panelId;
 
   // 设置标签页图标
   panel.iconPath = vscode.Uri.joinPath(
     context.extensionUri,
     "media",
-    "图案（方底）.png"
+    "icon.png"
   );
 
   // 获取页面内图标URI
   const iconUri = panel.webview.asWebviewUri(
-    vscode.Uri.joinPath(context.extensionUri, "media", "图案（方底）.png")
+    vscode.Uri.joinPath(context.extensionUri, "media", "icon.png")
+  );
+
+  // 获取模型图标URI
+  const autoIconUri = panel.webview.asWebviewUri(
+    vscode.Uri.joinPath(context.extensionUri, "src", "assets", "model", "Auto.png")
+  );
+  const liteIconUri = panel.webview.asWebviewUri(
+    vscode.Uri.joinPath(context.extensionUri, "src", "assets", "model", "lite.png")
+  );
+  const syIconUri = panel.webview.asWebviewUri(
+    vscode.Uri.joinPath(context.extensionUri, "src", "assets", "model", "Sy.png")
+  );
+  const maxIconUri = panel.webview.asWebviewUri(
+    vscode.Uri.joinPath(context.extensionUri, "src", "assets", "model", "Max.png")
   );
 
   // 设置HTML内容
-  panel.webview.html = getWebviewContent(iconUri.toString());
+  panel.webview.html = getWebviewContent(
+    iconUri.toString(),
+    autoIconUri.toString(),
+    liteIconUri.toString(),
+    syIconUri.toString(),
+    maxIconUri.toString()
+  );
 
   // 处理消息
   panel.webview.onDidReceiveMessage(
@@ -63,11 +119,19 @@ export async function showICHelperPanel(
           // 仅在用户发送消息时，确保面板有任务上下文
           // 如果没有，则创建新任务（仅在首次发送消息时）
           if (!historyManager.getPanelTask(panelId)) {
-            const workspacePath = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath;
+            const workspacePath =
+              vscode.workspace.workspaceFolders?.[0]?.uri.fsPath;
             if (workspacePath) {
               try {
-                const taskMeta = await historyManager.createTask(workspacePath, "新对话");
+                const taskMeta = await historyManager.createTask(
-                historyManager.setPanelTask(panelId, taskMeta.taskId, workspacePath);
+                  workspacePath,
+                  "新对话"
+                );
+                historyManager.setPanelTask(
+                  panelId,
+                  taskMeta.taskId,
+                  workspacePath
+                );
               } catch (error) {
                 console.error("创建任务失败:", error);
               }
@@ -77,7 +141,15 @@ export async function showICHelperPanel(
           // 切换到当前面板的任务上下文
           historyManager.switchToPanelTask(panelId);
 
-          handleUserMessage(panel, message.text, context.extensionPath);
+          // 显示进度条
+          panel.webview.postMessage({ type: 'showProgress' });
+
+          handleUserMessage(
+            panel,
+            message.text,
+            context.extensionPath,
+            message.mode
+          );
           break;
         case "readFile":
           handleReadFile(panel, message.filePath);
@@ -123,12 +195,20 @@ export async function showICHelperPanel(
           break;
         case "loadConversationHistory":
           // 加载会话历史（支持分页）
-          loadConversationHistory(panel, message.offset || 0, message.limit || 10);
+          loadConversationHistory(
+            panel,
+            message.offset || 0,
+            message.limit || 10
+          );
           break;
         case "selectConversation":
           // 选择会话
           if (message.conversationId) {
-            selectConversation(panel, message.conversationId, context.extensionPath);
+            selectConversation(
+              panel,
+              message.conversationId,
+              context.extensionPath
+            );
           }
           break;
         // 新增：处理用户回答
@@ -141,7 +221,193 @@ export async function showICHelperPanel(
           break;
         // 新增：中止对话
         case "abortDialog":
-          abortCurrentDialog();
+          void abortCurrentDialog();
+          break;
+        // 新增：压缩会话
+        case "compressConversation":
+          {
+            const taskId = getCurrentTaskId();
+            if (taskId) {
+              compactDialog(taskId)
+                .then((result) => {
+                  if (result.success) {
+                    panel.webview.postMessage({
+                      command: "receiveMessage",
+                      text: "✅ 会话压缩完成",
+                    });
+                  } else {
+                    panel.webview.postMessage({
+                      command: "receiveMessage",
+                      text: `❌ 压缩失败: ${result.error || "未知错误"}`,
+                    });
+                  }
+                })
+                .catch((err) => {
+                  panel.webview.postMessage({
+                    command: "receiveMessage",
+                    text: `❌ 压缩失败: ${err.message || "网络错误"}`,
+                  });
+                });
+            } else {
+              panel.webview.postMessage({
+                command: "receiveMessage",
+                text: "❌ 没有活跃的会话",
+              });
+            }
+          }
+          break;
+        // 处理计划操作（只做模式切换，响应已通过 submitAnswer 发送）
+        case "planAction":
+          if (message.action === "confirm") {
+            // 确认执行：切换到 Agent 模式
+            panel.webview.postMessage({
+              command: "switchMode",
+              mode: "agent",
+            });
+            // 获取当前会话的 taskId，用于复用知识图谱数据
+            const taskId = getCurrentTaskId();
+            if (taskId) {
+              // 设置待执行的计划，对话结束后自动执行（复用 taskId）
+              setPendingPlanExecution(
+                panel,
+                message.planTitle || "计划",
+                context.extensionPath,
+                taskId
+              );
+            } else {
+              console.warn(
+                "[ICHelperPanel] 无法获取当前 taskId，知识图谱数据可能丢失"
+              );
+            }
+          }
+          break;
+        // 添加文件上下文 - 显示工作区文件列表
+        case "addContextFile":
+          {
+            const workspaceFolder = vscode.workspace.workspaceFolders?.[0];
+            if (!workspaceFolder) {
+              vscode.window.showWarningMessage("请先打开一个工作区");
+              break;
+            }
+
+            // 获取工作区所有文件
+            const files = await vscode.workspace.findFiles(
+              "**/*",
+              "**/node_modules/**"
+            );
+
+            panel.webview.postMessage({
+              command: "showWorkspaceFileList",
+              files: files.map((uri) => ({
+                path: uri.fsPath,
+                relativePath: vscode.workspace.asRelativePath(uri),
+              })),
+            });
+          }
+          break;
+        // 添加文件夹上下文 - 显示工作区文件夹列表
+        case "addContextFolder":
+          {
+            const workspaceFolder = vscode.workspace.workspaceFolders?.[0];
+            if (!workspaceFolder) {
+              vscode.window.showWarningMessage("请先打开一个工作区");
+              break;
+            }
+
+            // 获取工作区所有文件夹
+            const fs = require("fs");
+            const path = require("path");
+            const folders: Array<{ path: string; relativePath: string }> = [];
+
+            function scanFolders(dir: string, baseDir: string) {
+              try {
+                const items = fs.readdirSync(dir, { withFileTypes: true });
+                for (const item of items) {
+                  if (item.isDirectory() && item.name !== "node_modules" && !item.name.startsWith(".")) {
+                    const fullPath = path.join(dir, item.name);
+                    const relativePath = path.relative(baseDir, fullPath);
+                    folders.push({ path: fullPath, relativePath });
+                    scanFolders(fullPath, baseDir);
+                  }
+                }
+              } catch (error) {
+                console.error("扫描文件夹失败:", error);
+              }
+            }
+
+            scanFolders(workspaceFolder.uri.fsPath, workspaceFolder.uri.fsPath);
+
+            panel.webview.postMessage({
+              command: "showWorkspaceFolderList",
+              folders: folders,
+            });
+          }
+          break;
+        // 添加图片上下文
+        case "addContextImage":
+          {
+            const imageUris = await vscode.window.showOpenDialog({
+              canSelectFiles: true,
+              canSelectFolders: false,
+              canSelectMany: true,
+              openLabel: "选择图片",
+              filters: {
+                "图片文件": ["png", "jpg", "jpeg", "gif", "bmp", "svg", "webp"],
+              },
+            });
+            if (imageUris && imageUris.length > 0) {
+              panel.webview.postMessage({
+                command: "contextImagesSelected",
+                images: imageUris.map((uri) => uri.fsPath),
+              });
+            }
+          }
+          break;
+        // 添加文档库上下文
+        case "addContextDocument":
+          {
+            const docUris = await vscode.window.showOpenDialog({
+              canSelectFiles: true,
+              canSelectFolders: false,
+              canSelectMany: true,
+              openLabel: "选择文档",
+              filters: {
+                "文档文件": ["pdf", "doc", "docx", "txt", "md"],
+                "所有文件": ["*"],
+              },
+            });
+            if (docUris && docUris.length > 0) {
+              panel.webview.postMessage({
+                command: "contextDocumentsSelected",
+                documents: docUris.map((uri) => uri.fsPath),
+              });
+            }
+          }
+          break;
+        // 新增：检查工作区状态
+        case "checkWorkspace":
+          const hasWorkspace = !!(
+            vscode.workspace.workspaceFolders &&
+            vscode.workspace.workspaceFolders.length > 0
+          );
+          if (!hasWorkspace) {
+            // 弹窗提示用户需要打开工作区
+            vscode.window
+              .showWarningMessage(
+                "请先打开一个文件夹作为工作区，这样我就能更好地为您服务了 😊",
+                "打开文件夹"
+              )
+              .then((selection) => {
+                if (selection === "打开文件夹") {
+                  vscode.commands.executeCommand("vscode.openFolder");
+                }
+              });
+          }
+          // 返回工作区状态给前端
+          panel.webview.postMessage({
+            command: "workspaceStatus",
+            hasWorkspace: hasWorkspace,
+          });
           break;
       }
     },
@@ -407,10 +673,15 @@ async function selectConversation(
     }
 
     // 加载任务会话
-    const taskSession = await historyManager.loadTaskSession(workspacePath, taskId);
+    const taskSession = await historyManager.loadTaskSession(
+      workspacePath,
+      taskId
+    );
 
     if (!taskSession) {
-      vscode.window.showErrorMessage(`加载任务 ${taskId} 失败: 任务不存在或数据损坏`);
+      vscode.window.showErrorMessage(
+        `加载任务 ${taskId} 失败: 任务不存在或数据损坏`
+      );
       return;
     }
 
@@ -421,13 +692,16 @@ async function selectConversation(
       return;
     }
 
+    // 设置 lastTaskId，用于压缩等操作
+    setLastTaskId(taskId);
+
     // 更新面板的任务映射，确保后续对话保存到正确的任务中
     const panelId = (panel as any).__uniqueId;
     historyManager.setPanelTask(panelId, taskId, workspacePath);
 
     // 清空当前聊天界面
     panel.webview.postMessage({
-      command: "clearChat"
+      command: "clearChat",
     });
 
     // 将会话历史消息转换为 segments 格式并发送到前端显示
@@ -442,17 +716,17 @@ async function selectConversation(
         if (segments.length > 0) {
           panel.webview.postMessage({
             command: "receiveSegments",
-            segments: [...segments]
+            segments: [...segments],
           });
           segments.length = 0;
         }
 
         // 发送用户消息
-        const textContent = message.contents?.find(c => c.type === 'TEXT');
+        const textContent = message.contents?.find((c) => c.type === "TEXT");
-        if (textContent && 'text' in textContent) {
+        if (textContent && "text" in textContent) {
           panel.webview.postMessage({
             command: "addUserMessage",
-            text: textContent.text
+            text: textContent.text,
           });
         }
         i++;
@@ -461,7 +735,7 @@ async function selectConversation(
         if (message.segments && message.segments.length > 0) {
           panel.webview.postMessage({
             command: "receiveSegments",
-            segments: message.segments
+            segments: message.segments,
           });
           i++;
         } else {
@@ -469,30 +743,35 @@ async function selectConversation(
           // 收集连续的 AI 消息、工具调用和工具结果
           if (message.text) {
             segments.push({
-              type: 'text',
+              type: "text",
-              content: message.text
+              content: message.text,
             });
           }
 
           // 检查是否有工具调用
-          if (message.toolExecutionRequests && message.toolExecutionRequests.length > 0) {
+          if (
+            message.toolExecutionRequests &&
+            message.toolExecutionRequests.length > 0
+          ) {
             for (const toolReq of message.toolExecutionRequests) {
               // 查找对应的工具执行结果
-              let toolResult = '';
+              let toolResult = "";
               if (i + 1 < taskSession.messages.length) {
                 const nextMsg = taskSession.messages[i + 1];
-                if (nextMsg.type === MessageType.TOOL_EXECUTION_RESULT &&
+                if (
-                    nextMsg.id === toolReq.id) {
+                  nextMsg.type === MessageType.TOOL_EXECUTION_RESULT &&
+                  nextMsg.id === toolReq.id
+                ) {
                   toolResult = nextMsg.text;
                   i++; // 跳过工具结果消息
                 }
               }
 
               segments.push({
-                type: 'tool',
+                type: "tool",
                 toolName: toolReq.name,
                 askId: toolReq.id,
-                toolResult: toolResult
+                toolResult: toolResult,
               });
             }
           }
@@ -511,26 +790,31 @@ async function selectConversation(
               }
               if (nextMsg.text) {
                 segments.push({
-                  type: 'text',
+                  type: "text",
-                  content: nextMsg.text
+                  content: nextMsg.text,
                 });
               }
-              if (nextMsg.toolExecutionRequests && nextMsg.toolExecutionRequests.length > 0) {
+              if (
+                nextMsg.toolExecutionRequests &&
+                nextMsg.toolExecutionRequests.length > 0
+              ) {
                 for (const toolReq of nextMsg.toolExecutionRequests) {
-                  let toolResult = '';
+                  let toolResult = "";
                   if (i + 1 < taskSession.messages.length) {
                     const resultMsg = taskSession.messages[i + 1];
-                    if (resultMsg.type === MessageType.TOOL_EXECUTION_RESULT &&
+                    if (
-                        resultMsg.id === toolReq.id) {
+                      resultMsg.type === MessageType.TOOL_EXECUTION_RESULT &&
+                      resultMsg.id === toolReq.id
+                    ) {
                       toolResult = resultMsg.text;
                       i++; // 跳过工具结果消息
                     }
                   }
                   segments.push({
-                    type: 'tool',
+                    type: "tool",
                     toolName: toolReq.name,
                     askId: toolReq.id,
-                    toolResult: toolResult
+                    toolResult: toolResult,
                   });
                 }
               }
@@ -552,11 +836,13 @@ async function selectConversation(
     if (segments.length > 0) {
       panel.webview.postMessage({
         command: "receiveSegments",
-        segments: segments
+        segments: segments,
       });
     }
 
-    vscode.window.showInformationMessage(`已加载会话: ${taskSession.meta.taskName}`);
+    vscode.window.showInformationMessage(
+      `已加载会话: ${taskSession.meta.taskName}`
+    );
   } catch (error) {
     console.error("选择会话失败:", error);
     vscode.window.showErrorMessage(`加载会话失败: ${error}`);

src/services/apiClient.ts

@@ -6,7 +6,7 @@ import * as https from 'https';
 import * as http from 'http';
 import { URL } from 'url';
 import { getApiUrl, getConfig } from '../config/settings';
-import type { ToolCallResult, AnswerRequest, ToolResultResponse, AnswerResponse } from '../types/api';
+import type { ToolCallResult, AnswerRequest, ToolResultResponse, AnswerResponse, ToolConfirmResponse } from '../types/api';
 
 /**
  * HTTP 请求选项
@@ -103,6 +103,18 @@ export async function submitAnswer(answer: AnswerRequest): Promise<AnswerRespons
   });
 }
 
+/**
+ * 提交工具确认响应（Ask 模式）
+ * POST /api/tool/confirm
+ */
+export async function submitToolConfirm(response: ToolConfirmResponse): Promise<ToolResultResponse> {
+  console.log(`[API] 提交工具确认: confirmId=${response.confirmId}, approved=${response.approved}`);
+  return request<ToolResultResponse>('/api/tool/confirm', {
+    method: 'POST',
+    body: response
+  });
+}
+
 /**
  * 健康检查
  * GET /api/dialog/health
@@ -114,6 +126,55 @@ export async function healthCheck(): Promise<{ status: string }> {
   });
 }
 
+/**
+ * 停止对话请求
+ */
+export interface StopDialogRequest {
+  taskId: string;
+}
+
+/**
+ * 停止对话响应
+ */
+export interface StopDialogResponse {
+  success: boolean;
+  taskId: string;
+  message?: string;
+  error?: string;
+}
+
+/**
+ * 停止对话
+ * POST /api/dialog/stop
+ */
+export async function stopDialog(taskId: string): Promise<StopDialogResponse> {
+  console.log(`[API] 停止对话: taskId=${taskId}`);
+  return request<StopDialogResponse>('/api/dialog/stop', {
+    method: 'POST',
+    body: { taskId }
+  });
+}
+
+/** 压缩对话响应 */
+export interface CompactDialogResponse {
+  success: boolean;
+  taskId: string;
+  message?: string;
+  error?: string;
+}
+
+/**
+ * 手动压缩对话历史
+ * POST /api/dialog/compact
+ */
+export async function compactDialog(taskId: string): Promise<CompactDialogResponse> {
+  console.log(`[API] 压缩对话: taskId=${taskId}`);
+  return request<CompactDialogResponse>('/api/dialog/compact', {
+    method: 'POST',
+    body: { taskId }
+  });
+}
+
 /**
  * 创建成功的工具结果
  */

src/services/dialogService.ts

@@ -3,17 +3,21 @@
  * 整合 SSE 通信、工具执行、用户交互
  */
 import * as vscode from 'vscode';
+import * as fs from 'fs';
+import * as path from 'path';
 import { startStreamDialog, generateTaskId, SSEController, SSECallbacks } from './sseHandler';
 import { executeToolCall, createToolExecutorContext, ToolExecutorContext } from './toolExecutor';
 import { userInteractionManager } from './userInteraction';
 import { getConfig } from '../config/settings';
-import type { DialogRequest, ToolCallRequest, AskUserEvent } from '../types/api';
+import type { DialogRequest, ToolCallRequest, AskUserEvent, RunMode, ToolConfirmEvent, PlanConfirmEvent } from '../types/api';
+import { submitToolConfirm, submitAnswer, stopDialog } from './apiClient';
+import { ChatHistoryManager } from '../utils/chatHistoryManager';
 
 /**
  * 消息段落类型
  */
 export interface MessageSegment {
-  type: 'text' | 'tool' | 'question';
+  type: 'text' | 'tool' | 'question' | 'agent' | 'plan';
   content?: string;
   toolName?: string;
   toolStatus?: 'running' | 'success' | 'error';
@@ -21,6 +25,26 @@ export interface MessageSegment {
   askId?: string;
   question?: string;
   options?: string[];
+  // 智能体相关字段
+  agentId?: string;
+  agentName?: string;
+  agentStatus?: 'running' | 'completed' | 'error';
+  agentSteps?: AgentStep[];
+  // 计划相关字段
+  planTitle?: string;
+  planSteps?: string[];
+  planSummary?: string;
+}
+
+/**
+ * 智能体执行步骤
+ */
+export interface AgentStep {
+  step: number;
+  toolName: string;
+  toolInput?: unknown;
+  toolResult?: string;
+  status: 'running' | 'completed' | 'error';
 }
 
 /**
@@ -35,6 +59,10 @@ export interface DialogCallbacks {
   onToolComplete?: (toolName: string, result: string) => void;
   /** 工具执行错误 */
   onToolError?: (toolName: string, error: string) => void;
+  /** 工具确认请求（Ask 模式） */
+  onToolConfirm?: (confirmId: number, toolName: string, toolInput: Record<string, unknown>) => void;
+  /** 计划确认请求（Plan 模式） */
+  onPlanConfirm?: (confirmId: number, title: string, steps: string[], summary: string) => void;
   /** 显示问题（ask_user） */
   onQuestion?: (askId: string, question: string, options: string[]) => void;
   /** 实时更新段落（流式过程中） */
@@ -45,6 +73,8 @@ export interface DialogCallbacks {
   onError?: (message: string) => void;
   /** 通知消息 */
   onNotification?: (message: string) => void;
+  /** 上下文使用量更新 */
+  onContextUsage?: (data: { currentTokens: number; maxTokens: number; percentage: number }) => void;
 }
 
 /**
@@ -59,8 +89,9 @@ export class DialogSession {
   private segments: MessageSegment[] = [];
   private currentTextSegment: MessageSegment | null = null;
 
-  constructor(extensionPath: string) {
+  constructor(extensionPath: string, existingTaskId?: string) {
-    this.taskId = generateTaskId();
+    // 支持复用现有 taskId（用于 Plan 模式确认后继续执行）
+    this.taskId = existingTaskId || generateTaskId();
     this.toolContext = createToolExecutorContext(extensionPath);
   }
 
@@ -126,12 +157,166 @@ export class DialogSession {
     return this.isActive;
   }
 
+  /**
+   * 加载知识图谱数据
+   * 从 .iccoder/knowledge.json 读取
+   */
+  private async loadKnowledgeData(): Promise<string | null> {
+    console.log('[DialogSession] loadKnowledgeData 开始执行');
+
+    // 等待 workspaceFolders 就绪（首次打开窗口/首次触发命令时可能为空）
+    const workspaceFolders = await this.waitForWorkspaceFolders();
+    if (!workspaceFolders || workspaceFolders.length === 0) {
+      console.log('[DialogSession] 没有工作区文件夹');
+      return null;
+    }
+
+    // 多根工作区场景：优先读取实际存在 knowledge.json 的根目录
+    for (const folder of this.getWorkspaceFolderCandidates(workspaceFolders)) {
+      const knowledgeUri = vscode.Uri.joinPath(folder.uri, '.iccoder', 'knowledge.json');
+      console.log('[DialogSession] 知识图谱 URI:', knowledgeUri.toString());
+
+      try {
+        const content = await this.readTextFileWithRetry(knowledgeUri, 5);
+        if (!content) {
+          continue;
+        }
+
+        // 基础校验 + 清洗：避免偶发读取到半截内容导致后端反序列化失败
+        try {
+          const parsed = JSON.parse(content) as any;
+
+          // 兼容：后端 KnowledgeGraph.isEmpty() 可能被序列化为 "empty"，老后端反序列化会失败
+          if (parsed && typeof parsed === 'object' && 'empty' in parsed) {
+            delete parsed.empty;
+          }
+
+          const sanitized = JSON.stringify(parsed);
+          console.log('[DialogSession] 知识图谱已清洗, sanitizedLen:', sanitized.length);
+          return sanitized;
+        } catch (e) {
+          console.warn('[DialogSession] 知识图谱 JSON 解析失败，跳过本次读取:', e);
+          continue;
+        }
+      } catch (error) {
+        console.warn('[DialogSession] 加载知识图谱失败:', error);
+      }
+    }
+
+    return null;
+  }
+
+  private async waitForWorkspaceFolders(): Promise<readonly vscode.WorkspaceFolder[] | undefined> {
+    for (let i = 0; i < 10; i++) {
+      const folders = vscode.workspace.workspaceFolders;
+      if (folders && folders.length > 0) {
+        return folders;
+      }
+      await new Promise(resolve => setTimeout(resolve, 100));
+    }
+    return vscode.workspace.workspaceFolders;
+  }
+
+  private getWorkspaceFolderCandidates(
+    workspaceFolders: readonly vscode.WorkspaceFolder[]
+  ): vscode.WorkspaceFolder[] {
+    const result: vscode.WorkspaceFolder[] = [];
+
+    // 1) 当前激活文件所在的 workspace folder（如果有）
+    const activeUri = vscode.window.activeTextEditor?.document?.uri;
+    const activeFolder = activeUri ? vscode.workspace.getWorkspaceFolder(activeUri) : undefined;
+    if (activeFolder) {
+      result.push(activeFolder);
+    }
+
+    // 2) 其它 workspace folders（去重）
+    for (const folder of workspaceFolders) {
+      if (!result.some(f => f.uri.toString() === folder.uri.toString())) {
+        result.push(folder);
+      }
+    }
+
+    return result;
+  }
+
+  private async readTextFileWithRetry(uri: vscode.Uri, maxAttempts: number): Promise<string | null> {
+    for (let attempt = 1; attempt <= maxAttempts; attempt++) {
+      try {
+        const bytes = await vscode.workspace.fs.readFile(uri);
+        const text = Buffer.from(bytes).toString('utf-8');
+        if (!text || !text.trim()) {
+          return null;
+        }
+        return text;
+      } catch (error) {
+        // 文件不存在：不是错误，直接返回 null
+        if (error instanceof vscode.FileSystemError && error.code === 'FileNotFound') {
+          return null;
+        }
+
+        const retryable =
+          (error instanceof vscode.FileSystemError && error.code === 'Unavailable') ||
+          (typeof (error as any)?.code === 'string' && ['EBUSY', 'EPERM', 'EACCES'].includes((error as any).code));
+
+        if (!retryable || attempt >= maxAttempts) {
+          throw error;
+        }
+
+        const delayMs = 50 * attempt;
+        console.log(`[DialogSession] 读取知识图谱失败（可重试）: attempt=${attempt}/${maxAttempts}, delay=${delayMs}ms`);
+        await new Promise(resolve => setTimeout(resolve, delayMs));
+      }
+    }
+
+    return null;
+  }
+
+  /**
+   * 获取工具操作描述（用于确认对话框）
+   */
+  private getToolDescription(toolName: string, toolInput: Record<string, unknown>): string {
+    const lines: string[] = [];
+
+    switch (toolName) {
+      case 'file_write':
+        lines.push(`文件路径: ${toolInput.path || '未知'}`);
+        if (toolInput.content) {
+          const content = String(toolInput.content);
+          lines.push(`内容长度: ${content.length} 字符`);
+          lines.push(`内容预览: ${content.substring(0, 100)}${content.length > 100 ? '...' : ''}`);
+        }
+        break;
+      case 'file_delete':
+        lines.push(`删除文件: ${toolInput.path || '未知'}`);
+        break;
+      case 'syntax_check':
+        lines.push('执行语法检查');
+        if (toolInput.code) {
+          const code = String(toolInput.code);
+          lines.push(`代码长度: ${code.length} 字符`);
+        }
+        break;
+      case 'simulation':
+        lines.push(`RTL文件: ${toolInput.rtlPath || '未知'}`);
+        lines.push(`TB文件: ${toolInput.tbPath || '未知'}`);
+        if (toolInput.duration) {
+          lines.push(`仿真时长: ${toolInput.duration}`);
+        }
+        break;
+      default:
+        lines.push(`参数: ${JSON.stringify(toolInput, null, 2)}`);
+    }
+
+    return lines.join('\n');
+  }
+
   /**
    * 发送消息并开始流式对话
    */
   async sendMessage(
     message: string,
-    callbacks: DialogCallbacks
+    callbacks: DialogCallbacks,
+    mode?: RunMode
   ): Promise<void> {
     if (this.isActive) {
       callbacks.onError?.('当前有对话正在进行中');
@@ -144,13 +329,29 @@ export class DialogSession {
     this.currentTextSegment = null;
 
     const config = getConfig();
+
+    // 获取压缩数据和新消息（用于后端重启后恢复）
+    const historyManager = ChatHistoryManager.getInstance();
+    const compactedData = await historyManager.loadCompactedData(this.taskId);
+    const newMessages = historyManager.getNewMessagesSinceCompaction();
+
+    // 加载知识图谱数据
+    const knowledgeData = await this.loadKnowledgeData();
+    console.log('[DialogSession] knowledgeData 加载结果:', knowledgeData ? `${knowledgeData.length} 字符` : 'null');
+
     const request: DialogRequest = {
       taskId: this.taskId,
       message,
       userId: config.userId,
-      toolMode: 'AGENT'
+      mode: mode || 'agent',
+      compactedData: compactedData || undefined,
+      newMessages: newMessages.length > 0 ? newMessages : undefined,
+      knowledgeData: knowledgeData || undefined
     };
 
+    // 追踪用户消息
+    historyManager.trackUserMessage(message);
+
     const sseCallbacks: SSECallbacks = {
       onTextDelta: (data) => {
         this.accumulatedText += data.text;
@@ -164,6 +365,15 @@ export class DialogSession {
       onToolCall: async (data: ToolCallRequest) => {
         const toolName = data.params.name;
         console.log('[DialogSession] onToolCall:', toolName);
+
+        // 检查是否有活跃的智能体（如果有，工具执行会显示在智能体卡片内，不需要单独显示）
+        const hasActiveAgent = this.segments.some(
+          s => s.type === 'agent' && s.agentStatus === 'running'
+        );
+
+        if (hasActiveAgent) {
+          console.log('[DialogSession] onToolCall: 智能体执行中，跳过工具段落:', toolName);
+        } else {
           // 检查是否已经有相同的工具段落（可能由 onToolStart 添加）
           const lastToolSegment = this.segments.filter(s => s.type === 'tool').pop();
           if (lastToolSegment && lastToolSegment.toolName === toolName && lastToolSegment.toolStatus === 'running') {
@@ -173,20 +383,25 @@ export class DialogSession {
             // 实时发送段落更新
             callbacks.onSegmentUpdate?.(this.segments);
           }
+        }
+
         // 注意：不在这里调用 callbacks.onToolStart，避免与 onToolStart 事件重复
         try {
           await executeToolCall(data, this.toolContext);
+          if (!hasActiveAgent) {
             this.updateToolSegment(toolName, 'success', '执行完成');
             // 实时发送段落更新
             callbacks.onSegmentUpdate?.(this.segments);
+          }
           // 也不调用 callbacks.onToolComplete，避免重复
         } catch (error) {
           const errorMsg = error instanceof Error ? error.message : '未知错误';
+          if (!hasActiveAgent) {
             this.updateToolSegment(toolName, 'error', errorMsg);
-          callbacks.onToolError?.(toolName, errorMsg);
-          // 实时发送段落更新
             callbacks.onSegmentUpdate?.(this.segments);
           }
+          callbacks.onToolError?.(toolName, errorMsg);
+        }
       },
 
       onToolStart: (data) => {
@@ -218,6 +433,106 @@ export class DialogSession {
         callbacks.onSegmentUpdate?.(this.segments);
       },
 
+      onToolConfirm: async (data: ToolConfirmEvent) => {
+        console.log('[DialogSession] onToolConfirm:', data.toolName, data.confirmId);
+
+        // 结束当前文本段落
+        this.finalizeTextSegment();
+
+        // 生成工具描述
+        const toolDescription = this.getToolDescription(data.toolName, data.toolInput);
+
+        // 构建问题文本
+        const toolNameMap: Record<string, string> = {
+          'file_write': '写入文件',
+          'file_delete': '删除文件',
+          'syntax_check': '语法检查',
+          'simulation': '运行仿真'
+        };
+        const toolDisplayName = toolNameMap[data.toolName] || data.toolName;
+        const question = `确认执行操作：${toolDisplayName}\n\n${toolDescription}`;
+
+        // 生成唯一的 askId
+        const askId = `tool_confirm_${data.confirmId}`;
+
+        // 添加问题段落到聊天界面
+        this.segments.push({
+          type: 'question',
+          askId: askId,
+          question: question,
+          options: ['确认执行', '取消']
+        });
+
+        // 实时发送段落更新
+        callbacks.onSegmentUpdate?.(this.segments);
+
+        // 调用回调通知 UI
+        callbacks.onToolConfirm?.(data.confirmId, data.toolName, data.toolInput);
+
+        // 使用 userInteractionManager 等待用户回答
+        try {
+          await userInteractionManager.handleAskUser(
+            {
+              askId: askId,
+              question: question,
+              options: ['确认执行', '取消']
+            } as AskUserEvent,
+            this.taskId
+          );
+
+          // 注意：用户回答后，需要在 receiveAnswer 中处理 tool_confirm 类型的 askId
+          // 这里不直接调用 submitToolConfirm，而是在 userInteractionManager 中统一处理
+        } catch (error) {
+          console.error('[DialogSession] 处理工具确认失败:', error);
+          // 如果出错，默认取消执行
+          try {
+            await submitToolConfirm({
+              confirmId: data.confirmId,
+              taskId: this.taskId,
+              approved: false
+            });
+          } catch (submitError) {
+            console.error('[DialogSession] 发送取消响应失败:', submitError);
+          }
+        }
+      },
+
+      onPlanConfirm: async (data: PlanConfirmEvent) => {
+        console.log('[DialogSession] onPlanConfirm:', data.title);
+
+        // 结束当前文本段落
+        this.finalizeTextSegment();
+
+        const askId = `ask_${data.confirmId}`;
+
+        // 添加计划段落到聊天界面（包含 askId 用于响应）
+        this.segments.push({
+          type: 'plan',
+          askId: askId,
+          planTitle: data.title,
+          planSteps: data.steps,
+          planSummary: data.summary
+        });
+
+        // 实时发送段落更新
+        callbacks.onSegmentUpdate?.(this.segments);
+
+        // 注册问题到前端（类似 askUser），以便用户回答时能找到
+        const planEvent = {
+          askId: askId,
+          question: `请确认执行计划：${data.title}`,
+          options: ['确认执行', '修改计划', '取消']
+        };
+        try {
+          await userInteractionManager.handleAskUser(planEvent as AskUserEvent, this.taskId);
+        } catch (error) {
+          console.error('[DialogSession] 处理计划确认失败:', error);
+        }
+
+        // 调用回调通知 UI
+        callbacks.onPlanConfirm?.(data.confirmId, data.title, data.steps, data.summary);
+      },
+
       onAskUser: async (data: AskUserEvent) => {
         this.finalizeTextSegment();
         this.segments.push({
@@ -240,6 +555,12 @@ export class DialogSession {
       onComplete: (data) => {
         this.isActive = false;
         this.finalizeTextSegment();
+
+        // 追踪 AI 消息（用于后端重启后恢复）
+        if (this.accumulatedText) {
+          historyManager.trackAiMessage(this.accumulatedText);
+        }
+
         // 发送所有段落
         callbacks.onComplete?.(this.segments);
       },
@@ -257,6 +578,80 @@ export class DialogSession {
         callbacks.onNotification?.(data.message);
       },
 
+      // 智能体事件处理
+      onAgentStart: (data) => {
+        console.log('[DialogSession] onAgentStart:', data.agentId);
+        this.finalizeTextSegment();
+        this.segments.push({
+          type: 'agent',
+          agentId: data.agentId,
+          agentName: data.agentName,
+          content: data.instruction,
+          agentStatus: 'running',
+          agentSteps: []
+        });
+        callbacks.onSegmentUpdate?.(this.segments);
+      },
+
+      onAgentProgress: (data) => {
+        console.log('[DialogSession] onAgentProgress:', data.agentId, data.step, data.status);
+        const agentSegment = this.segments.find(
+          s => s.type === 'agent' && s.agentId === data.agentId
+        );
+        if (agentSegment && agentSegment.agentSteps) {
+          if (data.status === 'running') {
+            agentSegment.agentSteps.push({
+              step: data.step,
+              toolName: data.toolName,
+              toolInput: data.toolInput,
+              status: 'running'
+            });
+          } else {
+            const step = agentSegment.agentSteps.find(s => s.step === data.step);
+            if (step) {
+              step.status = data.status;
+              step.toolResult = data.toolResult;
+            }
+          }
+          callbacks.onSegmentUpdate?.(this.segments);
+        }
+      },
+
+      onAgentComplete: (data) => {
+        console.log('[DialogSession] onAgentComplete:', data.agentId);
+        const agentSegment = this.segments.find(
+          s => s.type === 'agent' && s.agentId === data.agentId
+        );
+        if (agentSegment) {
+          agentSegment.agentStatus = 'completed';
+          agentSegment.content = data.summary;
+          callbacks.onSegmentUpdate?.(this.segments);
+        }
+      },
+
+      onAgentError: (data) => {
+        console.log('[DialogSession] onAgentError:', data.agentId, data.error);
+        const agentSegment = this.segments.find(
+          s => s.type === 'agent' && s.agentId === data.agentId
+        );
+        if (agentSegment) {
+          agentSegment.agentStatus = 'error';
+          agentSegment.content = data.error;
+          callbacks.onSegmentUpdate?.(this.segments);
+        }
+      },
+
+      onMemoryCompacted: async (data) => {
+        console.log('[DialogSession] onMemoryCompacted:', data.taskId);
+        // 保存压缩数据到本地
+        await historyManager.saveCompactedData(data.compactedData);
+      },
+
+      onContextUsage: (data) => {
+        console.log('[DialogSession] onContextUsage:', data.currentTokens, '/', data.maxTokens);
+        callbacks.onContextUsage?.(data);
+      },
+
       onOpen: () => {
         console.log('[DialogSession] SSE 连接已建立');
       },
@@ -287,6 +682,25 @@ export class DialogSession {
     }
     this.isActive = false;
     userInteractionManager.cancelAll();
+
+    // 通知后端停止处理
+    stopDialog(this.taskId).catch(err => {
+      console.warn('[DialogSession] 停止对话请求失败:', err);
+    });
+  }
+
+  /**
+   * 获取当前的消息段落（用于中止时保存）
+   */
+  getSegments(): MessageSegment[] {
+    return this.segments;
+  }
+
+  /**
+   * 获取累积的文本内容
+   */
+  getAccumulatedText(): string {
+    return this.accumulatedText;
   }
 
   /**
@@ -309,13 +723,15 @@ class DialogManager {
 
   /**
    * 创建新会话
+   * @param extensionPath 扩展路径
+   * @param existingTaskId 可选，复用现有的 taskId（用于 Plan 模式确认后继续执行）
    */
-  createSession(extensionPath: string): DialogSession {
+  createSession(extensionPath: string, existingTaskId?: string): DialogSession {
     // 如果有活跃会话，先中止
     if (this.currentSession?.active) {
       this.currentSession.abort();
     }
-    this.currentSession = new DialogSession(extensionPath);
+    this.currentSession = new DialogSession(extensionPath, existingTaskId);
     return this.currentSession;
   }
 

src/services/icCoderAuthProvider.ts

@@ -0,0 +1,437 @@
+import * as vscode from "vscode";
+import * as http from "http";
+import * as path from "path";
+import * as fs from "fs";
+
+/**
+ * IC Coder Authentication Provider
+ * 集成到 VSCode 账户系统
+ */
+export class ICCoderAuthenticationProvider
+  implements vscode.AuthenticationProvider
+{
+  private static readonly AUTH_TYPE = "iccoder";
+  private static readonly AUTH_NAME = "IC Coder";
+  private static readonly LOGIN_URL = "http://192.168.1.108:2005/login";
+  private static loginServer: http.Server | null = null;
+  private static currentPort: number | null = null;
+
+  private _onDidChangeSessions =
+    new vscode.EventEmitter<vscode.AuthenticationProviderAuthenticationSessionsChangeEvent>();
+  public readonly onDidChangeSessions = this._onDidChangeSessions.event;
+
+  private _sessions: vscode.AuthenticationSession[] = [];
+
+  constructor(private readonly context: vscode.ExtensionContext) {
+    // 从存储中恢复会话
+    this.loadSessions();
+  }
+
+  /**
+   * 从存储中加载会话
+   */
+  private async loadSessions(): Promise<void> {
+    const storedSessions = this.context.globalState.get<
+      vscode.AuthenticationSession[]
+    >("icCoderSessions", []);
+    this._sessions = storedSessions;
+  }
+
+  /**
+   * 保存会话到存储
+   */
+  private async saveSessions(): Promise<void> {
+    await this.context.globalState.update("icCoderSessions", this._sessions);
+  }
+
+  /**
+   * 获取会话列表
+   */
+  async getSessions(
+    scopes?: readonly string[]
+  ): Promise<vscode.AuthenticationSession[]> {
+    return [...this._sessions];
+  }
+
+  /**
+   * 创建会话（登录）
+   */
+  async createSession(
+    scopes: readonly string[]
+  ): Promise<vscode.AuthenticationSession> {
+    try {
+      const token = await this.login();
+
+      // 创建会话
+      const session: vscode.AuthenticationSession = {
+        id: this.generateSessionId(),
+        accessToken: token,
+        account: {
+          id: "iccoder-user",
+          label: "IC Coder 用户",
+        },
+        scopes: [...scopes],
+      };
+
+      this._sessions.push(session);
+      await this.saveSessions();
+
+      // 触发会话变化事件
+      this._onDidChangeSessions.fire({
+        added: [session],
+        removed: [],
+        changed: [],
+      });
+
+      vscode.window.showInformationMessage("登录成功！窗口将自动刷新...");
+
+      // 延迟 1 秒后重新加载窗口，让用户看到成功消息
+      setTimeout(() => {
+        vscode.commands.executeCommand("workbench.action.reloadWindow");
+      }, 1000);
+
+      return session;
+    } catch (error) {
+      vscode.window.showErrorMessage(
+        `登录失败: ${error instanceof Error ? error.message : String(error)}`
+      );
+      throw error;
+    }
+  }
+
+  /**
+   * 删除会话（登出）
+   */
+  async removeSession(sessionId: string): Promise<void> {
+    const sessionIndex = this._sessions.findIndex((s) => s.id === sessionId);
+    if (sessionIndex > -1) {
+      const session = this._sessions[sessionIndex];
+      this._sessions.splice(sessionIndex, 1);
+      await this.saveSessions();
+
+      // 触发会话变化事件
+      this._onDidChangeSessions.fire({
+        added: [],
+        removed: [session],
+        changed: [],
+      });
+
+      vscode.window.showInformationMessage("已退出登录！窗口将自动刷新...");
+
+      // 延迟 1 秒后重新加载窗口，让用户看到成功消息
+      setTimeout(() => {
+        vscode.commands.executeCommand("workbench.action.reloadWindow");
+      }, 1000);
+    }
+  }
+
+  /**
+   * 生成会话 ID
+   */
+  private generateSessionId(): string {
+    return `iccoder-${Date.now()}-${Math.random().toString(36).substring(7)}`;
+  }
+
+  /**
+   * 登录逻辑（打开浏览器并等待回调）
+   */
+  private async login(): Promise<string> {
+    // 如果已有服务器在运行，先关闭
+    if (ICCoderAuthenticationProvider.loginServer) {
+      ICCoderAuthenticationProvider.loginServer.close();
+      ICCoderAuthenticationProvider.loginServer = null;
+    }
+
+    // 创建本地服务器监听回调
+    const { server, port } = await this.createCallbackServer();
+    ICCoderAuthenticationProvider.loginServer = server;
+    ICCoderAuthenticationProvider.currentPort = port;
+
+    // 构建登录 URL
+    const callbackUrl = `http://localhost:${port}/callback`;
+    const loginUrl = `${
+      ICCoderAuthenticationProvider.LOGIN_URL
+    }?redirect_uri=${encodeURIComponent(callbackUrl)}`;
+
+    console.log("🔐 登录服务器已启动，监听端口:", port);
+    console.log("🌐 登录 URL:", loginUrl);
+
+    // 打开浏览器登录
+    await vscode.env.openExternal(vscode.Uri.parse(loginUrl));
+
+    vscode.window.showInformationMessage(
+      "请在浏览器中完成登录，登录成功后将自动返回..."
+    );
+
+    // 等待 token（通过 Promise）
+    return new Promise((resolve, reject) => {
+      const timeout = setTimeout(() => {
+        if (ICCoderAuthenticationProvider.loginServer) {
+          ICCoderAuthenticationProvider.loginServer.close();
+          ICCoderAuthenticationProvider.loginServer = null;
+          reject(new Error("登录超时"));
+        }
+      }, 5 * 60 * 1000);
+
+      // 将 resolve 和 reject 保存到服务器上下文
+      (server as any)._loginResolve = resolve;
+      (server as any)._loginReject = reject;
+      (server as any)._loginTimeout = timeout;
+    });
+  }
+
+  /**
+   * 创建本地回调服务器
+   */
+  private createCallbackServer(): Promise<{
+    server: http.Server;
+    port: number;
+  }> {
+    return new Promise((resolve, reject) => {
+      // 读取 icon.png 并转换为 Base64
+      const iconPath = path.join(
+        this.context.extensionPath,
+        "media",
+        "icon.png"
+      );
+      let iconBase64 = "";
+      try {
+        const iconBuffer = fs.readFileSync(iconPath);
+        iconBase64 = `data:image/png;base64,${iconBuffer.toString("base64")}`;
+      } catch (error) {
+        console.warn("无法读取 icon.png:", error);
+      }
+
+      const server = http.createServer(async (req, res) => {
+        try {
+          console.log("📥 收到回调请求:", req.url);
+
+          const url = new URL(
+            req.url!,
+            `http://localhost:${ICCoderAuthenticationProvider.currentPort}`
+          );
+          console.log("📍 路径:", url.pathname);
+          console.log("📋 所有参数:", Object.fromEntries(url.searchParams));
+
+          if (url.pathname === "/callback") {
+            const token = url.searchParams.get("token");
+            console.log("🔑 Token:", token ? "已获取" : "未找到");
+
+            if (token) {
+              // 返回成功页面
+              res.writeHead(200, {
+                "Content-Type": "text/html; charset=utf-8",
+              });
+              res.end(this.getSuccessPage(iconBase64));
+
+              // 关闭服务器
+              server.close();
+              ICCoderAuthenticationProvider.loginServer = null;
+
+              // 清除超时
+              if ((server as any)._loginTimeout) {
+                clearTimeout((server as any)._loginTimeout);
+              }
+
+              // 返回 token
+              if ((server as any)._loginResolve) {
+                (server as any)._loginResolve(token);
+              }
+            } else {
+              res.writeHead(400, {
+                "Content-Type": "text/html; charset=utf-8",
+              });
+              res.end(`
+                <!DOCTYPE html>
+                <html>
+                <head><meta charset="utf-8"><title>登录失败</title></head>
+                <body><h1>❌ 登录失败</h1><p>未获取到有效的 Token</p></body>
+                </html>
+              `);
+
+              if ((server as any)._loginReject) {
+                (server as any)._loginReject(new Error("未获取到有效的 Token"));
+              }
+            }
+          } else {
+            res.writeHead(404);
+            res.end("Not Found");
+          }
+        } catch (error) {
+          res.writeHead(500);
+          res.end("Internal Server Error");
+          if ((server as any)._loginReject) {
+            (server as any)._loginReject(error);
+          }
+        }
+      });
+
+      // 监听端口（使用 0 表示自动分配可用端口）
+      server.listen(0, () => {
+        const address = server.address();
+        const port =
+          typeof address === "object" && address ? address.port : 3000;
+        resolve({ server, port });
+      });
+
+      // 处理错误
+      server.on("error", (error: NodeJS.ErrnoException) => {
+        reject(error);
+      });
+    });
+  }
+
+  /**
+   * 获取登录成功页面 HTML
+   */
+  private getSuccessPage(iconBase64: string): string {
+    return `
+      <!DOCTYPE html>
+      <html>
+      <head>
+        <meta charset="utf-8">
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <title>登录成功 - IC Coder</title>
+        <style>
+          * { margin: 0; padding: 0; box-sizing: border-box; }
+          body {
+            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            display: flex;
+            justify-content: center;
+            align-items: center;
+            min-height: 100vh;
+            background: linear-gradient(135deg, #dbeafe 0%, #93c5fd 100%);
+            overflow: hidden;
+            position: relative;
+          }
+          .bg-circle {
+            position: absolute;
+            border-radius: 50%;
+            background: rgba(255, 255, 255, 0.1);
+            animation: float 20s infinite ease-in-out;
+          }
+          .bg-circle:nth-child(1) { width: 300px; height: 300px; top: -150px; left: -150px; }
+          .bg-circle:nth-child(2) { width: 200px; height: 200px; bottom: -100px; right: -100px; animation-delay: 5s; }
+          .bg-circle:nth-child(3) { width: 150px; height: 150px; top: 50%; right: 10%; animation-delay: 10s; }
+          @keyframes float {
+            0%, 100% { transform: translate(0, 0) scale(1); }
+            33% { transform: translate(30px, -30px) scale(1.1); }
+            66% { transform: translate(-20px, 20px) scale(0.9); }
+          }
+          .container {
+            position: relative;
+            z-index: 10;
+            text-align: center;
+            background: rgba(255, 255, 255, 0.95);
+            backdrop-filter: blur(10px);
+            padding: 60px 50px;
+            border-radius: 24px;
+            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
+            max-width: 500px;
+            animation: slideUp 0.6s ease-out;
+          }
+          @keyframes slideUp {
+            from { opacity: 0; transform: translateY(30px); }
+            to { opacity: 1; transform: translateY(0); }
+          }
+          .success-icon {
+            width: 80px;
+            height: 80px;
+            margin: 0 auto 30px;
+            background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 100%);
+            border-radius: 50%;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            animation: scaleIn 0.5s ease-out 0.2s both;
+          }
+          @keyframes scaleIn {
+            from { transform: scale(0); opacity: 0; }
+            to { transform: scale(1); opacity: 1; }
+          }
+          .checkmark {
+            width: 40px;
+            height: 40px;
+            border: 4px solid white;
+            border-radius: 50%;
+            position: relative;
+          }
+          .checkmark::after {
+            content: '';
+            position: absolute;
+            left: 8px;
+            top: 3px;
+            width: 12px;
+            height: 20px;
+            border: solid white;
+            border-width: 0 4px 4px 0;
+            transform: rotate(45deg);
+          }
+          h1 {
+            color: #2d3748;
+            font-size: 32px;
+            font-weight: 700;
+            margin-bottom: 16px;
+            animation: fadeIn 0.6s ease-out 0.3s both;
+          }
+          p {
+            color: #718096;
+            font-size: 18px;
+            line-height: 1.6;
+            margin-bottom: 30px;
+            animation: fadeIn 0.6s ease-out 0.4s both;
+          }
+          @keyframes fadeIn {
+            from { opacity: 0; }
+            to { opacity: 1; }
+          }
+          .brand {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            gap: 10px;
+            margin-top: 20px;
+            padding-top: 20px;
+            border-top: 1px solid #e2e8f0;
+            animation: fadeIn 0.6s ease-out 0.5s both;
+          }
+          .brand-logo {
+            width: 32px;
+            height: 32px;
+            border-radius: 6px;
+            overflow: hidden;
+          }
+          .brand-logo img {
+            width: 100%;
+            height: 100%;
+            object-fit: cover;
+          }
+          .brand-text {
+            color: #4a5568;
+            font-size: 16px;
+            font-weight: 600;
+          }
+        </style>
+      </head>
+      <body>
+        <div class="bg-circle"></div>
+        <div class="bg-circle"></div>
+        <div class="bg-circle"></div>
+        <div class="container">
+          <div class="success-icon">
+            <div class="checkmark"></div>
+          </div>
+          <h1>登录成功！</h1>
+          <p>您已成功登录 IC Coder<br>现在可以返回 VSCode 继续使用</p>
+          <div class="brand">
+            <div class="brand-logo">
+              <img src="${iconBase64}" alt="IC Coder" />
+            </div>
+            <span class="brand-text">IC Coder</span>
+          </div>
+        </div>
+      </body>
+      </html>
+    `;
+  }
+}

src/services/sseHandler.ts

@@ -13,6 +13,8 @@ import type {
   SSEEventType,
   TextDeltaEvent,
   ToolCallRequest,
+  ToolConfirmEvent,
+  PlanConfirmEvent,
   AskUserEvent,
   CompleteEvent,
   ErrorEvent,
@@ -21,8 +23,14 @@ import type {
   ToolErrorEvent,
   WarningEvent,
   NotificationEvent,
-  DepthUpdateEvent
+  DepthUpdateEvent,
+  AgentStartEvent,
+  AgentProgressEvent,
+  AgentCompleteEvent,
+  AgentErrorEvent,
+  ContextUsageEvent
 } from '../types/api';
+import type { MemoryCompactedEvent } from '../types/memory';
 
 /**
  * SSE 事件回调接口
@@ -32,6 +40,10 @@ export interface SSECallbacks {
   onTextDelta?: (data: TextDeltaEvent) => void;
   /** 收到工具调用请求 */
   onToolCall?: (data: ToolCallRequest) => void;
+  /** 收到工具确认请求（Ask 模式） */
+  onToolConfirm?: (data: ToolConfirmEvent) => void;
+  /** 收到计划确认请求（Plan 模式） */
+  onPlanConfirm?: (data: PlanConfirmEvent) => void;
   /** 工具开始执行 */
   onToolStart?: (data: ToolStartEvent) => void;
   /** 工具执行完成 */
@@ -50,6 +62,18 @@ export interface SSECallbacks {
   onNotification?: (data: NotificationEvent) => void;
   /** 深度更新 */
   onDepthUpdate?: (data: DepthUpdateEvent) => void;
+  /** 子智能体启动 */
+  onAgentStart?: (data: AgentStartEvent) => void;
+  /** 子智能体进度 */
+  onAgentProgress?: (data: AgentProgressEvent) => void;
+  /** 子智能体完成 */
+  onAgentComplete?: (data: AgentCompleteEvent) => void;
+  /** 子智能体错误 */
+  onAgentError?: (data: AgentErrorEvent) => void;
+  /** 记忆压缩完成 */
+  onMemoryCompacted?: (data: MemoryCompactedEvent) => void;
+  /** 上下文使用量更新 */
+  onContextUsage?: (data: ContextUsageEvent) => void;
   /** 连接打开 */
   onOpen?: () => void;
   /** 连接关闭 */
@@ -124,7 +148,7 @@ export async function startStreamDialog(
 
   const body = JSON.stringify(request);
 
-  console.log(`[SSE] 开始流式对话: taskId=${request.taskId}, url=${urlString}`);
+  console.log(`[SSE] 开始流式对话: taskId=${request.taskId}, mode=${request.mode}, url=${urlString}`);
 
   return new Promise((resolve, reject) => {
     const options: http.RequestOptions = {
@@ -256,6 +280,12 @@ function dispatchEvent(
     case 'tool_call':
       callbacks.onToolCall?.(data as ToolCallRequest);
       break;
+    case 'tool_confirm':
+      callbacks.onToolConfirm?.(data as ToolConfirmEvent);
+      break;
+    case 'plan_confirm':
+      callbacks.onPlanConfirm?.(data as PlanConfirmEvent);
+      break;
     case 'tool_start':
       callbacks.onToolStart?.(data as ToolStartEvent);
       break;
@@ -283,6 +313,29 @@ function dispatchEvent(
     case 'depth_update':
       callbacks.onDepthUpdate?.(data as DepthUpdateEvent);
       break;
+    case 'agent_start':
+      callbacks.onAgentStart?.(data as AgentStartEvent);
+      break;
+    case 'agent_progress':
+      callbacks.onAgentProgress?.(data as AgentProgressEvent);
+      break;
+    case 'agent_complete':
+      callbacks.onAgentComplete?.(data as AgentCompleteEvent);
+      break;
+    case 'agent_error':
+      callbacks.onAgentError?.(data as AgentErrorEvent);
+      break;
+    case 'memory_compacted':
+      callbacks.onMemoryCompacted?.(data as MemoryCompactedEvent);
+      break;
+    case 'context_usage':
+      callbacks.onContextUsage?.(data as ContextUsageEvent);
+      break;
+    case 'heartbeat':
+      // 心跳事件：仅用于保持连接，不需要特殊处理
+      // Node.js req.setTimeout 会在收到数据时自动重置计时器
+      console.log('[SSE] 收到心跳');
+      break;
     default:
       console.log(`[SSE] 未知事件类型: ${eventType}`, data);
   }

src/services/toolExecutor.ts

@@ -9,6 +9,8 @@ import * as fs from 'fs';
 import { readFileContent, readDirectory } from '../utils/readFiles';
 import { createOrOverwriteFile } from '../utils/createFiles';
 import { generateVCD, checkIverilogAvailable } from '../utils/iverilogRunner';
+import { analyzeVcdFile } from '../utils/vcdParser';
+import { executeWaveformTrace, WaveformTraceArgs } from '../utils/waveformTracer';
 import {
   submitToolResult,
   createSuccessResult,
@@ -20,10 +22,13 @@ import type {
   ToolName,
   FileReadArgs,
   FileWriteArgs,
+  FileDeleteArgs,
   FileListArgs,
   SyntaxCheckArgs,
   SimulationArgs,
-  WaveformSummaryArgs
+  WaveformSummaryArgs,
+  KnowledgeSaveArgs,
+  KnowledgeLoadArgs
 } from '../types/api';
 
 /**
@@ -61,6 +66,9 @@ export async function executeToolCall(
       case 'file_write':
         resultText = await executeFileWrite(args as unknown as FileWriteArgs);
         break;
+      case 'file_delete':
+        resultText = await executeFileDelete(args as unknown as FileDeleteArgs);
+        break;
       case 'file_list':
         resultText = await executeFileList(args as unknown as FileListArgs);
         break;
@@ -73,6 +81,15 @@ export async function executeToolCall(
       case 'waveform_summary':
         resultText = await executeWaveformSummary(args as unknown as WaveformSummaryArgs);
         break;
+      case 'waveform_trace':
+        resultText = await executeWaveformTrace(args as unknown as WaveformTraceArgs, context);
+        break;
+      case 'knowledge_save':
+        resultText = await executeKnowledgeSave(args as unknown as KnowledgeSaveArgs);
+        break;
+      case 'knowledge_load':
+        resultText = await executeKnowledgeLoad();
+        break;
       default:
         throw new Error(`未知工具: ${toolName}`);
     }
@@ -105,9 +122,59 @@ async function executeFileRead(args: FileReadArgs): Promise<string> {
  */
 async function executeFileWrite(args: FileWriteArgs): Promise<string> {
   await createOrOverwriteFile(args.path, args.content);
+
+  // Verilog 文件添加知识图谱提示
+  const isVerilogFile = args.path.endsWith('.v') || args.path.endsWith('.sv');
+  if (isVerilogFile) {
+    return `文件已写入: ${args.path}\n\n[提示] 如有新信号或规则，请更新知识图谱`;
+  }
+
   return `文件已写入: ${args.path}`;
 }
 
+/**
+ * 执行 file_delete 工具
+ * 删除指定路径的文件
+ */
+async function executeFileDelete(args: FileDeleteArgs): Promise<string> {
+  const filePath = args.path;
+
+  // 获取工作区路径
+  const workspaceFolders = vscode.workspace.workspaceFolders;
+  if (!workspaceFolders || workspaceFolders.length === 0) {
+    throw new Error('请先打开一个工作区');
+  }
+
+  const workspacePath = workspaceFolders[0].uri.fsPath;
+
+  // 解析文件路径（支持相对路径和绝对路径）
+  const absolutePath = path.isAbsolute(filePath)
+    ? filePath
+    : path.join(workspacePath, filePath);
+
+  // 检查文件是否存在
+  if (!fs.existsSync(absolutePath)) {
+    throw new Error(`文件不存在: ${filePath}`);
+  }
+
+  // 检查是否为文件（不允许删除目录）
+  const stat = fs.statSync(absolutePath);
+  if (stat.isDirectory()) {
+    throw new Error(`不能删除目录，请指定文件路径: ${filePath}`);
+  }
+
+  // 删除文件
+  fs.unlinkSync(absolutePath);
+
+  // Verilog 文件添加知识图谱提示
+  const isVerilogFile = filePath.endsWith('.v') || filePath.endsWith('.sv');
+  if (isVerilogFile) {
+    return `文件已删除: ${filePath}\n\n[提示] 请删除知识图谱中相关节点`;
+  }
+
+  return `文件已删除: ${filePath}`;
+}
+
 /**
  * 执行 file_list 工具
  */
@@ -238,12 +305,95 @@ async function executeSimulation(
 
 /**
  * 执行 waveform_summary 工具
- * TODO: 实现 VCD 波形分析
+ * 解析 VCD 文件并返回波形摘要
  */
 async function executeWaveformSummary(args: WaveformSummaryArgs): Promise<string> {
-  // TODO: 使用 vcdrom/vcd-stream 解析 VCD 文件
+  const { vcdPath, signals, checkpoints } = args;
-  // 目前返回一个占位响应
+
-  return `波形分析功能暂未实现。\n请求参数:\n- VCD文件: ${args.vcdPath}\n- 信号: ${args.signals}\n- 检查点: ${args.checkpoints || '无'}`;
+  // 获取工作区路径
+  const workspaceFolders = vscode.workspace.workspaceFolders;
+  if (!workspaceFolders || workspaceFolders.length === 0) {
+    throw new Error('请先打开一个工作区');
+  }
+
+  const workspacePath = workspaceFolders[0].uri.fsPath;
+
+  // 解析 VCD 文件路径（支持相对路径）
+  const absolutePath = path.isAbsolute(vcdPath)
+    ? vcdPath
+    : path.join(workspacePath, vcdPath);
+
+  // 检查文件是否存在
+  if (!fs.existsSync(absolutePath)) {
+    throw new Error(`VCD 文件不存在: ${vcdPath}`);
+  }
+
+  // 解析检查点时间
+  const checkpoint = checkpoints ? parseInt(checkpoints, 10) : undefined;
+
+  // 调用 VCD 解析器
+  const result = analyzeVcdFile(absolutePath, signals, checkpoint);
+
+  return result;
+}
+
+/**
+ * 执行 knowledge_save 工具
+ * 保存知识图谱到 .iccoder/knowledge.json
+ */
+async function executeKnowledgeSave(args: KnowledgeSaveArgs): Promise<string> {
+  const workspaceFolder = getWorkspaceFolder();
+  if (!workspaceFolder) {
+    throw new Error('请先打开一个工作区');
+  }
+
+  const iccoderDirUri = vscode.Uri.joinPath(workspaceFolder.uri, '.iccoder');
+  const knowledgeUri = vscode.Uri.joinPath(iccoderDirUri, 'knowledge.json');
+
+  // 确保 .iccoder 目录存在（兼容远程/虚拟工作区）
+  await vscode.workspace.fs.createDirectory(iccoderDirUri);
+
+  // 写入知识图谱（UTF-8）
+  await vscode.workspace.fs.writeFile(knowledgeUri, Buffer.from(args.data || '', 'utf-8'));
+
+  return `知识图谱已保存: .iccoder/knowledge.json`;
+}
+
+/**
+ * 执行 knowledge_load 工具
+ * 从 .iccoder/knowledge.json 加载知识图谱
+ */
+async function executeKnowledgeLoad(): Promise<string> {
+  const workspaceFolder = getWorkspaceFolder();
+  if (!workspaceFolder) {
+    throw new Error('请先打开一个工作区');
+  }
+
+  const knowledgeUri = vscode.Uri.joinPath(workspaceFolder.uri, '.iccoder', 'knowledge.json');
+
+  try {
+    const bytes = await vscode.workspace.fs.readFile(knowledgeUri);
+    const content = Buffer.from(bytes).toString('utf-8');
+    return content;
+  } catch (error) {
+    // 文件不存在：返回空图谱
+    if (error instanceof vscode.FileSystemError && error.code === 'FileNotFound') {
+      // 与后端 KnowledgeGraph 结构保持一致（nodes/edges + nodeClass 多态字段）
+      return JSON.stringify({ taskId: '', version: 1, module: null, nodes: [], edges: [] });
+    }
+    throw error;
+  }
+}
+
+function getWorkspaceFolder(): vscode.WorkspaceFolder | undefined {
+  const folders = vscode.workspace.workspaceFolders;
+  if (!folders || folders.length === 0) {
+    return undefined;
+  }
+
+  const activeUri = vscode.window.activeTextEditor?.document?.uri;
+  const activeFolder = activeUri ? vscode.workspace.getWorkspaceFolder(activeUri) : undefined;
+  return activeFolder ?? folders[0];
 }
 
 /**

src/services/userInteraction.ts

@@ -3,7 +3,7 @@
  * 处理 ask_user 事件，通过 WebView 显示问题并收集用户回答
  */
 import * as vscode from 'vscode';
-import { submitAnswer } from './apiClient';
+import { submitAnswer, submitToolConfirm } from './apiClient';
 import type { AskUserEvent, AnswerRequest } from '../types/api';
 
 /**
@@ -32,6 +32,13 @@ export class UserInteractionManager {
     this.webviewPanel = panel;
   }
 
+  /**
+   * 获取 WebView 面板
+   */
+  getWebviewPanel(): vscode.WebviewPanel | null {
+    return this.webviewPanel;
+  }
+
   /**
    * 处理 ask_user 事件
    * @param event ask_user 事件数据
@@ -60,13 +67,13 @@ export class UserInteractionManager {
         reject
       });
 
-      // 设置超时（5分钟）
+      // 设置超时（2小时）
       setTimeout(() => {
         if (this.pendingQuestions.has(askId)) {
           this.pendingQuestions.delete(askId);
           reject(new Error('用户回答超时'));
         }
-      }, 300000);
+      }, 7200000);
     });
   }
 
@@ -107,6 +114,30 @@ export class UserInteractionManager {
     taskId: string,
     answer: string
   ): Promise<void> {
+    // 检查是否是工具确认类型的问题
+    if (askId.startsWith('tool_confirm_')) {
+      // 提取 confirmId
+      const confirmId = parseInt(askId.replace('tool_confirm_', ''));
+      const approved = answer === '确认执行';
+
+      console.log(`[UserInteraction] 提交工具确认: confirmId=${confirmId}, approved=${approved}`);
+
+      try {
+        const response = await submitToolConfirm({
+          confirmId,
+          taskId,
+          approved
+        });
+        if (!response.success) {
+          throw new Error(response.error || '提交工具确认失败');
+        }
+        console.log(`[UserInteraction] 工具确认已提交: confirmId=${confirmId}`);
+      } catch (error) {
+        console.error(`[UserInteraction] 提交工具确认失败: confirmId=${confirmId}`, error);
+        throw error;
+      }
+    } else {
+      // 普通问题回答
       const request: AnswerRequest = {
         askId,
         taskId,
@@ -124,6 +155,7 @@ export class UserInteractionManager {
         throw error;
       }
     }
+  }
 
   /**
    * 取消所有待处理的问题

src/types/api.ts

@@ -3,8 +3,19 @@
  * 对应后端 IC Coder Backend 的接口格式
  */
 
+import { CompactedMemory, CompactedMessage } from './memory';
+
 // ============== 对话请求/响应 ==============
 
+/**
+ * 运行模式类型
+ * - plan: 只读模式，只能查询分析
+ * - ask: 逐个确认，每个写操作需确认
+ * - agent: 智能体自主（默认）
+ * - auto: 完全自动
+ */
+export type RunMode = 'plan' | 'ask' | 'agent' | 'auto';
+
 /**
  * 对话请求
  * POST /api/dialog/stream
@@ -16,8 +27,14 @@ export interface DialogRequest {
   message: string;
   /** 用户ID */
   userId: string;
-  /** 工具模式 */
+  /** 运行模式 */
-  toolMode: 'ASK' | 'AGENT';
+  mode: RunMode;
+  /** 压缩后的记忆数据（用于后端重启后恢复） */
+  compactedData?: CompactedMemory;
+  /** 压缩后产生的新消息 */
+  newMessages?: CompactedMessage[];
+  /** 知识图谱数据（JSON 字符串，用于恢复知识图谱） */
+  knowledgeData?: string;
 }
 
 // ============== SSE 事件类型 ==============
@@ -26,10 +43,18 @@ export interface DialogRequest {
 export type SSEEventType =
   | 'text_delta'      // 文本增量
   | 'tool_call'       // 客户端工具调用请求
+  | 'tool_confirm'    // 工具确认请求（Ask 模式）
+  | 'plan_confirm'    // 计划确认请求（Plan 模式）
   | 'tool_start'      // 工具开始执行
   | 'tool_complete'   // 工具执行完成
   | 'tool_error'      // 工具执行错误
   | 'ask_user'        // 向用户提问
+  | 'agent_start'     // 子智能体启动
+  | 'agent_progress'  // 子智能体进度
+  | 'agent_complete'  // 子智能体完成
+  | 'agent_error'     // 子智能体错误
+  | 'memory_compacted' // 记忆压缩完成
+  | 'context_usage'   // 上下文使用量
   | 'complete'        // 对话完成
   | 'error'           // 错误
   | 'warning'         // 警告
@@ -59,6 +84,32 @@ export interface ToolErrorEvent {
   error: string;
 }
 
+/** tool_confirm 事件数据（Ask 模式确认请求） */
+export interface ToolConfirmEvent {
+  /** 确认ID，用于匹配响应 */
+  confirmId: number;
+  /** 工具名称 */
+  toolName: string;
+  /** 工具输入参数 */
+  toolInput: Record<string, unknown>;
+  /** 时间戳 */
+  timestamp: number;
+}
+
+/** plan_confirm 事件数据（Plan 模式计划确认） */
+export interface PlanConfirmEvent {
+  /** 确认ID */
+  confirmId: number;
+  /** 计划标题 */
+  title: string;
+  /** 执行步骤列表 */
+  steps: string[];
+  /** 计划摘要 */
+  summary: string;
+  /** 时间戳 */
+  timestamp: number;
+}
+
 /** ask_user 事件数据 */
 export interface AskUserEvent {
   askId: string;
@@ -92,6 +143,52 @@ export interface DepthUpdateEvent {
   depth: number;
 }
 
+// ============== 智能体事件类型 ==============
+
+/** agent_start 事件数据 */
+export interface AgentStartEvent {
+  agentId: string;
+  agentType: string;
+  agentName: string;
+  instruction: string;
+  timestamp: number;
+}
+
+/** agent_progress 事件数据 */
+export interface AgentProgressEvent {
+  agentId: string;
+  step: number;
+  toolName: string;
+  toolInput?: unknown;
+  toolResult?: string;
+  status: 'running' | 'completed' | 'error';
+  timestamp: number;
+}
+
+/** agent_complete 事件数据 */
+export interface AgentCompleteEvent {
+  agentId: string;
+  agentType: string;
+  summary: string;
+  stats: Record<string, unknown>;
+  timestamp: number;
+}
+
+/** agent_error 事件数据 */
+export interface AgentErrorEvent {
+  agentId: string;
+  agentType: string;
+  error: string;
+  timestamp: number;
+}
+
+/** context_usage 事件数据 */
+export interface ContextUsageEvent {
+  currentTokens: number;
+  maxTokens: number;
+  percentage: number;
+}
+
 // ============== 工具调用协议 (MCP 格式) ==============
 
 /**
@@ -186,16 +283,35 @@ export interface ToolResultResponse {
   error?: string;
 }
 
+// ============== 工具确认响应 ==============
+
+/**
+ * 工具确认响应请求
+ * POST /api/tool/confirm
+ */
+export interface ToolConfirmResponse {
+  /** 确认ID，与 ToolConfirmEvent.confirmId 对应 */
+  confirmId: number;
+  /** 任务ID */
+  taskId: string;
+  /** 是否批准执行 */
+  approved: boolean;
+}
+
 // ============== 辅助类型 ==============
 
 /** 后端工具名称 */
 export type ToolName =
   | 'file_read'
   | 'file_write'
+  | 'file_delete'
   | 'file_list'
   | 'syntax_check'
   | 'simulation'
-  | 'waveform_summary';
+  | 'waveform_summary'
+  | 'waveform_trace'
+  | 'knowledge_save'
+  | 'knowledge_load';
 
 /** file_read 工具参数 */
 export interface FileReadArgs {
@@ -208,6 +324,12 @@ export interface FileWriteArgs {
   content: string;
 }
 
+/** file_delete 工具参数 */
+export interface FileDeleteArgs {
+  /** 要删除的文件路径 */
+  path: string;
+}
+
 /** file_list 工具参数 */
 export interface FileListArgs {
   path?: string;
@@ -233,11 +355,38 @@ export interface WaveformSummaryArgs {
   checkpoints?: string;
 }
 
+/** waveform_trace 工具参数 */
+export interface WaveformTraceArgs {
+  /** Verilog 源文件路径（相对于项目根目录） */
+  verilogPath: string;
+  /** VCD 波形文件路径（相对于项目根目录） */
+  vcdPath: string;
+  /** 仿真工具的输出字符串（包含 mismatch 信息） */
+  simOutput: string;
+  /** BFS 回溯层数，默认 2 */
+  traceLevel?: number;
+}
+
+/** knowledge_save 工具参数 */
+export interface KnowledgeSaveArgs {
+  /** 知识图谱 JSON 数据 */
+  data: string;
+}
+
+/** knowledge_load 工具参数 */
+export interface KnowledgeLoadArgs {
+  // 无参数，直接读取 .iccoder/knowledge.json
+}
+
 /** 工具参数联合类型 */
 export type ToolArgs =
   | FileReadArgs
   | FileWriteArgs
+  | FileDeleteArgs
   | FileListArgs
   | SyntaxCheckArgs
   | SimulationArgs
-  | WaveformSummaryArgs;
+  | WaveformSummaryArgs
+  | WaveformTraceArgs
+  | KnowledgeSaveArgs
+  | KnowledgeLoadArgs;

src/types/chatHistory.ts

@@ -5,7 +5,8 @@ export enum MessageType {
   SYSTEM = "SYSTEM",
   USER = "USER",
   AI = "AI",
-  TOOL_EXECUTION_RESULT = "TOOL_EXECUTION_RESULT"
+  TOOL_EXECUTION_RESULT = "TOOL_EXECUTION_RESULT",
+  COMPACTION_SUMMARY = "COMPACTION_SUMMARY"  // 压缩摘要
 }
 
 /**
@@ -69,10 +70,22 @@ export interface ToolExecutionResultMessage extends BaseMessage {
   text: string; // JSON字符串
 }
 
+/**
+ * 压缩摘要消息
+ */
+export interface CompactionSummaryMessage extends BaseMessage {
+  type: MessageType.COMPACTION_SUMMARY;
+  summary: string;
+  version: number;
+  compactedAt: string;
+  originalMessageCount: number;
+  compactedMessageCount: number;
+}
+
 /**
  * 联合消息类型
  */
-export type ChatMessage = SystemMessage | UserMessage | AiMessage | ToolExecutionResultMessage;
+export type ChatMessage = SystemMessage | UserMessage | AiMessage | ToolExecutionResultMessage | CompactionSummaryMessage;
 
 /**
  * 对话轮次元数据

src/types/memory.ts

@@ -0,0 +1,42 @@
+/**
+ * 压缩记忆相关类型定义
+ */
+
+/**
+ * 压缩后的记忆数据
+ */
+export interface CompactedMemory {
+  taskId: string;
+  version: number;
+  compactedAt: string;
+  summary: string;
+  recentMessages: CompactedMessage[];
+  originalMessageCount: number;
+  compactedMessageCount: number;
+}
+
+/**
+ * 压缩消息格式
+ */
+export interface CompactedMessage {
+  type: 'USER' | 'AI' | 'SYSTEM' | 'TOOL_RESULT';
+  content: string;
+  toolCall?: ToolCallInfo;
+}
+
+/**
+ * 工具调用信息
+ */
+export interface ToolCallInfo {
+  toolName: string;
+  toolInput: string;
+  toolOutput?: string;
+}
+
+/**
+ * 记忆压缩 SSE 事件
+ */
+export interface MemoryCompactedEvent {
+  taskId: string;
+  compactedData: CompactedMemory;
+}

src/utils/chatHistoryManager.ts

@@ -9,8 +9,10 @@ import {
   UserMessage,
   AiMessage,
   SystemMessage,
-  ToolExecutionResultMessage
+  ToolExecutionResultMessage,
+  CompactionSummaryMessage
 } from '../types/chatHistory';
+import { CompactedMemory, CompactedMessage } from '../types/memory';
 
 /**
  * 会话历史管理器
@@ -23,6 +25,8 @@ export class ChatHistoryManager {
   private currentProjectPath: string | null = null;
   // 存储每个面板的任务信息（taskId 和 projectPath）
   private panelTaskMap: Map<string, { taskId: string; projectPath: string }> = new Map();
+  // 追踪压缩后产生的新消息
+  private newMessagesSinceCompaction: CompactedMessage[] = [];
 
   private constructor() {
     // 设置存储路径: ~/.iccoder
@@ -690,4 +694,203 @@ export class ChatHistoryManager {
       hasMore: end < total
     };
   }
+
+  // ========== 压缩数据相关方法 ==========
+
+  /**
+   * 保存压缩数据（存入 conversation.json 作为压缩摘要消息）
+   */
+  public async saveCompactedData(compacted: CompactedMemory): Promise<void> {
+    // 尝试从多个来源获取 projectPath
+    let projectPath = this.currentProjectPath;
+
+    if (!projectPath) {
+      for (const [, taskInfo] of this.panelTaskMap) {
+        if (taskInfo.taskId === compacted.taskId) {
+          projectPath = taskInfo.projectPath;
+          break;
+        }
+      }
+    }
+
+    if (!projectPath) {
+      console.error('[ChatHistoryManager] 无法保存压缩数据：projectPath 为空');
+      return;
+    }
+
+    // 读取现有对话历史
+    const taskDir = this.getTaskDir(projectPath, compacted.taskId);
+    const conversationPath = path.join(taskDir, 'conversation.json');
+    let messages: ChatMessage[] = [];
+
+    try {
+      const uri = vscode.Uri.file(conversationPath);
+      const content = await vscode.workspace.fs.readFile(uri);
+      messages = JSON.parse(Buffer.from(content).toString('utf-8'));
+    } catch {
+      // 文件不存在，使用空数组
+    }
+
+    // 创建压缩摘要消息
+    const summaryMessage: CompactionSummaryMessage = {
+      type: MessageType.COMPACTION_SUMMARY,
+      summary: compacted.summary,
+      version: compacted.version,
+      compactedAt: compacted.compactedAt,
+      originalMessageCount: compacted.originalMessageCount,
+      compactedMessageCount: compacted.compactedMessageCount
+    };
+
+    // 添加到对话历史
+    messages.push(summaryMessage);
+
+    // 保存
+    const uri = vscode.Uri.file(conversationPath);
+    const content = Buffer.from(JSON.stringify(messages, null, 2), 'utf-8');
+    await vscode.workspace.fs.writeFile(uri, content);
+
+    // 重置新消息追踪
+    this.newMessagesSinceCompaction = [];
+
+    console.log(`[ChatHistoryManager] 压缩摘要已保存到 conversation.json: taskId=${compacted.taskId}`);
+  }
+
+  /**
+   * 加载压缩数据（从 conversation.json 构建）
+   */
+  public async loadCompactedData(taskId: string): Promise<CompactedMemory | null> {
+    // 尝试从多个来源获取 projectPath
+    let projectPath = this.currentProjectPath;
+
+    if (!projectPath) {
+      for (const [, taskInfo] of this.panelTaskMap) {
+        if (taskInfo.taskId === taskId) {
+          projectPath = taskInfo.projectPath;
+          break;
+        }
+      }
+    }
+
+    if (!projectPath) {
+      console.log('[ChatHistoryManager] loadCompactedData: projectPath 为空');
+      return null;
+    }
+
+    // 读取 conversation.json
+    const taskDir = this.getTaskDir(projectPath, taskId);
+    const conversationPath = path.join(taskDir, 'conversation.json');
+
+    try {
+      const uri = vscode.Uri.file(conversationPath);
+      const content = await vscode.workspace.fs.readFile(uri);
+      const messages: ChatMessage[] = JSON.parse(Buffer.from(content).toString('utf-8'));
+
+      if (messages.length === 0) {
+        console.log('[ChatHistoryManager] conversation.json 为空');
+        return null;
+      }
+
+      // 从 conversation.json 构建 CompactedMemory
+      return this.buildCompactedMemoryFromConversation(taskId, messages);
+    } catch {
+      console.log('[ChatHistoryManager] conversation.json 不存在:', conversationPath);
+      return null;
+    }
+  }
+
+  /**
+   * 从 conversation.json 构建 CompactedMemory
+   */
+  private buildCompactedMemoryFromConversation(taskId: string, messages: ChatMessage[]): CompactedMemory {
+    // 查找最后一个压缩摘要消息
+    let lastSummary: CompactionSummaryMessage | null = null;
+    let summaryIndex = -1;
+
+    for (let i = messages.length - 1; i >= 0; i--) {
+      if (messages[i].type === MessageType.COMPACTION_SUMMARY) {
+        lastSummary = messages[i] as CompactionSummaryMessage;
+        summaryIndex = i;
+        break;
+      }
+    }
+
+    // 获取摘要后的消息（或全部消息）
+    const recentMessages = summaryIndex >= 0
+      ? messages.slice(summaryIndex + 1)
+      : messages;
+
+    // 转换为 CompactedMessage 格式
+    const compactedMessages: CompactedMessage[] = recentMessages.map(msg => ({
+      type: this.mapMessageType(msg.type),
+      content: this.extractMessageContent(msg)
+    }));
+
+    return {
+      taskId,
+      version: lastSummary?.version || Date.now(),
+      compactedAt: lastSummary?.compactedAt || new Date().toISOString(),
+      summary: lastSummary?.summary || '',
+      recentMessages: compactedMessages,
+      originalMessageCount: messages.length,
+      compactedMessageCount: compactedMessages.length
+    };
+  }
+
+  /**
+   * 映射消息类型
+   */
+  private mapMessageType(type: MessageType): 'USER' | 'AI' | 'SYSTEM' | 'TOOL_RESULT' {
+    switch (type) {
+      case MessageType.USER: return 'USER';
+      case MessageType.AI: return 'AI';
+      case MessageType.SYSTEM: return 'SYSTEM';
+      case MessageType.TOOL_EXECUTION_RESULT: return 'TOOL_RESULT';
+      default: return 'USER';
+    }
+  }
+
+  /**
+   * 提取消息内容
+   */
+  private extractMessageContent(msg: ChatMessage): string {
+    switch (msg.type) {
+      case MessageType.USER:
+        return (msg as UserMessage).contents?.[0]?.text || '';
+      case MessageType.AI:
+        return (msg as AiMessage).text || '';
+      case MessageType.SYSTEM:
+        return (msg as SystemMessage).text || '';
+      case MessageType.TOOL_EXECUTION_RESULT:
+        return (msg as ToolExecutionResultMessage).text || '';
+      default:
+        return '';
+    }
+  }
+
+  /**
+   * 获取压缩后产生的新消息
+   */
+  public getNewMessagesSinceCompaction(): CompactedMessage[] {
+    return this.newMessagesSinceCompaction;
+  }
+
+  /**
+   * 追踪新消息（用户消息）
+   */
+  public trackUserMessage(text: string): void {
+    this.newMessagesSinceCompaction.push({
+      type: 'USER',
+      content: text
+    });
+  }
+
+  /**
+   * 追踪新消息（AI消息）
+   */
+  public trackAiMessage(text: string): void {
+    this.newMessagesSinceCompaction.push({
+      type: 'AI',
+      content: text
+    });
+  }
 }

src/utils/createFiles.ts

@@ -16,7 +16,9 @@ export async function createFile(
       if (workspaceFolders && workspaceFolders.length > 0) {
         absolutePath = path.join(workspaceFolders[0].uri.fsPath, filePath);
       } else {
-        throw new Error("没有打开的工作区，无法创建相对路径的文件");
+        throw new Error(
+          "请先打开一个文件夹作为工作区，这样我就能为您创建文件了"
+        );
       }
     }
 
@@ -28,7 +30,7 @@ export async function createFile(
       throw new Error(`文件已存在: ${absolutePath}`);
     } catch (error: any) {
       // 如果文件不存在，继续创建
-      if (error.code !== 'FileNotFound') {
+      if (error.code !== "FileNotFound") {
         throw error;
       }
     }
@@ -65,7 +67,9 @@ export async function createOrOverwriteFile(
       if (workspaceFolders && workspaceFolders.length > 0) {
         absolutePath = path.join(workspaceFolders[0].uri.fsPath, filePath);
       } else {
-        throw new Error("没有打开的工作区，无法创建相对路径的文件");
+        throw new Error(
+          "请先打开一个文件夹作为工作区，这样我就能为您创建文件了"
+        );
       }
     }
 
@@ -99,7 +103,9 @@ export async function createDirectory(dirPath: string): Promise<void> {
       if (workspaceFolders && workspaceFolders.length > 0) {
         absolutePath = path.join(workspaceFolders[0].uri.fsPath, dirPath);
       } else {
-        throw new Error("没有打开的工作区，无法创建相对路径的目录");
+        throw new Error(
+          "请先打开一个文件夹作为工作区，这样我就能为您创建目录了"
+        );
       }
     }
 
@@ -115,7 +121,7 @@ export async function createDirectory(dirPath: string): Promise<void> {
       }
     } catch (error: any) {
       // 如果目录不存在，继续创建
-      if (error.code !== 'FileNotFound') {
+      if (error.code !== "FileNotFound") {
         throw error;
       }
     }
@@ -161,7 +167,9 @@ export async function deleteFile(filePath: string): Promise<void> {
       if (workspaceFolders && workspaceFolders.length > 0) {
         absolutePath = path.join(workspaceFolders[0].uri.fsPath, filePath);
       } else {
-        throw new Error("没有打开的工作区，无法删除相对路径的文件");
+        throw new Error(
+          "请先打开一个文件夹作为工作区，这样我就能为您删除文件了"
+        );
       }
     }
 
@@ -197,7 +205,9 @@ export async function updateFile(
       if (workspaceFolders && workspaceFolders.length > 0) {
         absolutePath = path.join(workspaceFolders[0].uri.fsPath, filePath);
       } else {
-        throw new Error("没有打开的工作区，无法修改相对路径的文件");
+        throw new Error(
+          "请先打开一个文件夹作为工作区，这样我就能为您修改文件了"
+        );
       }
     }
 
@@ -236,7 +246,9 @@ export async function appendToFile(
       if (workspaceFolders && workspaceFolders.length > 0) {
         absolutePath = path.join(workspaceFolders[0].uri.fsPath, filePath);
       } else {
-        throw new Error("没有打开的工作区，无法追加相对路径的文件");
+        throw new Error(
+          "请先打开一个文件夹作为工作区，这样我就能为您追加文件内容了"
+        );
       }
     }
 
@@ -274,7 +286,9 @@ export async function replaceFile(
       if (workspaceFolders && workspaceFolders.length > 0) {
         absolutePath = path.join(workspaceFolders[0].uri.fsPath, filePath);
       } else {
-        throw new Error("没有打开的工作区，无法修改相对路径的文件");
+        throw new Error(
+          "请先打开一个文件夹作为工作区，这样我就能为您修改文件了"
+        );
       }
     }
 
@@ -291,14 +305,17 @@ export async function replaceFile(
 
     // 转义特殊字符，将字符串作为字面量处理
     const escapeRegExp = (str: string) => {
-      return str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+      return str.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
     };
 
     // 替换内容 - 如果是字符串，先转义特殊字符
     let newContent: string;
-    if (typeof searchValue === 'string') {
+    if (typeof searchValue === "string") {
       const escapedSearch = escapeRegExp(searchValue);
-      newContent = fileContent.replace(new RegExp(escapedSearch, "g"), replaceValue);
+      newContent = fileContent.replace(
+        new RegExp(escapedSearch, "g"),
+        replaceValue
+      );
     } else {
       newContent = fileContent.replace(searchValue, replaceValue);
     }
@@ -330,7 +347,9 @@ export async function insertAtLine(
       if (workspaceFolders && workspaceFolders.length > 0) {
         absolutePath = path.join(workspaceFolders[0].uri.fsPath, filePath);
       } else {
-        throw new Error("没有打开的工作区，无法修改相对路径的文件");
+        throw new Error(
+          "请先打开一个文件夹作为工作区，这样我就能为您修改文件了"
+        );
       }
     }
 
@@ -382,7 +401,9 @@ export async function renameFile(
         absoluteNewPath = path.join(workspaceRoot, newPath);
       }
     } else {
-      throw new Error("没有打开的工作区,无法重命名相对路径的文件");
+      throw new Error(
+        "请先打开一个文件夹作为工作区，这样我就能为您重命名文件了"
+      );
     }
 
     const oldUri = vscode.Uri.file(absoluteOldPath);
@@ -401,10 +422,13 @@ export async function renameFile(
       throw new Error(`目标文件已存在: ${absoluteNewPath}`);
     } catch (error: any) {
       // 如果文件不存在，继续重命名
-      if (error.code !== 'FileNotFound' && !error.message.includes('目标文件已存在')) {
+      if (
+        error.code !== "FileNotFound" &&
+        !error.message.includes("目标文件已存在")
+      ) {
         throw error;
       }
-      if (error.message.includes('目标文件已存在')) {
+      if (error.message.includes("目标文件已存在")) {
         throw error;
       }
     }

src/utils/messageHandler.ts

@@ -19,19 +19,46 @@ import { dialogManager, DialogSession } from "../services/dialogService";
 import { userInteractionManager } from "../services/userInteraction";
 import { healthCheck } from "../services/apiClient";
 
+import type { RunMode } from "../types/api";
+
 /** 是否使用后端服务（可通过配置控制） */
 let useBackendService = true;
 
 /** 当前对话会话 */
 let currentSession: DialogSession | null = null;
 
+/** 最后一个活跃的 taskId（用于压缩等操作） */
+let lastTaskId: string | null = null;
+
+/** 待执行的计划（Plan 模式确认后自动执行） */
+let pendingPlanExecution: {
+  panel: vscode.WebviewPanel;
+  planTitle: string;
+  extensionPath: string;
+  taskId: string; // 保存 taskId 以便复用
+} | null = null;
+
+/**
+ * 设置待执行的计划（由 ICHelperPanel 调用）
+ */
+export function setPendingPlanExecution(
+  panel: vscode.WebviewPanel,
+  planTitle: string,
+  extensionPath: string,
+  taskId: string
+): void {
+  pendingPlanExecution = { panel, planTitle, extensionPath, taskId };
+  console.log("[MessageHandler] 设置待执行计划:", planTitle, "taskId:", taskId);
+}
+
 /**
  * 处理用户消息
  */
 export async function handleUserMessage(
   panel: vscode.WebviewPanel,
   text: string,
-  extensionPath?: string
+  extensionPath?: string,
+  mode?: RunMode
 ) {
   console.log("收到用户消息:", text);
 
@@ -63,32 +90,31 @@ export async function handleUserMessage(
   // 尝试使用后端服务
   if (useBackendService && extensionPath) {
     try {
-      await handleUserMessageWithBackend(panel, text, extensionPath);
+      await handleUserMessageWithBackend(panel, text, extensionPath, mode);
       return;
     } catch (error) {
-      console.error("后端服务不可用，回退到本地模式:", error);
+      console.error("后端服务不可用:", error);
-      // 后端不可用时，使用本地模拟回复
-    }
-  }
-
-  // 本地模拟回复（后端不可用时的 fallback）
-  console.log("使用本地模拟回复");
-  const reply = getMockReply(text);
-
-  // 记录AI回复到历史（允许失败）
-  try {
-    const historyManager = ChatHistoryManager.getInstance();
-    await historyManager.addAiMessage(reply);
-  } catch (error) {
-    console.warn("记录AI回复历史失败:", error);
-  }
-
-  setTimeout(() => {
       panel.webview.postMessage({
-      command: "receiveMessage",
+        command: "updateStatus",
-      text: reply,
+        text: "后端服务不可用",
+        type: "error",
+      });
+      // 恢复输入状态
+      panel.webview.postMessage({
+        command: "updateSegments",
+        segments: [],
+        isComplete: true,
+      });
+      throw error;
+    }
+  }
+
+  // 如果没有 extensionPath，显示错误
+  panel.webview.postMessage({
+    command: "updateStatus",
+    text: "无法处理消息：缺少必要参数",
+    type: "error",
   });
-  }, 500);
 }
 
 /**
@@ -97,15 +123,24 @@ export async function handleUserMessage(
 async function handleUserMessageWithBackend(
   panel: vscode.WebviewPanel,
   text: string,
-  extensionPath: string
+  extensionPath: string,
+  mode?: RunMode,
+  reuseTaskId?: string // 可选，复用现有 taskId（用于 Plan 模式确认后继续执行）
 ): Promise<void> {
+  const historyManager = ChatHistoryManager.getInstance();
+
+  // 获取 historyManager 中的 taskId（由 ICHelperPanel 创建）
+  // 优先使用 reuseTaskId，其次使用 historyManager 的 taskId
+  const taskIdToUse = reuseTaskId || historyManager.getCurrentTaskId();
+
   // 创建或复用会话
   if (!currentSession || !currentSession.active) {
-    currentSession = dialogManager.createSession(extensionPath);
+    currentSession = dialogManager.createSession(extensionPath, taskIdToUse || undefined);
+    // 保存 taskId 用于后续操作（如压缩）
+    lastTaskId = currentSession.getTaskId();
+    console.log("[MessageHandler] 创建会话: taskId=", lastTaskId, "来源=", taskIdToUse ? "historyManager" : "新生成");
   }
 
-  const historyManager = ChatHistoryManager.getInstance();
-
   // 显示状态栏
   panel.webview.postMessage({
     command: "updateStatus",
@@ -114,7 +149,9 @@ async function handleUserMessageWithBackend(
   });
 
   return new Promise((resolve, reject) => {
-    currentSession!.sendMessage(text, {
+    currentSession!.sendMessage(
+      text,
+      {
         onText: (fullText, isStreaming) => {
           // 不再单独处理文本，统一通过 onSegmentUpdate 处理
         },
@@ -160,30 +197,62 @@ async function handleUserMessageWithBackend(
           });
 
           // 最后一次发送完整的段落
-        console.log('[MessageHandler] 对话完成, 段落数:', segments.length);
+          console.log("[MessageHandler] 对话完成, 段落数:", segments.length);
-        console.log('[MessageHandler] segments 内容:', JSON.stringify(segments));
 
           const result = await panel.webview.postMessage({
             command: "updateSegments",
             segments: segments,
             isComplete: true,
           });
-        console.log('[MessageHandler] postMessage 返回值:', result);
+          console.log("[MessageHandler] postMessage 返回值:", result);
 
           // 保存完整的 segments 到历史记录
           try {
             // 将完整的 segments 保存到一条 AI 消息中
             // 这样加载时可以完整还原对话样式
             const textContent = segments
-            .filter(s => s.type === 'text' && s.content)
+              .filter((s) => s.type === "text" && s.content)
-            .map(s => s.content)
+              .map((s) => s.content)
-            .join('\n');
+              .join("\n");
 
             await historyManager.addAiMessage(textContent, undefined, segments);
           } catch (error) {
             console.warn("保存AI响应历史失败:", error);
           }
 
+          // 检查是否有待执行的计划（Plan 模式确认后自动执行）
+          if (pendingPlanExecution) {
+            const {
+              panel: execPanel,
+              planTitle,
+              extensionPath: execPath,
+              taskId: reuseTaskId,
+            } = pendingPlanExecution;
+            pendingPlanExecution = null;
+            console.log(
+              "[MessageHandler] 自动执行计划:",
+              planTitle,
+              "复用 taskId:",
+              reuseTaskId
+            );
+
+            // 延迟一小段时间确保当前对话完全结束
+            setTimeout(async () => {
+              try {
+                // 复用 taskId 创建新会话，确保知识图谱数据不丢失
+                await handleUserMessageWithBackend(
+                  execPanel,
+                  `请按照刚才的计划执行：${planTitle}`,
+                  execPath,
+                  "agent",
+                  reuseTaskId // 复用 Plan 模式的 taskId
+                );
+              } catch (err) {
+                console.error("[MessageHandler] 自动执行计划失败:", err);
+              }
+            }, 500);
+          }
+
           resolve();
         },
 
@@ -195,13 +264,31 @@ async function handleUserMessageWithBackend(
             command: "receiveMessage",
             text: `❌ 错误: ${message}`,
           });
+          // 恢复输入状态
+          panel.webview.postMessage({
+            command: "updateSegments",
+            segments: [],
+            isComplete: true,
+          });
           reject(new Error(message));
         },
 
         onNotification: (message) => {
           vscode.window.showInformationMessage(message);
         },
+
+        onContextUsage: (data) => {
+          // 发送上下文使用量到 WebView
+          panel.webview.postMessage({
+            command: "contextUsage",
+            currentTokens: data.currentTokens,
+            maxTokens: data.maxTokens,
+            percentage: data.percentage,
           });
+        },
+      },
+      mode
+    );
   });
 }
 
@@ -221,11 +308,116 @@ export async function handleUserAnswer(
 /**
  * 中止当前对话
  */
-export function abortCurrentDialog(): void {
+export async function abortCurrentDialog(): Promise<void> {
+  if (currentSession) {
+    // 保存当前已有的对话内容
+    const segments = currentSession.getSegments();
+    if (segments && segments.length > 0) {
+      try {
+        const historyManager = ChatHistoryManager.getInstance();
+        const textContent = segments
+          .filter((s) => s.type === "text" && s.content)
+          .map((s) => s.content)
+          .join("\n");
+
+        // 添加中止标记
+        const abortedContent = textContent + "\n\n[对话已被用户中止]";
+        await historyManager.addAiMessage(abortedContent, undefined, segments);
+        console.log("[MessageHandler] 已保存中止前的对话内容");
+      } catch (error) {
+        console.warn("[MessageHandler] 保存中止对话失败:", error);
+      }
+    }
+  }
+
+  // 通知 WebView 重置分段消息容器
+  const panel = userInteractionManager.getWebviewPanel();
+  if (panel) {
+    panel.webview.postMessage({ command: "resetSegmentedMessage" });
+    console.log("[MessageHandler] 已发送重置分段消息命令");
+  }
+
   dialogManager.abortCurrentSession();
   currentSession = null;
 }
 
+/**
+ * 获取当前会话的 taskId
+ */
+export function getCurrentTaskId(): string | null {
+  return currentSession?.getTaskId() || lastTaskId;
+}
+
+/**
+ * 设置最后的 taskId（加载历史会话时调用）
+ */
+export function setLastTaskId(taskId: string): void {
+  lastTaskId = taskId;
+  console.log("[MessageHandler] 设置 lastTaskId:", taskId);
+}
+
+/**
+ * 处理计划操作（Plan 模式）
+ * @param panel WebView 面板
+ * @param action 操作类型：confirm/modify/cancel
+ * @param planTitle 计划标题
+ * @param extensionPath 扩展路径
+ */
+export async function handlePlanAction(
+  panel: vscode.WebviewPanel,
+  action: string,
+  planTitle: string,
+  extensionPath: string
+): Promise<void> {
+  console.log("[handlePlanAction] action:", action, "planTitle:", planTitle);
+
+  switch (action) {
+    case "confirm":
+      // 确认执行：切换到 Agent 模式并发送执行消息
+      panel.webview.postMessage({
+        command: "switchMode",
+        mode: "agent",
+      });
+      // 发送执行消息
+      await handleUserMessage(
+        panel,
+        `请按照刚才的计划执行：${planTitle}`,
+        extensionPath,
+        "agent"
+      );
+      break;
+
+    case "modify":
+      // 修改计划：提示用户输入修改建议
+      const modification = await vscode.window.showInputBox({
+        prompt: "请输入您对计划的修改建议",
+        placeHolder: "例如：第2步需要先检查文件是否存在...",
+        ignoreFocusOut: true,
+      });
+      if (modification) {
+        await handleUserMessage(
+          panel,
+          `请根据以下建议修改计划：${modification}`,
+          extensionPath,
+          "plan"
+        );
+      }
+      break;
+
+    case "cancel":
+      // 取消计划：通知用户
+      panel.webview.postMessage({
+        command: "addMessage",
+        text: "计划已取消。",
+        sender: "bot",
+      });
+      break;
+
+    default:
+      console.warn("[handlePlanAction] 未知操作:", action);
+  }
+}
+
 /**
  * 解析文件操作命令
  */
@@ -261,7 +453,9 @@ function parseFileOperation(text: string): {
   }
 
   // 匹配重命名文件：将 xxx.ts 重命名为 yyy.ts 或 把 xxx.ts 改名为 yyy.ts（优先匹配，避免被修改匹配）
-  const renameMatch = lowerText.match(/(?:将|把)\s*(.+?\.\w+)\s*(?:重命名|改名)\s*(?:为|成)\s*(.+?\.\w+)/);
+  const renameMatch = lowerText.match(
+    /(?:将|把)\s*(.+?\.\w+)\s*(?:重命名|改名)\s*(?:为|成)\s*(.+?\.\w+)/
+  );
   if (renameMatch) {
     const oldPath = renameMatch[1].trim();
     const newPath = renameMatch[2].trim();
@@ -276,7 +470,9 @@ function parseFileOperation(text: string): {
   // 格式1: 在 xxx.ts 中将 "aaa" 替换为 "bbb"
   // 格式2: 将 xxx.ts 文件 "aaa" 替换为 "bbb"
   // 格式3: 将 xxx.ts 文件 'aaa' 替换为 'bbb'
-  const replaceMatch1 = lowerText.match(/在\s*(.+?\.\w+)\s*(?:文件)?中?\s*(?:将|把)\s*["'](.+?)["']\s*替换\s*(?:为|成)\s*["'](.+?)["']/);
+  const replaceMatch1 = lowerText.match(
+    /在\s*(.+?\.\w+)\s*(?:文件)?中?\s*(?:将|把)\s*["'](.+?)["']\s*替换\s*(?:为|成)\s*["'](.+?)["']/
+  );
   if (replaceMatch1) {
     const filePath = replaceMatch1[1].trim();
     const searchText = replaceMatch1[2].trim();
@@ -290,7 +486,9 @@ function parseFileOperation(text: string): {
   }
 
   // 格式2: 将 xxx.ts 文件 "aaa" 替换为 "bbb"
-  const replaceMatch2 = lowerText.match(/(?:将|把)\s*(.+?\.\w+)\s*(?:文件)?\s*["'](.+?)["']\s*替换\s*(?:为|成)\s*["'](.+?)["']/);
+  const replaceMatch2 = lowerText.match(
+    /(?:将|把)\s*(.+?\.\w+)\s*(?:文件)?\s*["'](.+?)["']\s*替换\s*(?:为|成)\s*["'](.+?)["']/
+  );
   if (replaceMatch2) {
     const filePath = replaceMatch2[1].trim();
     const searchText = replaceMatch2[2].trim();
@@ -618,41 +816,6 @@ export async function handleReplaceInFile(
   }
 }
 
-/**
- * 获取模拟回复
- */
-function getMockReply(question: string): string {
-  const replies = [
-    `已收到您的问题："${question}"
-
-这是一个演示版本，实际需要连接AI服务。
-
-示例回复：这是一个计数器模板：
-\`\`\`verilog
-module counter (
-  input clk,
-  input rst_n,
-  output reg [3:0] count
-);
-  always @(posedge clk or negedge rst_n) begin
-    if (!rst_n) count <= 0;
-    else count <= count + 1;
-  end
-endmodule
-\`\`\``,
-
-    `感谢提问！关于"${question}"，在真实版本中我会：
-1. 分析您的代码上下文
-2. 提供优化建议
-3. 生成完整代码
-4. 解释设计原理
-
-当前是演示版，请点击侧边栏按钮快速生成代码。`,
-  ];
-
-  return replies[Math.floor(Math.random() * replies.length)];
-}
-
 /**
  * 将代码插入到编辑器
  */
@@ -745,7 +908,8 @@ async function handleVCDGeneration(
 
         if (!projectCheck.hasTestbench) {
           errorMsg += "• ❌ 缺少 testbench 文件\n";
-          errorMsg += "\n提示: testbench 文件应包含 $dumpfile 和 $dumpvars 语句来生成 VCD 文件。\n";
+          errorMsg +=
+            "\n提示: testbench 文件应包含 $dumpfile 和 $dumpvars 语句来生成 VCD 文件。\n";
         } else {
           errorMsg += `• ✅ Testbench: ${projectCheck.testbenchFile}\n`;
         }
@@ -789,9 +953,7 @@ async function handleVCDGeneration(
           fileName: fileName,
         });
 
-        vscode.window.showInformationMessage(
+        vscode.window.showInformationMessage(`VCD 文件生成成功: ${fileName}`);
-          `VCD 文件生成成功: ${fileName}`
-        );
       } else {
         panel.webview.postMessage({
           command: "receiveMessage",

src/utils/readFiles.ts

@@ -94,6 +94,13 @@ export async function readDirectory(
     const results = [];
 
     for (const [fileName, fileType] of entries) {
+      // 处理目录
+      if (fileType === vscode.FileType.Directory) {
+        results.push({ path: fileName + '/', content: '[目录]', isDirectory: true });
+        continue;
+      }
+
+      // 处理文件
       if (fileType === vscode.FileType.File) {
         // 如果指定了扩展名过滤
         if (extensions && extensions.length > 0) {
@@ -108,7 +115,7 @@ export async function readDirectory(
           const fileUri = vscode.Uri.file(filePath);
           const contentBytes = await vscode.workspace.fs.readFile(fileUri);
           const content = Buffer.from(contentBytes).toString("utf-8");
-          results.push({ path: fileName, content });
+          results.push({ path: fileName, content, isDirectory: false });
         } catch (error) {
           // 跳过无法读取的文件
           continue;

src/utils/vcdParser.ts

@@ -0,0 +1,467 @@
+/**
+ * VCD (Value Change Dump) 解析器
+ * 纯 TypeScript 实现，参照 VerilogCoder 项目格式
+ *
+ * @deprecated 当前未使用，保留备用
+ * 目前使用 waveformTracer.ts 调用 Python 打包的 waveform_trace.exe
+ * 未来可能用此文件替换 Python 实现
+ */
+import * as fs from 'fs';
+import * as path from 'path';
+
+// ==================== 类型定义 ====================
+
+/** 信号定义 */
+export interface VcdSignal {
+  name: string;           // 完整路径名，如 "tb.top_module.data"
+  shortName: string;      // 短名，如 "data"
+  symbolId: string;       // VCD 符号 ID，如 "!", "#"
+  width: number;          // 位宽
+  varType: string;        // 变量类型：wire, reg
+  module: string;         // 所属模块
+}
+
+/** 时间-值对 */
+export interface TimeValue {
+  time: number;
+  value: string;
+}
+
+/** 信号波形数据 */
+export interface SignalWaveform {
+  signal: VcdSignal;
+  changes: TimeValue[];
+}
+
+/** VCD 解析结果 */
+export interface VcdData {
+  date?: string;
+  version?: string;
+  timescale: string;
+  endTime: number;
+  signals: Map<string, VcdSignal>;      // symbolId -> signal
+  waveforms: Map<string, TimeValue[]>;  // symbolId -> changes
+}
+
+/** Mismatch 信息 */
+export interface MismatchInfo {
+  time: number;
+  signal: string;
+  dutValue: string;
+  refValue: string;
+}
+
+// ==================== VCD 解析器 ====================
+
+export class VcdParser {
+  private signals: Map<string, VcdSignal> = new Map();
+  private waveforms: Map<string, TimeValue[]> = new Map();
+  private scopeStack: string[] = [];
+  private timescale: string = '1ns';
+  private currentTime: number = 0;
+  private endTime: number = 0;
+  private date?: string;
+  private version?: string;
+
+  /**
+   * 解析 VCD 文件
+   */
+  parse(filePath: string): VcdData {
+    const content = fs.readFileSync(filePath, 'utf-8');
+    return this.parseContent(content);
+  }
+
+  /**
+   * 解析 VCD 内容
+   */
+  parseContent(content: string): VcdData {
+    // 预处理：将多行指令合并成单行
+    const normalizedContent = this.normalizeVcdContent(content);
+    const lines = normalizedContent.split('\n');
+    let inDefinitions = true;
+
+    for (const rawLine of lines) {
+      const line = rawLine.trim();
+      if (!line) continue;
+
+      if (inDefinitions) {
+        // 解析定义区
+        if (line.startsWith('$enddefinitions')) {
+          inDefinitions = false;
+          continue;
+        }
+        this.parseDefinition(line);
+      } else {
+        // 解析数据区
+        this.parseValueChange(line);
+      }
+    }
+
+    return {
+      date: this.date,
+      version: this.version,
+      timescale: this.timescale,
+      endTime: this.endTime,
+      signals: this.signals,
+      waveforms: this.waveforms
+    };
+  }
+
+  private parseDefinition(line: string): void {
+    if (line.startsWith('$date')) {
+      this.date = this.extractValue(line);
+    } else if (line.startsWith('$version')) {
+      this.version = this.extractValue(line);
+    } else if (line.startsWith('$timescale')) {
+      this.timescale = this.extractValue(line) || '1ns';
+    } else if (line.startsWith('$scope')) {
+      const match = line.match(/\$scope\s+\w+\s+(\S+)/);
+      if (match) {
+        this.scopeStack.push(match[1]);
+      }
+    } else if (line.startsWith('$upscope')) {
+      this.scopeStack.pop();
+    } else if (line.startsWith('$var')) {
+      this.parseVariable(line);
+    }
+  }
+
+  private parseVariable(line: string): void {
+    // $var wire 8 # data [7:0] $end
+    // $var reg 1 ! clk $end
+    const match = line.match(/\$var\s+(\w+)\s+(\d+)\s+(\S+)\s+(\S+)/);
+    if (!match) return;
+
+    const [, varType, widthStr, symbolId, name] = match;
+    const width = parseInt(widthStr, 10);
+    const module = this.scopeStack.join('.');
+    const fullName = module ? `${module}.${name}` : name;
+
+    const signal: VcdSignal = {
+      name: fullName,
+      shortName: name.replace(/\[\d+:\d+\]/, ''),  // 移除位宽标注
+      symbolId,
+      width,
+      varType,
+      module
+    };
+
+    this.signals.set(symbolId, signal);
+    this.waveforms.set(symbolId, []);
+  }
+
+  private parseValueChange(line: string): void {
+    if (line.startsWith('#')) {
+      // 时间戳: #100
+      this.currentTime = parseInt(line.substring(1), 10);
+      this.endTime = Math.max(this.endTime, this.currentTime);
+    } else if (line.startsWith('b') || line.startsWith('B')) {
+      // 多位值: b10101010 #
+      const spaceIdx = line.indexOf(' ');
+      if (spaceIdx > 0) {
+        const value = line.substring(1, spaceIdx);
+        const symbolId = line.substring(spaceIdx + 1).trim();
+        this.addChange(symbolId, value);
+      }
+    } else if (line.length >= 2 && !line.startsWith('$')) {
+      // 单位值: 0! 或 1# 或 x$
+      const value = line[0];
+      const symbolId = line.substring(1).trim();
+      if (symbolId && this.signals.has(symbolId)) {
+        this.addChange(symbolId, value);
+      }
+    }
+  }
+
+  private addChange(symbolId: string, value: string): void {
+    const changes = this.waveforms.get(symbolId);
+    if (changes) {
+      changes.push({ time: this.currentTime, value });
+    }
+  }
+
+  private extractValue(line: string): string {
+    // 提取 $xxx value $end 中的 value
+    const match = line.match(/\$\w+\s+(.+?)\s*\$end/);
+    return match ? match[1].trim() : '';
+  }
+
+  /**
+   * 预处理 VCD 内容，将多行指令合并成单行
+   */
+  private normalizeVcdContent(content: string): string {
+    // 将多行 $xxx ... $end 合并成单行
+    return content.replace(/(\$\w+)\s*\n\s*([^\$]+?)\s*\n\s*(\$end)/g, '$1 $2 $3');
+  }
+}
+
+// ==================== 波形分析工具 ====================
+
+/**
+ * 二进制字符串转十六进制
+ */
+export function binaryToHex(binary: string): string {
+  if (binary === 'x' || binary === 'X' || binary.includes('x')) {
+    return 'xx';
+  }
+  if (binary === 'z' || binary === 'Z' || binary.includes('z')) {
+    return 'zz';
+  }
+  if (binary.length <= 1) {
+    return binary;
+  }
+  // 补齐到 4 的倍数
+  const padded = binary.padStart(Math.ceil(binary.length / 4) * 4, '0');
+  let hex = '';
+  for (let i = 0; i < padded.length; i += 4) {
+    hex += parseInt(padded.substring(i, i + 4), 2).toString(16);
+  }
+  return hex;
+}
+
+/**
+ * 获取信号在指定时间的值
+ */
+export function getValueAtTime(
+  changes: TimeValue[],
+  time: number
+): string {
+  let value = 'x';
+  for (const change of changes) {
+    if (change.time <= time) {
+      value = change.value;
+    } else {
+      break;
+    }
+  }
+  return value;
+}
+
+/**
+ * 查找 DUT 和 REF 信号的第一个 mismatch
+ */
+export function findFirstMismatch(
+  vcdData: VcdData,
+  dutSignals: string[],
+  refSignals: string[]
+): MismatchInfo | null {
+  // 收集所有时间点
+  const allTimes = new Set<number>();
+  for (const changes of vcdData.waveforms.values()) {
+    for (const c of changes) {
+      allTimes.add(c.time);
+    }
+  }
+  const sortedTimes = Array.from(allTimes).sort((a, b) => a - b);
+
+  // 按信号名匹配 DUT 和 REF
+  for (const time of sortedTimes) {
+    for (let i = 0; i < dutSignals.length; i++) {
+      const dutSig = findSignalByName(vcdData, dutSignals[i]);
+      const refSig = findSignalByName(vcdData, refSignals[i]);
+
+      if (!dutSig || !refSig) continue;
+
+      const dutChanges = vcdData.waveforms.get(dutSig.symbolId) || [];
+      const refChanges = vcdData.waveforms.get(refSig.symbolId) || [];
+
+      const dutVal = getValueAtTime(dutChanges, time);
+      const refVal = getValueAtTime(refChanges, time);
+
+      // 跳过未知值
+      if (dutVal.includes('x') || refVal.includes('x')) continue;
+
+      if (dutVal !== refVal) {
+        return {
+          time,
+          signal: dutSig.shortName,
+          dutValue: binaryToHex(dutVal),
+          refValue: binaryToHex(refVal)
+        };
+      }
+    }
+  }
+  return null;
+}
+
+/**
+ * 按名称查找信号
+ */
+function findSignalByName(vcdData: VcdData, name: string): VcdSignal | null {
+  for (const signal of vcdData.signals.values()) {
+    if (signal.name.endsWith(name) || signal.shortName === name) {
+      return signal;
+    }
+  }
+  return null;
+}
+
+/**
+ * 生成波形表格（参照 VerilogCoder 格式）
+ */
+export function generateWaveformTable(
+  vcdData: VcdData,
+  signalNames: string[],
+  startTime: number = 0,
+  endTime?: number,
+  windowSize: number = 20
+): string {
+  const actualEndTime = endTime ?? vcdData.endTime;
+
+  // 查找信号
+  const signals: VcdSignal[] = [];
+  for (const name of signalNames) {
+    const sig = findSignalByName(vcdData, name);
+    if (sig) signals.push(sig);
+  }
+
+  if (signals.length === 0) {
+    return '未找到指定信号';
+  }
+
+  // 收集时间点
+  const times = new Set<number>();
+  for (const sig of signals) {
+    const changes = vcdData.waveforms.get(sig.symbolId) || [];
+    for (const c of changes) {
+      if (c.time >= startTime && c.time <= actualEndTime) {
+        times.add(c.time);
+      }
+    }
+  }
+
+  let sortedTimes = Array.from(times).sort((a, b) => a - b);
+  if (sortedTimes.length > windowSize) {
+    sortedTimes = sortedTimes.slice(0, windowSize);
+  }
+
+  // 生成表头
+  const headers = ['time(ns)', ...signals.map(s => s.shortName)];
+  const colWidths = headers.map(h => Math.max(h.length, 8));
+
+  let table = '### Waveform Trace ###\n';
+  table += headers.map((h, i) => h.padEnd(colWidths[i])).join('  ') + '\n';
+  table += colWidths.map(w => '─'.repeat(w)).join('──') + '\n';
+
+  // 生成数据行
+  for (const time of sortedTimes) {
+    const row = [time.toString()];
+    for (const sig of signals) {
+      const changes = vcdData.waveforms.get(sig.symbolId) || [];
+      const val = getValueAtTime(changes, time);
+      row.push(binaryToHex(val));
+    }
+    table += row.map((v, i) => v.padEnd(colWidths[i])).join('  ') + '\n';
+  }
+
+  table += '### Waveform Trace End ###\n';
+  return table;
+}
+
+/**
+ * 获取信号显示名称（模块.信号名[位宽]）
+ */
+function getSignalDisplayName(sig: VcdSignal): string {
+  const moduleParts = sig.module.split('.');
+  const moduleShort = moduleParts[moduleParts.length - 1] || '';
+  const bitInfo = sig.width > 1 ? `[${sig.width - 1}:0]` : '';
+  return moduleShort ? `${moduleShort}.${sig.shortName}${bitInfo}` : `${sig.shortName}${bitInfo}`;
+}
+
+/**
+ * 生成变化日志格式（只记录信号变化）
+ */
+export function generateChangeLog(vcdData: VcdData): string {
+  // 筛选信号（排除 parameter）
+  const signals: VcdSignal[] = [];
+  for (const sig of vcdData.signals.values()) {
+    if (sig.varType !== 'parameter') {
+      signals.push(sig);
+    }
+  }
+
+  // 收集所有时间点
+  const times = new Set<number>();
+  for (const sig of signals) {
+    const changes = vcdData.waveforms.get(sig.symbolId) || [];
+    for (const c of changes) {
+      times.add(c.time);
+    }
+  }
+  const sortedTimes = Array.from(times).sort((a, b) => a - b);
+
+  // 记录每个信号的上一个值
+  const lastValues = new Map<string, string | null>();
+  for (const sig of signals) {
+    lastValues.set(sig.symbolId, null);
+  }
+
+  let log = '';
+
+  for (const time of sortedTimes) {
+    const changes: string[] = [];
+
+    for (const sig of signals) {
+      const waveform = vcdData.waveforms.get(sig.symbolId) || [];
+      const currentVal = binaryToHex(getValueAtTime(waveform, time));
+      const lastVal = lastValues.get(sig.symbolId);
+
+      if (lastVal === null) {
+        changes.push(`${getSignalDisplayName(sig)}=${currentVal}`);
+      } else if (currentVal !== lastVal) {
+        changes.push(`${getSignalDisplayName(sig)} ${lastVal}→${currentVal}`);
+      }
+
+      lastValues.set(sig.symbolId, currentVal);
+    }
+
+    if (changes.length > 0) {
+      log += `#${time}: ${changes.join(', ')}\n`;
+    }
+  }
+
+  return log;
+}
+
+/**
+ * 分析 VCD 文件（主入口）
+ */
+export function analyzeVcdFile(
+  filePath: string,
+  signalFilter?: string,
+  checkpoint?: number
+): string {
+  // 解析 VCD
+  const parser = new VcdParser();
+  const vcdData = parser.parse(filePath);
+
+  // 解析信号过滤器
+  const signalNames = signalFilter
+    ? signalFilter.split(',').map(s => s.trim())
+    : Array.from(vcdData.signals.values()).map(s => s.shortName);
+
+  // 生成摘要
+  let result = `=== VCD 波形分析 ===\n`;
+  result += `文件: ${path.basename(filePath)}\n`;
+  result += `时间单位: ${vcdData.timescale}\n`;
+  result += `仿真时长: 0 - ${vcdData.endTime}${vcdData.timescale}\n\n`;
+
+  // 信号列表
+  result += `--- 信号列表 (${vcdData.signals.size} 个) ---\n`;
+  let idx = 1;
+  for (const sig of vcdData.signals.values()) {
+    if (idx <= 10) {
+      result += `${idx}. ${sig.shortName} (${sig.width}-bit, ${sig.varType})\n`;
+    }
+    idx++;
+  }
+  if (vcdData.signals.size > 10) {
+    result += `... 还有 ${vcdData.signals.size - 10} 个信号\n`;
+  }
+  result += '\n';
+
+  // 变化日志
+  result += generateChangeLog(vcdData);
+
+  return result;
+}

src/utils/waveformTracer.ts

@@ -0,0 +1,145 @@
+/**
+ * 波形追踪工具
+ * 调用 PyInstaller 打包的 waveform_trace 可执行文件
+ */
+import { spawn } from 'child_process';
+import * as path from 'path';
+import * as fs from 'fs';
+import * as vscode from 'vscode';
+
+/**
+ * 波形追踪参数
+ */
+export interface WaveformTraceArgs {
+  /** Verilog 源文件路径（相对于项目根目录） */
+  verilogPath: string;
+  /** VCD 波形文件路径（相对于项目根目录） */
+  vcdPath: string;
+  /** 仿真工具的输出字符串（包含 mismatch 信息） */
+  simOutput: string;
+  /** BFS 回溯层数，默认 2 */
+  traceLevel?: number;
+}
+
+/**
+ * 执行波形追踪
+ * @param args 追踪参数
+ * @param context 执行上下文
+ * @returns 追踪结果字符串
+ */
+export async function executeWaveformTrace(
+  args: WaveformTraceArgs,
+  context: { extensionPath: string }
+): Promise<string> {
+  // 获取可执行文件路径
+  const tracerPath = getWaveformTracerPath(context.extensionPath);
+
+  // 检查可执行文件是否存在
+  if (!fs.existsSync(tracerPath)) {
+    throw new Error(
+      `waveform_trace 工具未安装: ${tracerPath}\n` +
+      '请确保插件包含 tools/waveform_trace/bin/ 目录'
+    );
+  }
+
+  // 获取工作区路径
+  const workspaceFolders = vscode.workspace.workspaceFolders;
+  if (!workspaceFolders || workspaceFolders.length === 0) {
+    throw new Error('请先打开一个工作区');
+  }
+  const workspacePath = workspaceFolders[0].uri.fsPath;
+
+  // 解析路径（支持相对路径）
+  const verilogAbsPath = path.isAbsolute(args.verilogPath)
+    ? args.verilogPath
+    : path.join(workspacePath, args.verilogPath);
+  const vcdAbsPath = path.isAbsolute(args.vcdPath)
+    ? args.vcdPath
+    : path.join(workspacePath, args.vcdPath);
+
+  // 验证文件存在
+  if (!fs.existsSync(verilogAbsPath)) {
+    throw new Error(`Verilog 文件不存在: ${args.verilogPath}`);
+  }
+  if (!fs.existsSync(vcdAbsPath)) {
+    throw new Error(`VCD 文件不存在: ${args.vcdPath}`);
+  }
+
+  // 调用可执行文件
+  return new Promise((resolve, reject) => {
+    const child = spawn(tracerPath, [
+      '--verilog', verilogAbsPath,
+      '--vcd', vcdAbsPath,
+      '--sim-output', args.simOutput,
+      '--trace-level', String(args.traceLevel || 2),
+      '--output-format', 'text'
+    ], {
+      windowsHide: true,
+      cwd: workspacePath,
+      shell: false
+    });
+
+    let stdout = '';
+    let stderr = '';
+
+    child.stdout.on('data', (data: Buffer) => {
+      stdout += data.toString();
+    });
+
+    child.stderr.on('data', (data: Buffer) => {
+      stderr += data.toString();
+    });
+
+    child.on('close', (code: number | null) => {
+      if (code === 0) {
+        resolve(stdout);
+      } else {
+        reject(new Error(
+          `waveform_trace 执行失败 (code=${code}):\n${stderr || stdout}`
+        ));
+      }
+    });
+
+    child.on('error', (error: Error) => {
+      reject(new Error(`waveform_trace 启动失败: ${error.message}`));
+    });
+  });
+}
+
+/**
+ * 获取 waveform_trace 可执行文件路径
+ */
+function getWaveformTracerPath(extensionPath: string): string {
+  const platform = process.platform;
+  let binName = 'waveform_trace';
+
+  if (platform === 'win32') {
+    binName = 'waveform_trace.exe';
+  }
+
+  return path.join(extensionPath, 'tools', 'waveform_trace', 'bin', binName);
+}
+
+/**
+ * 检查 waveform_trace 工具是否可用
+ */
+export function checkWaveformTraceAvailable(extensionPath: string): {
+  available: boolean;
+  message: string;
+  path?: string;
+} {
+  const tracerPath = getWaveformTracerPath(extensionPath);
+
+  if (fs.existsSync(tracerPath)) {
+    return {
+      available: true,
+      message: 'waveform_trace 工具可用',
+      path: tracerPath
+    };
+  } else {
+    return {
+      available: false,
+      message: `waveform_trace 工具未找到: ${tracerPath}`
+    };
+  }
+}

src/views/ICViewProvider.ts

@@ -24,7 +24,10 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
     {
       enableScripts: true,
       retainContextWhenHidden: true,
-      localResourceRoots: [vscode.Uri.joinPath(context.extensionUri, "media")],
+      localResourceRoots: [
+        vscode.Uri.joinPath(context.extensionUri, "media"),
+        vscode.Uri.joinPath(context.extensionUri, "src", "assets")
+      ],
     }
   );
 
@@ -32,22 +35,43 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
   panel.iconPath = vscode.Uri.joinPath(
     context.extensionUri,
     "media",
-    "图案（方底）.png"
+    "icon.png"
   );
 
   // 获取页面内图标URI
   const iconUri = panel.webview.asWebviewUri(
-    vscode.Uri.joinPath(context.extensionUri, "media", "图案（方底）.png")
+    vscode.Uri.joinPath(context.extensionUri, "media", "icon.png")
   );
+
+  // 获取模型图标URI
+  const autoIconUri = panel.webview.asWebviewUri(
+    vscode.Uri.joinPath(context.extensionUri, "src", "assets", "model", "Auto.png")
+  );
+  const liteIconUri = panel.webview.asWebviewUri(
+    vscode.Uri.joinPath(context.extensionUri, "src", "assets", "model", "lite.png")
+  );
+  const syIconUri = panel.webview.asWebviewUri(
+    vscode.Uri.joinPath(context.extensionUri, "src", "assets", "model", "Sy.png")
+  );
+  const maxIconUri = panel.webview.asWebviewUri(
+    vscode.Uri.joinPath(context.extensionUri, "src", "assets", "model", "Max.png")
+  );
+
   // 设置HTML内容
-  panel.webview.html = getWebviewContent(iconUri.toString());
+  panel.webview.html = getWebviewContent(
+    iconUri.toString(),
+    autoIconUri.toString(),
+    liteIconUri.toString(),
+    syIconUri.toString(),
+    maxIconUri.toString()
+  );
 
   // 处理消息
   panel.webview.onDidReceiveMessage(
     (message) => {
       switch (message.command) {
         case "sendMessage":
-          handleUserMessage(panel, message.text, context.extensionPath);
+          handleUserMessage(panel, message.text, context.extensionPath, message.mode);
           break;
         case "readFile":
           handleReadFile(panel, message.filePath);
@@ -59,7 +83,12 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
           handleRenameFile(panel, message.oldPath, message.newPath);
           break;
         case "replaceInFile":
-          handleReplaceInFile(panel, message.filePath, message.searchText, message.replaceText);
+          handleReplaceInFile(
+            panel,
+            message.filePath,
+            message.searchText,
+            message.replaceText
+          );
           break;
         case "insertCode":
           insertCodeToEditor(message.code);
@@ -77,11 +106,15 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
           break;
         // 新增：处理用户回答
         case "submitAnswer":
-          handleUserAnswer(message.askId, message.selected, message.customInput);
+          handleUserAnswer(
+            message.askId,
+            message.selected,
+            message.customInput
+          );
           break;
         // 新增：中止对话
         case "abortDialog":
-          abortCurrentDialog();
+          void abortCurrentDialog();
           break;
       }
     },
@@ -94,7 +127,23 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
  * 侧边栏视图提供者
  */
 export class ICViewProvider implements vscode.WebviewViewProvider {
-  constructor(private readonly extensionUri: vscode.Uri) {}
+  constructor(
+    private readonly extensionUri: vscode.Uri,
+    private readonly context: vscode.ExtensionContext
+  ) {}
+
+  /**
+   * 检查登录状态（使用 Authentication API）
+   */
+  private async checkLoginStatus(): Promise<boolean> {
+    try {
+      const session = await vscode.authentication.getSession("iccoder", [], { createIfNone: false });
+      return !!session;
+    } catch (error) {
+      console.log("检查登录状态失败:", error);
+      return false;
+    }
+  }
 
   resolveWebviewView(webviewView: vscode.WebviewView) {
     webviewView.webview.options = {
@@ -102,19 +151,34 @@ export class ICViewProvider implements vscode.WebviewViewProvider {
       localResourceRoots: [vscode.Uri.joinPath(this.extensionUri, "media")],
     };
 
-    webviewView.webview.html = this.getWebviewContent(webviewView.webview);
+    // 检查是否已登录（使用 Authentication API）
+    this.checkLoginStatus().then((isLoggedIn) => {
+      webviewView.webview.html = this.getWebviewContent(
+        webviewView.webview,
+        isLoggedIn
+      );
+    });
 
     // 处理侧边栏的消息
-    webviewView.webview.onDidReceiveMessage((message) => {
+    webviewView.webview.onDidReceiveMessage(
+      (message) => {
         if (message.command === "openChat") {
           vscode.commands.executeCommand("ic-coder.openChat");
+        } else if (message.command === "login") {
+          vscode.commands.executeCommand("ic-coder.login");
         }
-    });
+      },
+      undefined,
+      this.context.subscriptions
+    );
   }
 
-  private getWebviewContent(webview: vscode.Webview): string {
+  private getWebviewContent(
+    webview: vscode.Webview,
+    isLoggedIn: boolean
+  ): string {
     const logoUri = webview.asWebviewUri(
-      vscode.Uri.joinPath(this.extensionUri, "media", "ICCoder主页标志.png")
+      vscode.Uri.joinPath(this.extensionUri, "media", "icon.png")
     );
 
     return `
@@ -175,7 +239,11 @@ export class ICViewProvider implements vscode.WebviewViewProvider {
         <div class="container">
           <img src="${logoUri}" alt="IC Coder" width="120" />
           <h2>欢迎使用 IC Coder</h2>
-          <button class="btn" onclick="openChat()">开始创作</button>
+          ${
+            isLoggedIn
+              ? '<button class="btn" onclick="openChat()">开始创作</button>'
+              : '<button class="btn" onclick="login()">登录账户</button>'
+          }
         </div>
 
         <script>
@@ -185,6 +253,11 @@ export class ICViewProvider implements vscode.WebviewViewProvider {
             vscode.postMessage({ command: 'openChat' });
           }
 
+          // 登录功能
+          function login() {
+            vscode.postMessage({ command: 'login' });
+          }
+
           function generateCode(type) {
             const code = getCodeTemplate(type);
             vscode.postMessage({

src/views/agentCard.ts

@@ -0,0 +1,211 @@
+/**
+ * 智能体卡片组件
+ *
+ * 功能说明:
+ * - 提供智能体执行状态的可视化展示
+ * - 显示智能体名称、状态和执行步骤
+ * - 支持实时更新步骤信息
+ */
+
+import { agentIconSvg } from "../constants/toolIcons";
+
+/**
+ * 获取智能体卡片的样式
+ */
+export function getAgentCardStyles(): string {
+  return `
+    /* 智能体卡片样式 */
+    .segment-agent {
+      margin: 8px 0;
+    }
+    .agent-card {
+      border: 1px solid var(--vscode-input-border);
+      border-radius: 8px;
+      overflow: hidden;
+      background: var(--vscode-editor-background);
+    }
+    .agent-header {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      padding: 8px 12px;
+      background: var(--vscode-sideBar-background);
+      border-bottom: 1px solid var(--vscode-input-border);
+    }
+    .agent-icon {
+      font-size: 16px;
+    }
+    .agent-name {
+      font-weight: 500;
+      flex: 1;
+    }
+    .agent-status {
+      font-size: 11px;
+      padding: 2px 8px;
+      border-radius: 10px;
+    }
+    .agent-status.running {
+      background: var(--vscode-inputValidation-infoBackground);
+      color: var(--vscode-inputValidation-infoForeground);
+    }
+    .agent-status.completed {
+      background: #28a745;
+      color: white;
+    }
+    .agent-status.error {
+      background: #dc3545;
+      color: white;
+    }
+    .agent-body {
+      padding: 8px;
+    }
+    .agent-steps-container {
+      max-height: 150px;
+      overflow-y: auto;
+      font-size: 12px;
+    }
+    .agent-step {
+      display: flex;
+      align-items: center;
+      gap: 6px;
+      padding: 4px 8px;
+      border-radius: 4px;
+      margin-bottom: 4px;
+      background: var(--vscode-list-hoverBackground);
+    }
+    .agent-step:last-child {
+      margin-bottom: 0;
+    }
+    .step-icon {
+      flex-shrink: 0;
+    }
+    .step-name {
+      font-weight: 500;
+      color: var(--vscode-foreground);
+    }
+    .step-result {
+      color: var(--vscode-descriptionForeground);
+      font-size: 11px;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+    }
+    .agent-step-placeholder {
+      color: var(--vscode-descriptionForeground);
+      font-style: italic;
+      padding: 8px;
+      text-align: center;
+    }
+    /* 低调显示的工具调用样式 */
+    .agent-step.low-profile {
+      opacity: 0.5;
+      font-size: 10px;
+      padding: 2px 6px;
+      background: transparent;
+      margin-bottom: 2px;
+    }
+    .agent-step.low-profile .step-icon {
+      opacity: 0.4;
+      font-size: 10px;
+    }
+    .agent-step.low-profile .step-name {
+      font-weight: 300;
+      color: var(--vscode-descriptionForeground);
+      opacity: 0.7;
+    }
+    .agent-step.low-profile .step-result {
+      opacity: 0.6;
+      font-size: 9px;
+    }
+  `;
+}
+
+/**
+ * 获取智能体卡片的脚本
+ */
+export function getAgentCardScript(): string {
+  return `
+    // 工具名称中文映射
+    function getAgentToolDisplayName(toolName) {
+      const toolNameMap = {
+        'file_read': '文件读取',
+        'file_write': '文件写入',
+        'file_delete': '文件删除',
+        'file_list': '检索文件',
+        'syntax_check': '语法检查',
+        'simulation': '仿真',
+        'waveform_summary': '波形分析',
+        'knowledge_save': '保存知识库',
+        'knowledge_load': '加载知识库',
+        'queryKnowledgeSummary': '查询知识摘要',
+        'queryRules': '查询规则',
+        'setModule': '设置模块',
+        'addSignal': '正在分析信号定义',
+        'addSignalExample': '正在处理信号示例',
+        'validateKnowledgeGraph': '验证知识图谱',
+        'querySignals': '查询信号',
+        'addPlan': '添加计划',
+        'addEdge': '添加边',
+        'showPlan': '显示计划',
+        'spawnExplorer': '代码探索',
+        'spawnDebugger': '波形调试',
+        'queryByBFS': 'BFS查询',
+        'queryStateTransitions': '查询状态转移',
+        'addStateTransition': '添加状态转移'
+      };
+      return toolNameMap[toolName] || toolName;
+    }
+
+    /**
+     * 渲染智能体卡片
+     * @param {Object} segment - 智能体段落数据
+     * @param {HTMLElement} segmentDiv - 段落容器元素
+     */
+    function renderAgentCard(segment, segmentDiv) {
+      segmentDiv.className += ' segment-agent';
+
+      const statusText = segment.agentStatus === 'completed' ? '完成'
+        : segment.agentStatus === 'error' ? '错误' : '执行中';
+      const statusClass = segment.agentStatus || 'running';
+
+      const stepsHtml = (segment.agentSteps || []).map(step => {
+        const icon = step.status === 'completed' ? '✅' : step.status === 'error' ? '❌' : '🔄';
+        const displayName = getAgentToolDisplayName(step.toolName);
+        const result = step.toolResult ? \`: \${step.toolResult.substring(0, 50)}\${step.toolResult.length > 50 ? '...' : ''}\` : '';
+        // 为技术性工具调用添加低调样式（用户看不懂的）
+        const lowProfileTools = [
+          'knowledge_save', 'knowledge_load',
+          'queryKnowledgeSummary', 'queryRules', 'querySignals',
+          'setModule', 'addSignal', 'addSignalExample',
+          'validateKnowledgeGraph', 'addPlan', 'addEdge',
+          'showPlan', 'spawnExplorer'
+        ];
+        const stepClass = lowProfileTools.includes(step.toolName) ? 'agent-step low-profile' : 'agent-step';
+        return \`<div class="\${stepClass}"><span class="step-icon">\${icon}</span><span class="step-name">\${displayName}</span><span class="step-result">\${result}</span></div>\`;
+      }).join('');
+
+      segmentDiv.innerHTML = \`
+        <div class="agent-card">
+          <div class="agent-header">
+            <span class="agent-icon">${agentIconSvg}</span>
+            <span class="agent-name">\${segment.agentName || '智能体'}</span>
+            <span class="agent-status \${statusClass}">\${statusText}</span>
+          </div>
+          <div class="agent-body">
+            <div class="agent-steps-container">
+              \${stepsHtml || '<div class="agent-step-placeholder">等待执行...</div>'}
+            </div>
+          </div>
+        </div>
+      \`;
+
+      // 自动滚动到最新步骤
+      setTimeout(() => {
+        const container = segmentDiv.querySelector('.agent-steps-container');
+        if (container) {
+          container.scrollTop = container.scrollHeight;
+        }
+      }, 0);
+    }
+  `;
+}

src/views/agentModeSelector.ts

@@ -1,8 +1,19 @@
 /**
  * 模式选择器组件
- * 提供 Agent/Ask/Auto 三种模式的选择功能
+ * 提供 Plan/Ask/Agent 四种模式的选择功能
+ *
+ * 模式说明：
+ * - Plan: 只读模式，只能查询分析，不能写文件
+ * - Ask: 逐个确认，每个写操作需用户确认
+ * - Agent: 智能体自主，自动执行大部分操作
  */
 
+import {
+  plannerIconSvg,
+  askIconSvg,
+  agentIconSvg,
+} from "../constants/toolIcons";
+
 /**
  * 获取模式选择器的 HTML 内容
  */
@@ -17,12 +28,30 @@ export function getModeSelectorContent(): string {
           </svg>
         </div>
         <div class="mode-dropdown" id="modeDropdown">
-          <div class="mode-option" data-value="agent" onclick="selectMode('agent', 'Agent')">Agent</div>
+          <div class="mode-option" data-value="plan" onclick="selectMode('plan', 'Plan')">
-          <div class="mode-option" data-value="ask" onclick="selectMode('ask', 'Ask')">Ask</div>
+            <div class="mode-option-header">
-          <div class="mode-option" data-value="auto" onclick="selectMode('auto', 'Auto')">Auto</div>
+              <span class="mode-option-icon">${plannerIconSvg}</span>
+              <span class="mode-option-label">Plan</span>
+            </div>
+            <span class="mode-option-desc">仅根据需求生成设计文档，之后由用户决定下一步，可以提高工程质量</span>
+          </div>
+          <div class="mode-option" data-value="ask" onclick="selectMode('ask', 'Ask')">
+            <div class="mode-option-header">
+              <span class="mode-option-icon">${askIconSvg}</span>
+              <span class="mode-option-label">Ask</span>
+            </div>
+            <span class="mode-option-desc">仅给与智能体读权限，用于依据项目回答用户问题，或者与用户进行探讨</span>
+          </div>
+          <div class="mode-option selected" data-value="agent" onclick="selectMode('agent', 'Agent')">
+            <div class="mode-option-header">
+              <span class="mode-option-icon">${agentIconSvg}</span>
+              <span class="mode-option-label">Agent</span>
+            </div>
+            <span class="mode-option-desc">用于快速生成工程、调试修改现有代码</span>
           </div>
         </div>
-      <span class="tooltiptext">切换模式</span>
+      </div>
+      <span class="tooltiptext" id="modeTooltip">智能体自主模式</span>
     </div>
   `;
 }
@@ -69,7 +98,8 @@ export function getModeSelectorStyles(): string {
       position: absolute;
       bottom: calc(100% + 2px);
       left: 0;
-      min-width: 100%;
+      min-width: 200px;
+      max-width: 300px;
       background: var(--vscode-dropdown-background);
       border: 1px solid var(--vscode-dropdown-border);
       border-radius: 4px;
@@ -83,18 +113,45 @@ export function getModeSelectorStyles(): string {
     }
     /* 模式选择器的选项样式 */
     .mode-option {
-      padding: 6px 12px;
+      display: flex;
+      flex-direction: column;
+      align-items: flex-start;
+      padding: 8px 12px;
       font-size: 12px;
       cursor: pointer;
       transition: background 0.2s ease;
-      white-space: nowrap;
     }
     .mode-option:hover {
       background: rgba(128, 128, 128, 0.3);
     }
     .mode-option.selected {
-      background: rgba(128, 128, 128, 0.5);
+      background: rgba(64, 158, 255, 0.2);
-      color: var(--vscode-foreground);
+    }
+    .mode-option-header {
+      display: flex;
+      align-items: center;
+      gap: 6px;
+      margin-bottom: 4px;
+    }
+    .mode-option-icon {
+      display: inline-flex;
+      align-items: center;
+      flex-shrink: 0;
+    }
+    .mode-option-icon svg {
+      width: 16px;
+      height: 16px;
+      display: block;
+    }
+    .mode-option-label {
+      font-weight: 500;
+    }
+    .mode-option-desc {
+      font-size: 10px;
+      color: var(--vscode-descriptionForeground);
+      line-height: 1.4;
+      word-wrap: break-word;
+      white-space: normal;
     }
   `;
 }
@@ -124,10 +181,22 @@ export function getModeSelectorScript(): string {
     function selectMode(value, label) {
       currentMode = value;
       const modeValue = document.getElementById('modeValue');
+      const modeTooltip = document.getElementById('modeTooltip');
+
       if (modeValue) {
         modeValue.textContent = label;
       }
 
+      // 更新 tooltip
+      if (modeTooltip) {
+        const tooltipMap = {
+          'plan': 'plan模式',
+          'ask': 'ask模式',
+          'agent': 'agent模式'
+        };
+        modeTooltip.textContent = tooltipMap[value] || '切换模式';
+      }
+
       // 更新选中状态
       const options = document.querySelectorAll('.mode-option');
       options.forEach(option => {

src/views/contextButton.ts

@@ -7,14 +7,78 @@
  */
 export function getContextButtonContent(): string {
   return `
+    <div class="context-selector-wrapper">
       <div class="tooltip">
-      <button class="add-context-button" onclick="handleAddContext()">
+        <button class="add-context-button" onclick="toggleContextMenu()">
           <svg t="1766915545722" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4994" width="200" height="200">
             <path d="M469.333333 469.333333V170.666667h85.333334v298.666666h298.666666v85.333334h-298.666666v298.666666h-85.333334v-298.666666H170.666667v-85.333334h298.666666z" fill="#8a8a8a" p-id="4995"></path>
           </svg>
           <span class="add-context-label">添加上下文</span>
+          <svg class="dropdown-arrow" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+            <path d="M512 714.666667L213.333333 416l42.666667-42.666667L512 629.333333l256-256 42.666667 42.666667z" fill="currentColor"/>
+          </svg>
         </button>
-      <span class="tooltiptext">添加文件或代码片段作为上下文</span>
+        <span class="tooltiptext">添加文件、文件夹、图片或文档作为上下文</span>
+      </div>
+
+      <!-- 上拉菜单 -->
+      <div class="context-menu" id="contextMenu">
+        <!-- 主菜单 -->
+        <div class="context-menu-main" id="contextMenuMain">
+          <div class="context-menu-item" onclick="showFileList()">
+            <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+              <path d="M854.6 288.6L639.4 73.4c-6-6-14.1-9.4-22.6-9.4H192c-17.7 0-32 14.3-32 32v832c0 17.7 14.3 32 32 32h640c17.7 0 32-14.3 32-32V311.3c0-8.5-3.4-16.7-9.4-22.7zM790.2 326H602V137.8L790.2 326z m1.8 562H232V136h302v216c0 23.2 18.8 42 42 42h216v494z" fill="currentColor"/>
+            </svg>
+            <span>文件</span>
+            <svg class="arrow-right" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+              <path d="M340.864 149.312l384 384-384 384-45.248-45.248L634.368 533.312 295.616 194.56z" fill="currentColor"/>
+            </svg>
+          </div>
+          <div class="context-menu-item" onclick="showFolderList()">
+            <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+              <path d="M880 298.4H521L403.7 186.2c-1.5-1.4-3.5-2.2-5.5-2.2H144c-17.7 0-32 14.3-32 32v592c0 17.7 14.3 32 32 32h736c17.7 0 32-14.3 32-32V330.4c0-17.7-14.3-32-32-32zM840 768H184V256h188.5l119.6 114.4H840V768z" fill="currentColor"/>
+            </svg>
+            <span>文件夹</span>
+            <svg class="arrow-right" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+              <path d="M340.864 149.312l384 384-384 384-45.248-45.248L634.368 533.312 295.616 194.56z" fill="currentColor"/>
+            </svg>
+          </div>
+          <div class="context-menu-item" onclick="handleAddImage()">
+            <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+              <path d="M928 160H96c-17.7 0-32 14.3-32 32v640c0 17.7 14.3 32 32 32h832c17.7 0 32-14.3 32-32V192c0-17.7-14.3-32-32-32z m-40 632H136V232h752v560z m-120-240c0 55.2-44.8 100-100 100s-100-44.8-100-100 44.8-100 100-100 100 44.8 100 100z m-476 0l164 164h476L696 480 536 640l-84-84-160 160z" fill="currentColor"/>
+            </svg>
+            <span>图片</span>
+          </div>
+          <div class="context-menu-item" onclick="handleAddDocument()">
+            <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+              <path d="M832 64H192c-17.7 0-32 14.3-32 32v832c0 17.7 14.3 32 32 32h640c17.7 0 32-14.3 32-32V96c0-17.7-14.3-32-32-32z m-40 824H232V136h560v752z m-120-568H352c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8h320c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8z m0 144H352c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8h320c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8z m0 144H352c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8h320c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8z" fill="currentColor"/>
+            </svg>
+            <span>文档库</span>
+          </div>
+        </div>
+
+        <!-- 文件/文件夹列表视图 -->
+        <div class="context-menu-list" id="contextMenuList" style="display: none;">
+          <div class="context-menu-list-header">
+            <button class="context-menu-back" onclick="backToMainMenu()">
+              <svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg">
+                <path d="M724 218.3V141c0-6.7-7.7-10.4-12.9-6.3L260.3 486.8c-16.4 12.8-16.4 37.5 0 50.3l450.8 352.1c5.3 4.1 12.9 0.4 12.9-6.3v-77.3c0-4.9-2.3-9.6-6.1-12.6l-360-281 360-281.1c3.8-3 6.1-7.7 6.1-12.6z" fill="currentColor"/>
+              </svg>
+            </button>
+            <span id="contextMenuListTitle">选择文件</span>
+          </div>
+          <div class="context-menu-list-body" id="contextMenuListBody">
+            <!-- 动态加载列表 -->
+          </div>
+          <div class="context-menu-list-footer">
+            <input type="text" id="contextMenuSearch" placeholder="搜索..." />
+            <div class="context-menu-list-actions">
+              <span id="contextMenuListCount">已选择 0 项</span>
+              <button class="primary" onclick="confirmSelection()">确定</button>
+            </div>
+          </div>
+        </div>
+      </div>
     </div>
   `;
 }
@@ -24,6 +88,12 @@ export function getContextButtonContent(): string {
  */
 export function getContextButtonStyles(): string {
   return `
+    /* 上下文选择器容器 */
+    .context-selector-wrapper {
+      position: relative;
+      display: inline-block;
+    }
+
     /* 添加上下文按钮样式 */
     .add-context-button {
       display: flex;
@@ -45,15 +115,218 @@ export function getContextButtonStyles(): string {
       border-color: var(--vscode-focusBorder);
     }
 
-    .add-context-button svg {
+    .add-context-button svg.icon {
       width: 16px;
       height: 16px;
       color: #409eff;
     }
 
+    .add-context-button .dropdown-arrow {
+      width: 12px;
+      height: 12px;
+      transition: transform 0.2s ease;
+    }
+
+    .add-context-button.active .dropdown-arrow {
+      transform: rotate(180deg);
+    }
+
     .add-context-label {
       white-space: nowrap;
     }
+
+    /* 上拉菜单样式 */
+    .context-menu {
+      position: absolute;
+      bottom: calc(100% + 8px);
+      left: 0;
+      background: var(--vscode-dropdown-background);
+      border: 1px solid var(--vscode-dropdown-border);
+      border-radius: 6px;
+      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
+      min-width: 180px;
+      z-index: 1000;
+      display: none;
+      overflow: hidden;
+    }
+
+    .context-menu.show {
+      display: block;
+      animation: slideUp 0.2s ease;
+    }
+
+    @keyframes slideUp {
+      from {
+        opacity: 0;
+        transform: translateY(10px);
+      }
+      to {
+        opacity: 1;
+        transform: translateY(0);
+      }
+    }
+
+    .context-menu-item {
+      display: flex;
+      align-items: center;
+      gap: 12px;
+      padding: 10px 16px;
+      cursor: pointer;
+      transition: background 0.2s ease;
+      color: var(--vscode-foreground);
+    }
+
+    .context-menu-item:hover {
+      background: var(--vscode-list-hoverBackground);
+    }
+
+    .context-menu-item svg {
+      width: 18px;
+      height: 18px;
+      flex-shrink: 0;
+      color: var(--vscode-foreground);
+      opacity: 0.8;
+    }
+
+    .context-menu-item span {
+      font-size: 13px;
+      white-space: nowrap;
+      flex: 1;
+    }
+
+    .context-menu-item .arrow-right {
+      width: 14px;
+      height: 14px;
+      opacity: 0.6;
+      margin-left: auto;
+    }
+
+    /* 列表视图样式 */
+    .context-menu-list {
+      display: flex;
+      flex-direction: column;
+      max-height: 350px;
+    }
+
+    .context-menu-list-header {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      padding: 10px 12px;
+      border-bottom: 1px solid var(--vscode-panel-border);
+    }
+
+    .context-menu-back {
+      width: 28px;
+      height: 28px;
+      padding: 0;
+      border: none;
+      background: transparent;
+      color: var(--vscode-foreground);
+      cursor: pointer;
+      border-radius: 4px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+
+    .context-menu-back:hover {
+      background: var(--vscode-toolbar-hoverBackground);
+    }
+
+    .context-menu-back svg {
+      width: 16px;
+      height: 16px;
+    }
+
+    .context-menu-list-header span {
+      font-size: 14px;
+      font-weight: 500;
+      flex: 1;
+    }
+
+    .context-menu-list-body {
+      flex: 1;
+      overflow-y: auto;
+      padding: 4px;
+    }
+
+    .context-menu-list-item {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      padding: 6px 8px;
+      cursor: pointer;
+      border-radius: 4px;
+      transition: background 0.2s ease;
+    }
+
+    .context-menu-list-item:hover {
+      background: var(--vscode-list-hoverBackground);
+    }
+
+    .context-menu-list-item.selected {
+      background: var(--vscode-list-activeSelectionBackground);
+    }
+
+    .context-menu-list-item input[type="checkbox"] {
+      width: 14px;
+      height: 14px;
+      flex-shrink: 0;
+    }
+
+    .context-menu-list-item label {
+      flex: 1;
+      font-size: 12px;
+      cursor: pointer;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+    }
+
+    .context-menu-list-footer {
+      padding: 8px 12px;
+      border-top: 1px solid var(--vscode-panel-border);
+      display: flex;
+      flex-direction: column;
+      gap: 8px;
+    }
+
+    .context-menu-list-footer input {
+      width: 100%;
+      padding: 6px 10px;
+      background: var(--vscode-input-background);
+      border: 1px solid var(--vscode-input-border);
+      border-radius: 4px;
+      color: var(--vscode-input-foreground);
+      font-size: 12px;
+      box-sizing: border-box;
+    }
+
+    .context-menu-list-actions {
+      display: flex;
+      justify-content: space-between;
+      align-items: center;
+    }
+
+    .context-menu-list-footer span {
+      font-size: 12px;
+      color: var(--vscode-descriptionForeground);
+    }
+
+    .context-menu-list-footer button {
+      padding: 4px 12px;
+      background: var(--vscode-button-background);
+      color: var(--vscode-button-foreground);
+      border: none;
+      border-radius: 4px;
+      cursor: pointer;
+      font-size: 12px;
+    }
+
+    .context-menu-list-footer button:hover {
+      background: var(--vscode-button-hoverBackground);
+    }
   `;
 }
 
@@ -62,10 +335,174 @@ export function getContextButtonStyles(): string {
  */
 export function getContextButtonScript(): string {
   return `
-    // 添加上下文处理函数
+    // 上下文菜单状态
-    function handleAddContext() {
+    let currentListData = [];
-      // 发送添加上下文请求到扩展
+    let currentListType = '';
-      vscode.postMessage({ command: 'addContext' });
+    let selectedItems = new Set();
+
+    // 切换上下文菜单显示/隐藏
+    function toggleContextMenu() {
+      const menu = document.getElementById('contextMenu');
+      const button = document.querySelector('.add-context-button');
+
+      if (menu && button) {
+        const isShown = menu.classList.contains('show');
+
+        if (isShown) {
+          menu.classList.remove('show');
+          button.classList.remove('active');
+          backToMainMenu(); // 关闭时回到主菜单
+        } else {
+          menu.classList.add('show');
+          button.classList.add('active');
         }
+      }
+    }
+
+    // 点击外部关闭菜单
+    document.addEventListener('click', function(event) {
+      const wrapper = document.querySelector('.context-selector-wrapper');
+      const menu = document.getElementById('contextMenu');
+      const button = document.querySelector('.add-context-button');
+
+      if (wrapper && menu && button && !wrapper.contains(event.target)) {
+        menu.classList.remove('show');
+        button.classList.remove('active');
+        backToMainMenu();
+      }
+    });
+
+    // 显示文件列表
+    function showFileList() {
+      vscode.postMessage({ command: 'addContextFile' });
+    }
+
+    // 显示文件夹列表
+    function showFolderList() {
+      vscode.postMessage({ command: 'addContextFolder' });
+    }
+
+    // 返回主菜单
+    function backToMainMenu() {
+      const mainMenu = document.getElementById('contextMenuMain');
+      const listView = document.getElementById('contextMenuList');
+
+      if (mainMenu && listView) {
+        mainMenu.style.display = 'block';
+        listView.style.display = 'none';
+      }
+
+      selectedItems.clear();
+      currentListData = [];
+    }
+
+    // 切换到列表视图
+    function switchToListView(title, type, data) {
+      const mainMenu = document.getElementById('contextMenuMain');
+      const listView = document.getElementById('contextMenuList');
+      const titleEl = document.getElementById('contextMenuListTitle');
+
+      if (mainMenu && listView && titleEl) {
+        mainMenu.style.display = 'none';
+        listView.style.display = 'flex';
+        titleEl.textContent = title;
+
+        currentListType = type;
+        currentListData = data;
+        selectedItems.clear();
+
+        renderList(data);
+        updateSelectedCount();
+      }
+    }
+
+    // 渲染列表
+    function renderList(data) {
+      const body = document.getElementById('contextMenuListBody');
+      if (!body) return;
+
+      body.innerHTML = data.map((item, index) => \`
+        <div class="context-menu-list-item" onclick="toggleItemSelection(\${index})">
+          <input type="checkbox" id="item-\${index}" />
+          <label for="item-\${index}">\${item.relativePath}</label>
+        </div>
+      \`).join('');
+    }
+
+    // 切换项选择
+    function toggleItemSelection(index) {
+      const checkbox = document.getElementById('item-' + index);
+      const item = document.querySelectorAll('.context-menu-list-item')[index];
+
+      if (checkbox && item) {
+        checkbox.checked = !checkbox.checked;
+
+        if (checkbox.checked) {
+          selectedItems.add(index);
+          item.classList.add('selected');
+        } else {
+          selectedItems.delete(index);
+          item.classList.remove('selected');
+        }
+
+        updateSelectedCount();
+      }
+    }
+
+    // 更新选中数量
+    function updateSelectedCount() {
+      const countEl = document.getElementById('contextMenuListCount');
+      if (countEl) {
+        countEl.textContent = '已选择 ' + selectedItems.size + ' 项';
+      }
+    }
+
+    // 确认选择
+    function confirmSelection() {
+      const selected = Array.from(selectedItems).map(index => currentListData[index]);
+
+      if (selected.length > 0) {
+        selected.forEach(item => {
+          addContextItem(currentListType, item.path);
+        });
+      }
+
+      toggleContextMenu();
+    }
+
+    // 添加图片
+    function handleAddImage() {
+      vscode.postMessage({ command: 'addContextImage' });
+      toggleContextMenu();
+    }
+
+    // 添加文档
+    function handleAddDocument() {
+      vscode.postMessage({ command: 'addContextDocument' });
+      toggleContextMenu();
+    }
+
+    // 搜索功能
+    const searchInput = document.getElementById('contextMenuSearch');
+    if (searchInput) {
+      searchInput.addEventListener('input', function(e) {
+        const keyword = e.target.value.toLowerCase();
+        const filtered = currentListData.filter(item =>
+          item.relativePath.toLowerCase().includes(keyword)
+        );
+        renderList(filtered);
+      });
+    }
+
+    // 处理后端消息
+    window.addEventListener('message', event => {
+      const message = event.data;
+
+      if (message.command === 'showWorkspaceFileList') {
+        switchToListView('选择文件', 'file', message.files);
+      } else if (message.command === 'showWorkspaceFolderList') {
+        switchToListView('选择文件夹', 'folder', message.folders);
+      }
+    });
   `;
 }

src/views/contextDisplay.ts

@@ -0,0 +1,225 @@
+/**
+ * 上下文显示组件
+ * 用于显示已选择的文件、文件夹、图片和文档
+ */
+
+/**
+ * 获取上下文显示区域的 HTML 内容
+ */
+export function getContextDisplayContent(): string {
+  return `
+    <div class="context-display-area" id="contextDisplayArea" style="display: none;">
+      <div class="context-items-container" id="contextItemsContainer">
+        <!-- 动态添加的上下文项将显示在这里 -->
+      </div>
+    </div>
+  `;
+}
+
+/**
+ * 获取上下文显示区域的样式
+ */
+export function getContextDisplayStyles(): string {
+  return `
+    /* 上下文显示区域 */
+    .context-display-area {
+      margin-bottom: 8px;
+      padding: 8px;
+      background: rgba(128, 128, 128, 0.1);
+      border-radius: 6px;
+      border: 1px solid var(--vscode-input-border);
+    }
+
+    .context-items-container {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 8px;
+    }
+
+    /* 上下文项样式 */
+    .context-item {
+      display: flex;
+      align-items: center;
+      gap: 6px;
+      padding: 6px 10px;
+      background: var(--vscode-input-background);
+      border: 1px solid var(--vscode-input-border);
+      border-radius: 4px;
+      font-size: 12px;
+      color: var(--vscode-foreground);
+      max-width: 300px;
+      transition: all 0.2s ease;
+    }
+
+    .context-item:hover {
+      background: var(--vscode-list-hoverBackground);
+    }
+
+    .context-item svg {
+      width: 14px;
+      height: 14px;
+      flex-shrink: 0;
+      opacity: 0.8;
+    }
+
+    .context-item-name {
+      flex: 1;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+    }
+
+    .context-item-remove {
+      width: 14px;
+      height: 14px;
+      cursor: pointer;
+      opacity: 0.6;
+      transition: opacity 0.2s ease;
+      flex-shrink: 0;
+    }
+
+    .context-item-remove:hover {
+      opacity: 1;
+      color: #f56c6c;
+    }
+
+    /* 图片预览样式 */
+    .context-item.image-item {
+      position: relative;
+    }
+
+    .context-item-preview {
+      width: 40px;
+      height: 40px;
+      object-fit: cover;
+      border-radius: 3px;
+      border: 1px solid var(--vscode-input-border);
+    }
+  `;
+}
+
+/**
+ * 获取上下文显示区域的脚本
+ */
+export function getContextDisplayScript(): string {
+  return `
+    // 存储上下文项
+    let contextItems = [];
+
+    // 获取文件图标 SVG
+    function getFileIcon() {
+      return '<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M854.6 288.6L639.4 73.4c-6-6-14.1-9.4-22.6-9.4H192c-17.7 0-32 14.3-32 32v832c0 17.7 14.3 32 32 32h640c17.7 0 32-14.3 32-32V311.3c0-8.5-3.4-16.7-9.4-22.7z" fill="currentColor"/></svg>';
+    }
+
+    // 获取文件夹图标 SVG
+    function getFolderIcon() {
+      return '<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M880 298.4H521L403.7 186.2c-1.5-1.4-3.5-2.2-5.5-2.2H144c-17.7 0-32 14.3-32 32v592c0 17.7 14.3 32 32 32h736c17.7 0 32-14.3 32-32V330.4c0-17.7-14.3-32-32-32z" fill="currentColor"/></svg>';
+    }
+
+    // 获取图片图标 SVG
+    function getImageIcon() {
+      return '<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M928 160H96c-17.7 0-32 14.3-32 32v640c0 17.7 14.3 32 32 32h832c17.7 0 32-14.3 32-32V192c0-17.7-14.3-32-32-32z" fill="currentColor"/></svg>';
+    }
+
+    // 获取文档图标 SVG
+    function getDocumentIcon() {
+      return '<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M832 64H192c-17.7 0-32 14.3-32 32v832c0 17.7 14.3 32 32 32h640c17.7 0 32-14.3 32-32V96c0-17.7-14.3-32-32-32z" fill="currentColor"/></svg>';
+    }
+
+    // 获取删除图标 SVG
+    function getRemoveIcon() {
+      return '<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9c-4.4 5.2-.7 13.1 6.1 13.1h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z" fill="currentColor"/></svg>';
+    }
+
+    // 提取文件名
+    function getFileName(path) {
+      return path.split(/[\\\\/]/).pop();
+    }
+
+    // 添加上下文项
+    function addContextItem(type, path) {
+      const id = Date.now() + Math.random();
+      contextItems.push({ id, type, path });
+      renderContextItems();
+    }
+
+    // 删除上下文项
+    function removeContextItem(id) {
+      contextItems = contextItems.filter(item => item.id !== id);
+      renderContextItems();
+    }
+
+    // 渲染上下文项
+    function renderContextItems() {
+      const container = document.getElementById('contextItemsContainer');
+      const displayArea = document.getElementById('contextDisplayArea');
+
+      if (!container || !displayArea) return;
+
+      if (contextItems.length === 0) {
+        displayArea.style.display = 'none';
+        return;
+      }
+
+      displayArea.style.display = 'block';
+      container.innerHTML = contextItems.map(item => {
+        let icon = '';
+        switch(item.type) {
+          case 'file': icon = getFileIcon(); break;
+          case 'folder': icon = getFolderIcon(); break;
+          case 'image': icon = getImageIcon(); break;
+          case 'document': icon = getDocumentIcon(); break;
+        }
+
+        return \`
+          <div class="context-item" title="\${item.path}">
+            \${icon}
+            <span class="context-item-name">\${getFileName(item.path)}</span>
+            <span class="context-item-remove" onclick="removeContextItem(\${item.id})">
+              \${getRemoveIcon()}
+            </span>
+          </div>
+        \`;
+      }).join('');
+    }
+
+    // 处理后端返回的文件选择结果
+    window.addEventListener('message', event => {
+      const message = event.data;
+
+      switch(message.command) {
+        case 'contextFilesSelected':
+          if (message.files && message.files.length > 0) {
+            message.files.forEach(file => addContextItem('file', file));
+          }
+          break;
+        case 'contextFoldersSelected':
+          if (message.folders && message.folders.length > 0) {
+            message.folders.forEach(folder => addContextItem('folder', folder));
+          }
+          break;
+        case 'contextImagesSelected':
+          if (message.images && message.images.length > 0) {
+            message.images.forEach(image => addContextItem('image', image));
+          }
+          break;
+        case 'contextDocumentsSelected':
+          if (message.documents && message.documents.length > 0) {
+            message.documents.forEach(doc => addContextItem('document', doc));
+          }
+          break;
+      }
+    });
+
+    // 获取所有上下文项（供发送消息时使用）
+    window.getContextItems = function() {
+      return contextItems;
+    };
+
+    // 清空上下文项（供清空对话时使用）
+    window.clearContextItems = function() {
+      contextItems = [];
+      renderContextItems();
+    };
+  `;
+}

src/views/inputArea.ts

@@ -2,68 +2,71 @@ import { getWaveformPreviewContent } from "./waveformPreviewContent";
 import {
   getModelSelectorContent,
   getModelSelectorStyles,
-  getModelSelectorScript
+  getModelSelectorScript,
 } from "./modelSelector";
 import {
   getModeSelectorContent,
   getModeSelectorStyles,
-  getModeSelectorScript
+  getModeSelectorScript,
 } from "./agentModeSelector";
 import {
   getContextButtonContent,
   getContextButtonStyles,
-  getContextButtonScript
+  getContextButtonScript,
 } from "./contextButton";
+import {
+  getContextDisplayContent,
+  getContextDisplayStyles,
+  getContextDisplayScript,
+} from "./contextDisplay";
 import {
   getContextCompressContent,
   getContextCompressStyles,
-  getContextCompressScript
+  getContextCompressScript,
 } from "./contextCompress";
+import {
+  getOptimizeButtonContent,
+  getOptimizeButtonStyles,
+  getOptimizeButtonScript,
+} from "./optimizeButton";
+import { sendIconSvg, stopIconSvg } from "../constants/toolIcons";
 
 /**
  * 获取输入区域的 HTML 内容
  */
-export function getInputAreaContent(): string {
+export function getInputAreaContent(
+  autoIcon: string = '',
+  liteIcon: string = '',
+  syIcon: string = '',
+  maxIcon: string = ''
+): string {
   return `
-    <div class="input-area">
+    <div class="input-area centered" id="inputArea">
       <div class="input-group">
         <div class="input-wrapper">
           <!-- 顶部工具栏 -->
           <div class="input-top-toolbar">
             ${getContextButtonContent()}
-
-            <!-- Plan 开关 -->
-            <div class="tooltip">
-              <label class="plan-toggle">
-                <input type="checkbox" id="planToggle" onchange="handlePlanToggle()">
-                <span class="plan-toggle-slider"></span>
-                <span class="plan-toggle-label">Plan</span>
-              </label>
-              <span class="tooltiptext" id="planTooltip">启用 Plan 模式</span>
-            </div>
           </div>
+          <!-- 上下文显示区域 -->
+          ${getContextDisplayContent()}
           <textarea
             id="messageInput"
-            placeholder="输入您的问题..."
+            placeholder="输入您的问题，按 Enter 发送，Shift + Enter 换行..."
             onkeydown="if(event.key === 'Enter' && !event.shiftKey) { event.preventDefault(); sendMessage(); }"
           ></textarea>
           <div class="input-bottom-row">
             <div class="mode-selector">
               ${getModeSelectorContent()}
-              ${getModelSelectorContent()}
+              ${getModelSelectorContent(autoIcon, liteIcon, syIcon, maxIcon)}
             </div>
             <div class="input-actions">
               ${getContextCompressContent()}
-
+              ${getOptimizeButtonContent()}
-              <!-- 一键优化按钮 -->
+              <button id="sendButton" onclick="handleSendOrStop()">
-              <div class="tooltip">
+                ${sendIconSvg}
-                <button id="optimizeButton" class="optimize-button" onclick="handleOptimize()">
+                <span style="display: none;">${stopIconSvg}</span>
-                  <svg t="1765867478136" id="optimizeIcon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2314"><path d="M490.048929 399.773864c7.042381-21.120144 36.85976-21.120144 43.902142 0l41.273372 123.957105A184.967743 184.967743 0 0 0 692.274156 640.713687l123.890111 41.273373c21.119144 7.042381 21.119144 36.85976 0 43.902141L692.207161 767.162574A184.967743 184.967743 0 0 0 575.224443 884.212286l-41.273372 123.890111A23.09997 23.09997 0 0 1 512 1024c-9.983123 0-18.838344-6.409437-21.951071-15.897603L448.775557 884.145292A184.946745 184.946745 0 0 0 331.792839 767.162574L207.836733 725.889201A23.09997 23.09997 0 0 1 191.93813 703.93813c0-9.983123 6.409437-18.838344 15.897603-21.95107l123.957106-41.273373A184.946745 184.946745 0 0 0 448.775557 523.730969zM242.840657 73.466543A13.888779 13.888779 0 0 1 256.022498 63.94338c5.987474 0 11.299007 3.839663 13.182841 9.523163l24.767824 74.360464a111.070238 111.070238 0 0 0 70.19983 70.20083l74.360464 24.767824A13.888779 13.888779 0 0 1 448.05662 255.977502c0 5.987474-3.839663 11.299007-9.523163 13.182841l-74.360464 24.767823a110.947249 110.947249 0 0 0-70.20083 70.199831l-24.767824 74.360464A13.888779 13.888779 0 0 1 256.022498 448.011624a13.888779 13.888779 0 0 1-13.182841-9.523163l-24.767823-74.360464a110.947249 110.947249 0 0 0-70.199831-70.20083l-74.360464-24.767824A13.888779 13.888779 0 0 1 63.988376 255.977502c0-5.987474 3.839663-11.299007 9.523163-13.182841l74.360464-24.767824a110.947249 110.947249 0 0 0 70.20083-70.19983zM695.213897 6.335443a9.283184 9.283184 0 0 1 17.538459 0L729.260905 55.86509a73.889506 73.889506 0 0 0 46.843883 46.843883l49.530646 16.509549a9.283184 9.283184 0 0 1 0 17.538458L776.106787 153.266529a73.9585 73.9585 0 0 0-46.843882 46.843883l-16.509549 49.530647a9.283184 9.283184 0 0 1-17.538459 0L678.705348 200.112412a73.9585 73.9585 0 0 0-46.843883-46.843883l-49.468652-16.509549a9.283184 9.283184 0 0 1 0-17.538458l49.535646-16.509549a73.897505 73.897505 0 0 0 46.842883-46.843883L695.213897 6.397438z m0 0" p-id="2315" fill="#409eff"></path></svg>
               </button>
-                <span class="tooltiptext" id="optimizeTooltip">一键优化</span>
-              </div>
-
-              <button onclick="sendMessage()">发送</button>
             </div>
           </div>
         </div>
@@ -80,11 +83,30 @@ export function getInputAreaStyles(): string {
     ${getModeSelectorStyles()}
     ${getModelSelectorStyles()}
     ${getContextButtonStyles()}
+    ${getContextDisplayStyles()}
     ${getContextCompressStyles()}
+    ${getOptimizeButtonStyles()}
     .input-area {
       border-top: 1px solid var(--vscode-panel-border);
       padding-top: 15px;
       flex-shrink: 0;
+      transition: all 0.3s ease;
+    }
+    /* 居中模式：未发起对话时 */
+    .input-area.centered {
+      position: absolute;
+      top: 50%;
+      left: 50%;
+      transform: translate(-50%, -50%);
+      width: calc(100% - 40px);
+      max-width: 800px;
+      border-top: none;
+      padding-top: 0;
+    }
+    /* 底部模式：发起对话后 */
+    .input-area.bottom {
+      position: relative;
+      transform: none;
     }
     .input-group {
       display: flex;
@@ -118,49 +140,6 @@ export function getInputAreaStyles(): string {
       margin-bottom: 8px;
       gap: 12px;
     }
-    .plan-toggle {
-      display: flex;
-      align-items: center;
-      gap: 8px;
-      cursor: pointer;
-      user-select: none;
-    }
-    .plan-toggle input[type="checkbox"] {
-      display: none;
-    }
-    .plan-toggle-slider {
-      position: relative;
-      width: 36px;
-      height: 20px;
-      background: var(--vscode-input-background);
-      border: 1px solid var(--vscode-input-border);
-      border-radius: 10px;
-      transition: all 0.3s ease;
-    }
-    .plan-toggle-slider::before {
-      content: "";
-      position: absolute;
-      width: 14px;
-      height: 14px;
-      left: 2px;
-      top: 2px;
-      background: var(--vscode-foreground);
-      border-radius: 50%;
-      transition: all 0.3s ease;
-    }
-    .plan-toggle input[type="checkbox"]:checked + .plan-toggle-slider {
-      background: #409eff;
-      border-color: #409eff;
-    }
-    .plan-toggle input[type="checkbox"]:checked + .plan-toggle-slider::before {
-      transform: translateX(16px);
-      background: white;
-    }
-    .plan-toggle-label {
-      font-size: 13px;
-      font-weight: 500;
-      color: var(--vscode-foreground);
-    }
     .input-bottom-row {
       display: flex;
       align-items: center;
@@ -248,6 +227,11 @@ export function getInputAreaStyles(): string {
       overflow-y: auto;
       line-height: 1.5;
     }
+    textarea:disabled {
+      opacity: 0.5;
+      cursor: not-allowed;
+      background: rgba(128, 128, 128, 0.1);
+    }
     /* 简洁的滚动条样式 */
     textarea::-webkit-scrollbar {
       width: 8px;
@@ -269,30 +253,30 @@ export function getInputAreaStyles(): string {
       border: none;
       border-radius: 4px;
       cursor: pointer;
-    }
+      transition: background 0.2s ease;
-    .optimize-button {
-      padding: 8px;
-      background: transparent;
-      color: var(--vscode-foreground);
-      border: none;
-      cursor: pointer;
       display: flex;
       align-items: center;
       justify-content: center;
-      transition: opacity 0.2s ease;
-      width: 32px;
-      height: 32px;
     }
-    .optimize-button:hover {
+    button:hover {
-      opacity: 0.7;
+      background: var(--vscode-button-hoverBackground);
     }
-    .optimize-button svg {
+    /* 发送按钮状态样式 */
-      width: 16px;
+    #sendButton {
-      height: 16px;
+      position: relative;
+      min-width: 32px;
+      padding: 6px 8px;
     }
-    .optimize-button-wrapper {
+    #sendButton svg {
-      display: flex;
+      width: 14px;
-      align-items: flex-end;
+      height: 14px;
+      display: block;
+    }
+    #sendButton.sending {
+      background: var(--vscode-button-background);
+    }
+    #sendButton.sending:hover {
+      background: var(--vscode-button-hoverBackground);
     }
   `;
 }
@@ -302,10 +286,36 @@ export function getInputAreaStyles(): string {
  */
 export function getInputAreaScript(): string {
   return `
-    ${getModeSelectorScript()}
+    // 注意：getModeSelectorScript() 已在 webviewContent.ts 开头加载，这里不再重复加载
     ${getModelSelectorScript()}
     ${getContextButtonScript()}
+    ${getContextDisplayScript()}
     ${getContextCompressScript()}
+    ${getOptimizeButtonScript()}
+
+    // 对话状态管理
+    let isConversationActive = false;
+    let hasMessages = false; // 是否已有消息
+
+    // 工作区检测状态
+    let hasCheckedWorkspace = false; // 是否已经检测过工作区
+    let hasWorkspace = true; // 工作区状态
+
+    // 切换输入框布局模式
+    function updateInputAreaLayout() {
+      const inputArea = document.getElementById('inputArea');
+      if (!inputArea) return;
+
+      if (hasMessages) {
+        // 有消息时，移到底部
+        inputArea.classList.remove('centered');
+        inputArea.classList.add('bottom');
+      } else {
+        // 无消息时，居中显示
+        inputArea.classList.add('centered');
+        inputArea.classList.remove('bottom');
+      }
+    }
 
     // 自动调整 textarea 高度
     function autoResizeTextarea() {
@@ -319,22 +329,97 @@ export function getInputAreaScript(): string {
     if (messageInput) {
       messageInput.addEventListener('input', autoResizeTextarea);
 
+      // 监听点击事件，检测工作区状态
+      messageInput.addEventListener('focus', () => {
+        if (!hasCheckedWorkspace) {
+          hasCheckedWorkspace = true;
+          vscode.postMessage({ command: 'checkWorkspace' });
+        }
+      });
+
       // 初始化时调整一次高度
       autoResizeTextarea();
+    }
 
-      // 聚焦到输入框
+    // 切换发送按钮状态
-      messageInput.focus();
+    function setSendButtonState(isSending) {
+      const sendButton = document.getElementById('sendButton');
+      const children = sendButton.children;
+      const sendIconContainer = children[0]; // 第一个子元素是发送图标的 SVG
+      const stopIconContainer = children[1]; // 第二个子元素是包含暂停图标的 span
+
+      if (isSending) {
+        sendButton.classList.add('sending');
+        sendIconContainer.style.display = 'none';
+        stopIconContainer.style.display = 'block';
+        isConversationActive = true;
+        // 禁用输入框
+        messageInput.disabled = true;
+        messageInput.placeholder = '正在处理中，请稍候...';
+      } else {
+        sendButton.classList.remove('sending');
+        sendIconContainer.style.display = 'block';
+        stopIconContainer.style.display = 'none';
+        isConversationActive = false;
+        // 启用输入框
+        messageInput.disabled = false;
+        messageInput.placeholder = '输入您的问题，按 Enter 发送，Shift + Enter 换行...';
+      }
+    }
+
+    // 处理发送或停止
+    function handleSendOrStop() {
+      if (isConversationActive) {
+        // 当前正在对话，执行停止操作
+        vscode.postMessage({ command: 'abortDialog' });
+        setSendButtonState(false);
+      } else {
+        // 当前未在对话，执行发送操作
+        sendMessage();
+      }
     }
 
     function sendMessage() {
       const text = messageInput.value.trim();
       if (!text) return;
 
+      // 如果正在对话中，阻止发送新消息
+      if (isConversationActive) {
+        return;
+      }
+
+      // 检查工作区状态
+      if (!hasWorkspace) {
+        // 如果没有工作区，阻止发送并清空输入框
+        messageInput.value = '';
+        autoResizeTextarea();
+        return;
+      }
+
       const mode = getCurrentMode(); // 从模式选择器组件获取当前模式
       const model = getCurrentModel(); // 从模型选择器组件获取当前模型
+      const planMode = document.getElementById('planToggle')?.checked || false;
+
+      // 获取上下文项
+      const contextItems = window.getContextItems ? window.getContextItems() : [];
 
       addMessage(text, 'user');
-      vscode.postMessage({ command: 'sendMessage', text: text, mode: mode, model: model });
+
+      // 标记已有消息，切换布局到底部
+      hasMessages = true;
+      updateInputAreaLayout();
+
+      // 切换按钮为暂停状态
+      setSendButtonState(true);
+
+      vscode.postMessage({
+        command: 'sendMessage',
+        text: text,
+        mode: mode,
+        model: model,
+        planMode: planMode,
+        contextItems: contextItems
+      });
       messageInput.value = '';
       autoResizeTextarea(); // 重置输入框高度
       messageInput.focus();
@@ -343,76 +428,27 @@ export function getInputAreaScript(): string {
       resetOptimizeButton();
     }
 
-    // Plan 开关处理函数
+    // 全局函数：重置输入框布局（用于清空对话时）
-    function handlePlanToggle() {
+    window.resetInputAreaLayout = function() {
-      const planToggle = document.getElementById('planToggle');
+      hasMessages = false;
-      const planTooltip = document.getElementById('planTooltip');
+      updateInputAreaLayout();
+    };
 
-      if (planToggle && planTooltip) {
+    // 全局函数：检查是否有消息（用于页面加载时）
-        if (planToggle.checked) {
+    window.checkMessagesAndUpdateLayout = function() {
-          // 开启 Plan 模式
+      const messagesContainer = document.getElementById('messages');
-          planTooltip.textContent = '关闭 Plan 模式';
+      if (messagesContainer) {
-        } else {
+        const messageElements = messagesContainer.querySelectorAll('.message');
-          // 关闭 Plan 模式
+        hasMessages = messageElements.length > 0;
-          planTooltip.textContent = '启用 Plan 模式';
+        updateInputAreaLayout();
       }
+    };
+
+    // 页面加载时检查消息状态
+    setTimeout(() => {
+      if (window.checkMessagesAndUpdateLayout) {
+        window.checkMessagesAndUpdateLayout();
       }
-    }
+    }, 100);
-
-    let isOptimized = false; // 标记是否已优化
-    let originalText = ''; // 保存原始文本用于撤回
-
-    function handleOptimize() {
-      if (isOptimized) {
-        // 撤回操作
-        messageInput.value = originalText;
-        resetOptimizeButton();
-      } else {
-        // 优化操作
-        originalText = messageInput.value; // 保存原始文本
-
-        // 使用死数据替换输入框内容
-        const optimizedTexts = [
-          '请帮我优化这段代码，提高性能和可读性',
-          '请分析这个问题并给出最佳解决方案',
-          '请帮我重构这段代码，使其更加简洁高效',
-          '请检查代码中的潜在问题并提供改进建议'
-        ];
-        const randomText = optimizedTexts[Math.floor(Math.random() * optimizedTexts.length)];
-        messageInput.value = randomText;
-
-        // 切换到撤回状态
-        isOptimized = true;
-        updateOptimizeButton();
-      }
-
-      messageInput.focus();
-      autoResizeTextarea();
-    }
-
-    function updateOptimizeButton() {
-      const optimizeIcon = document.getElementById('optimizeIcon');
-      const optimizeTooltip = document.getElementById('optimizeTooltip');
-
-      if (optimizeIcon && optimizeTooltip) {
-        // 切换为撤回图标
-        optimizeIcon.innerHTML = '<path d="M581.056 288.32H232.96l108.352-102.208c15.552-15.744 19.456-31.104 4.16-46.208-16.064-15.872-32.576-15.808-48.64 0l-145.92 144.768c-8.768 8.832-23.488 20.608-22.08 32.448l0.64 4.8-0.64 4.864c-1.344 11.776 6.4 18.24 14.848 26.816l147.648 145.216c16.064 15.808 38.08 20.992 54.144 5.12 15.296-15.104 3.84-38.208-11.328-53.504L233.152 353.6 581.056 352c126.464 0 250.944 111.488 250.944 236.16C832 712.832 707.52 832 581.056 832H246.4c-22.592 0-29.696 9.6-29.696 32.256s7.04 31.744 29.696 31.744H581.12C755.136 896 896 757.696 896 588.16c0-169.408-140.8-299.84-314.944-299.84z" fill="currentColor"/><path d="M323.392 192a32 32 0 1 1 0-64 32 32 0 0 1 0 64zM320.192 514.048a32 32 0 1 1 0-64 32 32 0 0 1 0 64zM237.824 896a32 32 0 1 1 0-64 32 32 0 0 1 0 64z" fill="currentColor"/>';
-        optimizeTooltip.textContent = '撤回';
-      }
-    }
-
-    function resetOptimizeButton() {
-      const optimizeIcon = document.getElementById('optimizeIcon');
-      const optimizeTooltip = document.getElementById('optimizeTooltip');
-
-      if (optimizeIcon && optimizeTooltip) {
-        // 切换回优化图标（星星图标）
-        optimizeIcon.innerHTML = '<path d="M490.048929 399.773864c7.042381-21.120144 36.85976-21.120144 43.902142 0l41.273372 123.957105A184.967743 184.967743 0 0 0 692.274156 640.713687l123.890111 41.273373c21.119144 7.042381 21.119144 36.85976 0 43.902141L692.207161 767.162574A184.967743 184.967743 0 0 0 575.224443 884.212286l-41.273372 123.890111A23.09997 23.09997 0 0 1 512 1024c-9.983123 0-18.838344-6.409437-21.951071-15.897603L448.775557 884.145292A184.946745 184.946745 0 0 0 331.792839 767.162574L207.836733 725.889201A23.09997 23.09997 0 0 1 191.93813 703.93813c0-9.983123 6.409437-18.838344 15.897603-21.95107l123.957106-41.273373A184.946745 184.946745 0 0 0 448.775557 523.730969zM242.840657 73.466543A13.888779 13.888779 0 0 1 256.022498 63.94338c5.987474 0 11.299007 3.839663 13.182841 9.523163l24.767824 74.360464a111.070238 111.070238 0 0 0 70.19983 70.20083l74.360464 24.767824A13.888779 13.888779 0 0 1 448.05662 255.977502c0 5.987474-3.839663 11.299007-9.523163 13.182841l-74.360464 24.767823a110.947249 110.947249 0 0 0-70.20083 70.199831l-24.767824 74.360464A13.888779 13.888779 0 0 1 256.022498 448.011624a13.888779 13.888779 0 0 1-13.182841-9.523163l-24.767823-74.360464a110.947249 110.947249 0 0 0-70.199831-70.20083l-74.360464-24.767824A13.888779 13.888779 0 0 1 63.988376 255.977502c0-5.987474 3.839663-11.299007 9.523163-13.182841l74.360464-24.767824a110.947249 110.947249 0 0 0 70.20083-70.19983zM695.213897 6.335443a9.283184 9.283184 0 0 1 17.538459 0L729.260905 55.86509a73.889506 73.889506 0 0 0 46.843883 46.843883l49.530646 16.509549a9.283184 9.283184 0 0 1 0 17.538458L776.106787 153.266529a73.9585 73.9585 0 0 0-46.843882 46.843883l-16.509549 49.530647a9.283184 9.283184 0 0 1-17.538459 0L678.705348 200.112412a73.9585 73.9585 0 0 0-46.843883-46.843883l-49.468652-16.509549a9.283184 9.283184 0 0 1 0-17.538458l49.535646-16.509549a73.897505 73.897505 0 0 0 46.842883-46.843883L695.213897 6.397438z m0 0" fill="#409eff"/>';
-        optimizeTooltip.textContent = '一键优化';
-      }
-      
-      isOptimized = false;
-      originalText = '';
-    }
   `;
 }

src/views/messageArea.ts

@@ -13,13 +13,23 @@
 import {
   collapseIconSvg,
   fileWriteIconSvg,
+  fileReadIconSvg,
+  fileDeleteIconSvg,
   syntaxCheckIconSvg,
   SearchCode,
+  agentIconSvg,
+  saveKnowledgeIconSvg,
+  simulationIconSvg,
+  waveformIconSvg,
+  knowledgeLoadIconSvg,
+  stateTransitionIconSvg,
 } from "../constants/toolIcons";
 import {
   getWaveformPreviewContent,
   getWaveformPreviewScript,
 } from "./waveformPreviewContent";
+import { getAgentCardStyles, getAgentCardScript } from "./agentCard";
+import { getPlanCardStyles, getPlanCardScript } from "./planCard";
 
 /**
  * 获取消息区域的 HTML 内容
@@ -363,6 +373,12 @@ export function getMessageAreaStyles(): string {
         margin: 4px 0;
         padding: 4px 0;
       }
+      /* 低调显示的工具调用 - 移除边距和背景 */
+      .segment-tool.low-profile {
+        margin: 2px 0;
+        padding: 0;
+        background: none;
+      }
       .tool-segment-header {
         display: flex;
         align-items: center;
@@ -400,7 +416,7 @@ export function getMessageAreaStyles(): string {
         display: block;
       }
       .tool-segment-header.collapsed .tool-collapse-icon {
-        transform: rotate(0deg);
+        transform: rotate(-90deg);
       }
       .tool-segment-header:not(.collapsed) .tool-collapse-icon {
         transform: rotate(0deg);
@@ -416,6 +432,28 @@ export function getMessageAreaStyles(): string {
         height: 100%;
         display: block;
       }
+      .tool-file-read-icon {
+        width: 16px;
+        height: 16px;
+        flex-shrink: 0;
+        margin-right: 6px;
+      }
+      .tool-file-read-icon svg {
+        width: 100%;
+        height: 100%;
+        display: block;
+      }
+      .tool-file-delete-icon {
+        width: 16px;
+        height: 16px;
+        flex-shrink: 0;
+        margin-right: 6px;
+      }
+      .tool-file-delete-icon svg {
+        width: 100%;
+        height: 100%;
+        display: block;
+      }
       .tool-syntax-check-icon {
         width: 16px;
         height: 16px;
@@ -438,6 +476,61 @@ export function getMessageAreaStyles(): string {
         height: 100%;
         display: block;
       }
+      .tool-save-knowledge-icon {
+        width: 16px;
+        height: 16px;
+        flex-shrink: 0;
+        margin-right: 6px;
+      }
+      .tool-save-knowledge-icon svg {
+        width: 100%;
+        height: 100%;
+        display: block;
+      }
+      .tool-simulation-icon {
+        width: 16px;
+        height: 16px;
+        flex-shrink: 0;
+        margin-right: 6px;
+      }
+      .tool-simulation-icon svg {
+        width: 100%;
+        height: 100%;
+        display: block;
+      }
+      .tool-waveform-icon {
+        width: 16px;
+        height: 16px;
+        flex-shrink: 0;
+        margin-right: 6px;
+      }
+      .tool-waveform-icon svg {
+        width: 100%;
+        height: 100%;
+        display: block;
+      }
+      .tool-knowledge-load-icon {
+        width: 16px;
+        height: 16px;
+        flex-shrink: 0;
+        margin-right: 6px;
+      }
+      .tool-knowledge-load-icon svg {
+        width: 100%;
+        height: 100%;
+        display: block;
+      }
+      .tool-state-transition-icon {
+        width: 16px;
+        height: 16px;
+        flex-shrink: 0;
+        margin-right: 6px;
+      }
+      .tool-state-transition-icon svg {
+        width: 100%;
+        height: 100%;
+        display: block;
+      }
       .tool-segment-content {
         overflow: hidden;
         transition: max-height 0.3s ease;
@@ -445,6 +538,23 @@ export function getMessageAreaStyles(): string {
       .tool-segment-content.collapsed {
         max-height: 0;
       }
+      /* 低调显示的工具调用样式 */
+      .segment-tool.low-profile .tool-segment-header {
+        opacity: 0.65;
+        font-size: 11px;
+      }
+      .segment-tool.low-profile .tool-segment-icon {
+        opacity: 0.55;
+        font-size: 11px;
+      }
+      .segment-tool.low-profile .tool-segment-name {
+        font-weight: 300;
+        opacity: 0.8;
+      }
+      .segment-tool.low-profile .tool-segment-result {
+        opacity: 0.7;
+        font-size: 10px;
+      }
       .segment-question {
         background: var(--vscode-textBlockQuote-background);
         border-radius: 6px;
@@ -528,6 +638,10 @@ export function getMessageAreaStyles(): string {
         border-radius: 4px;
         font-size: 12px;}
 
+      ${getAgentCardStyles()}
+
+      ${getPlanCardStyles()}
+
       ${getWaveformPreviewContent()}
     `;
 }
@@ -540,18 +654,75 @@ export function getMessageAreaScript(): string {
       // 工具图标定义
       const collapseIconSvg = \`${collapseIconSvg}\`;
       const fileWriteIconSvg = \`${fileWriteIconSvg}\`;
+      const fileReadIconSvg = \`${fileReadIconSvg}\`;
+      const fileDeleteIconSvg = \`${fileDeleteIconSvg}\`;
       const syntaxCheckIconSvg = \`${syntaxCheckIconSvg}\`;
       const searchCodeIconSvg = \`${SearchCode}\`;
+      const saveKnowledgeIconSvg = \`${saveKnowledgeIconSvg}\`;
+      const simulationIconSvg = \`${simulationIconSvg}\`;
+      const waveformIconSvg = \`${waveformIconSvg}\`;
+      const knowledgeLoadIconSvg = \`${knowledgeLoadIconSvg}\`;
+      const stateTransitionIconSvg = \`${stateTransitionIconSvg}\`;
+
+      ${getAgentCardScript()}
+
+      ${getPlanCardScript()}
+
+      // 获取工具图标
+      function getToolIcon(toolName) {
+        const iconMap = {
+          'file_read': fileReadIconSvg,
+          'file_write': fileWriteIconSvg,
+          'file_delete': fileDeleteIconSvg,
+          'file_list': searchCodeIconSvg,
+          'syntax_check': syntaxCheckIconSvg,
+          'simulation': simulationIconSvg,
+          'waveform_summary': waveformIconSvg,
+          'knowledge_save': saveKnowledgeIconSvg,
+          'knowledge_load': knowledgeLoadIconSvg,
+          'queryKnowledgeSummary': knowledgeLoadIconSvg,
+          'queryRules': knowledgeLoadIconSvg,
+          'setModule': fileWriteIconSvg,
+          'addSignal': fileWriteIconSvg,
+          'addSignalExample': fileWriteIconSvg,
+          'validateKnowledgeGraph': syntaxCheckIconSvg,
+          'querySignals': searchCodeIconSvg,
+          'addPlan': fileWriteIconSvg,
+          'addEdge': fileWriteIconSvg,
+          'showPlan': searchCodeIconSvg,
+          'addRule': fileWriteIconSvg,
+          'updateNode': fileWriteIconSvg,
+          'addStateTransition': stateTransitionIconSvg
+        };
+        return iconMap[toolName] || '';
+      }
 
       // 工具名称映射
       function getToolDisplayName(toolName) {
         const toolNameMap = {
           'file_read': '已完成文件读取',
           'file_write': '已完成文件写入',
+          'file_delete': '已完成文件删除',
           'file_list': '已检索代码文件',
           'syntax_check': '已完成语法检查',
           'simulation': '已完成仿真',
-          'waveform_summary': '已完成波形分析'
+          'waveform_summary': '已完成波形分析',
+          'knowledge_save': '已保存知识库',
+          'knowledge_load': '已加载知识库',
+          'queryKnowledgeSummary': '已查询知识摘要',
+          'queryRules': '已查询规则',
+          'setModule': '已设置模块',
+          'addSignal': '信号分析完成',
+          'addSignalExample': '信号示例处理完成',
+          'validateKnowledgeGraph': '已验证知识图谱',
+          'querySignals': '已查询信号',
+          'addPlan': '已添加计划',
+          'addEdge': '已添加边',
+          'showPlan': '已显示计划',
+          'addRule': '已添加规则',
+          'updateNode': '已更新节点',
+          'addStateTransition': '已添加状态转换',
+          'spawnExplorer': '代码探索'
         };
         return toolNameMap[toolName] || toolName;
       }
@@ -742,6 +913,9 @@ export function getMessageAreaScript(): string {
       // 存储已回答问题的状态
       const answeredQuestions = new Map(); // askId -> answer
 
+      // 存储工具展开/折叠状态
+      const toolCollapseStates = new Map(); // index -> isCollapsed
+
       // 实时更新分段消息（按后端返回顺序）
       function updateSegmentsRealtime(segments, isComplete) {
         console.log('[WebView] updateSegmentsRealtime 被调用, segments:', segments, 'isComplete:', isComplete);
@@ -773,10 +947,42 @@ export function getMessageAreaScript(): string {
           messagesEl.appendChild(currentSegmentedMessage);
         }
 
+        // 保存当前所有工具的展开/折叠状态
+        if (currentSegmentedMessage) {
+          const toolHeaders = currentSegmentedMessage.querySelectorAll('.tool-segment-header[data-collapsible="true"]');
+          toolHeaders.forEach((header, idx) => {
+            const isCollapsed = header.classList.contains('collapsed');
+            toolCollapseStates.set(idx, isCollapsed);
+          });
+        }
+
         // 清空容器并重新渲染所有段落
         currentSegmentedMessage.innerHTML = '';
 
-        segments.forEach((segment, index) => {
+        // 合并连续相同的工具调用
+        const mergedSegments = [];
+        let i = 0;
+        while (i < segments.length) {
+          const segment = segments[i];
+          if (segment.type === 'tool') {
+            // 统计连续相同的工具调用
+            let count = 1;
+            while (i + count < segments.length &&
+                   segments[i + count].type === 'tool' &&
+                   segments[i + count].toolName === segment.toolName) {
+              count++;
+            }
+            // 添加合并后的段落（带计数）
+            mergedSegments.push({ ...segment, toolCount: count });
+            i += count;
+          } else {
+            mergedSegments.push(segment);
+            i++;
+          }
+        }
+
+        let toolIndex = 0; // 用于跟踪工具段落的索引
+        mergedSegments.forEach((segment, index) => {
           const segmentDiv = document.createElement('div');
           segmentDiv.className = 'message-segment segment-' + segment.type;
 
@@ -784,22 +990,44 @@ export function getMessageAreaScript(): string {
             segmentDiv.className += ' segment-text';
             segmentDiv.innerHTML = formatText(segment.content);
           } else if (segment.type === 'tool') {
+            // 过滤掉不需要显示的工具
+            if (segment.toolName === 'spawnExplorer') {
+              return;
+            }
+
+            // 为技术性工具调用添加低调样式
+            const lowProfileTools = [
+              'knowledge_save', 'knowledge_load',
+              'queryKnowledgeSummary', 'queryRules', 'querySignals',
+              'setModule', 'addSignal', 'addSignalExample',
+              'validateKnowledgeGraph', 'addPlan', 'addEdge',
+              'showPlan', 'addRule', 'updateNode', 'addStateTransition'
+            ];
+            if (lowProfileTools.includes(segment.toolName)) {
+              segmentDiv.className += ' low-profile';
+            }
+
             const statusIcon = segment.toolStatus === 'error' ? '❌' : '🔧';
             const toolResult = segment.toolResult || '';
+            const toolCount = segment.toolCount || 1;
+            const countSuffix = toolCount > 1 ? \` x\${toolCount}\` : '';
 
             // 检查工具结果是否过长(超过一行显示不下)
             const shouldCollapse = toolResult && toolResult.length > 60;
 
+            // 恢复之前保存的展开/折叠状态
+            const savedState = toolCollapseStates.get(toolIndex);
+            const isCollapsed = savedState !== undefined ? savedState : shouldCollapse;
+            const currentToolIndex = toolIndex;
+            toolIndex++; // 递增工具索引
+
             segmentDiv.innerHTML = \`
-              <div class="tool-segment-header\${shouldCollapse ? ' collapsed' : ''}" data-collapsible="\${shouldCollapse}">
+              <div class="tool-segment-header\${isCollapsed ? ' collapsed' : ''}" data-collapsible="\${shouldCollapse}" data-tool-index="\${currentToolIndex}">
-                \${shouldCollapse ? collapseIconSvg : ''}
+                \${shouldCollapse ? \`<span class="tool-collapse-icon">\${collapseIconSvg}</span>\` : getToolIcon(segment.toolName)}
-                \${!shouldCollapse && segment.toolStatus === 'success' && segment.toolName === 'file_write' ? fileWriteIconSvg : ''}
+                <span class="tool-segment-name">\${getToolDisplayName(segment.toolName) || '工具'}\${countSuffix}</span>
-                \${!shouldCollapse && segment.toolStatus === 'success' && segment.toolName === 'syntax_check' ? syntaxCheckIconSvg : ''}
-                \${!shouldCollapse && segment.toolStatus === 'success' && segment.toolName === 'file_list' ? searchCodeIconSvg : ''}
-                <span class="tool-segment-name">\${getToolDisplayName(segment.toolName) || '工具'}</span>
                 \${toolResult && !shouldCollapse ? \`<span class="tool-segment-result">\${toolResult}</span>\` : ''}
               </div>
-              \${shouldCollapse ? \`<div class="tool-segment-content collapsed"><span class="tool-segment-result" style="display:block;white-space:pre-wrap;max-width:100%;margin-top:8px;margin-left:18px;">\${toolResult}</span></div>\` : ''}
+              \${shouldCollapse ? \`<div class="tool-segment-content\${isCollapsed ? ' collapsed' : ''}" style="max-height:\${isCollapsed ? '0' : 'none'}"><span class="tool-segment-result" style="display:block;white-space:pre-wrap;max-width:100%;margin-top:8px;margin-left:18px;">\${toolResult}</span></div>\` : ''}
             \`;
 
             // 如果是仿真工具且成功完成，尝试添加波形预览
@@ -825,27 +1053,24 @@ export function getMessageAreaScript(): string {
               setTimeout(() => {
                 const header = segmentDiv.querySelector('.tool-segment-header');
                 const content = segmentDiv.querySelector('.tool-segment-content');
-                const iconCollapsed = segmentDiv.querySelector('.icon-collapsed');
-                const iconExpanded = segmentDiv.querySelector('.icon-expanded');
 
                 if (header && content) {
                   header.addEventListener('click', function() {
                     const isCollapsed = header.classList.contains('collapsed');
+                    const toolIdx = parseInt(header.getAttribute('data-tool-index') || '0');
 
                     if (isCollapsed) {
                       // 展开
                       header.classList.remove('collapsed');
                       content.classList.remove('collapsed');
                       content.style.maxHeight = content.scrollHeight + 'px';
-                      if (iconCollapsed) iconCollapsed.style.display = 'none';
+                      toolCollapseStates.set(toolIdx, false);
-                      if (iconExpanded) iconExpanded.style.display = 'block';
                     } else {
                       // 折叠
                       header.classList.add('collapsed');
                       content.classList.add('collapsed');
                       content.style.maxHeight = '0';
-                      if (iconCollapsed) iconCollapsed.style.display = 'block';
+                      toolCollapseStates.set(toolIdx, true);
-                      if (iconExpanded) iconExpanded.style.display = 'none';
                     }
                   });
                 }
@@ -916,6 +1141,12 @@ export function getMessageAreaScript(): string {
                 }
               }, 0);
             }
+          } else if (segment.type === 'agent') {
+            // 智能体卡片渲染
+            renderAgentCard(segment, segmentDiv);
+          } else if (segment.type === 'plan') {
+            // 计划卡片渲染（使用独立组件）
+            renderPlanCardInSegment(segment, segmentDiv, answeredQuestions);
           }
 
           currentSegmentedMessage.appendChild(segmentDiv);
@@ -926,9 +1157,11 @@ export function getMessageAreaScript(): string {
           console.log('[WebView] 对话完成，添加操作按钮');
           const actionsDiv = document.createElement('div');
           actionsDiv.className = 'message-actions';
+
+          // 复制按钮
           const copyBtn = document.createElement('button');
           copyBtn.className = 'action-btn';
-          copyBtn.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"/><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/></svg>';
+          copyBtn.innerHTML = \`<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M761.088 715.3152a38.7072 38.7072 0 0 1 0-77.4144 37.4272 37.4272 0 0 0 37.4272-37.4272V265.0112a37.4272 37.4272 0 0 0-37.4272-37.4272H425.6256a37.4272 37.4272 0 0 0-37.4272 37.4272 38.7072 38.7072 0 1 1-77.4144 0 115.0976 115.0976 0 0 1 114.8416-114.8416h335.4624a115.0976 115.0976 0 0 1 114.8416 114.8416v335.4624a115.0976 115.0976 0 0 1-114.8416 114.8416z" fill="currentColor"/><path d="M589.4656 883.0976H268.1856a121.1392 121.1392 0 0 1-121.2928-121.2928v-322.56a121.1392 121.1392 0 0 1 121.2928-121.344h321.28a121.1392 121.1392 0 0 1 121.2928 121.2928v322.56c1.28 67.1232-54.1696 121.344-121.2928 121.344zM268.1856 395.3152a43.52 43.52 0 0 0-43.8784 43.8784v322.56a43.52 43.52 0 0 0 43.8784 43.8784h321.28a43.52 43.52 0 0 0 43.8784-43.8784v-322.56a43.52 43.52 0 0 0-43.8784-43.8784z" fill="currentColor"/></svg><span class="action-tooltip">复制</span>\`;
           copyBtn.onclick = () => {
             const textContent = segments
               .filter(s => s.type === 'text' && s.content)
@@ -936,7 +1169,22 @@ export function getMessageAreaScript(): string {
               .join('\\n');
             copyMessage(textContent, copyBtn);
           };
+
+          // 点赞按钮
+          const likeBtn = document.createElement('button');
+          likeBtn.className = 'action-btn';
+          likeBtn.innerHTML = \`<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M923.5 411.2c-28.6-33.9-72.1-53-116.4-51.1h-68c6.4-31.6 10.1-63.9 11.2-96v-0.8c-0.5-60.9-18.7-112-51.2-144-22.6-22.2-50.8-33.7-81.5-33.3-38.3 0-69.1 11.5-91.7 34.2-26.5 26.5-39.9 66.8-39.8 119.6 0.1 40.1-19.4 83.4-52.1 115.9-32 31.8-71.7 49.3-111.8 49.3H295.6c-3 0-6 0.3-8.9 0.8v-1.2H140.8c-39.7 0-72.2 32.5-72.2 72.2v392.9c0 39.7 32.5 72.2 72.2 72.2h146.8v-0.6c2.9 0.4 5.9 0.7 8.9 0.7h464.7c33.3-0.8 65.6-13 91.1-34.4s43.1-51.1 49.6-83.8l52.3-289.1c9.4-43.4-2.1-89.6-30.7-123.5zM147.7 843.7v-344c0-9 7.3-16.3 16.3-16.3h70.4V860H164c-9 0-16.3-7.3-16.3-16.3z m726.4-324.9l-0.2 0.6-51.7 290.3c-6.7 29.1-32.3 50.2-62.2 51.3l-4.9 0.2-0.4 0.3h-440V486h7.3c61.4 0 121-25.7 168.1-72.4 48.6-48.2 76.5-111.7 76.5-174.2-0.1-31.5 4.9-51.8 15.3-62.2 7.4-7.4 18.7-10.8 35.8-10.8h0.2c9-0.1 17.4 3.6 24.9 11 16.3 16.2 25.7 47.3 25.8 85.4-1.2 41.8-7.9 83.3-19.9 123.4l-21.6 54.3h181.5c24.5-0.6 48.2 8.9 65.1 26.1 16.9 17.2 25.3 40.8 23 64.9z" fill="currentColor"/></svg><span class="action-tooltip">点赞</span>\`;
+          likeBtn.onclick = () => toggleLike(likeBtn);
+
+          // 点踩按钮
+          const dislikeBtn = document.createElement('button');
+          dislikeBtn.className = 'action-btn';
+          dislikeBtn.innerHTML = \`<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M360 640c60.992 40.107 88 87.381 88 149.333 0 5.611 0.427 12.864 1.579 21.462a174.933 174.933 0 0 0 11.2 42.666c19.584 48.192 60.864 83.008 119.018 85.12 28.843 2.56 60.886-3.584 91.414-25.045 58.709-41.237 81.706-117.248 69.973-230.87h48.15V640v42.667c17.173 0 38.4-2.475 61.823-10.667 66.304-23.125 107.627-84.117 84.928-162.816l-53.674-254.55a213.333 213.333 0 0 0-208.747-169.3H207.019a85.333 85.333 0 0 0-85.078 78.783l-29.546 384A85.333 85.333 0 0 0 177.493 640H360z m-61.333-109.333v24H177.493l29.526-384h91.648v360z m85.333-360h289.664a128 128 0 0 1 125.227 101.589l54.442 258.07c21.334 67.007-64 67.007-64 67.007H640c64 277.334-54.613 256-54.613 256-52.054 0-52.054-64-52.054-64 0-92.8-43.264-167.082-129.77-222.805A42.667 42.667 0 0 1 384 530.667v-360z" fill="currentColor"/></svg><span class="action-tooltip">点踩</span>\`;
+          dislikeBtn.onclick = () => toggleDislike(dislikeBtn);
+
           actionsDiv.appendChild(copyBtn);
+          actionsDiv.appendChild(likeBtn);
+          actionsDiv.appendChild(dislikeBtn);
           currentSegmentedMessage.appendChild(actionsDiv);
 
           // 重置当前分段消息容器
@@ -974,7 +1222,29 @@ export function getMessageAreaScript(): string {
         const container = document.createElement('div');
         container.className = 'message bot-message segmented-message';
 
-        segments.forEach((segment, index) => {
+        // 合并连续相同的工具调用
+        const mergedSegments = [];
+        let i = 0;
+        while (i < segments.length) {
+          const segment = segments[i];
+          if (segment.type === 'tool') {
+            // 统计连续相同的工具调用
+            let count = 1;
+            while (i + count < segments.length &&
+                   segments[i + count].type === 'tool' &&
+                   segments[i + count].toolName === segment.toolName) {
+              count++;
+            }
+            // 添加合并后的段落（带计数）
+            mergedSegments.push({ ...segment, toolCount: count });
+            i += count;
+          } else {
+            mergedSegments.push(segment);
+            i++;
+          }
+        }
+
+        mergedSegments.forEach((segment, index) => {
           const segmentDiv = document.createElement('div');
           segmentDiv.className = 'message-segment segment-' + segment.type;
 
@@ -982,19 +1252,35 @@ export function getMessageAreaScript(): string {
             segmentDiv.className += ' segment-text';
             segmentDiv.innerHTML = formatText(segment.content);
           } else if (segment.type === 'tool') {
+            // 过滤掉不需要显示的工具
+            if (segment.toolName === 'spawnExplorer') {
+              return;
+            }
+
+            // 为技术性工具调用添加低调样式
+            const lowProfileTools = [
+              'knowledge_save', 'knowledge_load',
+              'queryKnowledgeSummary', 'queryRules', 'querySignals',
+              'setModule', 'addSignal', 'addSignalExample',
+              'validateKnowledgeGraph', 'addPlan', 'addEdge',
+              'showPlan', 'addRule', 'updateNode', 'addStateTransition'
+            ];
+            if (lowProfileTools.includes(segment.toolName)) {
+              segmentDiv.className += ' low-profile';
+            }
+
             const statusIcon = segment.toolStatus === 'error' ? '❌' : '🔧';
             const toolResult = segment.toolResult || '';
+            const toolCount = segment.toolCount || 1;
+            const countSuffix = toolCount > 1 ? \` x\${toolCount}\` : '';
 
             // 检查工具结果是否过长(超过一行显示不下)
             const shouldCollapse = toolResult && toolResult.length > 60;
 
             segmentDiv.innerHTML = \`
               <div class="tool-segment-header\${shouldCollapse ? ' collapsed' : ''}" data-collapsible="\${shouldCollapse}">
-                \${shouldCollapse ? collapseIconSvg : ''}
+                \${shouldCollapse ? \`<span class="icon-collapsed" style="display:block;width:16px;height:16px;flex-shrink:0;">\${collapseIconSvg}</span><span class="icon-expanded" style="display:none;width:16px;height:16px;flex-shrink:0;">\${collapseIconSvg}</span>\` : getToolIcon(segment.toolName)}
-                \${!shouldCollapse && segment.toolStatus === 'success' && segment.toolName === 'file_write' ? fileWriteIconSvg : ''}
+                <span class="tool-segment-name">\${getToolDisplayName(segment.toolName) || '工具'}\${countSuffix}</span>
-                \${!shouldCollapse && segment.toolStatus === 'success' && segment.toolName === 'syntax_check' ? syntaxCheckIconSvg : ''}
-                \${!shouldCollapse && segment.toolStatus === 'success' && segment.toolName === 'file_list' ? searchCodeIconSvg : ''}
-                <span class="tool-segment-name">\${getToolDisplayName(segment.toolName) || '工具'}</span>
                 \${toolResult && !shouldCollapse ? \`<span class="tool-segment-result">\${toolResult}</span>\` : ''}
               </div>
               \${shouldCollapse ? \`<div class="tool-segment-content collapsed"><span class="tool-segment-result" style="display:block;white-space:pre-wrap;max-width:100%;margin-top:8px;margin-left:18px;">\${toolResult}</span></div>\` : ''}
@@ -1023,27 +1309,24 @@ export function getMessageAreaScript(): string {
               setTimeout(() => {
                 const header = segmentDiv.querySelector('.tool-segment-header');
                 const content = segmentDiv.querySelector('.tool-segment-content');
-                const iconCollapsed = segmentDiv.querySelector('.icon-collapsed');
-                const iconExpanded = segmentDiv.querySelector('.icon-expanded');
 
                 if (header && content) {
                   header.addEventListener('click', function() {
                     const isCollapsed = header.classList.contains('collapsed');
+                    const toolIdx = parseInt(header.getAttribute('data-tool-index') || '0');
 
                     if (isCollapsed) {
                       // 展开
                       header.classList.remove('collapsed');
                       content.classList.remove('collapsed');
                       content.style.maxHeight = content.scrollHeight + 'px';
-                      if (iconCollapsed) iconCollapsed.style.display = 'none';
+                      toolCollapseStates.set(toolIdx, false);
-                      if (iconExpanded) iconExpanded.style.display = 'block';
                     } else {
                       // 折叠
                       header.classList.add('collapsed');
                       content.classList.add('collapsed');
                       content.style.maxHeight = '0';
-                      if (iconCollapsed) iconCollapsed.style.display = 'block';
+                      toolCollapseStates.set(toolIdx, true);
-                      if (iconExpanded) iconExpanded.style.display = 'none';
                     }
                   });
                 }
@@ -1058,6 +1341,12 @@ export function getMessageAreaScript(): string {
                 </div>
               </div>
             \`;
+          } else if (segment.type === 'agent') {
+            // 智能体卡片渲染
+            renderAgentCard(segment, segmentDiv);
+          } else if (segment.type === 'plan') {
+            // 计划卡片渲染（使用独立组件）
+            renderPlanCardStatic(segment, segmentDiv);
           }
 
           container.appendChild(segmentDiv);
@@ -1066,9 +1355,11 @@ export function getMessageAreaScript(): string {
         // 添加操作按钮
         const actionsDiv = document.createElement('div');
         actionsDiv.className = 'message-actions';
+
+        // 复制按钮
         const copyBtn = document.createElement('button');
         copyBtn.className = 'action-btn';
-        copyBtn.innerHTML = '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"/><path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"/></svg>';
+        copyBtn.innerHTML = \`<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M761.088 715.3152a38.7072 38.7072 0 0 1 0-77.4144 37.4272 37.4272 0 0 0 37.4272-37.4272V265.0112a37.4272 37.4272 0 0 0-37.4272-37.4272H425.6256a37.4272 37.4272 0 0 0-37.4272 37.4272 38.7072 38.7072 0 1 1-77.4144 0 115.0976 115.0976 0 0 1 114.8416-114.8416h335.4624a115.0976 115.0976 0 0 1 114.8416 114.8416v335.4624a115.0976 115.0976 0 0 1-114.8416 114.8416z" fill="currentColor"/><path d="M589.4656 883.0976H268.1856a121.1392 121.1392 0 0 1-121.2928-121.2928v-322.56a121.1392 121.1392 0 0 1 121.2928-121.344h321.28a121.1392 121.1392 0 0 1 121.2928 121.2928v322.56c1.28 67.1232-54.1696 121.344-121.2928 121.344zM268.1856 395.3152a43.52 43.52 0 0 0-43.8784 43.8784v322.56a43.52 43.52 0 0 0 43.8784 43.8784h321.28a43.52 43.52 0 0 0 43.8784-43.8784v-322.56a43.52 43.52 0 0 0-43.8784-43.8784z" fill="currentColor"/></svg><span class="action-tooltip">复制</span>\`;
         copyBtn.onclick = () => {
           const textContent = segments
             .filter(s => s.type === 'text' && s.content)
@@ -1076,7 +1367,22 @@ export function getMessageAreaScript(): string {
             .join('\\n');
           copyMessage(textContent, copyBtn);
         };
+
+        // 点赞按钮
+        const likeBtn = document.createElement('button');
+        likeBtn.className = 'action-btn';
+        likeBtn.innerHTML = \`<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M923.5 411.2c-28.6-33.9-72.1-53-116.4-51.1h-68c6.4-31.6 10.1-63.9 11.2-96v-0.8c-0.5-60.9-18.7-112-51.2-144-22.6-22.2-50.8-33.7-81.5-33.3-38.3 0-69.1 11.5-91.7 34.2-26.5 26.5-39.9 66.8-39.8 119.6 0.1 40.1-19.4 83.4-52.1 115.9-32 31.8-71.7 49.3-111.8 49.3H295.6c-3 0-6 0.3-8.9 0.8v-1.2H140.8c-39.7 0-72.2 32.5-72.2 72.2v392.9c0 39.7 32.5 72.2 72.2 72.2h146.8v-0.6c2.9 0.4 5.9 0.7 8.9 0.7h464.7c33.3-0.8 65.6-13 91.1-34.4s43.1-51.1 49.6-83.8l52.3-289.1c9.4-43.4-2.1-89.6-30.7-123.5zM147.7 843.7v-344c0-9 7.3-16.3 16.3-16.3h70.4V860H164c-9 0-16.3-7.3-16.3-16.3z m726.4-324.9l-0.2 0.6-51.7 290.3c-6.7 29.1-32.3 50.2-62.2 51.3l-4.9 0.2-0.4 0.3h-440V486h7.3c61.4 0 121-25.7 168.1-72.4 48.6-48.2 76.5-111.7 76.5-174.2-0.1-31.5 4.9-51.8 15.3-62.2 7.4-7.4 18.7-10.8 35.8-10.8h0.2c9-0.1 17.4 3.6 24.9 11 16.3 16.2 25.7 47.3 25.8 85.4-1.2 41.8-7.9 83.3-19.9 123.4l-21.6 54.3h181.5c24.5-0.6 48.2 8.9 65.1 26.1 16.9 17.2 25.3 40.8 23 64.9z" fill="currentColor"/></svg><span class="action-tooltip">点赞</span>\`;
+        likeBtn.onclick = () => toggleLike(likeBtn);
+
+        // 点踩按钮
+        const dislikeBtn = document.createElement('button');
+        dislikeBtn.className = 'action-btn';
+        dislikeBtn.innerHTML = \`<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg"><path d="M360 640c60.992 40.107 88 87.381 88 149.333 0 5.611 0.427 12.864 1.579 21.462a174.933 174.933 0 0 0 11.2 42.666c19.584 48.192 60.864 83.008 119.018 85.12 28.843 2.56 60.886-3.584 91.414-25.045 58.709-41.237 81.706-117.248 69.973-230.87h48.15V640v42.667c17.173 0 38.4-2.475 61.823-10.667 66.304-23.125 107.627-84.117 84.928-162.816l-53.674-254.55a213.333 213.333 0 0 0-208.747-169.3H207.019a85.333 85.333 0 0 0-85.078 78.783l-29.546 384A85.333 85.333 0 0 0 177.493 640H360z m-61.333-109.333v24H177.493l29.526-384h91.648v360z m85.333-360h289.664a128 128 0 0 1 125.227 101.589l54.442 258.07c21.334 67.007-64 67.007-64 67.007H640c64 277.334-54.613 256-54.613 256-52.054 0-52.054-64-52.054-64 0-92.8-43.264-167.082-129.77-222.805A42.667 42.667 0 0 1 384 530.667v-360z" fill="currentColor"/></svg><span class="action-tooltip">点踩</span>\`;
+        dislikeBtn.onclick = () => toggleDislike(dislikeBtn);
+
         actionsDiv.appendChild(copyBtn);
+        actionsDiv.appendChild(likeBtn);
+        actionsDiv.appendChild(dislikeBtn);
         container.appendChild(actionsDiv);
 
         messagesEl.appendChild(container);

src/views/modelSelector.ts

@@ -5,7 +5,12 @@
 /**
  * 获取模型选择器的 HTML 内容
  */
-export function getModelSelectorContent(): string {
+export function getModelSelectorContent(
+  autoIcon: string = "",
+  liteIcon: string = "",
+  syIcon: string = "",
+  maxIcon: string = ""
+): string {
   return `
     <!-- 模型选择 -->
     <div class="tooltip">
@@ -17,13 +22,51 @@ export function getModelSelectorContent(): string {
           </svg>
         </div>
         <div class="select-dropdown" id="modelDropdown">
-          <div class="select-option" data-value="lite" data-tooltip="快速响应，适合简单任务" onclick="selectModel('lite', 'Lite')">Lite</div>
+          <div class="select-option selected" data-value="auto" onclick="selectModel('auto', 'Auto')">
-          <div class="select-option selected" data-value="auto" data-tooltip="自动选择最佳模型" onclick="selectModel('auto', 'Auto')">Auto</div>
+            ${
-          <div class="select-option" data-value="syntaxic" data-tooltip="语法分析和代码理解" onclick="selectModel('syntaxic', 'Syntaxic')">Syntaxic</div>
+              autoIcon
-          <div class="select-option" data-value="max" data-tooltip="最强性能，复杂任务" onclick="selectModel('max', 'Max')">Max</div>
+                ? `<img src="${autoIcon}" class="model-icon" alt="Auto">`
+                : ""
+            }
+            <div class="option-content">
+              <span class="option-label">Auto</span>
+              <span class="option-desc">智能匹配最优模型</span>
+            </div>
+          </div>
+          <div class="select-option" data-value="lite" onclick="selectModel('lite', 'Lite')">
+            ${
+              liteIcon
+                ? `<img src="${liteIcon}" class="model-icon" alt="Lite">`
+                : ""
+            }
+            <div class="option-content">
+              <span class="option-label">Lite</span>
+              <span class="option-desc">基础模型，快速相应，适合简单任务</span>
+            </div>
+          </div>
+          <div class="select-option" data-value="syntaxic" onclick="selectModel('syntaxic', 'Syntaxic')">
+            ${
+              syIcon
+                ? `<img src="${syIcon}" class="model-icon" alt="Syntaxic">`
+                : ""
+            }
+            <div class="option-content">
+              <span class="option-label">Syntaxic</span>
+              <span class="option-desc">均衡成本和性能，节省credits同时保持可靠输出</span>
+            </div>
+          </div>
+          <div class="select-option" data-value="max" onclick="selectModel('max', 'Max')">
+            ${
+              maxIcon
+                ? `<img src="${maxIcon}" class="model-icon" alt="Max">`
+                : ""
+            }
+            <div class="option-content">
+              <span class="option-label">Max</span>
+              <span class="option-desc">最强性能，质量优先，适合复杂任务</span>
+            </div>
+          </div>
         </div>
-        <!-- 模型选择器的 tooltip 容器 -->
-        <div id="modelTooltip" class="model-tooltip"></div>
       </div>
       <span class="tooltiptext">选择模型</span>
     </div>
@@ -87,11 +130,13 @@ export function getModelSelectorStyles(): string {
     /* 模型选择器的选项样式 */
     #modelDropdown .select-option {
       position: relative;
-      padding: 6px 12px;
+      padding: 8px 12px;
-      font-size: 12px;
       cursor: pointer;
       transition: background 0.2s ease;
-      white-space: nowrap;
+      display: flex;
+      flex-direction: row;
+      align-items: center;
+      gap: 10px;
     }
     #modelDropdown .select-option:hover {
       background: rgba(128, 128, 128, 0.3);
@@ -100,49 +145,28 @@ export function getModelSelectorStyles(): string {
       background: rgba(128, 128, 128, 0.5);
       color: var(--vscode-foreground);
     }
-    /* 模型选择器的 tooltip 样式 */
+    .model-icon {
-    .model-tooltip {
+      width: 16px;
-      position: fixed;
+      height: 16px;
-      background: #1e1e1e;
+      flex-shrink: 0;
-      color: #ffffff;
+      object-fit: contain;
-      padding: 8px 12px;
+    }
-      border-radius: 6px;
+    .option-content {
-      font-size: 12px;
+      display: flex;
+      flex-direction: column;
+      gap: 2px;
+      flex: 1;
+    }
+    .option-label {
+      font-size: 13px;
+      color: var(--vscode-foreground);
+      font-weight: 500;
       white-space: nowrap;
-      pointer-events: none;
-      z-index: 10000;
-      border: 1px solid rgba(255, 255, 255, 0.2);
-      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
-      opacity: 0;
-      visibility: hidden;
-      transition: opacity 0.2s ease, visibility 0.2s ease;
     }
-    .model-tooltip.show {
+    .option-desc {
-      opacity: 1;
+      font-size: 11px;
-      visibility: visible;
+      color: var(--vscode-descriptionForeground);
-    }
+      white-space: nowrap;
-    /* tooltip 箭头 */
-    .model-tooltip::before {
-      content: "";
-      position: absolute;
-      right: 100%;
-      top: 50%;
-      transform: translateY(-50%);
-      border-width: 7px;
-      border-style: solid;
-      border-color: transparent rgba(255, 255, 255, 0.2) transparent transparent;
-      z-index: -1;
-    }
-    .model-tooltip::after {
-      content: "";
-      position: absolute;
-      right: 100%;
-      top: 50%;
-      transform: translateY(-50%);
-      border-width: 6px;
-      border-style: solid;
-      border-color: transparent #1e1e1e transparent transparent;
-      margin-right: 1px;
     }
   `;
 }
@@ -205,46 +229,5 @@ export function getModelSelectorScript(): string {
     function getCurrentModel() {
       return currentModel;
     }
-
-    // 模型选择器 tooltip 功能
-    (function initModelTooltip() {
-      const modelDropdown = document.getElementById('modelDropdown');
-      const modelTooltip = document.getElementById('modelTooltip');
-
-      if (!modelDropdown || !modelTooltip) return;
-
-      // 为每个选项添加鼠标事件
-      const options = modelDropdown.querySelectorAll('.select-option');
-
-      options.forEach(option => {
-        option.addEventListener('mouseenter', function(e) {
-          const tooltipText = this.getAttribute('data-tooltip');
-          if (!tooltipText) return;
-
-          // 设置 tooltip 内容
-          modelTooltip.textContent = tooltipText;
-
-          // 获取选项的位置
-          const rect = this.getBoundingClientRect();
-
-          // 计算 tooltip 位置（在选项右侧）
-          const tooltipRect = modelTooltip.getBoundingClientRect();
-          const left = rect.right + 12;
-          const top = rect.top + (rect.height / 2) - (tooltipRect.height / 2);
-
-          // 设置位置
-          modelTooltip.style.left = left + 'px';
-          modelTooltip.style.top = top + 'px';
-
-          // 显示 tooltip
-          modelTooltip.classList.add('show');
-        });
-
-        option.addEventListener('mouseleave', function() {
-          // 隐藏 tooltip
-          modelTooltip.classList.remove('show');
-        });
-      });
-    })();
   `;
 }

src/views/optimizeButton.ts

@@ -0,0 +1,117 @@
+/**
+ * 一键优化按钮组件
+ */
+
+/**
+ * 获取一键优化按钮的 HTML 内容
+ */
+export function getOptimizeButtonContent(): string {
+  return `
+    <!-- 一键优化按钮 -->
+    <div class="tooltip">
+      <button id="optimizeButton" class="optimize-button" onclick="handleOptimize()">
+        <svg t="1765867478136" id="optimizeIcon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="2314"><path d="M490.048929 399.773864c7.042381-21.120144 36.85976-21.120144 43.902142 0l41.273372 123.957105A184.967743 184.967743 0 0 0 692.274156 640.713687l123.890111 41.273373c21.119144 7.042381 21.119144 36.85976 0 43.902141L692.207161 767.162574A184.967743 184.967743 0 0 0 575.224443 884.212286l-41.273372 123.890111A23.09997 23.09997 0 0 1 512 1024c-9.983123 0-18.838344-6.409437-21.951071-15.897603L448.775557 884.145292A184.946745 184.946745 0 0 0 331.792839 767.162574L207.836733 725.889201A23.09997 23.09997 0 0 1 191.93813 703.93813c0-9.983123 6.409437-18.838344 15.897603-21.95107l123.957106-41.273373A184.946745 184.946745 0 0 0 448.775557 523.730969zM242.840657 73.466543A13.888779 13.888779 0 0 1 256.022498 63.94338c5.987474 0 11.299007 3.839663 13.182841 9.523163l24.767824 74.360464a111.070238 111.070238 0 0 0 70.19983 70.20083l74.360464 24.767824A13.888779 13.888779 0 0 1 448.05662 255.977502c0 5.987474-3.839663 11.299007-9.523163 13.182841l-74.360464 24.767823a110.947249 110.947249 0 0 0-70.20083 70.199831l-24.767824 74.360464A13.888779 13.888779 0 0 1 256.022498 448.011624a13.888779 13.888779 0 0 1-13.182841-9.523163l-24.767823-74.360464a110.947249 110.947249 0 0 0-70.199831-70.20083l-74.360464-24.767824A13.888779 13.888779 0 0 1 63.988376 255.977502c0-5.987474 3.839663-11.299007 9.523163-13.182841l74.360464-24.767824a110.947249 110.947249 0 0 0 70.20083-70.19983zM695.213897 6.335443a9.283184 9.283184 0 0 1 17.538459 0L729.260905 55.86509a73.889506 73.889506 0 0 0 46.843883 46.843883l49.530646 16.509549a9.283184 9.283184 0 0 1 0 17.538458L776.106787 153.266529a73.9585 73.9585 0 0 0-46.843882 46.843883l-16.509549 49.530647a9.283184 9.283184 0 0 1-17.538459 0L678.705348 200.112412a73.9585 73.9585 0 0 0-46.843883-46.843883l-49.468652-16.509549a9.283184 9.283184 0 0 1 0-17.538458l49.535646-16.509549a73.897505 73.897505 0 0 0 46.842883-46.843883L695.213897 6.397438z m0 0" p-id="2315" fill="#409eff"></path></svg>
+      </button>
+      <span class="tooltiptext" id="optimizeTooltip">一键优化</span>
+    </div>
+  `;
+}
+
+/**
+ * 获取一键优化按钮的样式
+ */
+export function getOptimizeButtonStyles(): string {
+  return `
+    /* 一键优化按钮样式 */
+    .optimize-button {
+      padding: 8px;
+      background: transparent;
+      color: var(--vscode-foreground);
+      border: none;
+      cursor: pointer;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      transition: opacity 0.2s ease;
+      width: 32px;
+      height: 32px;
+    }
+
+    .optimize-button:hover {
+      opacity: 0.7;
+    }
+
+    .optimize-button svg {
+      width: 16px;
+      height: 16px;
+    }
+
+    .optimize-button-wrapper {
+      display: flex;
+      align-items: flex-end;
+    }
+  `;
+}
+
+/**
+ * 获取一键优化按钮的脚本
+ */
+export function getOptimizeButtonScript(): string {
+  return `
+    let isOptimized = false; // 标记是否已优化
+    let originalText = ''; // 保存原始文本用于撤回
+
+    function handleOptimize() {
+      if (isOptimized) {
+        // 撤回操作
+        messageInput.value = originalText;
+        resetOptimizeButton();
+      } else {
+        // 优化操作
+        originalText = messageInput.value; // 保存原始文本
+
+        // 使用死数据替换输入框内容
+        const optimizedTexts = [
+          '请帮我优化这段代码，提高性能和可读性',
+          '请分析这个问题并给出最佳解决方案',
+          '请帮我重构这段代码，使其更加简洁高效',
+          '请检查代码中的潜在问题并提供改进建议'
+        ];
+        const randomText = optimizedTexts[Math.floor(Math.random() * optimizedTexts.length)];
+        messageInput.value = randomText;
+
+        // 切换到撤回状态
+        isOptimized = true;
+        updateOptimizeButton();
+      }
+
+      messageInput.focus();
+      autoResizeTextarea();
+    }
+
+    function updateOptimizeButton() {
+      const optimizeIcon = document.getElementById('optimizeIcon');
+      const optimizeTooltip = document.getElementById('optimizeTooltip');
+
+      if (optimizeIcon && optimizeTooltip) {
+        // 切换为撤回图标
+        optimizeIcon.innerHTML = '<path d="M581.056 288.32H232.96l108.352-102.208c15.552-15.744 19.456-31.104 4.16-46.208-16.064-15.872-32.576-15.808-48.64 0l-145.92 144.768c-8.768 8.832-23.488 20.608-22.08 32.448l0.64 4.8-0.64 4.864c-1.344 11.776 6.4 18.24 14.848 26.816l147.648 145.216c16.064 15.808 38.08 20.992 54.144 5.12 15.296-15.104 3.84-38.208-11.328-53.504L233.152 353.6 581.056 352c126.464 0 250.944 111.488 250.944 236.16C832 712.832 707.52 832 581.056 832H246.4c-22.592 0-29.696 9.6-29.696 32.256s7.04 31.744 29.696 31.744H581.12C755.136 896 896 757.696 896 588.16c0-169.408-140.8-299.84-314.944-299.84z" fill="currentColor"/><path d="M323.392 192a32 32 0 1 1 0-64 32 32 0 0 1 0 64zM320.192 514.048a32 32 0 1 1 0-64 32 32 0 0 1 0 64zM237.824 896a32 32 0 1 1 0-64 32 32 0 0 1 0 64z" fill="currentColor"/>';
+        optimizeTooltip.textContent = '撤回';
+      }
+    }
+
+    function resetOptimizeButton() {
+      const optimizeIcon = document.getElementById('optimizeIcon');
+      const optimizeTooltip = document.getElementById('optimizeTooltip');
+
+      if (optimizeIcon && optimizeTooltip) {
+        // 切换回优化图标（星星图标）
+        optimizeIcon.innerHTML = '<path d="M490.048929 399.773864c7.042381-21.120144 36.85976-21.120144 43.902142 0l41.273372 123.957105A184.967743 184.967743 0 0 0 692.274156 640.713687l123.890111 41.273373c21.119144 7.042381 21.119144 36.85976 0 43.902141L692.207161 767.162574A184.967743 184.967743 0 0 0 575.224443 884.212286l-41.273372 123.890111A23.09997 23.09997 0 0 1 512 1024c-9.983123 0-18.838344-6.409437-21.951071-15.897603L448.775557 884.145292A184.946745 184.946745 0 0 0 331.792839 767.162574L207.836733 725.889201A23.09997 23.09997 0 0 1 191.93813 703.93813c0-9.983123 6.409437-18.838344 15.897603-21.95107l123.957106-41.273373A184.946745 184.946745 0 0 0 448.775557 523.730969zM242.840657 73.466543A13.888779 13.888779 0 0 1 256.022498 63.94338c5.987474 0 11.299007 3.839663 13.182841 9.523163l24.767824 74.360464a111.070238 111.070238 0 0 0 70.19983 70.20083l74.360464 24.767824A13.888779 13.888779 0 0 1 448.05662 255.977502c0 5.987474-3.839663 11.299007-9.523163 13.182841l-74.360464 24.767823a110.947249 110.947249 0 0 0-70.20083 70.199831l-24.767824 74.360464A13.888779 13.888779 0 0 1 256.022498 448.011624a13.888779 13.888779 0 0 1-13.182841-9.523163l-24.767823-74.360464a110.947249 110.947249 0 0 0-70.199831-70.20083l-74.360464-24.767824A13.888779 13.888779 0 0 1 63.988376 255.977502c0-5.987474 3.839663-11.299007 9.523163-13.182841l74.360464-24.767824a110.947249 110.947249 0 0 0 70.20083-70.19983zM695.213897 6.335443a9.283184 9.283184 0 0 1 17.538459 0L729.260905 55.86509a73.889506 73.889506 0 0 0 46.843883 46.843883l49.530646 16.509549a9.283184 9.283184 0 0 1 0 17.538458L776.106787 153.266529a73.9585 73.9585 0 0 0-46.843882 46.843883l-16.509549 49.530647a9.283184 9.283184 0 0 1-17.538459 0L678.705348 200.112412a73.9585 73.9585 0 0 0-46.843883-46.843883l-49.468652-16.509549a9.283184 9.283184 0 0 1 0-17.538458l49.535646-16.509549a73.897505 73.897505 0 0 0 46.842883-46.843883L695.213897 6.397438z m0 0" fill="#409eff"/>';
+        optimizeTooltip.textContent = '一键优化';
+      }
+
+      isOptimized = false;
+      originalText = '';
+    }
+  `;
+}

src/views/planCard.ts

@@ -0,0 +1,293 @@
+/**
+ * 计划卡片组件
+ *
+ * 功能说明:
+ * - 显示执行计划的卡片界面
+ * - 包含计划标题、摘要和步骤列表
+ * - 提供确认执行、修改计划、取消等操作按钮
+ */
+
+import { plannerIconSvg } from "../constants/toolIcons";
+
+/**
+ * 获取计划卡片的样式
+ */
+export function getPlanCardStyles(): string {
+  return `
+    /* 计划卡片样式 */
+    .segment-plan {
+      margin: 12px 0;
+    }
+    .plan-card {
+      border: 1px solid var(--vscode-input-border);
+      border-radius: 8px;
+      overflow: hidden;
+      background: var(--vscode-editor-background);
+    }
+    .plan-header {
+      display: flex;
+      align-items: center;
+      gap: 10px;
+      padding: 12px 16px;
+      background: var(--vscode-sideBar-background);
+      border-bottom: 1px solid var(--vscode-input-border);
+    }
+    .plan-icon {
+      font-size: 18px;
+    }
+    .plan-title {
+      font-weight: 600;
+      font-size: 14px;
+    }
+    .plan-body {
+      padding: 16px;
+    }
+    .plan-summary {
+      color: var(--vscode-descriptionForeground);
+      margin-bottom: 12px;
+      font-size: 13px;
+      line-height: 1.5;
+    }
+    .plan-steps {
+      font-size: 13px;
+    }
+    .plan-step {
+      padding: 8px 12px;
+      margin-bottom: 6px;
+      background: var(--vscode-list-hoverBackground);
+      border-radius: 4px;
+      line-height: 1.5;
+    }
+    .plan-step:last-child {
+      margin-bottom: 0;
+    }
+    .step-checkbox {
+      display: inline-flex;
+      align-items: center;
+      justify-content: center;
+      width: 16px;
+      height: 16px;
+      margin-right: 8px;
+      border: 2px solid var(--vscode-textLink-foreground);
+      border-radius: 4px;
+      background: transparent;
+      flex-shrink: 0;
+      opacity: 0.6;
+      transition: all 0.2s ease;
+    }
+    .step-checkbox.completed {
+      background: var(--vscode-textLink-foreground);
+      border-color: var(--vscode-textLink-foreground);
+      opacity: 1;
+    }
+    .step-checkbox.completed::after {
+      content: '✓';
+      color: var(--vscode-editor-background);
+      font-size: 11px;
+      font-weight: bold;
+    }
+    .plan-actions {
+      display: flex;
+      flex-direction: column;
+      gap: 10px;
+      padding: 14px 16px;
+      border-top: 1px solid var(--vscode-input-border);
+      background: var(--vscode-sideBar-background);
+    }
+    .plan-actions .question-options {
+      display: flex;
+      flex-wrap: wrap;
+      gap: 8px;
+    }
+    .plan-btn {
+      padding: 8px 18px;
+      border-radius: 4px;
+      border: none;
+      cursor: pointer;
+      font-size: 12px;
+      font-weight: 500;
+    }
+    .plan-btn-confirm {
+      background: var(--vscode-button-background);
+      color: var(--vscode-button-foreground);
+    }
+    .plan-btn-confirm:hover {
+      background: var(--vscode-button-hoverBackground);
+    }
+    .plan-btn-modify {
+      background: var(--vscode-input-background);
+      color: var(--vscode-foreground);
+      border: 1px solid var(--vscode-input-border);
+    }
+    .plan-btn-cancel {
+      background: transparent;
+      color: var(--vscode-descriptionForeground);
+    }
+    .plan-actions .custom-input-container {
+      display: flex;
+      gap: 8px;
+      width: 100%;
+    }
+    .plan-actions .custom-input {
+      flex: 1;
+      padding: 8px 12px;
+      background: var(--vscode-input-background);
+      color: var(--vscode-input-foreground);
+      border: 1px solid var(--vscode-input-border);
+      border-radius: 4px;
+      font-size: 13px;
+    }
+    .plan-actions .custom-submit {
+      padding: 8px 18px;
+      background: var(--vscode-button-background);
+      color: var(--vscode-button-foreground);
+      border: none;
+      border-radius: 4px;
+      cursor: pointer;
+      font-size: 12px;
+      font-weight: 500;
+    }
+    .plan-actions .custom-submit:hover {
+      background: var(--vscode-button-hoverBackground);
+    }
+  `;
+}
+
+/**
+ * 获取计划卡片的脚本
+ */
+export function getPlanCardScript(): string {
+  return `
+    // 渲染计划卡片（在 updateSegmentsRealtime 中使用）
+    function renderPlanCardInSegment(segment, segmentDiv, answeredQuestions) {
+      segmentDiv.className += ' segment-plan';
+
+      // 检查是否已回答
+      const isAnswered = answeredQuestions.has(segment.askId);
+      const selectedAnswer = answeredQuestions.get(segment.askId);
+
+      if (isAnswered) {
+        segmentDiv.classList.add('answered');
+      }
+
+      const stepsHtml = (segment.planSteps || []).map((step, i) =>
+        \`<div class="plan-step"><span class="step-checkbox"></span> \${step}</div>\`
+      ).join('');
+
+      // 选项按钮
+      const options = ['确认执行', '修改计划', '取消'];
+      const optionsHtml = options.map(opt => {
+        const isSelected = isAnswered && opt === selectedAnswer;
+        return \`<button class="question-option\${isSelected ? ' selected' : ''}" data-option="\${opt}">\${opt}</button>\`;
+      }).join('');
+
+      segmentDiv.innerHTML = \`
+        <div class="plan-card">
+          <div class="plan-header">
+            <span class="plan-icon">${plannerIconSvg}</span>
+            <span class="plan-title">\${segment.planTitle || '执行计划'}</span>
+          </div>
+          <div class="plan-body">
+            <div class="plan-summary">\${segment.planSummary || ''}</div>
+            <div class="plan-steps">\${stepsHtml}</div>
+          </div>
+          <div class="plan-actions">
+            <div class="question-options" data-ask-id="\${segment.askId}">\${optionsHtml}</div>
+            <div class="custom-input-container" style="display: \${isAnswered ? 'none' : 'flex'};">
+              <input type="text" class="custom-input" placeholder="输入修改建议..." />
+              <button class="custom-submit">提交</button>
+            </div>
+          </div>
+        </div>
+      \`;
+
+      // 只在未回答时添加事件监听
+      if (!isAnswered) {
+        setTimeout(() => {
+          const optionButtons = segmentDiv.querySelectorAll('.question-option');
+          optionButtons.forEach(btn => {
+            btn.addEventListener('click', function() {
+              const option = this.getAttribute('data-option');
+              // 发送答案到后端
+              handleQuestionAnswerInSegment(segment.askId, option, segmentDiv);
+              // 同时发送 planAction 用于模式切换
+              const actionMap = {
+                '确认执行': 'confirm',
+                '修改计划': 'modify',
+                '取消': 'cancel'
+              };
+              vscode.postMessage({
+                command: 'planAction',
+                action: actionMap[option] || option,
+                planTitle: segment.planTitle
+              });
+            });
+          });
+
+          const submitBtn = segmentDiv.querySelector('.custom-submit');
+          const customInput = segmentDiv.querySelector('.custom-input');
+          if (submitBtn && customInput) {
+            submitBtn.addEventListener('click', function() {
+              const customValue = customInput.value.trim();
+              if (customValue) {
+                handleQuestionAnswerInSegment(segment.askId, customValue, segmentDiv);
+              }
+            });
+
+            customInput.addEventListener('keypress', function(e) {
+              if (e.key === 'Enter') {
+                const customValue = customInput.value.trim();
+                if (customValue) {
+                  handleQuestionAnswerInSegment(segment.askId, customValue, segmentDiv);
+                }
+              }
+            });
+          }
+        }, 0);
+      }
+    }
+
+    // 渲染计划卡片（在 renderSegments 中使用）
+    function renderPlanCardStatic(segment, segmentDiv) {
+      segmentDiv.className += ' segment-plan';
+      const stepsHtml = (segment.planSteps || []).map((step, i) =>
+        \`<div class="plan-step"><span class="step-checkbox"></span> \${step}</div>\`
+      ).join('');
+
+      segmentDiv.innerHTML = \`
+        <div class="plan-card">
+          <div class="plan-header">
+            <span class="plan-icon">📋</span>
+            <span class="plan-title">\${segment.planTitle || '执行计划'}</span>
+          </div>
+          <div class="plan-body">
+            <div class="plan-summary">\${segment.planSummary || ''}</div>
+            <div class="plan-steps">\${stepsHtml}</div>
+          </div>
+          <div class="plan-actions">
+            <button class="plan-btn plan-btn-confirm" data-action="confirm">确认执行</button>
+            <button class="plan-btn plan-btn-modify" data-action="modify">修改计划</button>
+            <button class="plan-btn plan-btn-cancel" data-action="cancel">取消</button>
+          </div>
+        </div>
+      \`;
+
+      // 绑定按钮事件
+      setTimeout(() => {
+        const planCard = segmentDiv.querySelector('.plan-card');
+        if (planCard) {
+          planCard.querySelectorAll('.plan-btn').forEach(btn => {
+            btn.addEventListener('click', (e) => {
+              const action = e.currentTarget?.dataset?.action;
+              vscode.postMessage({
+                command: 'planAction',
+                action: action,
+                planTitle: segment.planTitle
+              });
+            });
+          });
+        }
+      }, 0);
+    }
+  `;
+}

src/views/planToggle.ts

@@ -0,0 +1,113 @@
+/**
+ * Plan 开关组件
+ * 注意：功能已移至模式选择器，此组件仅保留样式（已禁用）
+ */
+
+/**
+ * 获取 Plan 开关的 HTML 内容
+ * 已禁用，仅保留样式展示
+ */
+export function getPlanToggleContent(): string {
+  return `
+    <div class="tooltip">
+      <label class="plan-toggle plan-toggle-disabled">
+        <input type="checkbox" id="planToggle" disabled>
+        <span class="plan-toggle-slider"></span>
+        <span class="plan-toggle-label">Plan</span>
+      </label>
+      <span class="tooltiptext" id="planTooltip">请使用模式选择器切换 Plan 模式</span>
+    </div>
+  `;
+}
+
+/**
+ * 获取 Plan 开关的样式
+ */
+export function getPlanToggleStyles(): string {
+  return `
+    /* Plan 开关样式 */
+    .plan-toggle {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      cursor: pointer;
+      user-select: none;
+    }
+
+    .plan-toggle input[type="checkbox"] {
+      display: none;
+    }
+
+    .plan-toggle-slider {
+      position: relative;
+      width: 36px;
+      height: 20px;
+      background: var(--vscode-input-background);
+      border: 1px solid var(--vscode-input-border);
+      border-radius: 10px;
+      transition: all 0.3s ease;
+    }
+
+    .plan-toggle-slider::before {
+      content: "";
+      position: absolute;
+      width: 14px;
+      height: 14px;
+      left: 2px;
+      top: 2px;
+      background: var(--vscode-foreground);
+      border-radius: 50%;
+      transition: all 0.3s ease;
+    }
+
+    .plan-toggle input[type="checkbox"]:checked + .plan-toggle-slider {
+      background: #409eff;
+      border-color: #409eff;
+    }
+
+    .plan-toggle input[type="checkbox"]:checked + .plan-toggle-slider::before {
+      transform: translateX(16px);
+      background: white;
+    }
+
+    .plan-toggle-label {
+      font-size: 13px;
+      font-weight: 500;
+      color: var(--vscode-foreground);
+    }
+
+    /* 禁用状态样式 */
+    .plan-toggle-disabled {
+      cursor: not-allowed;
+      opacity: 0.5;
+    }
+
+    .plan-toggle-disabled .plan-toggle-slider {
+      background: var(--vscode-input-background);
+      border-color: var(--vscode-input-border);
+    }
+  `;
+}
+
+/**
+ * 获取 Plan 开关的脚本
+ */
+export function getPlanToggleScript(): string {
+  return `
+    // Plan 开关处理函数
+    function handlePlanToggle() {
+      const planToggle = document.getElementById('planToggle');
+      const planTooltip = document.getElementById('planTooltip');
+
+      if (planToggle && planTooltip) {
+        if (planToggle.checked) {
+          // 开启 Plan 模式
+          planTooltip.textContent = '关闭 Plan 模式';
+        } else {
+          // 关闭 Plan 模式
+          planTooltip.textContent = '启用 Plan 模式';
+        }
+      }
+    }
+  `;
+}

src/views/progressBar.ts

@@ -0,0 +1,411 @@
+/**
+ * 进度条模块
+ *
+ * 功能说明:
+ * - 显示开发流程进度: Spec -> Design代码编写 -> 仿真检查 -> AST -> Done
+ * - 支持动态更新当前进度状态
+ * - 提供视觉反馈显示已完成和进行中的步骤
+ */
+
+/**
+ * 获取进度条的 HTML 内容
+ */
+export function getProgressBarContent(): string {
+  return `
+    <div class="progress-bar-container" style="display: none;">
+      <div class="progress-bar-header">
+        <span class="progress-bar-title">开发流程</span>
+        <button class="progress-bar-toggle" title="收起/展开">
+          <span class="toggle-icon">▼</span>
+        </button>
+      </div>
+      <div class="progress-steps">
+        <div class="progress-step" data-step="spec">
+          <div class="step-circle">
+            <span class="step-number">1</span>
+            <span class="step-check">✓</span>
+          </div>
+          <div class="step-label">Spec设计文档</div>
+        </div>
+
+        <div class="progress-line"></div>
+
+        <div class="progress-step" data-step="design">
+          <div class="step-circle">
+            <span class="step-number">2</span>
+            <span class="step-check">✓</span>
+          </div>
+          <div class="step-label">Design代码编写</div>
+        </div>
+
+        <div class="progress-line"></div>
+
+        <div class="progress-step" data-step="simulation">
+          <div class="step-circle">
+            <span class="step-number">3</span>
+            <span class="step-check">✓</span>
+          </div>
+          <div class="step-label">Sim仿真检查</div>
+        </div>
+
+        <div class="progress-line"></div>
+
+        <div class="progress-step" data-step="done">
+          <div class="step-circle">
+            <span class="step-number">4</span>
+            <span class="step-check">✓</span>
+          </div>
+          <div class="step-label">Done完成</div>
+        </div>
+      </div>
+    </div>
+  `;
+}
+
+/**
+ * 获取进度条的样式
+ */
+export function getProgressBarStyles(): string {
+  return `
+    .progress-bar-container {
+      background: var(--vscode-editor-background);
+      border-bottom: 1px solid var(--vscode-panel-border);
+      margin-bottom: 5px;
+    }
+
+    .progress-bar-header {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      padding: 8px 20px;
+      cursor: pointer;
+      user-select: none;
+    }
+
+    .progress-bar-title {
+      font-size: 11px;
+      font-weight: 600;
+      color: var(--vscode-foreground);
+    }
+
+    .progress-bar-toggle {
+      background: none;
+      border: none;
+      color: var(--vscode-foreground);
+      cursor: pointer;
+      padding: 2px 6px;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      opacity: 0.7;
+      transition: opacity 0.2s;
+    }
+
+    .progress-bar-toggle:hover {
+      opacity: 1;
+    }
+
+    .toggle-icon {
+      font-size: 10px;
+      transition: transform 0.3s ease;
+    }
+
+    .progress-bar-container.collapsed .toggle-icon {
+      transform: rotate(-90deg);
+    }
+
+    .progress-steps {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      max-width: 700px;
+      margin: 0 auto;
+      padding: 0 20px 10px 20px;
+      max-height: 60px;
+      overflow: hidden;
+      transition: max-height 0.3s ease, padding 0.3s ease;
+    }
+
+    .progress-bar-container.collapsed .progress-steps {
+      max-height: 0;
+      padding: 0 20px;
+    }
+
+    .progress-step {
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      position: relative;
+      flex: 0 0 auto;
+    }
+
+    .step-circle {
+      width: 24px;
+      height: 24px;
+      border-radius: 50%;
+      background: var(--vscode-input-background);
+      border: 2px solid var(--vscode-input-border);
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      position: relative;
+      transition: all 0.3s ease;
+      z-index: 2;
+    }
+
+    .step-number {
+      font-size: 10px;
+      font-weight: 600;
+      color: var(--vscode-foreground);
+    }
+
+    .step-check {
+      display: none;
+      font-size: 12px;
+      color: var(--vscode-button-foreground);
+    }
+
+    .step-label {
+      margin-top: 4px;
+      font-size: 10px;
+      color: var(--vscode-descriptionForeground);
+      text-align: center;
+      white-space: nowrap;
+      transition: color 0.3s ease;
+    }
+
+    .progress-line {
+      flex: 1;
+      height: 2px;
+      background: var(--vscode-input-border);
+      margin: 0 6px;
+      position: relative;
+      top: -10px;
+      transition: background 0.3s ease;
+    }
+
+    /* 已完成状态 */
+    .progress-step.completed .step-circle {
+      background: var(--vscode-button-background);
+      border-color: var(--vscode-button-background);
+    }
+
+    .progress-step.completed .step-number {
+      display: none;
+    }
+
+    .progress-step.completed .step-check {
+      display: block;
+    }
+
+    .progress-step.completed .step-label {
+      color: var(--vscode-foreground);
+      font-weight: 500;
+    }
+
+    .progress-step.completed + .progress-line {
+      background: var(--vscode-button-background);
+    }
+
+    /* 进行中状态 */
+    .progress-step.active .step-circle {
+      background: var(--vscode-button-background);
+      border-color: var(--vscode-button-background);
+      box-shadow: 0 0 0 2px var(--vscode-button-background)33;
+      animation: pulse 2s infinite;
+    }
+
+    .progress-step.active .step-number {
+      color: var(--vscode-button-foreground);
+    }
+
+    .progress-step.active .step-label {
+      color: var(--vscode-foreground);
+      font-weight: 600;
+    }
+
+    @keyframes pulse {
+      0%, 100% {
+        box-shadow: 0 0 0 2px var(--vscode-button-background)33;
+      }
+      50% {
+        box-shadow: 0 0 0 4px var(--vscode-button-background)1a;
+      }
+    }
+
+    /* 响应式设计 */
+    @media (max-width: 768px) {
+      .progress-steps {
+        flex-wrap: wrap;
+      }
+
+      .step-label {
+        font-size: 9px;
+      }
+
+      .step-circle {
+        width: 20px;
+        height: 20px;
+      }
+
+      .step-number {
+        font-size: 9px;
+      }
+
+      .progress-line {
+        margin: 0 4px;
+      }
+    }
+  `;
+}
+
+/**
+ * 获取进度条的脚本
+ */
+export function getProgressBarScript(): string {
+  return `
+    // 进度条管理
+    const ProgressBar = {
+      steps: ['spec', 'design', 'simulation', 'done'],
+      currentStep: 'spec',
+      isCollapsed: false,
+
+      /**
+       * 初始化进度条
+       */
+      init() {
+        this.updateProgress('spec');
+        this.initToggle();
+      },
+
+      /**
+       * 初始化收起/展开功能
+       */
+      initToggle() {
+        const container = document.querySelector('.progress-bar-container');
+        const header = document.querySelector('.progress-bar-header');
+        const toggle = document.querySelector('.progress-bar-toggle');
+
+        if (!container || !header || !toggle) return;
+
+        // 点击头部或按钮都可以切换
+        const handleToggle = (e) => {
+          e.stopPropagation();
+          this.isCollapsed = !this.isCollapsed;
+
+          if (this.isCollapsed) {
+            container.classList.add('collapsed');
+          } else {
+            container.classList.remove('collapsed');
+          }
+        };
+
+        header.addEventListener('click', handleToggle);
+        toggle.addEventListener('click', handleToggle);
+      },
+
+      /**
+       * 显示进度条
+       */
+      show() {
+        const container = document.querySelector('.progress-bar-container');
+        if (container) {
+          container.style.display = 'block';
+        }
+      },
+
+      /**
+       * 隐藏进度条
+       */
+      hide() {
+        const container = document.querySelector('.progress-bar-container');
+        if (container) {
+          container.style.display = 'none';
+        }
+      },
+
+      /**
+       * 更新进度到指定步骤
+       * @param {string} stepName - 步骤名称
+       */
+      updateProgress(stepName) {
+        if (!this.steps.includes(stepName)) {
+          console.warn('Invalid step name:', stepName);
+          return;
+        }
+
+        this.currentStep = stepName;
+        const currentIndex = this.steps.indexOf(stepName);
+
+        // 更新所有步骤的状态
+        document.querySelectorAll('.progress-step').forEach((step, index) => {
+          step.classList.remove('completed', 'active');
+
+          if (index < currentIndex) {
+            step.classList.add('completed');
+          } else if (index === currentIndex) {
+            step.classList.add('active');
+          }
+        });
+
+        // 更新连接线
+        document.querySelectorAll('.progress-line').forEach((line, index) => {
+          if (index < currentIndex) {
+            line.style.background = 'var(--vscode-button-background)';
+          } else {
+            line.style.background = 'var(--vscode-input-border)';
+          }
+        });
+      },
+
+      /**
+       * 前进到下一步
+       */
+      nextStep() {
+        const currentIndex = this.steps.indexOf(this.currentStep);
+        if (currentIndex < this.steps.length - 1) {
+          this.updateProgress(this.steps[currentIndex + 1]);
+        }
+      },
+
+      /**
+       * 重置进度条
+       */
+      reset() {
+        this.updateProgress('spec');
+      },
+
+      /**
+       * 完成所有步骤
+       */
+      complete() {
+        this.updateProgress('done');
+        // 将最后一步也标记为完成
+        const lastStep = document.querySelector('.progress-step[data-step="done"]');
+        if (lastStep) {
+          lastStep.classList.remove('active');
+          lastStep.classList.add('completed');
+        }
+      }
+    };
+
+    // 初始化进度条
+    ProgressBar.init();
+
+    // 监听来自扩展的消息以更新进度
+    window.addEventListener('message', (event) => {
+      const message = event.data;
+      if (message.type === 'updateProgress') {
+        ProgressBar.updateProgress(message.step);
+      } else if (message.type === 'resetProgress') {
+        ProgressBar.reset();
+      } else if (message.type === 'completeProgress') {
+        ProgressBar.complete();
+      } else if (message.type === 'showProgress') {
+        ProgressBar.show();
+      } else if (message.type === 'hideProgress') {
+        ProgressBar.hide();
+      }
+    });
+  `;
+}

src/views/thinkingProcess.ts

@@ -0,0 +1,178 @@
+/**
+ * 思考过程组件
+ *
+ * 功能说明:
+ * - 显示 AI 的思考过程
+ * - 支持展开/折叠功能
+ * - 提供打字机效果的流式显示
+ */
+
+/**
+ * 获取思考过程组件的 HTML 内容
+ * @param thinking - 思考内容
+ * @param isExpanded - 是否默认展开
+ */
+export function getThinkingProcessContent(
+  thinking: string = "",
+  isExpanded: boolean = false
+): string {
+  return `
+    <div class="thinking-process-container ${isExpanded ? "expanded" : ""}">
+      <div class="thinking-header">
+        <div class="thinking-icon-wrapper">
+          <svg class="thinking-icon" width="16" height="16" viewBox="0 0 16 16" fill="none">
+            <path d="M6 4l4 4-4 4" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+          </svg>
+        </div>
+        <span class="thinking-title">思考过程</span>
+      </div>
+      <div class="thinking-content">
+        <div class="thinking-text">${thinking || "正在思考中..."}</div>
+      </div>
+    </div>
+  `;
+}
+
+/**
+ * 获取思考过程组件的样式
+ */
+export function getThinkingProcessStyles(): string {
+  return `
+    .thinking-process-container {
+      margin: 12px 0;
+      border-radius: 6px;
+      background: var(--vscode-editor-background);
+      overflow: hidden;
+      transition: all 0.3s ease;
+    }
+
+    .thinking-header {
+      display: flex;
+      align-items: center;
+      gap: 8px;
+      padding: 5px 5px;
+      cursor: pointer;
+      user-select: none;
+      background: var(--vscode-input-background);
+      transition: background 0.2s ease;
+      width: 85px;
+      border-radius: 20px;
+      position: relative;
+      overflow: hidden;
+    }
+
+    .thinking-header::before {
+      content: '';
+      position: absolute;
+      top: 0;
+      left: -100%;
+      width: 100%;
+      height: 100%;
+      background: linear-gradient(
+        90deg,
+        transparent,
+        rgba(255, 255, 255, 0.1),
+        transparent
+      );
+      animation: none;
+    }
+
+    .thinking-process-container.typing .thinking-header::before {
+      animation: shine 2s ease-in-out infinite;
+    }
+
+    @keyframes shine {
+      0% {
+        left: -100%;
+      }
+      50%, 100% {
+        left: 100%;
+      }
+    }
+
+    .thinking-header:hover {
+      background: var(--vscode-list-hoverBackground);
+    }
+
+    .thinking-icon-wrapper {
+      flex-shrink: 0;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      transition: transform 0.3s ease;
+    }
+
+    .thinking-process-container.expanded .thinking-icon-wrapper {
+      transform: rotate(90deg);
+    }
+
+    .thinking-icon {
+      color: var(--vscode-descriptionForeground);
+    }
+
+    .thinking-title {
+      flex: 1;
+      font-size: 13px;
+      font-weight: 500;
+      color: var(--vscode-foreground);
+    }
+
+    .thinking-content {
+      max-height: 0;
+      overflow: hidden;
+      transition: max-height 0.3s ease, padding 0.3s ease;
+      padding: 0 12px;
+    }
+
+    .thinking-process-container.expanded .thinking-content {
+      max-height: 500px;
+      padding: 12px;
+      overflow-y: auto;
+    }
+
+    .thinking-text {
+      font-size: 12px;
+      line-height: 1.6;
+      color: var(--vscode-descriptionForeground);
+      white-space: pre-wrap;
+      word-wrap: break-word;
+      padding-left: 12px;
+      border-left: 2px solid var(--vscode-textBlockQuote-border);
+      position: relative;
+    }
+
+    /* 打字机效果 */
+    .thinking-text.typing::after {
+      content: '▋';
+      animation: blink 1s step-end infinite;
+      margin-left: 2px;
+    }
+
+    @keyframes blink {
+      0%, 50% {
+        opacity: 1;
+      }
+      51%, 100% {
+        opacity: 0;
+      }
+    }
+
+    /* 滚动条样式 */
+    .thinking-content::-webkit-scrollbar {
+      width: 6px;
+    }
+
+    .thinking-content::-webkit-scrollbar-track {
+      background: transparent;
+    }
+
+    .thinking-content::-webkit-scrollbar-thumb {
+      background: var(--vscode-scrollbarSlider-background);
+      border-radius: 3px;
+    }
+
+    .thinking-content::-webkit-scrollbar-thumb:hover {
+      background: var(--vscode-scrollbarSlider-hoverBackground);
+    }
+  `;
+}

src/views/waveformPreviewContent.ts

@@ -263,61 +263,63 @@ export function getWaveformPreviewScript(): string {
         const timeRange = maxTime - minTime || 1;
 
         // 绘制波形
+        if (signal.width === 1) {
+          // 单比特信号 - 绘制数字波形
           let pathData = '';
-        let lastX = leftMargin;
+          const yHigh = y;
-        let lastValue = signal.values[0].value;
+          const yLow = y + signalHeight;
 
           signal.values.forEach((point, i) => {
             const x = leftMargin + ((point.time - minTime) / timeRange) * waveformWidth;
-          const value = point.value;
+            const currentY = (point.value === '1') ? yHigh : yLow;
-
-          if (signal.width === 1) {
-            // 单比特信号 - 绘制数字波形
-            const yHigh = y;
-            const yLow = y + signalHeight;
-            const currentY = (value === '1') ? yHigh : yLow;
 
             if (i === 0) {
               pathData = \`M \${x} \${currentY}\`;
             } else {
-              // 绘制垂直跳变
+              const prevValue = signal.values[i - 1].value;
-              const prevY = (lastValue === '1') ? yHigh : yLow;
+              const prevY = (prevValue === '1') ? yHigh : yLow;
               if (prevY !== currentY) {
                 pathData += \` L \${x} \${prevY} L \${x} \${currentY}\`;
               } else {
                 pathData += \` L \${x} \${currentY}\`;
               }
             }
-
-            lastValue = value;
-            lastX = x;
-          } else {
-            // 多比特信号 - 绘制总线波形（梯形）
-            const yTop = y + 5;
-            const yBottom = y + signalHeight - 5;
-            const transitionWidth = 5;
-
-            if (i === 0) {
-              pathData = \`M \${x} \${yTop + (yBottom - yTop) / 2}\`;
-            } else {
-              // 绘制梯形过渡
-              pathData += \` L \${x - transitionWidth} \${yTop} L \${x} \${yTop + (yBottom - yTop) / 2}\`;
-            }
-
-            lastX = x;
-          }
           });
 
           // 延伸到右边界
-        if (signal.width === 1) {
+          const lastValue = signal.values[signal.values.length - 1].value;
-          const lastY = (lastValue === '1') ? y : (y + signalHeight);
+          const lastY = (lastValue === '1') ? yHigh : yLow;
           pathData += \` L \${leftMargin + waveformWidth} \${lastY}\`;
-        } else {
-          const yMid = y + signalHeight / 2;
-          pathData += \` L \${leftMargin + waveformWidth} \${yMid}\`;
-        }
 
           svgContent += \`<path d="\${pathData}" stroke="\${color}" stroke-width="1.5" fill="none"/>\`;
+        } else {
+          // 多比特信号 - 绘制总线波形（上下双线）
+          const yTop = y + 5;
+          const yBottom = y + signalHeight - 5;
+          const transitionWidth = 4;
+
+          let topPath = \`M \${leftMargin} \${yTop}\`;
+          let bottomPath = \`M \${leftMargin} \${yBottom}\`;
+
+          signal.values.forEach((point, i) => {
+            const x = leftMargin + ((point.time - minTime) / timeRange) * waveformWidth;
+
+            // 上线和下线都延伸到变化点
+            topPath += \` L \${x} \${yTop}\`;
+            bottomPath += \` L \${x} \${yBottom}\`;
+
+            // 绘制梯形过渡
+            topPath += \` L \${x + transitionWidth} \${yBottom} L \${x + transitionWidth} \${yTop}\`;
+            bottomPath += \` L \${x + transitionWidth} \${yTop} L \${x + transitionWidth} \${yBottom}\`;
+          });
+
+          // 延伸到右边界
+          topPath += \` L \${leftMargin + waveformWidth} \${yTop}\`;
+          bottomPath += \` L \${leftMargin + waveformWidth} \${yBottom}\`;
+
+          svgContent += \`<path d="\${topPath}" stroke="\${color}" stroke-width="1.5" fill="none"/>\`;
+          svgContent += \`<path d="\${bottomPath}" stroke="\${color}" stroke-width="1.5" fill="none"/>\`;
+        }
       });
 
       // 绘制时间轴

src/views/webviewContent.ts

@@ -17,10 +17,27 @@ import {
   getMessageAreaStyles,
   getMessageAreaScript,
 } from "./messageArea";
+import { getAgentCardStyles, getAgentCardScript } from "./agentCard";
+import {
+  getProgressBarContent,
+  getProgressBarStyles,
+  getProgressBarScript,
+} from "./progressBar";
+import { getCurrentEnv } from "../config/settings";
 /**
  * 获取 WebView 面板的 HTML 内容
  */
-export function getWebviewContent(iconUri?: string): string {
+export function getWebviewContent(
+  iconUri?: string,
+  autoIconUri?: string,
+  liteIconUri?: string,
+  syIconUri?: string,
+  maxIconUri?: string
+): string {
+  // 获取当前环境，只在 dev 和 test 环境下显示快速操作按钮
+  const currentEnv = getCurrentEnv();
+  const showQuickActions = currentEnv === "dev" || currentEnv === "test";
+
   return `<!DOCTYPE html>
 <html lang="zh-CN">
 <head>
@@ -65,8 +82,10 @@ export function getWebviewContent(iconUri?: string): string {
       padding: 0 20px 20px 20px;
     }
     ${getMessageAreaStyles()}
+    ${getAgentCardStyles()}
     ${getWaveformPreviewContent()}
     ${getConversationHistoryBarStyles()}
+    ${getProgressBarStyles()}
     ${getInputAreaStyles()}
 
     .file-editor-section {
@@ -250,7 +269,7 @@ export function getWebviewContent(iconUri?: string): string {
       padding: 0;
     }
     .message-segment {
-      padding: 10px 22  px;
+      padding: 10px 22px;
     }
     .segment-text {
       line-height: 1.6;
@@ -347,10 +366,32 @@ export function getWebviewContent(iconUri?: string): string {
       background: var(--vscode-charts-red);
       animation: none;
     }
+
+    /* 快捷操作按钮样式 */
+    .quick-actions {
+      display: flex;
+      gap: 10px;
+      margin-bottom: 15px;
+      flex-wrap: wrap;
+    }
+    .quick-btn {
+      padding: 8px 16px;
+      background: var(--vscode-button-secondaryBackground);
+      color: var(--vscode-button-secondaryForeground);
+      border: 1px solid var(--vscode-button-border);
+      border-radius: 6px;
+      cursor: pointer;
+      font-size: 13px;
+      transition: all 0.2s;
+    }
+    .quick-btn:hover {
+      background: var(--vscode-button-secondaryHoverBackground);
+    }
   </style>
 </head>
 <body>
   ${getConversationHistoryBarContent()}
+  ${getProgressBarContent()}
   <div class="header">
     <div style="display: flex; align-items: center; justify-content: center; gap: 10px;">
       <img src="${iconUri}" alt="IC Coder" style="width: 28px; height: 28px;" />
@@ -368,13 +409,18 @@ export function getWebviewContent(iconUri?: string): string {
       <span id="statusText">思考中...</span>
     </div>
 
-    <div class="quick-actions">
+    ${
+      showQuickActions
+        ? `<div class="quick-actions">
       <button class="quick-btn" onclick="quickAction('counter')">生成计数器</button>
       <button class="quick-btn" onclick="quickAction('fsm')">生成状态机</button>
       <button class="quick-btn" onclick="quickAction('testbench')">生成测试平台</button>
-    </div>
+      <button class="quick-btn" onclick="quickAction('explore')">知识探索</button>
+    </div>`
+        : ""
+    }
 
-    ${getInputAreaContent()}
+    ${getInputAreaContent(autoIconUri, liteIconUri, syIconUri, maxIconUri)}
   </div>
 
   <script>
@@ -390,11 +436,67 @@ export function getWebviewContent(iconUri?: string): string {
     let loadingIndicator = null;
     let currentSegmentedMessage = null; // 当前分段消息容器
 
+    // ========== 模式选择器脚本（直接内联，避免模板字符串嵌套问题）==========
+    let currentMode = 'agent';
+
+    function toggleModeDropdown() {
+      const modeSelectEl = document.getElementById('modeSelect');
+      const modelSelectEl = document.getElementById('modelSelect');
+      if (modeSelectEl) {
+        modeSelectEl.classList.toggle('active');
+        if (modelSelectEl) {
+          modelSelectEl.classList.remove('active');
+        }
+      }
+    }
+
+    function selectMode(value, label) {
+      currentMode = value;
+      const modeValue = document.getElementById('modeValue');
+      const modeTooltip = document.getElementById('modeTooltip');
+      if (modeValue) {
+        modeValue.textContent = label;
+      }
+      if (modeTooltip) {
+        const tooltipMap = {
+          'plan': 'plan模式',
+          'ask': 'ask模式',
+          'agent': 'agent模式'
+        };
+        modeTooltip.textContent = tooltipMap[value] || '切换模式';
+      }
+      const options = document.querySelectorAll('.mode-option');
+      options.forEach(option => {
+        if (option.getAttribute('data-value') === value) {
+          option.classList.add('selected');
+        } else {
+          option.classList.remove('selected');
+        }
+      });
+      const modeSelectEl = document.getElementById('modeSelect');
+      if (modeSelectEl) {
+        modeSelectEl.classList.remove('active');
+      }
+    }
+
+    function getCurrentMode() {
+      return currentMode;
+    }
+
+    document.addEventListener('click', (event) => {
+      const modeSelectEl = document.getElementById('modeSelect');
+      if (modeSelectEl && !modeSelectEl.contains(event.target)) {
+        modeSelectEl.classList.remove('active');
+      }
+    });
+    // ========== 模式选择器脚本结束 ==========
+
     function quickAction(type) {
       const questions = {
         counter: '生成一个4位同步计数器',
         fsm: '生成一个状态机',
-        testbench: '生成测试平台'
+        testbench: '生成测试平台',
+        explore: '请启动知识探索智能体，分析当前项目结构'
       };
       if (questions[type]) {
         messageInput.value = questions[type];
@@ -415,8 +517,6 @@ export function getWebviewContent(iconUri?: string): string {
       }
     }
 
-    messageInput.focus();
-
     // 监听来自插件的消息
     window.addEventListener('message', event => {
       const message = event.data;
@@ -437,6 +537,10 @@ export function getWebviewContent(iconUri?: string): string {
           // 实时更新分段消息（按后端返回顺序）
           console.log('[WebView] 实时更新段落, segments:', message.segments);
           updateSegmentsRealtime(message.segments, message.isComplete);
+          // 如果对话完成，恢复发送按钮状态
+          if (message.isComplete && typeof setSendButtonState === 'function') {
+            setSendButtonState(false);
+          }
           break;
 
         case 'receiveSegments':
@@ -479,11 +583,32 @@ export function getWebviewContent(iconUri?: string): string {
           }
           break;
 
+        case 'resetSegmentedMessage':
+          // 重置分段消息容器（停止对话时调用）
+          console.log('[WebView] 重置分段消息容器');
+          currentSegmentedMessage = null;
+          break;
+
+        case 'contextUsage':
+          // 更新上下文使用量显示
+          if (typeof updateContextDisplay === 'function') {
+            updateContextDisplay(message.currentTokens, message.maxTokens);
+          }
+          break;
+
         case 'hideLoading':
           // 隐藏加载指示器
           hideLoadingIndicator();
           break;
 
+        case 'workspaceStatus':
+          // 更新工作区状态
+          if (typeof hasWorkspace !== 'undefined') {
+            hasWorkspace = message.hasWorkspace;
+            console.log('[WebView] 工作区状态:', hasWorkspace);
+          }
+          break;
+
         case 'vcdInfo':
           // 渲染迷你波形预览信息
           try {
@@ -540,6 +665,10 @@ export function getWebviewContent(iconUri?: string): string {
           if (messagesContainer) {
             messagesContainer.innerHTML = '';
           }
+          // 重置输入框布局到居中
+          if (typeof window.resetInputAreaLayout === 'function') {
+            window.resetInputAreaLayout();
+          }
           break;
 
         case 'addUserMessage':
@@ -547,6 +676,10 @@ export function getWebviewContent(iconUri?: string): string {
           if (message.text) {
             addMessage(message.text, 'user');
           }
+          // 检查并更新输入框布局
+          if (typeof window.checkMessagesAndUpdateLayout === 'function') {
+            window.checkMessagesAndUpdateLayout();
+          }
           break;
 
         case 'addAiMessage':
@@ -554,6 +687,31 @@ export function getWebviewContent(iconUri?: string): string {
           if (message.text) {
             addMessage(message.text, 'bot');
           }
+          // 检查并更新输入框布局
+          if (typeof window.checkMessagesAndUpdateLayout === 'function') {
+            window.checkMessagesAndUpdateLayout();
+          }
+          break;
+
+        case 'switchMode':
+          // 切换运行模式（Plan 确认后自动切换到 Agent）
+          if (message.mode && typeof selectMode === 'function') {
+            const labelMap = {
+              'plan': 'Plan',
+              'ask': 'Ask',
+              'agent': 'Agent',
+              'auto': 'Auto'
+            };
+            selectMode(message.mode, labelMap[message.mode] || message.mode);
+            console.log('[WebView] 模式已切换到:', message.mode);
+          }
+          break;
+
+        case 'addMessage':
+          // 添加消息（通用）
+          if (message.text && message.sender) {
+            addMessage(message.text, message.sender);
+          }
           break;
 
         default:
@@ -562,8 +720,10 @@ export function getWebviewContent(iconUri?: string): string {
     });
 
     ${getMessageAreaScript()}
+    ${getAgentCardScript()}
     ${getWaveformPreviewScript()}
     ${getConversationHistoryBarScript()}
+    ${getProgressBarScript()}
     ${getInputAreaScript()}
   </script></body>
 </html>`;

tools/waveform_trace/build.bat

@@ -0,0 +1,42 @@
+@echo off
+REM waveform_trace 打包脚本 (Windows)
+REM 用法: build.bat
+
+echo ========================================
+echo   waveform_trace 打包脚本
+echo ========================================
+
+cd /d "%~dp0src"
+
+echo.
+echo [1/3] 安装依赖...
+pip install -r requirements.txt
+if %errorlevel% neq 0 (
+    echo 错误: 依赖安装失败
+    exit /b 1
+)
+
+echo.
+echo [2/3] 清理旧文件...
+if exist build rmdir /s /q build
+if exist dist rmdir /s /q dist
+if exist waveform_trace.spec del waveform_trace.spec
+
+echo.
+echo [3/3] PyInstaller 打包...
+pyinstaller --onefile --name waveform_trace --collect-all pyverilog waveform_trace_cli.py
+if %errorlevel% neq 0 (
+    echo 错误: 打包失败
+    exit /b 1
+)
+
+echo.
+echo [4/4] 复制到 bin 目录...
+if not exist "..\bin" mkdir "..\bin"
+copy /y "dist\waveform_trace.exe" "..\bin\"
+
+echo.
+echo ========================================
+echo   打包完成!
+echo   输出: tools/waveform_trace/bin/waveform_trace.exe
+echo ========================================

tools/waveform_trace/build.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# waveform_trace 打包脚本 (Linux/macOS)
+# 用法: ./build.sh
+
+set -e
+
+echo "========================================"
+echo "  waveform_trace 打包脚本"
+echo "========================================"
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+cd "$SCRIPT_DIR/src"
+
+echo ""
+echo "[1/4] 安装依赖..."
+pip install -r requirements.txt
+
+echo ""
+echo "[2/4] 清理旧文件..."
+rm -rf build dist *.spec
+
+echo ""
+echo "[3/4] PyInstaller 打包..."
+pyinstaller --onefile --name waveform_trace --collect-all pyverilog waveform_trace_cli.py
+
+echo ""
+echo "[4/4] 复制到 bin 目录..."
+mkdir -p ../bin
+cp dist/waveform_trace ../bin/
+
+echo ""
+echo "========================================"
+echo "  打包完成!"
+echo "  输出: tools/waveform_trace/bin/waveform_trace"
+echo "========================================"

tools/waveform_trace/src/README.md

@@ -0,0 +1,115 @@
+# AST 波形调试核心代码
+
+## 文件说明
+
+| 文件 | 作用 | 核心函数 | TS重写需要 |
+|------|------|----------|------------|
+| `ast_node.py` | AST节点定义，遍历建图 | `toplogic_tree_traverse()` | ✅ 已完成 |
+| `graph_builder.py` | 入口函数，调用解析器 | `generate_top_logic_graph()` | ✅ 已完成 |
+| `debug_graph_analyzer.py` | BFS回溯控制信号 | `get_k_control_signals()` | ⚠️ 需重写 |
+| `vcd_waveform_analyzer.py` | VCD波形文件解析 | `parse_mismatch()`, `get_tabular()` | ⚠️ 需重写 |
+| `waveform_trace_tool.py` | 完整追踪工具封装 | `waveform_trace_tool()` | ⚠️ 需重写 |
+
+---
+
+## 调用流程
+
+```
+Verilog代码文件
+       │
+       ▼
+┌─────────────────────────────────────┐
+│ graph_builder.py                    │
+│ generate_top_logic_graph(filelist)  │
+│       │                             │
+│       ▼                             │
+│ PyVerilog.parse() → AST             │
+│       │                             │
+│       ▼                             │
+│ ast.toplogic_tree_traverse()        │
+│       │                             │
+│       ▼                             │
+│ NetworkX 有向图（信号依赖图）       │
+└─────────────────────────────────────┘
+       │
+       ▼
+┌─────────────────────────────────────┐
+│ debug_graph_analyzer.py             │
+│ DebugGraph.get_k_control_signals()  │
+│       │                             │
+│       ▼                             │
+│ BFS回溯K层，找到控制信号链          │
+└─────────────────────────────────────┘
+       │
+       ▼
+┌─────────────────────────────────────┐
+│ vcd_waveform_analyzer.py            │
+│ parse_mismatch() + get_tabular()    │
+│       │                             │
+│       ▼                             │
+│ 提取相关信号的波形表                │
+└─────────────────────────────────────┘
+```
+
+---
+
+## 核心代码位置
+
+### 1. AST遍历建图 (ast_node.py:32-137)
+
+```python
+def toplogic_tree_traverse(self, network_G, rvalue=False, lvalue=False, offset=0):
+    """
+    递归遍历AST，提取信号依赖关系，填充到NetworkX图中
+
+    关键逻辑：
+    1. 识别 Rvalue（右值）和 Lvalue（左值）
+    2. 递归收集子节点的信号
+    3. 建立边：右值信号 → 左值信号（控制关系）
+    """
+```
+
+### 2. 图构建入口 (graph_builder.py:89-99)
+
+```python
+def generate_top_logic_graph(filelist: list[str]):
+    # 1. PyVerilog解析Verilog代码
+    ast, directives = parse(filelist, preprocess_include=[], preprocess_define=[])
+    # 2. 遍历AST，构建信号依赖图
+    return create_graph_from_ast(ast, display=False, display_signal_only=False)
+```
+
+### 3. BFS回溯 (debug_graph_analyzer.py:20-66)
+
+```python
+def get_k_control_signals(self, target_signals: list[str], k: int, signal_only: bool = False):
+    """
+    从出错信号出发，BFS回溯K层，找到所有控制信号
+
+    输入：target_signals = ['out']  # 出错的信号
+    输出：control_signals = {'out': (10,10), 'state': (5,8), 'clk': (1,1)}
+          signal_level_tracer = [['clk->state', 'reset->state'], ['state->out']]
+    """
+```
+
+---
+
+## 依赖库
+
+```
+pyverilog    # Verilog解析，生成AST
+networkx     # 图数据结构
+pandas       # 波形数据处理（可选）
+```
+
+---
+
+## 如果要用JavaScript重写
+
+需要重写的核心逻辑：
+
+1. **Verilog解析器** → 用 ANTLR4 + Verilog.g4 或 tree-sitter-verilog
+2. **AST遍历建图** → 约100行，参考 ast_node.py:32-137
+3. **BFS回溯** → 约70行，参考 debug_graph_analyzer.py
+
+总计约 **200行核心逻辑**（不含解析器）

tools/waveform_trace/src/TS_REWRITE_SPEC.md

@@ -0,0 +1,455 @@
+# AST波形调试工具 - TypeScript重写规范
+
+## 一、项目背景
+
+将Python实现的Verilog AST波形调试工具重写为TypeScript，用于VSCode插件。
+
+**已完成部分**：
+- ✅ Verilog AST解析（生成JSON格式的信号依赖图）
+- ✅ 图结构定义
+
+**待重写部分**：
+- ⚠️ BFS信号回溯
+- ⚠️ VCD波形解析
+- ⚠️ 仿真输出解析
+- ⚠️ 工具整合封装
+
+---
+
+## 二、数据结构定义
+
+### 2.1 AST图结构（已完成）
+
+```typescript
+interface ASTNode {
+  id: string;
+  attributes: {
+    lines: [number, number];  // [起始行, 结束行]
+    type: string;             // Input/Output/Reg/Wire/Always/Assign等
+  };
+}
+
+interface ASTEdge {
+  from: string;   // 控制信号
+  to: string;     // 被控制信号
+  attributes: {
+    lines: [number, number];
+    type: string;  // Always/Assign/IfStatement等
+  };
+}
+
+interface ASTGraph {
+  metadata: {
+    moduleName: string;
+    nodeCount: number;
+    edgeCount: number;
+    generatedAt: string;
+  };
+  nodes: ASTNode[];
+  edges: ASTEdge[];
+}
+```
+
+### 2.2 追踪结果结构
+
+```typescript
+interface TraceResult {
+  controlSignals: Map<string, [number, number]>;  // 信号名 -> 代码行号
+  signalLevelTracer: string[][];                  // 每层的控制关系链
+}
+```
+
+### 2.3 波形数据结构
+
+```typescript
+interface WaveformData {
+  time: number;           // 时间点(ns)
+  signals: {
+    [signalName: string]: string;  // 信号名 -> 值(十六进制)
+  };
+}
+
+interface MismatchInfo {
+  signals: string[];      // 出错的信号列表
+  firstMismatchTime: number;  // 第一次出错的时间
+}
+```
+
+---
+
+## 三、需要重写的模块
+
+### 3.1 BFS信号回溯模块
+
+**源文件**: `debug_graph_analyzer.py`
+**代码行数**: ~70行
+**第三方依赖**: 无
+
+#### 功能描述
+从出错信号出发，BFS反向遍历图，找到所有控制该信号的上游信号。
+
+#### 输入输出
+```typescript
+// 输入
+graph: ASTGraph           // AST图（JSON格式）
+targetSignals: string[]   // 出错的信号列表，如 ['count', 'overflow']
+k: number                 // 回溯层数
+signalOnly: boolean       // 是否只返回信号节点（过滤Always/Assign等）
+
+// 输出
+TraceResult {
+  controlSignals: Map<string, [number, number]>,
+  signalLevelTracer: string[][]
+}
+```
+
+#### 核心算法（伪代码）
+```
+1. 构建前驱映射（反向边）
+   for each edge in graph.edges:
+     predecessorMap[edge.to].push(edge.from)
+
+2. 初始化BFS队列
+   for each signal in targetSignals:
+     queue.push([signal, signal])
+     controlSignals.set(signal, node.lines)
+
+3. BFS遍历K层
+   for level = 0 to k:
+     while queue not empty:
+       [curSignal, controlledSignal] = queue.pop()
+       记录关系: curSignal -> controlledSignal
+
+       for each predecessor of curSignal:
+         if not visited and not filtered:
+           queue.push([predecessor, curSignal])
+
+     记录本层关系到 signalLevelTracer
+
+4. 返回结果
+```
+
+#### 过滤规则
+```typescript
+// 需要过滤的节点类型
+const FILTERED_TYPES = ['Parameter', 'Localparam'];
+
+// signalOnly=true时，还需要过滤以下前缀
+const FILTERED_PREFIXES = ['Always', 'Assign', 'Module', 'IntConst'];
+```
+
+---
+
+### 3.2 仿真输出解析模块
+
+**源文件**: `vcd_waveform_analyzer.py` 中的 `parse_mismatch()`
+**代码行数**: ~20行
+**第三方依赖**: 无
+
+#### 功能描述
+解析仿真工具的输出文本，提取出错信号名和出错时间。
+
+#### 输入输出
+```typescript
+// 输入
+testOutput: string  // 仿真工具的输出文本
+
+// 输出
+MismatchInfo {
+  signals: string[],        // 出错信号列表
+  firstMismatchTime: number // 第一次出错时间(ns)
+}
+```
+
+#### 解析规则
+```typescript
+// 需要匹配的格式
+// "First mismatch occurred at time 100. Output 'count' ..."
+
+const pattern = /First mismatch occurred at time (\d+).*Output '(\w+)'/g;
+
+// 提取所有匹配
+// 返回信号列表和最小时间戳
+```
+
+#### 示例
+```
+输入:
+"First mismatch occurred at time 100. Output 'count' expected 0001, got 0000
+First mismatch occurred at time 150. Output 'overflow' expected 1, got 0"
+
+输出:
+{
+  signals: ['count', 'overflow'],
+  firstMismatchTime: 100
+}
+```
+
+---
+
+### 3.3 VCD波形解析模块
+
+**源文件**: `vcd_waveform_analyzer.py` 中的 `get_tabular()` 和 `tabular_via_dataframe()`
+**代码行数**: ~150行
+**第三方依赖**: Python版用了 `vcdvcd`, `pandas`, `numpy`
+
+#### 功能描述
+读取VCD（Value Change Dump）波形文件，提取指定信号的波形值，生成表格。
+
+#### VCD文件格式简介
+```vcd
+$timescale 1ns $end
+$scope module tb $end
+$var wire 1 ! clk $end
+$var wire 8 " count [7:0] $end
+$upscope $end
+$enddefinitions $end
+#0
+b0 "
+1!
+#5
+0!
+#10
+1!
+b00000001 "
+...
+```
+
+#### 输入输出
+```typescript
+// 输入
+vcdPath: string           // VCD文件路径
+signalsToTrace: string[]  // 需要提取的信号列表
+offset: number            // 时间偏移（从哪个时间点开始）
+windowSize: number        // 窗口大小（提取多少个时间点）
+
+// 输出
+string  // 格式化的波形表格字符串
+```
+
+#### 输出格式示例
+```
+### First mismatched signals time(ns) Trace ###
+time(ns)  clk  reset  count_ref  count_dut
+0         1    1      00         00
+5         0    1      00         00
+10        1    0      00         00
+15        0    0      00         00
+20        1    0      01         00  <- mismatch
+### First mismatched signals time(ns) End ###
+```
+
+#### TS实现建议
+1. **方案A**: 找现有的JS VCD解析库
+   - 搜索: `npm vcd parser`, `vcd-stream`, `wavedrom`
+
+2. **方案B**: 自己实现简单的VCD解析器
+   - VCD格式相对简单，核心是解析变量定义和时间变化
+   - 约100-150行代码
+
+#### VCD解析核心逻辑
+```typescript
+class VCDParser {
+  signals: Map<string, Signal>;  // 信号定义
+  timeValues: Map<number, Map<string, string>>;  // 时间 -> 信号值
+
+  parse(vcdContent: string): void {
+    // 1. 解析头部（$var定义）
+    // 2. 解析数据部分（#时间 和 值变化）
+  }
+
+  getSignalValues(signalName: string, startTime: number, endTime: number): WaveformData[] {
+    // 提取指定信号在时间范围内的值
+  }
+}
+```
+
+---
+
+### 3.4 工具整合封装模块
+
+**源文件**: `waveform_trace_tool.py`
+**代码行数**: ~150行
+**第三方依赖**: 依赖上面所有模块
+
+#### 功能描述
+整合所有模块，提供统一的调试接口。
+
+#### 输入输出
+```typescript
+// 输入
+verilogFilePath: string      // Verilog文件路径
+vcdFilePath: string          // VCD波形文件路径
+simulationOutput: string     // 仿真输出文本
+traceLevel: number           // 回溯层数
+
+// 输出
+string  // 完整的调试报告
+```
+
+#### 调试报告格式
+```
+[Signal Traces] Backtrace control signal relations.
+clk->count
+reset->count
+-count->state
+--state->out (*last output port level)
+
+[Signal Waveform]:
+<signal>_ref 是期望值（golden）
+<signal>_dut 是实际输出
+[Traced Signals]: out, state, count, clk, reset
+
+[Table Waveform in hexadecimal format]
+time(ns)  clk  reset  count_ref  count_dut
+...
+
+[Verilog of DUT]:
+```verilog
+module counter(...);
+...
+endmodule
+```
+
+[Hint] ...
+```
+
+---
+
+## 四、调用流程图
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                     waveform_trace_tool()                       │
+├─────────────────────────────────────────────────────────────────┤
+│                                                                 │
+│  1. 检查文件是否存在                                            │
+│     ├── verilogFilePath                                         │
+│     └── vcdFilePath                                             │
+│                                                                 │
+│  2. 加载AST图（已有JSON）                                       │
+│     └── graph = loadASTGraph(verilogFilePath)                   │
+│                                                                 │
+│  3. 解析仿真输出，获取出错信号                                  │
+│     └── mismatchInfo = parseMismatch(simulationOutput)          │
+│         ├── signals: ['count', 'overflow']                      │
+│         └── firstMismatchTime: 100                              │
+│                                                                 │
+│  4. BFS回溯，找到控制信号链                                     │
+│     └── traceResult = getKControlSignals(graph, signals, k)     │
+│         ├── controlSignals: Map<信号名, 行号>                   │
+│         └── signalLevelTracer: [['clk->count'], ...]            │
+│                                                                 │
+│  5. 读取VCD波形，提取相关信号的值                               │
+│     └── waveformTable = getTabular(vcdPath, signals, offset)    │
+│                                                                 │
+│  6. 读取Verilog源码                                             │
+│     └── verilogCode = readFile(verilogFilePath)                 │
+│                                                                 │
+│  7. 组装调试报告                                                │
+│     └── return formatReport(traceResult, waveformTable, code)   │
+│                                                                 │
+└─────────────────────────────────────────────────────────────────┘
+```
+
+---
+
+## 五、参考实现
+
+### 5.1 Python源文件位置
+
+```
+ast_debug_core/
+├── ast_node.py              # AST节点定义（参考32-137行）
+├── graph_builder.py         # 图构建入口
+├── debug_graph_analyzer.py  # BFS回溯（完整文件，约70行）
+├── vcd_waveform_analyzer.py # VCD解析（参考89-285行）
+└── waveform_trace_tool.py   # 工具封装（完整文件，约180行）
+```
+
+### 5.2 关键函数对照表
+
+| Python函数 | 位置 | TS函数名建议 |
+|------------|------|--------------|
+| `get_k_control_signals()` | debug_graph_analyzer.py:20 | `getKControlSignals()` |
+| `parse_mismatch()` | vcd_waveform_analyzer.py:244 | `parseMismatch()` |
+| `get_tabular()` | vcd_waveform_analyzer.py:264 | `getTabular()` |
+| `tabular_via_dataframe()` | vcd_waveform_analyzer.py:95 | `generateWaveformTable()` |
+| `waveform_trace_tool()` | waveform_trace_tool.py:63 | `waveformTraceTool()` |
+
+---
+
+## 六、测试用例
+
+### 6.1 BFS回溯测试
+
+```typescript
+// 输入
+const graph: ASTGraph = /* 加载 counter_ast_graph.json */;
+const targetSignals = ['count'];
+const k = 2;
+
+// 期望输出
+const expected = {
+  controlSignals: new Map([
+    ['count', [6, 6]],
+    ['next_count', [10, 10]],
+    ['reset', [4, 4]],
+    ['clk', [3, 3]],
+    ['enable', [5, 5]]
+  ]),
+  signalLevelTracer: [
+    ['count->count'],
+    ['next_count->count', 'reset->count', 'clk->count'],
+    ['enable->next_count', 'count->next_count']
+  ]
+};
+```
+
+### 6.2 仿真输出解析测试
+
+```typescript
+// 输入
+const testOutput = `
+Mismatches: 2
+First mismatch occurred at time 100. Output 'count' expected 0001, got 0000
+First mismatch occurred at time 150. Output 'overflow' expected 1, got 0
+`;
+
+// 期望输出
+const expected = {
+  signals: ['count', 'overflow'],
+  firstMismatchTime: 100
+};
+```
+
+---
+
+## 七、注意事项
+
+1. **无第三方依赖要求**
+   - BFS回溯和仿真解析完全可以用原生TS实现
+   - VCD解析可以自己实现或找现有库
+
+2. **性能考虑**
+   - 图遍历使用Map而非Object，提高查找效率
+   - VCD文件可能很大，考虑流式解析
+
+3. **错误处理**
+   - 文件不存在时返回友好错误信息
+   - 信号不在图中时跳过而非报错
+
+4. **兼容性**
+   - 信号名可能包含方括号，如 `count[7:0]`
+   - 时间单位统一为ns
+
+---
+
+## 八、交付物
+
+1. `debugGraphAnalyzer.ts` - BFS回溯模块
+2. `simulationParser.ts` - 仿真输出解析模块
+3. `vcdParser.ts` - VCD波形解析模块
+4. `waveformTraceTool.ts` - 工具整合封装
+5. `types.ts` - 类型定义
+6. 单元测试文件

tools/waveform_trace/src/debug_graph_analyzer.py

@@ -0,0 +1,70 @@
+#
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+# Author : Chia-Tung (Mark) Ho, NVIDIA
+#
+
+import copy
+import re
+from collections import deque
+from graph_builder import generate_top_logic_graph
+
+# use class
+class DebugGraph:
+
+    def __init__(self, verilog_filelist: list[str]):
+        self.filelist = verilog_filelist
+        self.graph = generate_top_logic_graph(verilog_filelist)
+        # print(list(self.graph.nodes(data=True)))
+
+    def get_k_control_signals(self, target_signals: list[str], k:int, signal_only: bool=False) -> list[str]:
+
+        control_signals = {}
+        signal_level_tracer = []
+        # queue
+        q = deque()
+        tmp_q = deque()
+
+        for signal in target_signals:
+            # store (predecessors, controlled signal)
+            q.append((signal, signal))
+            control_signals[signal] = self.graph.nodes[signal]['lines']
+
+        # BFS
+        for l in range (k + 1):
+            # traverse l layers
+            tmp_q.clear()
+            level_signal_control_rels = []
+            while len(q) > 0:
+                cur_signal = q.popleft()
+                level_signal_control_rels.append(cur_signal[0] + "->" + cur_signal[1])
+                if cur_signal[0] not in control_signals:
+                    if self.graph.has_edge(cur_signal[0], cur_signal[1]):
+                        # must be the control signals through the edge
+                        control_signals[cur_signal[0]] = self.graph[cur_signal[0]][cur_signal[1]]['lines']
+                    else:
+                        print("[Error] Edge not found! - ", cur_signal)
+                # find the predecessors
+                controls = self.graph.predecessors(cur_signal[0])
+                for c in controls:
+                    if c in control_signals:
+                        continue
+                    # exclude the parameter
+                    if 'type' in self.graph.nodes[c] and self.graph.nodes[c]['type'] in ["Parameter", "Localparam"]:
+                        continue
+                    if signal_only and (re.match('^Always', c) or re.match('^Assign', c) or re.match('^Module', c) or re.match('^IntConst', c)):
+                        continue
+                    # store (predecessors, controlled signal)
+                    tmp_q.append((c, cur_signal[0]))
+            # swap the q
+            assert(len(q) == 0)
+            print(tmp_q)
+            q = copy.deepcopy(tmp_q)
+            # record the signal relations
+            signal_level_tracer.append(level_signal_control_rels)
+
+        return control_signals, signal_level_tracer
+
+if __name__ == '__main__':
+    debug_graph_tracer = DebugGraph(["/home/scratch.chiatungh_nvresearch/hardware-agent-marco/hardware_agent/examples/verilog_testcases/fsm_serialdata.v"])
+    print(debug_graph_tracer.get_k_control_signals(['out_byte', 'done'], k=3, signal_only=True))

tools/waveform_trace/src/graph_builder.py

@@ -0,0 +1,144 @@
+#
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+# Author : Chia-Tung (Mark) Ho, NVIDIA
+#
+
+from __future__ import print_function
+import sys
+import os
+from optparse import OptionParser
+
+# 优先使用本地修改过的 pyverilog（包含 toplogic_tree_traverse 方法）
+_local_path = os.path.dirname(os.path.abspath(__file__))
+sys.path.insert(0, _local_path)
+
+from pyverilog.vparser.parser import parse
+from io import StringIO
+import networkx as nx
+# importing matplotlib.pyplot
+import matplotlib.pyplot as plt
+import re
+
+# create graph from ast str
+# directed graph from networkX
+def create_graph_from_ast(ast, display=False, display_signal_only=False):
+    graph = nx.DiGraph()
+    ast.toplogic_tree_traverse(network_G=graph, rvalue=False, lvalue=False)
+    if not display and not display_signal_only:
+        return graph
+    # Print out nodes with attributes
+    nodes_to_display = []
+    edges_to_display = []
+    print("Nodes:")
+    for node, attrs in graph.nodes(data=True):
+        if display_signal_only and (not re.match("^Assign", node) and not re.match("^Always", node) and not re.match("^Module", node)):
+            nodes_to_display.append(node)
+        print(f"Node {node}: {attrs}")
+
+    # Print out edges with attributes
+    print("\nEdges:")
+    for src, dst, attrs in graph.edges(data=True):
+        if display_signal_only and src in nodes_to_display and dst in nodes_to_display:
+            edges_to_display.append((src, dst))
+        print(f"Edge {src} to {dst}: {attrs}")
+
+    # displaying graphs
+    plt.figure(figsize=(18, 16))  # Set the figure size
+    pos = nx.spring_layout(graph, k=1.0)
+    if display_signal_only:
+        subgraph = graph.subgraph(nodes_to_display)
+        # subgraph.add_edges_from(edges_to_display)
+    else:
+        subgraph = graph
+
+    nx.draw_networkx(subgraph, pos, with_labels=True)  # Draw the graph without labels
+
+    # Add node labels
+    # node_labels = nx.get_node_attributes(graph, 'label')
+    # nx.draw_networkx_labels(graph, pos, labels=node_labels)
+
+    # edge labels
+    edge_labels = nx.get_edge_attributes(subgraph, 'lines')
+    nx.draw_networkx_edge_labels(
+        subgraph, pos,
+        edge_labels=edge_labels,
+        font_color='blue'
+    )
+    # plt.axis('off')
+    plt.show()
+    return graph
+
+def get_ast_structure_str(ast):
+    normal_stdout = sys.stdout
+    # put the string output to a string buffer
+    result = StringIO()
+    sys.stdout = result
+
+    # traverse the ast
+    ast.show(buf=sys.stdout)
+
+    # Redirect std output to the normal mode
+    sys.stdout = normal_stdout
+
+    # Get the result out
+    ast_str = result.getvalue()
+    # print('ast str = ', ast_str, '\n ast end')
+    return ast_str
+
+def generate_top_logic_graph(filelist: list[str]):
+    for f in filelist:
+        if not os.path.exists(f):
+            raise IOError("file not found: " + f)
+
+    ast, directives = parse(filelist,
+                            preprocess_include=[],
+                            preprocess_define=[])
+
+    # ast_str = get_ast_structure_str(ast)
+    return create_graph_from_ast(ast, display=False, display_signal_only=False)
+
+def main():
+    INFO = "Verilog code parser"
+    VERSION = pyverilog.__version__
+    USAGE = "Usage: python example_parser.py file ..."
+
+    def showVersion():
+        print(INFO)
+        print(VERSION)
+        print(USAGE)
+        sys.exit()
+
+    optparser = OptionParser()
+    optparser.add_option("-v", "--version", action="store_true", dest="showversion",
+                         default=False, help="Show the version")
+    optparser.add_option("-I", "--include", dest="include", action="append",
+                         default=[], help="Include path")
+    optparser.add_option("-D", dest="define", action="append",
+                         default=[], help="Macro Definition")
+    (options, args) = optparser.parse_args()
+
+    filelist = args
+    # print(filelist)
+    if options.showversion:
+        showVersion()
+
+    for f in filelist:
+        if not os.path.exists(f):
+            raise IOError("file not found: " + f)
+
+    if len(filelist) == 0:
+        showVersion()
+
+    ast, directives = parse(filelist,
+                            preprocess_include=options.include,
+                            preprocess_define=options.define)
+
+    # ast_str = get_ast_structure_str(ast)
+    create_graph_from_ast(ast, display_signal_only=True, display=True)
+    ast.show(attrnames=True)
+
+
+
+if __name__ == '__main__':
+    main()

tools/waveform_trace/src/pyverilog/Makefile

@@ -0,0 +1,8 @@
+.PHONY: clean
+clean:
+	make clean -C ./utils
+	make clean -C ./vparser
+	make clean -C ./dataflow
+	make clean -C ./controlflow
+	make clean -C ./ast_code_generator
+	rm -rf *.pyc __pycache__ *.out parsetab.py *.html

tools/waveform_trace/src/pyverilog/VERSION

@@ -0,0 +1 @@
+1.3.0

tools/waveform_trace/src/pyverilog/__init__.py

@@ -0,0 +1,7 @@
+from __future__ import absolute_import
+from __future__ import print_function
+
+import os
+
+with open(os.path.join(os.path.dirname(__file__), "VERSION")) as f:
+    __version__ = f.read().splitlines()[0]

tools/waveform_trace/src/pyverilog/ast_code_generator/Makefile

@@ -0,0 +1,3 @@
+.PHONY: clean
+clean:
+	rm -rf *.pyc __pycache__ parsetab.py *.out

tools/waveform_trace/src/pyverilog/ast_code_generator/list_ast.txt

@@ -0,0 +1,104 @@
+Source
+Description
+ModuleDef
+Paramlist
+Portlist
+Port
+Width
+Length
+Dimensions
+Identifier
+Value
+Constant
+IntConst
+FloatConst
+StringConst
+Variable
+Input
+Output
+Inout
+Tri
+Wire
+Reg
+Integer
+Real
+Genvar
+Ioport
+Parameter
+Localparam
+Decl
+Concat
+LConcat
+Repeat
+Partselect
+Pointer
+Lvalue
+Rvalue
+Operator
+UnaryOperator
+Uminus
+Ulnot
+Unot
+Uand
+Unand
+Uor
+Unor
+Uxor
+Uxnor
+Power
+Times
+Divide
+Mod
+Plus
+Minus
+Sll
+Srl
+Sra
+LessThan
+GreaterThan
+LessEq
+GreaterEq
+Eq
+NotEq
+Eql
+NotEql
+And
+Xor
+Xnor
+Or
+Land
+Lor
+Cond
+Assign
+Always
+SensList
+Sens
+Substitution
+BlockingSubstitution
+NonblockingSubstitution
+IfStatement
+ForStatement
+WhileStatement
+CaseStatement
+Case
+Block
+Initial
+WaitStatement
+ForeverStatement
+DelayStatement
+InstanceList
+Instance
+ParamArg
+PortArg
+Function
+FunctionCall
+Task
+GenerateStatement
+SystemCall
+IdentifierScopeLabel
+IdentifierScope
+Pragma
+PragmaEntry
+Disable
+ParallelBlock
+SingleStatement

tools/waveform_trace/src/pyverilog/ast_code_generator/template/always.txt

@@ -0,0 +1,3 @@
+
+always @({{ sens_list }}) {{ statement }}
+

tools/waveform_trace/src/pyverilog/ast_code_generator/template/and.txt

@@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})

tools/waveform_trace/src/pyverilog/ast_code_generator/template/assign.txt

@@ -0,0 +1 @@
+assign {{ left }} = {{ right }};

tools/waveform_trace/src/pyverilog/ast_code_generator/template/block.txt

@@ -0,0 +1,5 @@
+begin{% if scope != '' %} : {{ scope }}{% endif %}
+{%- for statement in statements %}
+{{ statement }}
+{%- endfor %}
+end

tools/waveform_trace/src/pyverilog/ast_code_generator/template/blockingsubstitution.txt

@@ -0,0 +1 @@
+{% if ldelay != '' %}{{ ldelay }} {% endif %}{{ left }} = {% if rdelay != '' %}{{ rdelay }} {% endif %}{{ right }};

tools/waveform_trace/src/pyverilog/ast_code_generator/template/case.txt

@@ -0,0 +1 @@
+{{ cond }}: {{ statement }}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/casestatement.txt

@@ -0,0 +1,5 @@
+case({{ comp }})
+{%- for case in caselist %}
+{{ case }}
+{%- endfor %}
+endcase

tools/waveform_trace/src/pyverilog/ast_code_generator/template/casexstatement.txt

@@ -0,0 +1,5 @@
+casex({{ comp }})
+{%- for case in caselist %}
+{{ case }}
+{%- endfor %}
+endcase

tools/waveform_trace/src/pyverilog/ast_code_generator/template/concat.txt

@@ -0,0 +1 @@
+{ {% for item in items %}{{ item }}{% if loop.index < len_items %}, {% endif %}{% endfor %} }

tools/waveform_trace/src/pyverilog/ast_code_generator/template/cond.txt

@@ -0,0 +1 @@
+(({{ cond }})? {{ true_value }} : {{ false_value }})

tools/waveform_trace/src/pyverilog/ast_code_generator/template/constant.txt

@@ -0,0 +1 @@
+{{ value }}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/decl.txt

@@ -0,0 +1,2 @@
+{%- for item in items %}{{ item }}
+{%- endfor %}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/delaystatement.txt

@@ -0,0 +1 @@
+#{{ delay }}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/description.txt

@@ -0,0 +1,3 @@
+{% for definition in definitions %}
+{{ definition }}
+{% endfor %}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/disable.txt

@@ -0,0 +1 @@
+diable {{ name }}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/divide.txt

@@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})

tools/waveform_trace/src/pyverilog/ast_code_generator/template/eq.txt

@@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})

tools/waveform_trace/src/pyverilog/ast_code_generator/template/eql.txt

@@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})

tools/waveform_trace/src/pyverilog/ast_code_generator/template/eventstatement.txt

@@ -0,0 +1 @@
+@({{ senslist }});

tools/waveform_trace/src/pyverilog/ast_code_generator/template/floatconst.txt

@@ -0,0 +1 @@
+{{ value }}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/foreverstatement.txt

@@ -0,0 +1 @@
+forever {{ statement }}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/forstatement.txt

@@ -0,0 +1 @@
+for({{ pre }} {{ cond }}; {{ post }}) {{ statement }}

tools/waveform_trace/src/pyverilog/ast_code_generator/template/function.txt

@@ -0,0 +1,7 @@
+
+function {{ retwidth }} {{ name }};
+{%- for s in statement %}
+{{ s }}
+{%- endfor %}
+endfunction
+

tools/waveform_trace/src/pyverilog/ast_code_generator/template/functioncall.txt

@@ -0,0 +1 @@
+{{ name }}({% for arg in args %}{{ arg }}{% if loop.index < len_args %}, {% endif %}{% endfor %})

tools/waveform_trace/src/pyverilog/ast_code_generator/template/generatestatement.txt

@@ -0,0 +1,4 @@
+
+generate {% for item in items %}{{ item }}{% endfor %}
+endgenerate
+

tools/waveform_trace/src/pyverilog/ast_code_generator/template/genvar.txt

@@ -0,0 +1 @@
+genvar {{ name }};

tools/waveform_trace/src/pyverilog/ast_code_generator/template/greatereq.txt

@@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})