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

feat: 处理后端 heartbeat 事件，保持 SSE 连接活跃
feat:将todo的需要改为勾选框
2026-01-05 19:08:27 +08:00 · 2026-01-05 19:04:04 +08:00 · 2026-01-05 18:30:59 +08:00 · 2026-01-05 18:29:49 +08:00 · 2026-01-05 18:18:57 +08:00 · 2026-01-05 16:40:32 +08:00
196 changed files with 59684 additions and 387 deletions
--- a/.gitignore
+++ b/.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
--- a/.vscodeignore
+++ b/.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
--- a/package.json
+++ b/package.json
@ -101,7 +101,8 @@
  "files": [
    "dist",
    "media",
-    "tools"
+    "tools",
+    "src/assets"
  ],
  "dependencies": {
    "@wavedrom/doppler": "^1.14.0",
--- a/src/assets/model/Auto.png
+++ b/src/assets/model/Auto.png
--- a/src/assets/model/Max.png
+++ b/src/assets/model/Max.png
--- a/src/assets/model/Sy.png
+++ b/src/assets/model/Sy.png
--- a/src/assets/model/lite.png
+++ b/src/assets/model/lite.png
--- a/src/config/settings.ts
+++ b/src/config/settings.ts
@ -25,7 +25,7 @@ const ENV_CONFIG: Record<Environment, IccoderConfig> = {
  /** 本地开发环境 */
  dev: {
    backendUrl: "http://localhost:2233",
-    timeout: 60000,
+    timeout: 300000,  // 5分钟，与子智能体超时一致
    userId: "default-user",
  },
  /** 测试服务器环境 */
--- a/src/constants/toolIcons.ts
+++ b/src/constants/toolIcons.ts
@ -82,6 +82,11 @@ export const agentIconSvg = `
 */
 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
 */
--- a/src/panels/ICHelperPanel.ts
+++ b/src/panels/ICHelperPanel.ts
@ -60,7 +60,10 @@ 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")
+      ],
    }
  );

@ -82,8 +85,28 @@ export async function showICHelperPanel(
    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(
@ -118,6 +141,9 @@ export async function showICHelperPanel(
          // 切换到当前面板的任务上下文
          historyManager.switchToPanelTask(panelId);

+          // 显示进度条
+          panel.webview.postMessage({ type: 'showProgress' });
+
          handleUserMessage(
            panel,
            message.text,
@ -255,6 +281,109 @@ export async function showICHelperPanel(
            }
          }
          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 = !!(
--- a/src/services/sseHandler.ts
+++ b/src/services/sseHandler.ts
@ -331,6 +331,11 @@ function dispatchEvent(
    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);
  }
--- a/src/services/toolExecutor.ts
+++ b/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,
@ -79,6 +81,9 @@ 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;
@ -300,12 +305,36 @@ 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
-  // 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'}`;
+  const { vcdPath, signals, checkpoints } = args;
+
+  // 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;
 }

 /**
--- a/src/types/api.ts
+++ b/src/types/api.ts
@ -309,6 +309,7 @@ export type ToolName =
  | 'syntax_check'
  | 'simulation'
  | 'waveform_summary'
+  | 'waveform_trace'
  | 'knowledge_save'
  | 'knowledge_load';

@ -354,6 +355,18 @@ 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 */
@ -374,5 +387,6 @@ export type ToolArgs =
  | SyntaxCheckArgs
  | SimulationArgs
  | WaveformSummaryArgs
+  | WaveformTraceArgs
  | KnowledgeSaveArgs
  | KnowledgeLoadArgs;
--- a/src/utils/messageHandler.ts
+++ b/src/utils/messageHandler.ts
@ -19,7 +19,7 @@ import { dialogManager, DialogSession } from "../services/dialogService";
 import { userInteractionManager } from "../services/userInteraction";
 import { healthCheck } from "../services/apiClient";

-import type { RunMode } from '../types/api';
+import type { RunMode } from "../types/api";

 /** 是否使用后端服务（可通过配置控制） */
 let useBackendService = true;
@ -48,7 +48,7 @@ export function setPendingPlanExecution(
  taskId: string
 ): void {
  pendingPlanExecution = { panel, planTitle, extensionPath, taskId };
-  console.log('[MessageHandler] 设置待执行计划:', planTitle, 'taskId:', taskId);
+  console.log("[MessageHandler] 设置待执行计划:", planTitle, "taskId:", taskId);
 }

 /**
@ -93,29 +93,28 @@ export async function handleUserMessage(
      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);
-      // 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(() => {
+      console.error("后端服务不可用:", error);
      panel.webview.postMessage({
-      command: "receiveMessage",
-      text: reply,
+        command: "updateStatus",
+        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);
 }

 /**
@ -128,17 +127,19 @@ async function handleUserMessageWithBackend(
  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, reuseTaskId);
+    currentSession = dialogManager.createSession(extensionPath, taskIdToUse || undefined);
    // 保存 taskId 用于后续操作（如压缩）
    lastTaskId = currentSession.getTaskId();
-    if (reuseTaskId) {
-      console.log('[MessageHandler] 复用 taskId 创建会话:', reuseTaskId);
+    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({
@ -148,7 +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
        },
@ -194,24 +197,23 @@ 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] segments 内容:', JSON.stringify(segments));
+          console.log("[MessageHandler] 对话完成, 段落数:", segments.length);

          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)
-            .map(s => s.content)
-            .join('\n');
+              .filter((s) => s.type === "text" && s.content)
+              .map((s) => s.content)
+              .join("\n");

            await historyManager.addAiMessage(textContent, undefined, segments);
          } catch (error) {
@ -220,9 +222,19 @@ async function handleUserMessageWithBackend(

          // 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;
+            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);
+            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 () => {
@ -232,11 +244,11 @@ async function handleUserMessageWithBackend(
                  execPanel,
                  `请按照刚才的计划执行：${planTitle}`,
                  execPath,
-                'agent',
+                  "agent",
                  reuseTaskId // 复用 Plan 模式的 taskId
                );
              } catch (err) {
-              console.error('[MessageHandler] 自动执行计划失败:', err);
+                console.error("[MessageHandler] 自动执行计划失败:", err);
              }
            }, 500);
          }
@ -252,6 +264,12 @@ 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));
        },

@ -262,13 +280,15 @@ async function handleUserMessageWithBackend(
        onContextUsage: (data) => {
          // 发送上下文使用量到 WebView
          panel.webview.postMessage({
-          command: 'contextUsage',
+            command: "contextUsage",
            currentTokens: data.currentTokens,
            maxTokens: data.maxTokens,
-          percentage: data.percentage
+            percentage: data.percentage,
          });
        },
-    }, mode);
+      },
+      mode
+    );
  });
 }

@ -296,16 +316,16 @@ export async function abortCurrentDialog(): Promise<void> {
      try {
        const historyManager = ChatHistoryManager.getInstance();
        const textContent = segments
-          .filter(s => s.type === 'text' && s.content)
-          .map(s => s.content)
-          .join('\n');
+          .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]';
+        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');
+        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);
+        console.warn("[MessageHandler] 保存中止对话失败:", error);
      }
    }
  }
@ -313,8 +333,8 @@ export async function abortCurrentDialog(): Promise<void> {
  // 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');
+    panel.webview.postMessage({ command: "resetSegmentedMessage" });
+    console.log("[MessageHandler] 已发送重置分段消息命令");
  }

  dialogManager.abortCurrentSession();
@ -333,7 +353,7 @@ export function getCurrentTaskId(): string | null {
 */
 export function setLastTaskId(taskId: string): void {
  lastTaskId = taskId;
-  console.log('[MessageHandler] 设置 lastTaskId:', taskId);
+  console.log("[MessageHandler] 设置 lastTaskId:", taskId);
 }

 /**
@ -349,52 +369,52 @@ export async function handlePlanAction(
  planTitle: string,
  extensionPath: string
 ): Promise<void> {
-  console.log('[handlePlanAction] action:', action, 'planTitle:', planTitle);
+  console.log("[handlePlanAction] action:", action, "planTitle:", planTitle);

  switch (action) {
-    case 'confirm':
+    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'
+        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'
+        "agent"
      );
      break;

-    case 'modify':
+    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
+        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'
+          "plan"
        );
      }
      break;

-    case 'cancel':
+    case "cancel":
      // 取消计划：通知用户
      panel.webview.postMessage({
-        command: 'addMessage',
-        text: '计划已取消。',
-        sender: 'bot'
+        command: "addMessage",
+        text: "计划已取消。",
+        sender: "bot",
      });
      break;

    default:
-      console.warn('[handlePlanAction] 未知操作:', action);
+      console.warn("[handlePlanAction] 未知操作:", action);
  }
 }

@ -433,7 +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();
@ -448,7 +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();
@ -462,7 +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();
@ -790,41 +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
 */
@ -917,7 +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`;
        }
@ -961,9 +953,7 @@ async function handleVCDGeneration(
          fileName: fileName,
        });

-        vscode.window.showInformationMessage(
-          `VCD 文件生成成功: ${fileName}`
-        );
+        vscode.window.showInformationMessage(`VCD 文件生成成功: ${fileName}`);
      } else {
        panel.webview.postMessage({
          command: "receiveMessage",
--- a/src/utils/vcdParser.ts
+++ b/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;
+}
--- a/src/utils/waveformTracer.ts
+++ b/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}`
+    };
+  }
+}
--- a/src/views/ICViewProvider.ts
+++ b/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")
+      ],
    }
  );

@ -39,8 +42,29 @@ export function showICHelperPanel(context: vscode.ExtensionContext) {
  const iconUri = panel.webview.asWebviewUri(
    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(
@ -136,13 +160,17 @@ export class ICViewProvider implements vscode.WebviewViewProvider {
    });

    // 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(
--- a/src/views/agentCard.ts
+++ b/src/views/agentCard.ts
@ -96,6 +96,27 @@ export function getAgentCardStyles(): string {
      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;
+    }
  `;
 }

@ -119,14 +140,18 @@ export function getAgentCardScript(): string {
        'queryKnowledgeSummary': '查询知识摘要',
        'queryRules': '查询规则',
        'setModule': '设置模块',
-        'addSignal': '添加信号',
-        'addSignalExample': '添加信号示例',
+        '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'
+        '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;
    }
@ -147,7 +172,16 @@ export function getAgentCardScript(): string {
        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 ? '...' : ''}\` : '';
-        return \`<div class="agent-step"><span class="step-icon">\${icon}</span><span class="step-name">\${displayName}</span><span class="step-result">\${result}</span></div>\`;
+        // 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 = \`
--- a/src/views/agentModeSelector.ts
+++ b/src/views/agentModeSelector.ts
@ -8,6 +8,12 @@
 * - 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
 */
@ -23,16 +29,25 @@ export function getModeSelectorContent(): string {
        </div>
        <div class="mode-dropdown" id="modeDropdown">
          <div class="mode-option" data-value="plan" onclick="selectMode('plan', 'Plan')">
+            <div class="mode-option-header">
+              <span class="mode-option-icon">${plannerIconSvg}</span>
              <span class="mode-option-label">Plan</span>
-            <span class="mode-option-desc">只读模式</span>
+            </div>
+            <span class="mode-option-desc">仅根据需求生成设计文档，之后由用户决定下一步，可以提高工程质量</span>
          </div>
          <div class="mode-option" data-value="ask" onclick="selectMode('ask', 'Ask')">
+            <div class="mode-option-header">
+              <span class="mode-option-icon">${askIconSvg}</span>
              <span class="mode-option-label">Ask</span>
-            <span class="mode-option-desc">逐个确认</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>
-            <span class="mode-option-desc">智能体自主</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>
      </div>
@ -83,7 +98,8 @@ export function getModeSelectorStyles(): string {
      position: absolute;
      bottom: calc(100% + 2px);
      left: 0;
-      min-width: 140px;
+      min-width: 200px;
+      max-width: 300px;
      background: var(--vscode-dropdown-background);
      border: 1px solid var(--vscode-dropdown-border);
      border-radius: 4px;
@ -98,13 +114,12 @@ export function getModeSelectorStyles(): string {
    /* 模式选择器的选项样式 */
    .mode-option {
      display: flex;
-      justify-content: space-between;
-      align-items: center;
+      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);
@ -112,13 +127,31 @@ export function getModeSelectorStyles(): string {
    .mode-option.selected {
      background: rgba(64, 158, 255, 0.2);
    }
+    .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);
-      margin-left: 12px;
+      line-height: 1.4;
+      word-wrap: break-word;
+      white-space: normal;
    }
  `;
 }
@ -157,9 +190,9 @@ export function getModeSelectorScript(): string {
      // 更新 tooltip
      if (modeTooltip) {
        const tooltipMap = {
-          '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': '智能体自主模式','
+          'plan': 'plan模式',
+          'ask': 'ask模式',
+          'agent': 'agent模式'
        };
        modeTooltip.textContent = tooltipMap[value] || '切换模式';
      }
--- a/src/views/contextButton.ts
+++ b/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
-    function handleAddContext() {
-      // 发送添加上下文请求到扩展
-      vscode.postMessage({ command: 'addContext' });
+    // 上下文菜单状态
+    let currentListData = [];
+    let currentListType = '';
+    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);
+      }
+    });
  `;
 }
--- a/src/views/contextDisplay.ts
+++ b/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();
+    };
+  `;
+}
--- a/src/views/inputArea.ts
+++ b/src/views/inputArea.ts
@ -14,6 +14,11 @@ import {
  getContextButtonStyles,
  getContextButtonScript,
 } from "./contextButton";
+import {
+  getContextDisplayContent,
+  getContextDisplayStyles,
+  getContextDisplayScript,
+} from "./contextDisplay";
 import {
  getContextCompressContent,
  getContextCompressStyles,
@ -29,24 +34,31 @@ 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()}
          </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()}
@ -71,12 +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;
@ -197,6 +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;
@ -254,16 +289,34 @@ export function getInputAreaScript(): string {
    // 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() {
      if (messageInput) {
@ -300,11 +353,17 @@ export function getInputAreaScript(): string {
        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...';
      }
    }

@ -324,6 +383,11 @@ export function getInputAreaScript(): string {
      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
@ -336,12 +400,26 @@ export function getInputAreaScript(): string {
      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');

+      // 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 });
+      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();
@ -349,5 +427,28 @@ export function getInputAreaScript(): string {
      // 重置优化状态
      resetOptimizeButton();
    }
+
+    // 全局函数：重置输入框布局（用于清空对话时）
+    window.resetInputAreaLayout = function() {
+      hasMessages = false;
+      updateInputAreaLayout();
+    };
+
+    // 全局函数：检查是否有消息（用于页面加载时）
+    window.checkMessagesAndUpdateLayout = function() {
+      const messagesContainer = document.getElementById('messages');
+      if (messagesContainer) {
+        const messageElements = messagesContainer.querySelectorAll('.message');
+        hasMessages = messageElements.length > 0;
+        updateInputAreaLayout();
+      }
+    };
+
+    // 页面加载时检查消息状态
+    setTimeout(() => {
+      if (window.checkMessagesAndUpdateLayout) {
+        window.checkMessagesAndUpdateLayout();
+      }
+    }, 100);
  `;
 }
--- a/src/views/messageArea.ts
+++ b/src/views/messageArea.ts
@ -373,6 +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;
@ -532,6 +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;
@ -689,8 +712,8 @@ export function getMessageAreaScript(): string {
          'queryKnowledgeSummary': '已查询知识摘要',
          'queryRules': '已查询规则',
          'setModule': '已设置模块',
-          'addSignal': '已添加信号',
-          'addSignalExample': '已添加信号示例',
+          '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',
@ -936,8 +959,30 @@ export function getMessageAreaScript(): string {
        // 清空容器并重新渲染所有段落
        currentSegmentedMessage.innerHTML = '';

+        // 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
-        segments.forEach((segment, index) => {
+        mergedSegments.forEach((segment, index) => {
          const segmentDiv = document.createElement('div');
          segmentDiv.className = 'message-segment segment-' + segment.type;

@ -949,8 +994,23 @@ export function getMessageAreaScript(): string {
            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;
@ -964,7 +1024,7 @@ export function getMessageAreaScript(): string {
            segmentDiv.innerHTML = \`
              <div class="tool-segment-header\${isCollapsed ? ' collapsed' : ''}" data-collapsible="\${shouldCollapse}" data-tool-index="\${currentToolIndex}">
                \${shouldCollapse ? \`<span class="tool-collapse-icon">\${collapseIconSvg}</span>\` : getToolIcon(segment.toolName)}
-                <span class="tool-segment-name">\${getToolDisplayName(segment.toolName) || '工具'}</span>
+                <span class="tool-segment-name">\${getToolDisplayName(segment.toolName) || '工具'}\${countSuffix}</span>
                \${toolResult && !shouldCollapse ? \`<span class="tool-segment-result">\${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>\` : ''}
@ -1097,9 +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)
@ -1107,7 +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
@ -1145,7 +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;

@ -1157,8 +1256,23 @@ export function getMessageAreaScript(): string {
            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;
@ -1166,7 +1280,7 @@ export function getMessageAreaScript(): string {
            segmentDiv.innerHTML = \`
              <div class="tool-segment-header\${shouldCollapse ? ' collapsed' : ''}" data-collapsible="\${shouldCollapse}">
                \${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)}
-                <span class="tool-segment-name">\${getToolDisplayName(segment.toolName) || '工具'}</span>
+                <span class="tool-segment-name">\${getToolDisplayName(segment.toolName) || '工具'}\${countSuffix}</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>\` : ''}
@ -1241,9 +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)
@ -1251,7 +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);
--- a/src/views/modelSelector.ts
+++ b/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" 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>
-          <div class="select-option" data-value="max" data-tooltip="最强性能，复杂任务" onclick="selectModel('max', 'Max')">Max</div>
+          <div class="select-option selected" data-value="auto" onclick="selectModel('auto', 'Auto')">
+            ${
+              autoIcon
+                ? `<img src="${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;
-      font-size: 12px;
+      padding: 8px 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-tooltip {
-      position: fixed;
-      background: #1e1e1e;
-      color: #ffffff;
-      padding: 8px 12px;
-      border-radius: 6px;
-      font-size: 12px;
+    .model-icon {
+      width: 16px;
+      height: 16px;
+      flex-shrink: 0;
+      object-fit: contain;
+    }
+    .option-content {
+      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 {
-      opacity: 1;
-      visibility: visible;
-    }
-    /* 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;
+    .option-desc {
+      font-size: 11px;
+      color: var(--vscode-descriptionForeground);
+      white-space: nowrap;
    }
  `;
 }
@ -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');
-        });
-      });
-    })();
  `;
 }
--- a/src/views/planCard.ts
+++ b/src/views/planCard.ts
@ -61,10 +61,30 @@ export function getPlanCardStyles(): string {
    .plan-step:last-child {
      margin-bottom: 0;
    }
-    .step-num {
-      color: var(--vscode-textLink-foreground);
-      font-weight: 500;
-      margin-right: 6px;
+    .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;
@ -151,7 +171,7 @@ export function getPlanCardScript(): string {
      }

      const stepsHtml = (segment.planSteps || []).map((step, i) =>
-        \`<div class="plan-step"><span class="step-num">\${i + 1}.</span> \${step}</div>\`
+        \`<div class="plan-step"><span class="step-checkbox"></span> \${step}</div>\`
      ).join('');

      // 选项按钮
@ -231,7 +251,7 @@ export function getPlanCardScript(): string {
    function renderPlanCardStatic(segment, segmentDiv) {
      segmentDiv.className += ' segment-plan';
      const stepsHtml = (segment.planSteps || []).map((step, i) =>
-        \`<div class="plan-step"><span class="step-num">\${i + 1}.</span> \${step}</div>\`
+        \`<div class="plan-step"><span class="step-checkbox"></span> \${step}</div>\`
      ).join('');

      segmentDiv.innerHTML = \`
--- a/src/views/progressBar.ts
+++ b/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();
+      }
+    });
+  `;
+}
--- a/src/views/thinkingProcess.ts
+++ b/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);
+    }
+  `;
+}
--- a/src/views/webviewContent.ts
+++ b/src/views/webviewContent.ts
@ -17,14 +17,27 @@ import {
  getMessageAreaStyles,
  getMessageAreaScript,
 } from "./messageArea";
+import { getAgentCardStyles, getAgentCardScript } from "./agentCard";
 import {
-  getAgentCardStyles,
-  getAgentCardScript,
-} from "./agentCard";
+  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>
@ -72,6 +85,7 @@ export function getWebviewContent(iconUri?: string): string {
    ${getAgentCardStyles()}
    ${getWaveformPreviewContent()}
    ${getConversationHistoryBarStyles()}
+    ${getProgressBarStyles()}
    ${getInputAreaStyles()}

    .file-editor-section {
@ -377,6 +391,7 @@ export function getWebviewContent(iconUri?: string): string {
 </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;" />
@ -394,14 +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>
      <button class="quick-btn" onclick="quickAction('explore')">知识探索</button>
-    </div>
+    </div>`
+        : ""
+    }

-    ${getInputAreaContent()}
+    ${getInputAreaContent(autoIconUri, liteIconUri, syIconUri, maxIconUri)}
  </div>

  <script>
@ -440,10 +459,9 @@ export function getWebviewContent(iconUri?: string): string {
      }
      if (modeTooltip) {
        const tooltipMap = {
-          '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': '智能体自主模式',
-          'auto': '完全自动 - 所有操作自动执行'
+          'plan': 'plan模式',
+          'ask': 'ask模式',
+          'agent': 'agent模式'
        };
        modeTooltip.textContent = tooltipMap[value] || '切换模式';
      }
@ -647,6 +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':
@ -654,6 +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':
@ -661,6 +687,10 @@ 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':
@ -693,6 +723,7 @@ export function getWebviewContent(iconUri?: string): string {
    ${getAgentCardScript()}
    ${getWaveformPreviewScript()}
    ${getConversationHistoryBarScript()}
+    ${getProgressBarScript()}
    ${getInputAreaScript()}
  </script></body>
 </html>`;
--- a/tools/waveform_trace/build.bat
+++ b/tools/waveform_trace/build.bat
@ -0,0 +1,42 @@
+@echo off
+REM waveform_trace 打包脚本 (Windows)
+REM 用法: build.bat
+
+echo ========================================
+echo   waveform_trace 打包脚本
+echo ========================================
+
+cd /d "%~dp0src"
+
+echo.
+echo [1/3] 安装依赖...
+pip install -r requirements.txt
+if %errorlevel% neq 0 (
+    echo 错误: 依赖安装失败
+    exit /b 1
+)
+
+echo.
+echo [2/3] 清理旧文件...
+if exist build rmdir /s /q build
+if exist dist rmdir /s /q dist
+if exist waveform_trace.spec del waveform_trace.spec
+
+echo.
+echo [3/3] PyInstaller 打包...
+pyinstaller --onefile --name waveform_trace --collect-all pyverilog waveform_trace_cli.py
+if %errorlevel% neq 0 (
+    echo 错误: 打包失败
+    exit /b 1
+)
+
+echo.
+echo [4/4] 复制到 bin 目录...
+if not exist "..\bin" mkdir "..\bin"
+copy /y "dist\waveform_trace.exe" "..\bin\"
+
+echo.
+echo ========================================
+echo   打包完成!
+echo   输出: tools/waveform_trace/bin/waveform_trace.exe
+echo ========================================
--- a/tools/waveform_trace/build.sh
+++ b/tools/waveform_trace/build.sh
@ -0,0 +1,35 @@
+#!/bin/bash
+# waveform_trace 打包脚本 (Linux/macOS)
+# 用法: ./build.sh
+
+set -e
+
+echo "========================================"
+echo "  waveform_trace 打包脚本"
+echo "========================================"
+
+SCRIPT_DIR="$(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 "========================================"
--- a/tools/waveform_trace/src/README.md
+++ b/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）
--- a/tools/waveform_trace/src/TS_REWRITE_SPEC.md
+++ b/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
--- a/tools/waveform_trace/src/ast_node.py
+++ b/tools/waveform_trace/src/ast_node.py
--- a/tools/waveform_trace/src/debug_graph_analyzer.py
+++ b/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))
--- a/tools/waveform_trace/src/graph_builder.py
+++ b/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()
--- a/tools/waveform_trace/src/parser.out
+++ b/tools/waveform_trace/src/parser.out
--- a/tools/waveform_trace/src/parsetab.py
+++ b/tools/waveform_trace/src/parsetab.py
--- a/tools/waveform_trace/src/pyverilog/Makefile
+++ b/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
--- a/tools/waveform_trace/src/pyverilog/VERSION
+++ b/tools/waveform_trace/src/pyverilog/VERSION
@ -0,0 +1 @@
+1.3.0
--- a/tools/waveform_trace/src/pyverilog/init.py
+++ b/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]
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/Makefile
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/Makefile
@ -0,0 +1,3 @@
+.PHONY: clean
+clean:
+	rm -rf *.pyc __pycache__ parsetab.py *.out
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/init.py
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/init.py
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/codegen.py
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/codegen.py
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/list_ast.txt
+++ b/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
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/init.py
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/init.py
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/always.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/always.txt
@ -0,0 +1,3 @@
+
+always @({{ sens_list }}) {{ statement }}
+
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/and.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/and.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/assign.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/assign.txt
@ -0,0 +1 @@
+assign {{ left }} = {{ right }};
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/block.txt
+++ b/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
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/blockingsubstitution.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/blockingsubstitution.txt
@ -0,0 +1 @@
+{% if ldelay != '' %}{{ ldelay }} {% endif %}{{ left }} = {% if rdelay != '' %}{{ rdelay }} {% endif %}{{ right }};
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/case.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/case.txt
@ -0,0 +1 @@
+{{ cond }}: {{ statement }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/casestatement.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/casestatement.txt
@ -0,0 +1,5 @@
+case({{ comp }})
+{%- for case in caselist %}
+{{ case }}
+{%- endfor %}
+endcase
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/casexstatement.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/casexstatement.txt
@ -0,0 +1,5 @@
+casex({{ comp }})
+{%- for case in caselist %}
+{{ case }}
+{%- endfor %}
+endcase
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/concat.txt
+++ b/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 %} }
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/cond.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/cond.txt
@ -0,0 +1 @@
+(({{ cond }})? {{ true_value }} : {{ false_value }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/constant.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/constant.txt
@ -0,0 +1 @@
+{{ value }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/decl.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/decl.txt
@ -0,0 +1,2 @@
+{%- for item in items %}{{ item }}
+{%- endfor %}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/delaystatement.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/delaystatement.txt
@ -0,0 +1 @@
+#{{ delay }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/description.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/description.txt
@ -0,0 +1,3 @@
+{% for definition in definitions %}
+{{ definition }}
+{% endfor %}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/disable.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/disable.txt
@ -0,0 +1 @@
+diable {{ name }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/divide.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/divide.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/eq.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/eq.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/eql.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/eql.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/eventstatement.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/eventstatement.txt
@ -0,0 +1 @@
+@({{ senslist }});
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/floatconst.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/floatconst.txt
@ -0,0 +1 @@
+{{ value }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/foreverstatement.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/foreverstatement.txt
@ -0,0 +1 @@
+forever {{ statement }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/forstatement.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/forstatement.txt
@ -0,0 +1 @@
+for({{ pre }} {{ cond }}; {{ post }}) {{ statement }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/function.txt
+++ b/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
+
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/functioncall.txt
+++ b/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 %})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/generatestatement.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/generatestatement.txt
@ -0,0 +1,4 @@
+
+generate {% for item in items %}{{ item }}{% endfor %}
+endgenerate
+
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/genvar.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/genvar.txt
@ -0,0 +1 @@
+genvar {{ name }};
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/greatereq.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/greatereq.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/greaterthan.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/greaterthan.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/identifier.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/identifier.txt
@ -0,0 +1 @@
+{{ scope }}{{ name }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/identifierscope.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/identifierscope.txt
@ -0,0 +1 @@
+{% for scope in scopes %}{{ scope }}{% endfor %}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/identifierscopelabel.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/identifierscopelabel.txt
@ -0,0 +1 @@
+{{ name }}{%- if loop != '' %}[{{ loop }}]{%- endif %}.
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/ifstatement.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/ifstatement.txt
@ -0,0 +1,5 @@
+if({{ cond }}) {{ true_statement }}
+{%- if true_statement[-1] != ' ' and true_statement[-1] != '\n' %} {% endif -%}
+{%- if true_statement.count('\n') == 0 and false_statement != '' %}
+{% endif -%}
+{%- if false_statement != '' %}else {{ false_statement }}{% endif -%}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/initial.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/initial.txt
@ -0,0 +1,3 @@
+
+initial {{ statement }}
+
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/inout.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/inout.txt
@ -0,0 +1 @@
+inout {% if signed %}signed {% endif %}{% if width != '' %}{{ width }} {% endif %}{{ name }}{% if dimensions != '' %} {{ dimensions }}{% endif %};
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/input.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/input.txt
@ -0,0 +1 @@
+input {% if signed %}signed {% endif %}{% if width != '' %}{{ width }} {% endif %}{{ name }}{% if dimensions != '' %} {{ dimensions }}{% endif %};
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/instance.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/instance.txt
@ -0,0 +1,5 @@
+{{ name }}{{ array }}
+({% for port in portlist %}
+{{ port }}{%- if loop.index < len_portlist -%}, {%- endif -%}
+{% endfor %}
+)
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/instancelist.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/instancelist.txt
@ -0,0 +1,12 @@
+
+{{ module }}
+{%- if len_parameterlist > 0 %}
+#({% for param in parameterlist %}
+{{ param }}{%- if loop.index < len_parameterlist -%},
+{%- endif -%}{% endfor %}
+)
+{%- endif %}
+{%- for instance in instances %}
+{{ instance }}{%- if loop.index < len_instances -%},
+{%- endif -%}{%- endfor -%};
+
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/intconst.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/intconst.txt
@ -0,0 +1 @@
+{{ value }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/integer.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/integer.txt
@ -0,0 +1 @@
+integer {{ name }};
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/ioport.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/ioport.txt
@ -0,0 +1 @@
+{{ first }} {% if second != '' %}{{ second }} {% endif %}{% if signed %}signed {% endif %}{% if width != '' %}{{ width }} {% endif %}{{ name }}{% if dimensions != '' %} {{ dimensions }}{% endif %}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/land.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/land.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lconcat.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lconcat.txt
@ -0,0 +1 @@
+{ {% for item in items %}{{ item }}{% if loop.index < len_items %}, {% endif %}{% endfor %} }
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/length.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/length.txt
@ -0,0 +1 @@
+[{{ msb }}:{{ lsb }}]
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lesseq.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lesseq.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lessthan.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lessthan.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/localparam.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/localparam.txt
@ -0,0 +1 @@
+localparam {% if signed %}signed {% endif %}{% if width != '' %}{{ width }} {% endif %}{{ name }} = {{ value }};
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lor.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lor.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lvalue.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/lvalue.txt
@ -0,0 +1 @@
+{{ var }}
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/minus.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/minus.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/mod.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/mod.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/moduledef.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/moduledef.txt
@ -0,0 +1,14 @@
+
+module {{ modulename }}{% if paramlist != '' %} #
+(
+{{ paramlist }}
+)
+{%- endif %}
+(
+{{ portlist }}
+);
+
+{% for item in items %}{{ item }}
+{% endfor %}
+endmodule
+
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/nonblockingsubstitution.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/nonblockingsubstitution.txt
@ -0,0 +1 @@
+{% if ldelay != '' %}{{ ldelay }} {% endif %}{{ left }} <= {% if rdelay != '' %}{{ rdelay }} {% endif %}{{ right }};
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/noteq.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/noteq.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/noteql.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/noteql.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/tools/waveform_trace/src/pyverilog/ast_code_generator/template/operator.txt
+++ b/tools/waveform_trace/src/pyverilog/ast_code_generator/template/operator.txt
@ -0,0 +1 @@
+({{ left }} {{ op }} {{ right }})
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Roe-xin	251289a340	Merge branch 'feat/plugin-front-end' into merge/250105merge	2026-01-05 19:08:27 +08:00
XiaoFeng	c22081c5e9	feat: 处理后端 heartbeat 事件，保持 SSE 连接活跃	2026-01-05 19:04:04 +08:00
Roe-xin	cca82c7885	feat:将todo的需要改为勾选框 - 为后续的todo完成打勾做准备	2026-01-05 18:30:59 +08:00
XiaoFeng	e4ff49bade	chore: 添加 vcdParser.ts (未使用，保留备用) 纯 TypeScript 实现的 VCD 解析器，当前未使用。目前使用 waveformTracer.ts 调用 Python 打包的 exe。	2026-01-05 18:29:49 +08:00
XiaoFeng	ada4806493	feat: 集成 waveform_trace 波形调试工具新增功能： - waveformTracer.ts: 调用 waveform_trace.exe 的工具实现 - toolExecutor.ts: 添加 waveform_trace 工具分发 - types/api.ts: 添加 WaveformTraceArgs 类型定义工具源码 (tools/waveform_trace/src/): - AST 解析 + BFS 信号追踪 - VCD 波形解析 - 修复通用 testbench 支持配置文件： - .gitignore: 排除 exe 和打包产物 - .vscodeignore: 发布时排除源码 - build.bat/build.sh: 打包脚本	2026-01-05 18:18:57 +08:00
Roe-xin	3831de2849	fix: 修复 ICViewProvider 中的事件监听器内存泄漏问题将 webview.onDidReceiveMessage 监听器添加到 context.subscriptions 中，确保在扩展停用时能够正确清理，避免潜在的内存泄漏。	2026-01-05 16:40:32 +08:00
Roe-xin	0df529c4fd	feat:实现思考的组件	2026-01-05 16:25:47 +08:00
Roe-xin	5c53d7f0e9	feat:修改模式内容和增加icon	2026-01-05 16:22:52 +08:00
Roe-xin	ef2a0dc16e	feat:修改模型描述的展现形式和内容	2026-01-05 16:19:53 +08:00
Roe-xin	5ce420295b	feat:解决图片没有被打包进去的bug	2026-01-05 16:12:15 +08:00
Roe-xin	1d7f3d7626	feat:添加上下文功能实现	2026-01-05 15:59:26 +08:00
Roe-xin	9b0d2d5e01	feat:进度条收起的功能和发起对话才展示	2026-01-05 15:27:40 +08:00
Roe-xin	27e3351b55	feat:输入框居中展示 - 点击历史记录和发起对话之后回到底部	2026-01-05 15:18:03 +08:00
Roe-xin	de3e84aa4e	feat:顶部添加进度条	2026-01-05 11:27:06 +08:00
XiaoFeng	e48e822d07	fix: 修复 taskId 不一致导致 conversation.json 找不到的问题 - messageHandler 复用 historyManager 的 taskId 而非重新生成 - 环境切换为 dev，超时时间统一为 5 分钟 - agentCard 添加调试智能体相关工具名称映射 - 移除冗余的 segments 调试日志	2026-01-05 10:15:25 +08:00
Roe-xin	8dc34ee435	feat:让用户看不懂的工具隐晦展示	2026-01-04 16:29:13 +08:00
Roe-xin	d8cd86361e	feat: 添加获取当前环境的功能以控制快速操作按钮的显示	2026-01-04 14:10:43 +08:00
Roe-xin	acf3f9ff37	feat: 添加模型图标支持并更新相关组件以显示图标	2026-01-04 10:56:57 +08:00
Roe-xin	c27b08cccf	feat: 将当前环境修改为测试环境并调整模型选择器的选项顺序	2026-01-04 10:39:15 +08:00
Roe-xin	9fc3c9f056	feat: 将当前环境从测试环境切换为生产环境	2025-12-31 19:10:00 +08:00
Roe-xin	60d8eaf0eb	feat: 修改当前环境为测试环境并调整后端服务地址注释格式	2025-12-31 19:08:37 +08:00
Roe-xin	df6f983e83	Merge branch 'feat/back-to-front' into feat/plugin-front-end	2025-12-31 19:00:23 +08:00
Roe-xin	acf60f2a17	feat: 添加消息区域操作按钮，包括复制、点赞和点踩功能	2025-12-31 18:51:17 +08:00
Roe-xin	c2936395d9	refactor: 优化代码结构，简化导入语句并注释掉快速操作部分	2025-12-31 18:16:04 +08:00
Roe-xin	8762eacb3e	feat: 增强输入框状态管理，添加禁用状态和恢复输入状态的逻辑	2025-12-31 18:13:21 +08:00
Roe-xin	3d535fd3e1	fix: 优化后端服务不可用时的错误处理，移除本地模拟回复逻辑	2025-12-31 18:02:38 +08:00
Roe-xin	ecdbe0bdc0	feat: 更新输入框占位符提示，增加使用说明 - 按 Enter 发送，Shift + Enter 换行	2025-12-31 16:42:23 +08:00
				`@ -0,0 +1 @@`
				`{% if ldelay != '' %}{{ ldelay }} {% endif %}{{ left }} = {% if rdelay != '' %}{{ rdelay }} {% endif %}{{ right }};`
				`@ -0,0 +1 @@`
				`{ {% for item in items %}{{ item }}{% if loop.index < len_items %}, {% endif %}{% endfor %} }`
				`@ -0,0 +1 @@`
				`(({{ cond }})? {{ true_value }} : {{ false_value }})`
				`@ -0,0 +1 @@`
				`for({{ pre }} {{ cond }}; {{ post }}) {{ statement }}`
				`@ -0,0 +1 @@`
				`{{ name }}({% for arg in args %}{{ arg }}{% if loop.index < len_args %}, {% endif %}{% endfor %})`
				`@ -0,0 +1 @@`
				`{% for scope in scopes %}{{ scope }}{% endfor %}`
				`@ -0,0 +1 @@`
				`{{ name }}{%- if loop != '' %}[{{ loop }}]{%- endif %}.`
				`@ -0,0 +1 @@`
				`inout {% if signed %}signed {% endif %}{% if width != '' %}{{ width }} {% endif %}{{ name }}{% if dimensions != '' %} {{ dimensions }}{% endif %};`
				`@ -0,0 +1 @@`
				`input {% if signed %}signed {% endif %}{% if width != '' %}{{ width }} {% endif %}{{ name }}{% if dimensions != '' %} {{ dimensions }}{% endif %};`