style:调整对话样式

style:优化了预览波形的样式
Merge branch 'feat/back-to-front' into feature/waveform-renderer
2026-01-08 20:25:51 +08:00 · 2026-01-08 18:18:51 +08:00 · 2026-01-08 17:26:29 +08:00 · 2026-01-08 17:24:36 +08:00 · 2026-01-08 16:10:41 +08:00 · 2026-01-08 15:27:14 +08:00
27 changed files with 7094 additions and 316 deletions
--- a/docs/数据流程详解.md
+++ b/docs/数据流程详解.md
--- a/media/surfer/index.html
+++ b/media/surfer/index.html
@ -0,0 +1,200 @@
 <!DOCTYPE html>
 <html>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <!-- Disable zooming: -->
 <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
 <head>
    <!-- change this to your project name -->
    <title>Surfer</title>
    <!-- config for our rust wasm binary. go to https://trunkrs.dev/assets/#rust for more customization -->
        <script type="module">
        import init from '/surfer.js';
        await init({module_or_path: '/surfer_bg.wasm'});
        import {WebHandle, inject_message, id_of_name, draw_text_arrow} from '/surfer.js';
        window.inject_message = inject_message;
        window.id_of_name = id_of_name;
        window.draw_text_arrow = draw_text_arrow;
        /*SURFER_SETUP_HOOKS*/
    </script>
    <!-- this is the base url relative to which other urls will be constructed. trunk will insert this from the public-url option -->
    <base href="/" />
    <script>
        function on_surfer_error(msg) {
            console.log("Setting error message")
            document.getElementById("error_message").innerHTML = msg
            document.getElementById("error_container").style.display = "block"
        }
        window.on_surfer_error = on_surfer_error;
    </script>
    <link rel="manifest" href="manifest.json">
    <meta name="theme-color" media="(prefers-color-scheme: light)" content="white">
    <meta name="theme-color" media="(prefers-color-scheme: dark)" content="#404040">
    <style>
        html {
            /* Remove touch delay: */
            touch-action: manipulation;
        }
        body {
            /* Light mode background color for what is not covered by the egui canvas,
            or where the egui canvas is translucent. */
            background: #909090;
        }
        @media (prefers-color-scheme: dark) {
            body {
                /* Dark mode background color for what is not covered by the egui canvas,
                or where the egui canvas is translucent. */
                background: #404040;
            }
        }
        /* Allow canvas to fill entire web page: */
        html,
        body {
            overflow: hidden;
            margin: 0 !important;
            padding: 0 !important;
            height: 100%;
            width: 100%;
        }
        /* Make canvas fill entire document: */
        canvas {
            margin-right: auto;
            margin-left: auto;
            display: block;
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }
        .centered {
            margin-right: auto;
            margin-left: auto;
            display: block;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: #f0f0f0;
            font-size: 24px;
            font-family: Ubuntu-Light, Helvetica, sans-serif;
            text-align: center;
        }
        /* ---------------------------------------------- */
        /* Loading animation from https://loading.io/css/ */
        .lds-dual-ring {
            display: inline-block;
            width: 24px;
            height: 24px;
        }
        .lds-dual-ring:after {
            content: " ";
            display: block;
            width: 24px;
            height: 24px;
            margin: 0px;
            border-radius: 50%;
            border: 3px solid #fff;
            border-color: #fff transparent #fff transparent;
            animation: lds-dual-ring 1.2s linear infinite;
        }
        @keyframes lds-dual-ring {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }
        #error_container {
            padding: 1em;
            border-radius: 0.5em;
            margin: 0px auto;
            max-width: 980px;
            color: #ffffff;
            background-color: black;
            position: relative;
            height: 90%;
            overflow: scroll;
        }
        #error_container a {
            color: #ff9999;
        }
        #error_message {
            overflow: scroll;
            white-space: break-spaces;
        }
    </style>
 <link rel="modulepreload" href="/surfer.js" crossorigin="anonymous" integrity="sha384-s5jcnzgSMjwjfa1Jq5kr3vQVXGQ7D+ZdMsCBdbbcmKefqvRKw652YAYaaHZJQob6"><link rel="preload" href="/surfer_bg.wasm" crossorigin="anonymous" integrity="sha384-YzYZZQJDXiKIAVpyBMziailnMHJ/sxzBq0VNMP854yLbTd2lneCR5ZgcvB4cYMFc" as="fetch" type="application/wasm"></head>
 <body>
    <!-- The WASM code will resize the canvas dynamically -->
    <!-- the id is hardcoded in main.rs . so, make sure both match. -->
    <canvas id="the_canvas_id"></canvas>
    <div id="error_container" style="display: none;">
        <h1>Sorry, Surfer crashed 🔥</h1>
        <p>
            Something caused Surfer to crash. Please report the error on
            <a href="https://gitlab.com/surfer-project/surfer/-/issues/new">
                gitlab
            </a>
        </p>
        <p>
            Any report is appreciated, but it is extra helpful if you can attach the waveform that caused
            the crash and/or the steps to reproduce the crash.
        </p>
        <h3>
            Backtrace:
        </h3>
        <div class="error_container">
            <!-- This is filled in by javascript -->
            <code id="error_message"></code>
        </div>
    </div>
    <!-- Register the message listener system -->
    <script src="integration.js"></script>
    <script>
        register_message_listener()
    </script>
    <!--Register Service Worker. this will cache the wasm / js scripts for offline use (for PWA functionality). -->
    <!-- Force refresh (Ctrl + F5) to load the latest files instead of cached files  -->
    <script>
        // We disable caching during development so that we always view the latest version.
        if ('serviceWorker' in navigator && window.location.hash !== "#dev") {
            window.addEventListener('load', function () {
                navigator.serviceWorker.register('sw.js');
            });
        }
    </script>
 </body>
 </html>
 <!-- Powered by egui: https://github.com/emilk/egui/ -->
--- a/media/surfer/integration.js
+++ b/media/surfer/integration.js
@ -0,0 +1,65 @@
 // Web apps which integrate Surfer as an iframe can give commands to surfer via
 // the .postMessage [1] function on the iframe.
 //
 //  For example, to tell Surfer to load waveforms from a URL, use
 // `.postMessage({command: "LoadUrl", url: "https://app.surfer-project.org/picorv32.vcd"})`
 //
 //  For more complex functionality, one can also inject any `Message` defined
 // in `surfer::Message` in surfer/main.rs. However, the API of these messages
 // is not stable and may change at any time. If you add functionality via
 // these, make sure to test the new functionality when changing Surfer version.
 //
 // [1] https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage
 function register_message_listener() {
  window.addEventListener("message", (event) => {
    // JSON decode the message
    const decoded = event.data
    switch (decoded.command) {
      // Load a waveform from a URL. The format is inferred from the data.
      // Example: `{command: "LoadUrl", url: "https://app.surfer-project.org/picorv32.vcd"}`
      case 'LoadUrl': {
        const msg = {
          LoadWaveformFileFromUrl: [
            decoded.url,
            "Clear"
          ]
        }
        inject_message(JSON.stringify(msg))
        break;
      }
      case 'ToggleMenu': {
        const msg = "ToggleMenu"
        inject_message(JSON.stringify(msg))
        break;
      }
      // Load waveform data directly from string content
      case 'LoadData': {
        const msg = {
          LoadFromData: [
            decoded.content,
            decoded.fileName || "waveform.vcd",
            "Clear"
          ]
        }
        inject_message(JSON.stringify(msg))
        break;
      }
      // Inject any other message supported by Surfer in the surfer::Message enum.
      // NOTE: The API of these is unstable.
      case 'InjectMessage': {
        inject_message(decoded.message);
        break
      }
      default:
        console.log(`Unknown message.command ${decoded.command}`)
        break;
    }
  });
 }
--- a/media/surfer/manifest.json
+++ b/media/surfer/manifest.json
@ -0,0 +1,10 @@
 {
  "background_color": "white",
  "display": "standalone",
  "id": "/index.html",
  "lang": "en-US",
  "name": "Surfer",
  "short_name": "surfer",
  "start_url": "./index.html",
  "theme_color": "white"
 }
--- a/media/surfer/surfer.js
+++ b/media/surfer/surfer.js
--- a/media/surfer/surfer/index.html
+++ b/media/surfer/surfer/index.html
@ -0,0 +1,200 @@
 <!DOCTYPE html>
 <html>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 <!-- Disable zooming: -->
 <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
 <head>
    <!-- change this to your project name -->
    <title>Surfer</title>
    <!-- config for our rust wasm binary. go to https://trunkrs.dev/assets/#rust for more customization -->
        <script type="module">
        import init from '/surfer.js';
        await init({module_or_path: '/surfer_bg.wasm'});
        import {WebHandle, inject_message, id_of_name, draw_text_arrow} from '/surfer.js';
        window.inject_message = inject_message;
        window.id_of_name = id_of_name;
        window.draw_text_arrow = draw_text_arrow;
        /*SURFER_SETUP_HOOKS*/
    </script>
    <!-- this is the base url relative to which other urls will be constructed. trunk will insert this from the public-url option -->
    <base href="/" />
    <script>
        function on_surfer_error(msg) {
            console.log("Setting error message")
            document.getElementById("error_message").innerHTML = msg
            document.getElementById("error_container").style.display = "block"
        }
        window.on_surfer_error = on_surfer_error;
    </script>
    <link rel="manifest" href="manifest.json">
    <meta name="theme-color" media="(prefers-color-scheme: light)" content="white">
    <meta name="theme-color" media="(prefers-color-scheme: dark)" content="#404040">
    <style>
        html {
            /* Remove touch delay: */
            touch-action: manipulation;
        }
        body {
            /* Light mode background color for what is not covered by the egui canvas,
            or where the egui canvas is translucent. */
            background: #909090;
        }
        @media (prefers-color-scheme: dark) {
            body {
                /* Dark mode background color for what is not covered by the egui canvas,
                or where the egui canvas is translucent. */
                background: #404040;
            }
        }
        /* Allow canvas to fill entire web page: */
        html,
        body {
            overflow: hidden;
            margin: 0 !important;
            padding: 0 !important;
            height: 100%;
            width: 100%;
        }
        /* Make canvas fill entire document: */
        canvas {
            margin-right: auto;
            margin-left: auto;
            display: block;
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }
        .centered {
            margin-right: auto;
            margin-left: auto;
            display: block;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            color: #f0f0f0;
            font-size: 24px;
            font-family: Ubuntu-Light, Helvetica, sans-serif;
            text-align: center;
        }
        /* ---------------------------------------------- */
        /* Loading animation from https://loading.io/css/ */
        .lds-dual-ring {
            display: inline-block;
            width: 24px;
            height: 24px;
        }
        .lds-dual-ring:after {
            content: " ";
            display: block;
            width: 24px;
            height: 24px;
            margin: 0px;
            border-radius: 50%;
            border: 3px solid #fff;
            border-color: #fff transparent #fff transparent;
            animation: lds-dual-ring 1.2s linear infinite;
        }
        @keyframes lds-dual-ring {
            0% {
                transform: rotate(0deg);
            }
            100% {
                transform: rotate(360deg);
            }
        }
        #error_container {
            padding: 1em;
            border-radius: 0.5em;
            margin: 0px auto;
            max-width: 980px;
            color: #ffffff;
            background-color: black;
            position: relative;
            height: 90%;
            overflow: scroll;
        }
        #error_container a {
            color: #ff9999;
        }
        #error_message {
            overflow: scroll;
            white-space: break-spaces;
        }
    </style>
 <link rel="modulepreload" href="/surfer.js" crossorigin="anonymous" integrity="sha384-s5jcnzgSMjwjfa1Jq5kr3vQVXGQ7D+ZdMsCBdbbcmKefqvRKw652YAYaaHZJQob6"><link rel="preload" href="/surfer_bg.wasm" crossorigin="anonymous" integrity="sha384-YzYZZQJDXiKIAVpyBMziailnMHJ/sxzBq0VNMP854yLbTd2lneCR5ZgcvB4cYMFc" as="fetch" type="application/wasm"></head>
 <body>
    <!-- The WASM code will resize the canvas dynamically -->
    <!-- the id is hardcoded in main.rs . so, make sure both match. -->
    <canvas id="the_canvas_id"></canvas>
    <div id="error_container" style="display: none;">
        <h1>Sorry, Surfer crashed 🔥</h1>
        <p>
            Something caused Surfer to crash. Please report the error on
            <a href="https://gitlab.com/surfer-project/surfer/-/issues/new">
                gitlab
            </a>
        </p>
        <p>
            Any report is appreciated, but it is extra helpful if you can attach the waveform that caused
            the crash and/or the steps to reproduce the crash.
        </p>
        <h3>
            Backtrace:
        </h3>
        <div class="error_container">
            <!-- This is filled in by javascript -->
            <code id="error_message"></code>
        </div>
    </div>
    <!-- Register the message listener system -->
    <script src="integration.js"></script>
    <script>
        register_message_listener()
    </script>
    <!--Register Service Worker. this will cache the wasm / js scripts for offline use (for PWA functionality). -->
    <!-- Force refresh (Ctrl + F5) to load the latest files instead of cached files  -->
    <script>
        // We disable caching during development so that we always view the latest version.
        if ('serviceWorker' in navigator && window.location.hash !== "#dev") {
            window.addEventListener('load', function () {
                navigator.serviceWorker.register('sw.js');
            });
        }
    </script>
 </body>
 </html>
 <!-- Powered by egui: https://github.com/emilk/egui/ -->
--- a/media/surfer/surfer/integration.js
+++ b/media/surfer/surfer/integration.js
@ -0,0 +1,52 @@
 // Web apps which integrate Surfer as an iframe can give commands to surfer via
 // the .postMessage [1] function on the iframe.
 //
 //  For example, to tell Surfer to load waveforms from a URL, use
 // `.postMessage({command: "LoadUrl", url: "https://app.surfer-project.org/picorv32.vcd"})`
 //
 //  For more complex functionality, one can also inject any `Message` defined
 // in `surfer::Message` in surfer/main.rs. However, the API of these messages
 // is not stable and may change at any time. If you add functionality via
 // these, make sure to test the new functionality when changing Surfer version.
 //
 // [1] https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage
 function register_message_listener() {
  window.addEventListener("message", (event) => {
    // JSON decode the message
    const decoded = event.data
    switch (decoded.command) {
      // Load a waveform from a URL. The format is inferred from the data.
      // Example: `{command: "LoadUrl", url: "https://app.surfer-project.org/picorv32.vcd"}`
      case 'LoadUrl': {
        const msg = {
          LoadWaveformFileFromUrl: [
            decoded.url,
            "Clear"
          ]
        }
        inject_message(JSON.stringify(msg))
        break;
      }
      case 'ToggleMenu': {
        const msg = "ToggleMenu"
        inject_message(JSON.stringify(msg))
        break;
      }
      // Inject any other message supported by Surfer in the surfer::Message enum.
      // NOTE: The API of these is unstable.
      case 'InjectMessage': {
        inject_message(decoded.message);
        break
      }
      default:
        console.log(`Unknown message.command ${decoded.command}`)
        break;
    }
  });
 }
--- a/media/surfer/surfer/manifest.json
+++ b/media/surfer/surfer/manifest.json
@ -0,0 +1,10 @@
 {
  "background_color": "white",
  "display": "standalone",
  "id": "/index.html",
  "lang": "en-US",
  "name": "Surfer",
  "short_name": "surfer",
  "start_url": "./index.html",
  "theme_color": "white"
 }
--- a/media/surfer/surfer/surfer.js
+++ b/media/surfer/surfer/surfer.js
--- a/media/surfer/surfer/surfer_bg.wasm
+++ b/media/surfer/surfer/surfer_bg.wasm
--- a/media/surfer/surfer/sw.js
+++ b/media/surfer/surfer/sw.js
@ -0,0 +1,37 @@
 self.addEventListener("install", function () {
  self.skipWaiting();
 });
 self.addEventListener("activate", (event) => {
  event.waitUntil(self.clients.claim());
 });
 self.addEventListener("fetch", function (event) {
  if (event.request.cache === "only-if-cached" && event.request.mode !== "same-origin") {
    return;
  }
  event.respondWith(
    fetch(event.request)
      .then(function (response) {
        // It seems like we only need to set the headers for index.html
        // If you want to be on the safe side, comment this out
        // if (!response.url.includes("index.html")) return response;
        const newHeaders = new Headers(response.headers);
        newHeaders.set("Cross-Origin-Embedder-Policy", "require-corp");
        newHeaders.set("Cross-Origin-Opener-Policy", "same-origin");
        const moddedResponse = new Response(response.body, {
          status: response.status,
          statusText: response.statusText,
          headers: newHeaders,
        });
        return moddedResponse;
      })
      .catch(function (e) {
        console.error(e);
      })
  );
 });
--- a/media/surfer/surfer_bg.wasm
+++ b/media/surfer/surfer_bg.wasm
--- a/media/surfer/sw.js
+++ b/media/surfer/sw.js
@ -0,0 +1,37 @@
 self.addEventListener("install", function () {
  self.skipWaiting();
 });
 self.addEventListener("activate", (event) => {
  event.waitUntil(self.clients.claim());
 });
 self.addEventListener("fetch", function (event) {
  if (event.request.cache === "only-if-cached" && event.request.mode !== "same-origin") {
    return;
  }
  event.respondWith(
    fetch(event.request)
      .then(function (response) {
        // It seems like we only need to set the headers for index.html
        // If you want to be on the safe side, comment this out
        // if (!response.url.includes("index.html")) return response;
        const newHeaders = new Headers(response.headers);
        newHeaders.set("Cross-Origin-Embedder-Policy", "require-corp");
        newHeaders.set("Cross-Origin-Opener-Policy", "same-origin");
        const moddedResponse = new Response(response.body, {
          status: response.status,
          statusText: response.statusText,
          headers: newHeaders,
        });
        return moddedResponse;
      })
      .catch(function (e) {
        console.error(e);
      })
  );
 });
--- a/package.json
+++ b/package.json
@ -70,6 +70,18 @@
        "id": "iccoder",
        "label": "IC Coder"
      }
    ],
    "customEditors": [
      {
        "viewType": "ic-coder.vcdViewer",
        "displayName": "VCD 波形查看器",
        "selector": [
          {
            "filenamePattern": "*.vcd"
          }
        ],
        "priority": "default"
      }
    ]
  },
  "scripts": {
--- a/rustup-init.exe
+++ b/rustup-init.exe
--- a/src/components/codeHighlight.ts
+++ b/src/components/codeHighlight.ts
@ -0,0 +1,237 @@
 /**
 * 代码高亮组件
 *
 * 功能说明:
 * - 使用 highlight.js 提供专业的代码语法高亮
 * - 支持多种编程语言（Verilog, JavaScript, Python 等）
 * - 提供行内代码和代码块的不同样式
 * - 自动检测语言类型
 */
 /**
 * 获取 highlight.js 的 CDN 链接
 */
 export function getHighlightJsLinks(): string {
  return `
    <!-- Highlight.js CSS (VS Code Dark+ 主题) -->
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/styles/vs2015.min.css">
    <!-- Highlight.js 核心库 -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/highlight.min.js"></script>
    <!-- Verilog 语言支持 -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.9.0/languages/verilog.min.js"></script>
  `;
 }
 /**
 * 获取代码高亮的样式
 */
 export function getCodeHighlightStyles(): string {
  return `
    /* 代码块基础样式 */
    .segment-text pre {
      background: var(--vscode-textCodeBlock-background);
      border: 1px solid var(--vscode-panel-border);
      border-radius: 6px;
      padding: 12px;
      overflow-x: auto;
      margin: 12px 0;
      position: relative;
      white-space: pre;
    }
    .segment-text pre code {
      background: transparent !important;
      padding: 0;
      border: none;
      display: block;
      line-height: 1.5;
      white-space: pre;
      font-family: 'Courier New', Consolas, 'Monaco', monospace;
      font-size: 0.9em;
    }
    /* 行内代码样式 */
    .segment-text code:not(pre code) {
      background: var(--vscode-textCodeBlock-background);
      padding: 2px 6px;
      border-radius: 3px;
      color: var(--vscode-textPreformat-foreground);
      border: 1px solid var(--vscode-panel-border);
      font-family: 'Courier New', Consolas, 'Monaco', monospace;
      font-size: 0.9em;
    }
    /* 覆盖 highlight.js 的背景色，使用 VSCode 主题色 */
    .segment-text pre code.hljs {
      background: transparent !important;
      padding: 0 !important;
    }
    /* 代码块语言标签 */
    .code-block-wrapper {
      position: relative;
      margin: -20px 0;
    }
    .code-language-label {
      position: absolute;
      top: 8px;
      right: 8px;
      background: var(--vscode-badge-background);
      color: var(--vscode-badge-foreground);
      padding: 2px 8px;
      border-radius: 3px;
      font-size: 11px;
      font-weight: 500;
      text-transform: uppercase;
      opacity: 0.8;
      z-index: 1;
    }
    /* 代码块复制按钮 */
    .code-copy-btn {
      position: absolute;
      top: 8px;
      right: 8px;
      background: var(--vscode-button-secondaryBackground);
      color: var(--vscode-button-secondaryForeground);
      border: 1px solid var(--vscode-button-border);
      border-radius: 4px;
      padding: 4px 8px;
      font-size: 11px;
      cursor: pointer;
      opacity: 0;
      transition: opacity 0.2s ease;
      z-index: 2;
    }
    .code-block-wrapper:hover .code-copy-btn {
      opacity: 1;
    }
    .code-copy-btn:hover {
      background: var(--vscode-button-secondaryHoverBackground);
    }
    .code-copy-btn.copied {
      background: var(--vscode-button-background);
      color: var(--vscode-button-foreground);
    }
    /* 代码块滚动条样式 */
    .segment-text pre::-webkit-scrollbar {
      height: 8px;
    }
    .segment-text pre::-webkit-scrollbar-track {
      background: var(--vscode-scrollbarSlider-background);
      border-radius: 4px;
    }
    .segment-text pre::-webkit-scrollbar-thumb {
      background: var(--vscode-scrollbarSlider-hoverBackground);
      border-radius: 4px;
    }
    .segment-text pre::-webkit-scrollbar-thumb:hover {
      background: var(--vscode-scrollbarSlider-activeBackground);
    }
  `;
 }
 /**
 * 获取代码高亮的脚本
 */
 export function getCodeHighlightScript(): string {
  return `
    /**
     * 使用 highlight.js 进行代码高亮
     */
    function highlightCodeBlocks() {
      // 等待 highlight.js 加载完成
      if (typeof hljs === 'undefined') {
        setTimeout(highlightCodeBlocks, 100);
        return;
      }
      const codeBlocks = document.querySelectorAll('.segment-text pre code:not(.hljs)');
      codeBlocks.forEach((block) => {
        hljs.highlightElement(block);
      });
    }
    /**
     * 为代码块添加复制按钮
     */
    function enhanceCodeBlocks() {
      const codeBlocks = document.querySelectorAll('.segment-text pre code');
      codeBlocks.forEach((codeElement) => {
        const preElement = codeElement.parentElement;
        if (!preElement || preElement.classList.contains('enhanced')) {
          return;
        }
        // 标记为已增强，避免重复处理
        preElement.classList.add('enhanced');
        // 应用语法高亮
        if (typeof hljs !== 'undefined' && !codeElement.classList.contains('hljs')) {
          hljs.highlightElement(codeElement);
        }
        // 创建包装器
        const wrapper = document.createElement('div');
        wrapper.className = 'code-block-wrapper';
        preElement.parentNode.insertBefore(wrapper, preElement);
        wrapper.appendChild(preElement);
        // 添加复制按钮
        const copyBtn = document.createElement('button');
        copyBtn.className = 'code-copy-btn';
        copyBtn.textContent = '复制';
        copyBtn.onclick = function() {
          const code = codeElement.textContent;
          navigator.clipboard.writeText(code).then(() => {
            copyBtn.textContent = '已复制';
            copyBtn.classList.add('copied');
            setTimeout(() => {
              copyBtn.textContent = '复制';
              copyBtn.classList.remove('copied');
            }, 2000);
          });
        };
        wrapper.appendChild(copyBtn);
      });
    }
    /**
     * 监听 DOM 变化，自动增强新添加的代码块
     */
    function observeCodeBlocks() {
      const observer = new MutationObserver((mutations) => {
        mutations.forEach((mutation) => {
          if (mutation.addedNodes.length > 0) {
            enhanceCodeBlocks();
          }
        });
      });
      observer.observe(document.getElementById('messages'), {
        childList: true,
        subtree: true
      });
    }
    // 初始化代码块增强
    if (document.readyState === 'loading') {
      document.addEventListener('DOMContentLoaded', () => {
        enhanceCodeBlocks();
        observeCodeBlocks();
      });
    } else {
      enhanceCodeBlocks();
      observeCodeBlocks();
    }
  `;
 }
--- a/src/config/settings.ts
+++ b/src/config/settings.ts
@ -8,10 +8,10 @@ import * as vscode from "vscode";
 type Environment = "dev" | "test" | "prod";
 /** 当前环境 - 修改这里切换环境 */
-const CURRENT_ENV: Environment = "dev";
+const CURRENT_ENV: Environment = "test";
 /** 服务等级类型 */
-export type ServiceTier = 'lite' | 'syntaxic' | 'max' | 'auto';
+export type ServiceTier = "lite" | "syntaxic" | "max" | "auto";
 /** 配置项接口 */
 export interface IccoderConfig {
@ -32,7 +32,7 @@ const ENV_CONFIG: Record<Environment, IccoderConfig> = {
    backendUrl: "http://localhost:2233",
    timeout: 300000,
    userId: "default-user",
-    serviceTier: "max",  // 默认使用 max
+    serviceTier: "max", // 默认使用 max
  },
  /** 测试服务器环境 */
  test: {
--- a/src/constants/toolIcons.ts
+++ b/src/constants/toolIcons.ts
@ -170,3 +170,8 @@ export const stateTransitionIconSvg = `
    </svg>
  </span>
 `;
 /**
 * 用户提问图标 SVG
 */
 export const userQuestionIconSvg = `<svg t="1767869230062" class="icon" viewBox="0 0 1068 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4819" width="14" height="14"><path d="M563.645217 578.782609c2.537739-35.350261 6.322087-58.189913 11.397566-68.518957 7.568696-15.449043 24.175304-34.370783 49.775304-56.631652 35.172174-30.72 58.546087-53.960348 70.121739-69.810087 11.575652-15.805217 17.408-36.418783 17.408-61.885217 0-41.939478-15.805217-76.399304-47.37113-103.379479-31.610435-26.980174-73.638957-40.470261-126.130087-40.47026-56.765217 0-101.376 15.760696-133.921392 47.282086C372.424348 256.934957 356.173913 298.562783 356.173913 350.386087h71.145739c1.335652-31.165217 6.811826-55.02887 16.384-71.590957 17.051826-29.740522 47.86087-44.610783 92.338087-44.610782 35.973565 0 61.796174 8.637217 77.378783 25.911652 15.582609 17.274435 23.373913 37.665391 23.373913 61.128348 0 16.784696-5.342609 32.990609-16.027826 48.573217-5.787826 8.904348-13.534609 17.363478-23.151305 25.555478l-31.966608 28.40487c-30.675478 27.113739-50.487652 51.155478-59.570087 72.125217-6.054957 13.979826-10.551652 41.627826-13.579131 82.899479h71.145739z m15.137392 89.043478a44.521739 44.521739 0 1 0-89.043479 0 44.521739 44.521739 0 0 0 89.043479 0z" fill="#8a8a8a" p-id="4820"></path><path d="M934.912 0h-801.391304a133.565217 133.565217 0 0 0-133.565218 133.565217v623.304348l0.222609 7.835826A133.565217 133.565217 0 0 0 133.565217 890.434783h222.608696v89.043478a44.521739 44.521739 0 0 0 64.556522 39.713391L675.661913 890.434783h259.294609a133.565217 133.565217 0 0 0 133.565217-133.565218V133.565217a133.565217 133.565217 0 0 0-133.565217-133.565217z m-801.391304 89.043478h801.391304a44.521739 44.521739 0 0 1 44.521739 44.521739v623.304348a44.521739 44.521739 0 0 1-44.521739 44.521739h-269.801739a44.521739 44.521739 0 0 0-20.034783 4.763826l-199.902608 100.930783V845.913043a44.521739 44.521739 0 0 0-44.52174-44.521739h-267.130434a44.521739 44.521739 0 0 1-44.521739-44.521739V133.565217a44.521739 44.521739 0 0 1 44.521739-44.521739z" fill="#8a8a8a" p-id="4821"></path></svg>`;
--- a/src/extension.ts
+++ b/src/extension.ts
@ -1,13 +1,27 @@
 import * as vscode from "vscode";
 import { ICViewProvider } from "./views/ICViewProvider";
 import { showICHelperPanel } from "./panels/ICHelperPanel";
-import { VCDViewerPanel } from "./panels/VCDViewerPanel";
+import { VCDViewerPanel, VCDViewerEditorProvider } from "./panels/VCDViewerPanel";
 import { ChatHistoryManager } from "./utils/chatHistoryManager";
 import { ICCoderAuthenticationProvider } from "./services/icCoderAuthProvider";
 import { VCDFileServer } from "./services/vcdFileServer";
 export function activate(context: vscode.ExtensionContext) {
  console.log("🎉 IC Coder 插件已激活！");
  // 初始化 VCD 文件服务器
  const vcdFileServer = new VCDFileServer();
  vcdFileServer.start().then((port) => {
    console.log(`VCD 文件服务器已启动，端口: ${port}`);
  }).catch((error) => {
    console.error("启动 VCD 文件服务器失败:", error);
  });
  // 在插件停用时关闭服务器
  context.subscriptions.push({
    dispose: () => vcdFileServer.stop()
  });
  // 注册 Authentication Provider
  const authProvider = new ICCoderAuthenticationProvider(context);
  context.subscriptions.push(
@ -68,7 +82,7 @@ export function activate(context: vscode.ExtensionContext) {
        }
      }
-      VCDViewerPanel.createOrShow(context.extensionUri, vcdFilePath);
+      VCDViewerPanel.createOrShow(context.extensionUri, vcdFilePath, vcdFileServer);
    }
  );
@ -160,6 +174,9 @@ export function activate(context: vscode.ExtensionContext) {
    viewProvider
  );
  // 注册 VCD 自定义编辑器
  const vcdEditorProvider = VCDViewerEditorProvider.register(context, vcdFileServer);
  // 添加到订阅
  context.subscriptions.push(
    openPanelCommand,
@ -174,7 +191,8 @@ export function activate(context: vscode.ExtensionContext) {
    // deleteSessionCommand,
    // clearHistoryCommand,
    // searchSessionCommand,
-    viewRegistration
+    viewRegistration,
    vcdEditorProvider
  );
 }
--- a/src/panels/ICHelperPanel.ts
+++ b/src/panels/ICHelperPanel.ts
@ -176,12 +176,10 @@ export async function showICHelperPanel(
          vscode.window.showInformationMessage(message.text);
          break;
        case "openWaveformViewer":
-          // 打开波形查看器
+          // 打开波形查看器 - 使用 vscode.open 触发自定义编辑器
          if (message.vcdFilePath) {
-            VCDViewerPanel.createOrShow(
+            const vcdUri = vscode.Uri.file(message.vcdFilePath);
-              context.extensionUri,
+            vscode.commands.executeCommand('vscode.open', vcdUri);
              message.vcdFilePath
            );
          }
          break;
        case "getVCDInfo":
--- a/src/panels/VCDViewerPanel.ts
+++ b/src/panels/VCDViewerPanel.ts
@ -1,19 +1,77 @@
 import * as vscode from "vscode";
 import * as path from "path";
 import * as fs from "fs";
 import { VCDFileServer } from "../services/vcdFileServer";
 /**
- * VCD 波形查看器面板
+ * VCD 波形查看器自定义编辑器提供者
 */
 export class VCDViewerEditorProvider implements vscode.CustomReadonlyEditorProvider {
  public static register(context: vscode.ExtensionContext, vcdFileServer: VCDFileServer): vscode.Disposable {
    const provider = new VCDViewerEditorProvider(context, vcdFileServer);
    const providerRegistration = vscode.window.registerCustomEditorProvider(
      "ic-coder.vcdViewer",
      provider,
      {
        webviewOptions: {
          retainContextWhenHidden: true,
        },
      }
    );
    return providerRegistration;
  }
  constructor(
    private readonly context: vscode.ExtensionContext,
    private readonly vcdFileServer: VCDFileServer
  ) {}
  async openCustomDocument(
    uri: vscode.Uri,
    openContext: vscode.CustomDocumentOpenContext,
    token: vscode.CancellationToken
  ): Promise<vscode.CustomDocument> {
    return {
      uri,
      dispose: () => {},
    };
  }
  async resolveCustomEditor(
    document: vscode.CustomDocument,
    webviewPanel: vscode.WebviewPanel,
    token: vscode.CancellationToken
  ): Promise<void> {
    webviewPanel.webview.options = {
      enableScripts: true,
      localResourceRoots: [this.context.extensionUri],
    };
    // 使用公共工厂方法创建 VCD 查看器实例
    VCDViewerPanel.createFromWebviewPanel(
      webviewPanel,
      this.context.extensionUri,
      document.uri.fsPath,
      this.vcdFileServer
    );
  }
 }
 /**
 * VCD 波形查看器面板 (使用 Surfer)
 */
 export class VCDViewerPanel {
  public static currentPanel: VCDViewerPanel | undefined;
  private readonly _panel: vscode.WebviewPanel;
  private readonly _extensionUri: vscode.Uri;
  private _disposables: vscode.Disposable[] = [];
  private _currentVcdPath: string | undefined;
  private _vcdFileServer: VCDFileServer | undefined;
-  private constructor(panel: vscode.WebviewPanel, extensionUri: vscode.Uri) {
+  private constructor(panel: vscode.WebviewPanel, extensionUri: vscode.Uri, vcdFileServer?: VCDFileServer) {
    this._panel = panel;
    this._extensionUri = extensionUri;
    this._vcdFileServer = vcdFileServer;
    // 设置初始 HTML 内容
    this._panel.webview.html = this._getLoadingHtml();
@ -24,12 +82,20 @@ export class VCDViewerPanel {
    // 监听来自 webview 的消息
    this._panel.webview.onDidReceiveMessage(
      (message) => {
        console.log("[VCDViewerPanel] 收到消息:", message);
        switch (message.command) {
          case "loadVCD":
            if (message.filePath) {
              this.loadVCDFile(message.filePath);
            }
            break;
          case "loaded":
            // Surfer iframe 加载完成，发送 VCD 文件
            console.log("[VCDViewerPanel] Surfer 已加载，当前 VCD 路径:", this._currentVcdPath);
            if (this._currentVcdPath) {
              this.sendVcdToSurfer(this._currentVcdPath);
            }
            break;
        }
      },
      null,
@ -40,7 +106,7 @@ export class VCDViewerPanel {
  /**
   * 创建或显示 VCD 查看器面板
   */
-  public static createOrShow(extensionUri: vscode.Uri, vcdFilePath?: string) {
+  public static createOrShow(extensionUri: vscode.Uri, vcdFilePath?: string, vcdFileServer?: VCDFileServer) {
    const column = vscode.ViewColumn.One;
    // 如果已经有面板打开，则显示它
@ -64,7 +130,7 @@ export class VCDViewerPanel {
      }
    );
-    VCDViewerPanel.currentPanel = new VCDViewerPanel(panel, extensionUri);
+    VCDViewerPanel.currentPanel = new VCDViewerPanel(panel, extensionUri, vcdFileServer);
    // 如果提供了 VCD 文件路径，加载它
    if (vcdFilePath) {
@ -72,23 +138,44 @@ export class VCDViewerPanel {
    }
  }
  /**
   * 从已有的 webview panel 创建 VCD 查看器（用于自定义编辑器）
   */
  public static createFromWebviewPanel(
    panel: vscode.WebviewPanel,
    extensionUri: vscode.Uri,
    vcdFilePath: string,
    vcdFileServer?: VCDFileServer
  ) {
    const viewer = new VCDViewerPanel(panel, extensionUri, vcdFileServer);
    viewer.loadVCDFile(vcdFilePath);
    return viewer;
  }
  /**
   * 加载 VCD 文件
   */
  public loadVCDFile(vcdFilePath: string) {
    try {
      console.log("[VCDViewerPanel] 开始加载 VCD 文件:", vcdFilePath);
      // 检查文件是否存在
      if (!fs.existsSync(vcdFilePath)) {
        vscode.window.showErrorMessage(`VCD 文件不存在: ${vcdFilePath}`);
        return;
      }
      // 保存当前 VCD 路径
      this._currentVcdPath = vcdFilePath;
      console.log("[VCDViewerPanel] VCD 路径已保存:", this._currentVcdPath);
      // 更新面板标题
      const fileName = path.basename(vcdFilePath);
-      this._panel.title = `VCD 波形查看器 - ${fileName}`;
+      this._panel.title = `Surfer 波形查看器 - ${fileName}`;
      // 设置 HTML 内容
-      this._panel.webview.html = this._getWebviewContent(vcdFilePath);
+      this._panel.webview.html = this._getWebviewContent();
      console.log("[VCDViewerPanel] Webview HTML 已设置");
    } catch (error) {
      vscode.window.showErrorMessage(
        `加载 VCD 文件失败: ${error instanceof Error ? error.message : "未知错误"}`
@ -96,6 +183,104 @@ export class VCDViewerPanel {
    }
  }
  /**
   * 解析 VCD 文件获取根模块及其直接子模块名称
   */
  private parseVcdRootScope(vcdFilePath: string): string[] {
    try {
      // 读取 VCD 文件
      const buffer = fs.readFileSync(vcdFilePath, { encoding: 'utf8' });
      const lines = buffer.split('\n');
      const scopeNames: string[] = [];
      let scopeDepth = 0;
      const scopeStack: string[] = [];
      for (const line of lines) {
        const trimmed = line.trim();
        // 遇到 $enddefinitions 就停止解析
        if (trimmed.startsWith('$enddefinitions')) {
          break;
        }
        // 查找 $scope 定义
        const scopeMatch = trimmed.match(/^\$scope\s+(\w+)\s+(\w+)/);
        if (scopeMatch) {
          const scopeType = scopeMatch[1];
          const scopeName = scopeMatch[2];
          // 记录顶层 module (depth = 0)
          if (scopeDepth === 0 && scopeType === 'module') {
            scopeStack.push(scopeName);
            console.log("[VCDViewerPanel] 找到顶层作用域:", scopeName);
          }
          // 记录顶层下的直接子模块 (depth = 1)
          else if (scopeDepth === 1 && scopeType === 'module') {
            const fullPath = [...scopeStack, scopeName];
            scopeNames.push(fullPath.join('.'));
            console.log("[VCDViewerPanel] 找到子模块:", fullPath.join('.'));
          }
          scopeDepth++;
        }
        // 遇到 $upscope 减少深度
        if (trimmed.startsWith('$upscope')) {
          scopeDepth--;
          if (scopeDepth === 0) {
            scopeStack.pop();
          }
        }
      }
      return scopeNames;
    } catch (error) {
      console.error("[VCDViewerPanel] 解析 VCD 文件失败:", error);
      return [];
    }
  }
  /**
   * 发送 VCD 文件到 Surfer
   */
  private sendVcdToSurfer(vcdFilePath: string) {
    try {
      console.log("[VCDViewerPanel] 准备发送 VCD 到 Surfer:", vcdFilePath);
      if (!this._vcdFileServer) {
        throw new Error("VCD 文件服务器未初始化");
      }
      // 解析 VCD 文件获取根模块名称
      const scopeNames = this.parseVcdRootScope(vcdFilePath);
      console.log("[VCDViewerPanel] 解析到的作用域名称:", scopeNames);
      // 注册文件到 HTTP 服务器
      const fileId = this._vcdFileServer.registerFile(vcdFilePath);
      const httpUrl = this._vcdFileServer.getFileUrl(fileId);
      const fileName = path.basename(vcdFilePath);
      console.log("[VCDViewerPanel] 文件名:", fileName);
      console.log("[VCDViewerPanel] HTTP URL:", httpUrl);
      // 使用 LoadUrl 命令通过 HTTP 加载文件
      this._panel.webview.postMessage({
        command: "loadVcdUrl",
        url: httpUrl,
        fileName: fileName,
        scopeNames: scopeNames, // 传递解析到的作用域名称
      });
      console.log("[VCDViewerPanel] 已发送 loadVcdUrl 消息到 webview");
    } catch (error) {
      console.error("[VCDViewerPanel] 发送 VCD 数据失败:", error);
      vscode.window.showErrorMessage(
        `发送 VCD 数据失败: ${error instanceof Error ? error.message : "未知错误"}`
      );
    }
  }
  /**
   * 清理资源
   */
@ -163,188 +348,239 @@ export class VCDViewerPanel {
  /**
   * 获取 Webview 的 HTML 内容
   */
-  private _getWebviewContent(vcdFilePath: string): string {
+  private _getWebviewContent(): string {
-    // 获取资源 URI
+    // 获取 surfer 资源 URI
-    const vcdromJsUri = this._panel.webview.asWebviewUri(
+    const surferJsUri = this._panel.webview.asWebviewUri(
-      vscode.Uri.joinPath(this._extensionUri, "media", "vcdrom", "vcdrom.js")
+      vscode.Uri.joinPath(this._extensionUri, "media", "surfer", "surfer.js")
    );
-    const vcdWasmUri = this._panel.webview.asWebviewUri(
+    const surferWasmUri = this._panel.webview.asWebviewUri(
-      vscode.Uri.joinPath(this._extensionUri, "media", "vcdrom", "vcd.wasm")
+      vscode.Uri.joinPath(this._extensionUri, "media", "surfer", "surfer_bg.wasm")
    );
-    const fontRegularUri = this._panel.webview.asWebviewUri(
+    const integrationJsUri = this._panel.webview.asWebviewUri(
-      vscode.Uri.joinPath(this._extensionUri, "media", "vcdrom", "IosevkaDrom-Regular.woff2")
+      vscode.Uri.joinPath(this._extensionUri, "media", "surfer", "integration.js")
    );
    const fontObliqueUri = this._panel.webview.asWebviewUri(
      vscode.Uri.joinPath(this._extensionUri, "media", "vcdrom", "IosevkaDrom-Oblique.woff2")
    );
    const fontItalicUri = this._panel.webview.asWebviewUri(
      vscode.Uri.joinPath(this._extensionUri, "media", "vcdrom", "IosevkaDrom-Italic.woff2")
    );
    // 读取 VCD 文件内容并转换为 base64
    const vcdContent = fs.readFileSync(vcdFilePath, "utf-8");
    const vcdBase64 = Buffer.from(vcdContent).toString("base64");
    return `<!DOCTYPE html>
-<html lang="zh-CN">
+<html>
 <head>
    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
-    <meta http-equiv="Content-Security-Policy" content="default-src 'none'; font-src ${this._panel.webview.cspSource}; style-src 'unsafe-inline' ${this._panel.webview.cspSource}; script-src 'unsafe-inline' 'unsafe-eval' ${this._panel.webview.cspSource}; img-src ${this._panel.webview.cspSource} data:; connect-src ${this._panel.webview.cspSource};">
+    <meta http-equiv="Content-Security-Policy" content="default-src 'none'; style-src 'unsafe-inline'; script-src 'unsafe-inline' 'unsafe-eval' ${this._panel.webview.cspSource}; worker-src blob:; connect-src ${this._panel.webview.cspSource} blob: http://127.0.0.1:*;">
-    <title>VCD 波形查看器</title>
+    <title>Surfer 波形查看器</title>
    <script>
        // 获取 VS Code API（只能调用一次）
        const vscode = acquireVsCodeApi();
        window.vscode = vscode;
        window.surferReady = false;
        window.pendingVcdData = null;
        function on_surfer_error(msg) {
            console.log("Surfer error:", msg);
            document.getElementById("error_message").innerHTML = msg;
            document.getElementById("error_container").style.display = "block";
        }
        window.on_surfer_error = on_surfer_error;
        // 加载 VCD URL 的函数
        function loadVcdUrl(data) {
            try {
                console.log('[Webview] ========== 开始加载 VCD URL ==========');
                console.log('[Webview] URL:', data.url);
                console.log('[Webview] Scope names from VCD:', data.scopeNames);
                // 使用 setTimeout 确保 Surfer 完全准备好
                setTimeout(() => {
                    console.log('[Webview] 通过 postMessage 发送 LoadUrl 命令');
                    // 使用 integration.js 提供的标准 LoadUrl 命令
                    window.postMessage({
                        command: 'LoadUrl',
                        url: data.url
                    }, '*');
                    console.log('[Webview] ✅ 已发送 LoadUrl 命令');
                    // 等待文件加载完成后，自动添加所有信号
                    setTimeout(async () => {
                        try {
                            console.log('[Webview] Attempting to add all signals automatically');
                            // 使用从 VCD 文件解析出来的作用域名称
                            let scopeNamesToTry = [];
                            if (data.scopeNames && data.scopeNames.length > 0) {
                                // 使用解析出来的实际子模块路径（例如 "tb.dut"）
                                scopeNamesToTry = data.scopeNames.map(path => path.split('.'));
                                console.log('[Webview] Using parsed scope names:', scopeNamesToTry);
                            } else {
                                // 回退到常见的根作用域名称
                                scopeNamesToTry = [
                                    ['top'],
                                    ['testbench'],
                                    ['tb'],
                                    ['test'],
                                    ['dut']
                                ];
                                console.log('[Webview] Using fallback scope names');
                            }
                            for (let i = 0; i < scopeNamesToTry.length; i++) {
                                const scopeName = scopeNamesToTry[i];
                                try {
                                    const addScopeMsg = {
                                        "AddScope": [
                                            {
                                                "strs": scopeName,
                                                "id": {"Wellen": i + 1}
                                            },
                                            true  // 递归添加子模块的所有信号
                                        ]
                                    };
                                    window.inject_message(JSON.stringify(addScopeMsg));
                                    console.log('[Webview] Sent AddScope for: ' + scopeName.join('.') + ' (recursive)');
                                } catch (e) {
                                    console.log('[Webview] Failed for scope: ' + scopeName.join('.'), e);
                                }
                            }
                            // 等待信号加载完成后，自动缩放到全部时间范围
                            setTimeout(() => {
                                try {
                                    window.inject_message(JSON.stringify("ZoomToFit"));
                                    console.log('[Webview] Sent ZoomToFit command');
                                } catch (e) {
                                    console.log('[Webview] ZoomToFit failed:', e);
                                }
                            }, 500);
                        } catch (e) {
                            console.error('[Webview] Failed to add signals:', e);
                        }
                    }, 1500);
                }, 100);
            } catch (error) {
                console.error('[Webview] ❌ 加载 VCD 失败:', error);
                on_surfer_error(error.message + '\\n' + error.stack);
            }
        }
        window.loadVcdUrl = loadVcdUrl;
    </script>
    <script type="module">
        console.log('[Webview] 开始初始化 Surfer...');
        import init from '${surferJsUri}';
        await init({module_or_path: '${surferWasmUri}'});
        console.log('[Webview] Surfer WASM 已加载');
        import {WebHandle, inject_message, id_of_name, draw_text_arrow} from '${surferJsUri}';
        window.inject_message = inject_message;
        window.id_of_name = id_of_name;
        window.draw_text_arrow = draw_text_arrow;
        console.log('[Webview] Surfer 函数已导入，inject_message 类型:', typeof window.inject_message);
        // 等待一小段时间确保 Surfer 完全初始化
        await new Promise(resolve => setTimeout(resolve, 100));
        window.surferReady = true;
        console.log('[Webview] Surfer 已完全初始化并准备就绪');
        // 关闭 Surfer 的日志面板（如果打开的话）
        try {
            window.inject_message(JSON.stringify("ToggleLogs"));
            console.log('[Webview] 已发送关闭日志面板命令');
        } catch (e) {
            console.log('[Webview] 关闭日志面板失败:', e);
        }
        // 如果有待处理的 VCD 数据，现在加载它
        if (window.pendingVcdData) {
            console.log('[Webview] 发现待处理的 VCD 数据，立即加载');
            loadVcdUrl(window.pendingVcdData);
            window.pendingVcdData = null;
        } else {
            console.log('[Webview] 没有待处理的 VCD 数据');
        }
        // 通知 VS Code surfer 已加载完成
        console.log('[Webview] 发送 loaded 消息到 VS Code');
        window.vscode.postMessage({ command: 'loaded' });
    </script>
    <style>
-        @font-face {
+        html, body {
            font-family: 'Iosevka Drom Web';
            font-display: swap;
            font-weight: 400;
            font-stretch: normal;
            font-style: normal;
            src: url('${fontRegularUri}') format('woff2');
        }
        @font-face {
            font-family: 'Iosevka Drom Web';
            font-display: swap;
            font-weight: 400;
            font-stretch: normal;
            font-style: oblique;
            src: url('${fontObliqueUri}') format('woff2');
        }
        @font-face {
            font-family: 'Iosevka Drom Web';
            font-display: swap;
            font-weight: 400;
            font-stretch: normal;
            font-style: italic;
            src: url('${fontItalicUri}') format('woff2');
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Iosevka Drom Web', monospace;
            color: var(--vscode-foreground);
            background-color: var(--vscode-editor-background);
            overflow: hidden;
            margin: 0 !important;
            padding: 0 !important;
            height: 100%;
            width: 100%;
            background: var(--vscode-editor-background);
        }
-        #waveform-container {
+        canvas {
-            width: 100vw;
+            margin-right: auto;
-            height: 100vh;
+            margin-left: auto;
-            overflow: auto;
+            display: block;
-        }
+            position: absolute;
-
+            top: 0;
-        #waveform1 {
+            left: 0;
            width: 100%;
            height: 100%;
        }
-        .loading {
+        #error_container {
-            display: flex;
+            padding: 1em;
-            justify-content: center;
+            border-radius: 0.5em;
-            align-items: center;
+            margin: 0px auto;
-            height: 100vh;
+            max-width: 980px;
            flex-direction: column;
        }
        .spinner {
            border: 4px solid var(--vscode-progressBar-background);
            border-top: 4px solid var(--vscode-progressBar-foreground);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin-bottom: 20px;
        }
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .error-message {
            padding: 20px;
            color: var(--vscode-errorForeground);
            background-color: var(--vscode-inputValidation-errorBackground);
-            border: 1px solid var(--vscode-inputValidation-errorBorder);
+            position: relative;
-            border-radius: 4px;
+            height: 90%;
-            margin: 20px;
+            overflow: scroll;
        }
        #error_message {
            overflow: scroll;
            white-space: break-spaces;
        }
    </style>
    <script src="${vcdromJsUri}"></script>
 </head>
 <body>
-    <div id="waveform-container">
+    <canvas id="the_canvas_id"></canvas>
-        <div class="loading">
+
-            <div class="spinner"></div>
+    <div id="error_container" style="display: none;">
-            <p>正在加载 VCD 波形...</p>
+        <h3>❌ Surfer 加载失败</h3>
-        </div>
+        <code id="error_message"></code>
        <div id="waveform1"></div>
    </div>
    <script src="${integrationJsUri}"></script>
    <script>
-        (async function() {
+        register_message_listener();
            try {
                // 设置 WASM 文件路径
                window.wasmBinaryFile = '${vcdWasmUri}';
-                // 解码 base64 VCD 内容
+        console.log('[Webview] 注册 VS Code 消息监听器');
-                const vcdBase64 = '${vcdBase64}';
+        // 监听来自 VS Code 扩展的消息（使用 vscode API）
-                const vcdContent = atob(vcdBase64);
+        window.addEventListener('message', event => {
            const message = event.data;
-                // 隐藏加载提示
+            // 检查是否来自 VS Code
-                document.querySelector('.loading').style.display = 'none';
+            if (message.command === 'loadVcdUrl') {
                console.log('[Webview] 收到 VS Code 消息，命令:', message.command);
                console.log('[Webview] Surfer 就绪状态:', window.surferReady);
-                // 创建一个函数来提供 VCD 数据流
+                if (window.surferReady) {
-                const vcdProvider = async (handler) => {
+                    // Surfer 已就绪，立即加载
-                    // 将 VCD 内容转换为 Uint8Array
+                    loadVcdUrl(message);
                    const encoder = new TextEncoder();
                    const vcdData = encoder.encode(vcdContent);
                    // 创建一个 ReadableStream reader
                    const stream = new ReadableStream({
                        start(controller) {
                            controller.enqueue(vcdData);
                            controller.close();
                        }
                    });
                    const reader = stream.getReader();
                    // 调用 handler 并传递 reader
                    await handler([{
                        key: 'local',
                        value: 'waveform.vcd',
                        format: 'raw',
                        baseName: 'waveform.vcd',
                        ext: 'vcd',
                        reader: reader
                    }]);
                };
                // 初始化 VCDrom，使用函数回调方式
                if (typeof VCDrom === 'function') {
                    await VCDrom('waveform1', vcdProvider);
                } else {
-                    throw new Error('VCDrom 未正确加载');
+                    // Surfer 未就绪，保存数据等待加载
                    console.log('[Webview] Surfer 未就绪，保存数据待加载');
                    window.pendingVcdData = message;
                }
            } catch (error) {
                console.error('加载 VCD 波形失败:', error);
                document.getElementById('waveform-container').innerHTML =
                    '<div class="error-message">' +
                    '<h3>❌ 加载 VCD 波形失败</h3>' +
                    '<p>' + error.message + '</p>' +
                    '<p style="margin-top: 10px;">请确保 VCD 文件格式正确。</p>' +
                    '<pre style="margin-top: 10px; padding: 10px; background: rgba(0,0,0,0.1); overflow: auto;">' + error.stack + '</pre>' +
                    '</div>';
            }
-        })();
+        }, true); // 使用捕获阶段，优先于 integration.js 的监听器
    </script>
 </body>
 </html>`;
--- a/src/services/vcdFileServer.ts
+++ b/src/services/vcdFileServer.ts
@ -0,0 +1,145 @@
 import * as http from "http";
 import * as fs from "fs";
 import * as path from "path";
 /**
 * VCD 文件 HTTP 服务器
 * 用于为 Surfer 波形查看器提供 VCD 文件访问
 */
 export class VCDFileServer {
  private server: http.Server | null = null;
  private port: number = 0;
  private vcdFiles: Map<string, string> = new Map(); // fileId -> filePath
  /**
   * 启动服务器
   */
  public async start(): Promise<number> {
    if (this.server) {
      return this.port;
    }
    return new Promise((resolve, reject) => {
      this.server = http.createServer((req, res) => {
        this.handleRequest(req, res);
      });
      // 监听随机端口
      this.server.listen(0, "127.0.0.1", () => {
        const address = this.server!.address();
        if (address && typeof address === "object") {
          this.port = address.port;
          console.log(`[VCDFileServer] 服务器已启动，端口: ${this.port}`);
          resolve(this.port);
        } else {
          reject(new Error("无法获取服务器端口"));
        }
      });
      this.server.on("error", (error) => {
        console.error("[VCDFileServer] 服务器错误:", error);
        reject(error);
      });
    });
  }
  /**
   * 停止服务器
   */
  public stop(): void {
    if (this.server) {
      this.server.close();
      this.server = null;
      this.port = 0;
      this.vcdFiles.clear();
      console.log("[VCDFileServer] 服务器已停止");
    }
  }
  /**
   * 注册 VCD 文件
   */
  public registerFile(filePath: string): string {
    const fileId = this.generateFileId(filePath);
    this.vcdFiles.set(fileId, filePath);
    console.log(`[VCDFileServer] 注册文件: ${fileId} -> ${filePath}`);
    return fileId;
  }
  /**
   * 获取文件 URL
   */
  public getFileUrl(fileId: string): string {
    return `http://127.0.0.1:${this.port}/vcd/${fileId}`;
  }
  /**
   * 生成文件 ID
   */
  private generateFileId(filePath: string): string {
    const timestamp = Date.now();
    const fileName = path.basename(filePath);
    return `${timestamp}-${fileName}`;
  }
  /**
   * 处理 HTTP 请求
   */
  private handleRequest(req: http.IncomingMessage, res: http.ServerResponse): void {
    const url = req.url || "";
    console.log(`[VCDFileServer] 收到请求: ${url}`);
    // 设置 CORS 头
    res.setHeader("Access-Control-Allow-Origin", "*");
    res.setHeader("Access-Control-Allow-Methods", "GET, OPTIONS");
    res.setHeader("Access-Control-Allow-Headers", "Content-Type");
    // 处理 OPTIONS 请求
    if (req.method === "OPTIONS") {
      res.writeHead(200);
      res.end();
      return;
    }
    // 解析 URL，提取文件 ID
    const match = url.match(/^\/vcd\/(.+)$/);
    if (!match) {
      res.writeHead(404, { "Content-Type": "text/plain" });
      res.end("Not Found");
      return;
    }
    const fileId = match[1];
    const filePath = this.vcdFiles.get(fileId);
    if (!filePath) {
      console.error(`[VCDFileServer] 文件 ID 不存在: ${fileId}`);
      res.writeHead(404, { "Content-Type": "text/plain" });
      res.end("File Not Found");
      return;
    }
    // 检查文件是否存在
    if (!fs.existsSync(filePath)) {
      console.error(`[VCDFileServer] 文件不存在: ${filePath}`);
      res.writeHead(404, { "Content-Type": "text/plain" });
      res.end("File Not Found");
      return;
    }
    // 读取并发送文件
    try {
      const fileContent = fs.readFileSync(filePath);
      res.writeHead(200, {
        "Content-Type": "text/plain",
        "Content-Length": fileContent.length,
      });
      res.end(fileContent);
      console.log(`[VCDFileServer] 成功发送文件: ${filePath}`);
    } catch (error) {
      console.error(`[VCDFileServer] 读取文件失败:`, error);
      res.writeHead(500, { "Content-Type": "text/plain" });
      res.end("Internal Server Error");
    }
  }
 }
--- a/src/types/api.ts
+++ b/src/types/api.ts
@ -3,7 +3,7 @@
 * 对应后端 IC Coder Backend 的接口格式
 */
-import { CompactedMemory, CompactedMessage } from './memory';
+import { CompactedMemory, CompactedMessage } from "./memory";
 // ============== 对话请求/响应 ==============
@ -14,7 +14,7 @@ import { CompactedMemory, CompactedMessage } from './memory';
 * - agent: 智能体自主（默认）
 * - auto: 完全自动
 */
-export type RunMode = 'plan' | 'ask' | 'agent' | 'auto';
+export type RunMode = "plan" | "ask" | "agent" | "auto";
 /**
 * 服务等级类型
@ -23,7 +23,7 @@ export type RunMode = 'plan' | 'ask' | 'agent' | 'auto';
 * - max: 最大性能
 * - auto: 自动选择
 */
-export type ServiceTier = 'lite' | 'syntaxic' | 'max' | 'auto';
+export type ServiceTier = "lite" | "syntaxic" | "max" | "auto";
 /**
 * 对话请求
@ -52,26 +52,26 @@ export interface DialogRequest {
 /** SSE 事件类型枚举 */
 export type SSEEventType =
-  | 'text_delta'      // 文本增量
+  | "text_delta" // 文本增量
-  | 'tool_call'       // 客户端工具调用请求
+  | "tool_call" // 客户端工具调用请求
-  | 'tool_confirm'    // 工具确认请求（Ask 模式）
+  | "tool_confirm" // 工具确认请求（Ask 模式）
-  | 'plan_confirm'    // 计划确认请求（Plan 模式）
+  | "plan_confirm" // 计划确认请求（Plan 模式）
-  | 'tool_start'      // 工具开始执行
+  | "tool_start" // 工具开始执行
-  | 'tool_complete'   // 工具执行完成
+  | "tool_complete" // 工具执行完成
-  | 'tool_error'      // 工具执行错误
+  | "tool_error" // 工具执行错误
-  | 'ask_user'        // 向用户提问
+  | "ask_user" // 向用户提问
-  | 'agent_start'     // 子智能体启动
+  | "agent_start" // 子智能体启动
-  | 'agent_progress'  // 子智能体进度
+  | "agent_progress" // 子智能体进度
-  | 'agent_complete'  // 子智能体完成
+  | "agent_complete" // 子智能体完成
-  | 'agent_error'     // 子智能体错误
+  | "agent_error" // 子智能体错误
-  | 'memory_compacted' // 记忆压缩完成
+  | "memory_compacted" // 记忆压缩完成
-  | 'context_usage'   // 上下文使用量
+  | "context_usage" // 上下文使用量
-  | 'complete'        // 对话完成
+  | "complete" // 对话完成
-  | 'error'           // 错误
+  | "error" // 错误
-  | 'warning'         // 警告
+  | "warning" // 警告
-  | 'notification'    // 通知
+  | "notification" // 通知
-  | 'depth_update'    // 深度更新
+  | "depth_update" // 深度更新
-  | 'heartbeat';      // 心跳
+  | "heartbeat"; // 心跳
 /** text_delta 事件数据 */
 export interface TextDeltaEvent {
@ -173,7 +173,7 @@ export interface AgentProgressEvent {
  toolName: string;
  toolInput?: unknown;
  toolResult?: string;
-  status: 'running' | 'completed' | 'error';
+  status: "running" | "completed" | "error";
  timestamp: number;
 }
@ -209,11 +209,11 @@ export interface ContextUsageEvent {
 */
 export interface ToolCallRequest {
  /** JSON-RPC版本，固定为"2.0" */
-  jsonrpc: '2.0';
+  jsonrpc: "2.0";
  /** 请求ID，用于匹配响应 */
  id: number;
  /** 方法名，固定为"tools/call" */
-  method: 'tools/call';
+  method: "tools/call";
  /** 调用参数 */
  params: {
    /** 工具名称 */
@ -229,7 +229,7 @@ export interface ToolCallRequest {
 */
 export interface ToolCallResult {
  /** JSON-RPC版本 */
-  jsonrpc: '2.0';
+  jsonrpc: "2.0";
  /** 请求ID，与ToolCallRequest.id对应 */
  id: number;
  /** 执行结果（与error互斥） */
@ -314,16 +314,16 @@ export interface ToolConfirmResponse {
 /** 后端工具名称 */
 export type ToolName =
-  | 'file_read'
+  | "file_read"
-  | 'file_write'
+  | "file_write"
-  | 'file_delete'
+  | "file_delete"
-  | 'file_list'
+  | "file_list"
-  | 'syntax_check'
+  | "syntax_check"
-  | 'simulation'
+  | "simulation"
-  | 'waveform_summary'
+  | "waveform_summary"
-  | 'waveform_trace'
+  | "waveform_trace"
-  | 'knowledge_save'
+  | "knowledge_save"
-  | 'knowledge_load';
+  | "knowledge_load";
 /** file_read 工具参数 */
 export interface FileReadArgs {
--- a/src/views/agentCard.ts
+++ b/src/views/agentCard.ts
@ -172,15 +172,8 @@ 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 ? '...' : ''}\` : '';
-        // 为技术性工具调用添加低调样式（用户看不懂的）
+        // 所有工具调用都使用低调样式
-        const lowProfileTools = [
+        const stepClass = 'agent-step low-profile';
          '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('');
--- a/src/views/messageArea.ts
+++ b/src/views/messageArea.ts
@ -23,6 +23,7 @@ import {
  waveformIconSvg,
  knowledgeLoadIconSvg,
  stateTransitionIconSvg,
  userQuestionIconSvg,
 } from "../constants/toolIcons";
 import {
  getWaveformPreviewContent,
@ -30,6 +31,10 @@ import {
 } from "./waveformPreviewContent";
 import { getAgentCardStyles, getAgentCardScript } from "./agentCard";
 import { getPlanCardStyles, getPlanCardScript } from "./planCard";
 import {
  getCodeHighlightStyles,
  getCodeHighlightScript,
 } from "../components/codeHighlight";
 /**
 * 获取消息区域的 HTML 内容
@ -294,7 +299,7 @@ export function getMessageAreaStyles(): string {
        padding: 0;
      }
      .message-segment {
-        padding: 10px 22px;
+        padding: 10px 0;
      }
      .segment-text {
        line-height: 1.6;
@ -303,71 +308,69 @@ export function getMessageAreaStyles(): string {
      /* Markdown 样式 */
      .segment-text h1,
      .segment-text h2,
-      .segment-text h3 {
+      .segment-text h3,
-        margin: 16px 0 8px 0;
+      .question-text h1,
      .question-text h2,
      .question-text h3 {
        margin: 0px 0 -10px 0;
        font-weight: 600;
        line-height: 1.3;
      }
-      .segment-text h1 {
+      .segment-text h1,
      .question-text h1 {
        font-size: 1.5em;
        border-bottom: 1px solid var(--vscode-panel-border);
        padding-bottom: 8px;
      }
-      .segment-text h2 {
+      .segment-text h2,
      .question-text h2 {
        font-size: 1.3em;
      }
-      .segment-text h3 {
+      .segment-text h3,
      .question-text h3 {
        font-size: 1.1em;
      }
      .segment-text pre {
        background: var(--vscode-textCodeBlock-background);
        border: 1px solid var(--vscode-panel-border);
        border-radius: 6px;
        padding: 12px;
        overflow-x: auto;
        margin: 12px 0;
      }
      .segment-text code {
        font-family: 'Courier New', Consolas, monospace;
        font-size: 0.9em;
      }
      .segment-text pre code {
        background: transparent;
        padding: 0;
        border: none;
      }
      .segment-text code:not(pre code) {
        background: var(--vscode-textCodeBlock-background);
        padding: 2px 6px;
        border-radius: 3px;
        color: var(--vscode-textPreformat-foreground);
      }
      .segment-text ul,
-      .segment-text ol {
+      .segment-text ol,
      .question-text ul,
      .question-text ol {
        margin: 8px 0;
        padding-left: 24px;
      }
-      .segment-text li {
+      .segment-text li,
-        margin: 4px 0;
+      .question-text li {
-        line-height: 1.6;
+        line-height: 1;
      }
-      .segment-text strong {
+      .segment-text strong,
      .question-text strong {
        font-weight: 600;
        color: var(--vscode-foreground);
      }
-      .segment-text em {
+      .segment-text em,
      .question-text em {
        font-style: italic;
      }
-      .segment-text a {
+      .segment-text a,
      .question-text a {
        color: var(--vscode-textLink-foreground);
        text-decoration: none;
      }
-      .segment-text a:hover {
+      .segment-text a:hover,
      .question-text a:hover {
        text-decoration: underline;
      }
-      .segment-text p {
+      .segment-text p,
      .question-text p {
        margin: 8px 0;
      }
      .segment-text code,
      .question-text code {
        background: var(--vscode-textCodeBlock-background);
        padding: 2px 6px;
        border-radius: 3px;
        font-family: var(--vscode-editor-font-family);
        font-size: 0.9em;
      }
      .segment-tool {
        margin: 4px 0;
@ -375,7 +378,7 @@ export function getMessageAreaStyles(): string {
      }
      /* 低调显示的工具调用 - 移除边距和背景 */
      .segment-tool.low-profile {
-        margin: 2px 0;
+        margin: 2px 0px;
        padding: 0;
        background: none;
      }
@ -541,7 +544,7 @@ export function getMessageAreaStyles(): string {
      /* 低调显示的工具调用样式 */
      .segment-tool.low-profile .tool-segment-header {
        opacity: 0.65;
-        font-size: 11px;
+        font-size: 12px;
      }
      .segment-tool.low-profile .tool-segment-icon {
        opacity: 0.55;
@ -559,7 +562,7 @@ export function getMessageAreaStyles(): string {
        background: var(--vscode-textBlockQuote-background);
        border-radius: 6px;
        margin: 8px 0;
-        padding: 12px 14px;
+        padding: 12px 35px;
        border-left: 3px solid var(--vscode-charts-orange);
      }
      .segment-question .question-text {
@ -607,6 +610,7 @@ export function getMessageAreaStyles(): string {
        border: 1px solid var(--vscode-input-border);
        border-radius: 6px;
        font-size: 13px;
        margin-left: -20px;
      }
      .segment-question .custom-submit {
        padding: 8px 16px;
@ -642,6 +646,8 @@ export function getMessageAreaStyles(): string {
      ${getPlanCardStyles()}
      ${getCodeHighlightStyles()}
      ${getWaveformPreviewContent()}
    `;
 }
@ -663,6 +669,7 @@ export function getMessageAreaScript(): string {
      const waveformIconSvg = \`${waveformIconSvg}\`;
      const knowledgeLoadIconSvg = \`${knowledgeLoadIconSvg}\`;
      const stateTransitionIconSvg = \`${stateTransitionIconSvg}\`;
      const userQuestionIconSvg = \`${userQuestionIconSvg}\`;
      ${getAgentCardScript()}
@ -692,7 +699,8 @@ export function getMessageAreaScript(): string {
          'showPlan': searchCodeIconSvg,
          'addRule': fileWriteIconSvg,
          'updateNode': fileWriteIconSvg,
-          'addStateTransition': stateTransitionIconSvg
+          'addStateTransition': stateTransitionIconSvg,
          'askUser': userQuestionIconSvg,
        };
        return iconMap[toolName] || '';
      }
@ -722,7 +730,9 @@ export function getMessageAreaScript(): string {
          'addRule': '已添加规则',
          'updateNode': '已更新节点',
          'addStateTransition': '已添加状态转换',
-          'spawnExplorer': '代码探索'
+          'spawnExplorer': '代码探索',
          'spawnDebugger': '波形调试',
          'askUser': '用户提问',
        };
        return toolNameMap[toolName] || toolName;
      }
@ -919,6 +929,7 @@ export function getMessageAreaScript(): string {
      // 实时更新分段消息（按后端返回顺序）
      function updateSegmentsRealtime(segments, isComplete) {
        console.log('[WebView] updateSegmentsRealtime 被调用, segments:', segments, 'isComplete:', isComplete);
        if (!segments || segments.length === 0) {
          console.log('[WebView] segments 为空，跳过渲染');
          return;
@ -995,17 +1006,8 @@ export function getMessageAreaScript(): string {
              return;
            }
-            // 为技术性工具调用添加低调样式
+            // 所有工具调用都使用低调样式
-            const lowProfileTools = [
+            segmentDiv.className += ' low-profile';
              '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 || '';
@ -1098,7 +1100,7 @@ export function getMessageAreaScript(): string {
              : '';
            segmentDiv.innerHTML = \`
-              <div class="question-text">\${segment.question || ''}</div>
+              <div class="question-text">\${formatText(segment.question || '')}</div>
              \${hasOptions ? \`<div class="question-options" data-ask-id="\${segment.askId}">\${optionsHtml}</div>\` : ''}
              <div class="custom-input-container" style="display: \${isAnswered ? 'none' : 'flex'};">
                <input type="text" class="custom-input" placeholder="\${hasOptions ? '输入其他答案...' : '请输入您的答案...'}" />
@ -1257,17 +1259,8 @@ export function getMessageAreaScript(): string {
              return;
            }
-            // 为技术性工具调用添加低调样式
+            // 所有工具调用都使用低调样式
-            const lowProfileTools = [
+            segmentDiv.className += ' low-profile';
              '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 || '';
@ -1335,7 +1328,7 @@ export function getMessageAreaScript(): string {
          } else if (segment.type === 'question') {
            segmentDiv.innerHTML = \`
              <div class="question-segment">
-                <div class="question-text">\${segment.question || ''}</div>
+                <div class="question-text">\${formatText(segment.question || '')}</div>
                <div class="question-options">
                  \${(segment.options || []).map(opt => \`<span class="question-opt">\${opt}</span>\`).join('')}
                </div>
@ -1393,21 +1386,41 @@ export function getMessageAreaScript(): string {
      function formatText(text) {
        if (!text) return '';
-        // 先转义 HTML 特殊字符
+        let html = text;
-        let html = text
+
        // 先提取并处理代码块（避免被转义）
        const codeBlocks = [];
        html = html.replace(/\`\`\`(\\w+)?\\n([\\s\\S]*?)\`\`\`/g, function(match, lang, code) {
          const language = lang || 'plaintext';
          // 转义代码内容
          const escapedCode = code.trim()
            .replace(/&/g, '&amp;')
            .replace(/</g, '&lt;')
            .replace(/>/g, '&gt;');
          // 不再手动高亮，让 highlight.js 处理
          const placeholder = \`___CODE_BLOCK_\${codeBlocks.length}___\`;
          codeBlocks.push('<pre><code class="language-' + language + '">' + escapedCode + '</code></pre>');
          return placeholder;
        });
        // 提取行内代码（避免被转义）
        const inlineCodes = [];
        html = html.replace(/\`([^\`]+)\`/g, function(match, code) {
          const escapedCode = code
            .replace(/&/g, '&amp;')
            .replace(/</g, '&lt;')
            .replace(/>/g, '&gt;');
          const placeholder = \`___INLINE_CODE_\${inlineCodes.length}___\`;
          inlineCodes.push('<code>' + escapedCode + '</code>');
          return placeholder;
        });
        // 转义其他 HTML 特殊字符
        html = html
          .replace(/&/g, '&amp;')
          .replace(/</g, '&lt;')
          .replace(/>/g, '&gt;');
        // 处理代码块（三个反引号包裹的代码）
        html = html.replace(/\`\`\`(\\w+)?\\n([\\s\\S]*?)\`\`\`/g, function(match, lang, code) {
          const language = lang || 'plaintext';
          return '<pre><code class="language-' + language + '">' + code.trim() + '</code></pre>';
        });
        // 处理行内代码（单个反引号包裹）
        html = html.replace(/\`([^\`]+)\`/g, '<code>$1</code>');
        // 处理标题 ### Title
        html = html.replace(/^### (.+)$/gm, '<h3>$1</h3>');
        html = html.replace(/^## (.+)$/gm, '<h2>$1</h2>');
@ -1429,9 +1442,19 @@ export function getMessageAreaScript(): string {
        // 处理链接 [text](url)
        html = html.replace(/\\[([^\\]]+)\\]\\(([^\\)]+)\\)/g, '<a href="$2" target="_blank">$1</a>');
-        // 处理换行
+        // 处理换行（在恢复代码块之前）
        html = html.replace(/\\n/g, '<br>');
        // 恢复代码块（在最后恢复，避免被其他处理影响）
        codeBlocks.forEach((block, index) => {
          html = html.replace(\`___CODE_BLOCK_\${index}___\`, block);
        });
        // 恢复行内代码
        inlineCodes.forEach((code, index) => {
          html = html.replace(\`___INLINE_CODE_\${index}___\`, code);
        });
        return html;
      }
@ -1581,5 +1604,7 @@ export function getMessageAreaScript(): string {
    }
    ${getWaveformPreviewScript()}
    ${getCodeHighlightScript()}
  `;
 }
--- a/src/views/waveformPreviewContent.ts
+++ b/src/views/waveformPreviewContent.ts
@ -5,65 +5,79 @@ export function getWaveformPreviewContent(): string {
  return `
      /* 波形预览组件样式 */
      .waveform-preview {
-        margin-top: 12px;
+        margin: 16px 0;
        border: 1px solid var(--vscode-panel-border);
-        border-radius: 8px;
+        border-radius: 12px;
        overflow: hidden;
        background: var(--vscode-editor-background);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        transition: box-shadow 0.3s ease, transform 0.2s ease;
      }
      .waveform-preview:hover {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        transform: translateY(-2px);
      }
      .waveform-preview-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
-        padding: 10px 12px;
+        padding: 14px 16px;
-        background: var(--vscode-input-background);
+        background: linear-gradient(135deg, var(--vscode-input-background) 0%, var(--vscode-editor-background) 100%);
        border-bottom: 1px solid var(--vscode-panel-border);
        backdrop-filter: blur(10px);
      }
      .waveform-preview-title {
        display: flex;
        align-items: center;
-        gap: 8px;
+        gap: 10px;
-        font-size: 13px;
+        font-size: 14px;
-        font-weight: 500;
+        font-weight: 600;
        color: var(--vscode-foreground);
        letter-spacing: 0.3px;
      }
      .waveform-preview-title svg {
-        width: 16px;
+        width: 18px;
-        height: 16px;
+        height: 18px;
        color: var(--vscode-button-background);
        filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
      }
      .waveform-expand-btn {
-        padding: 4px 12px;
+        padding: 6px 14px;
        background: var(--vscode-button-background);
        color: var(--vscode-button-foreground);
        border: none;
-        border-radius: 4px;
+        border-radius: 6px;
        cursor: pointer;
        font-size: 12px;
        font-weight: 500;
        display: flex;
        align-items: center;
-        gap: 4px;
+        gap: 6px;
-        transition: opacity 0.2s ease;
+        transition: all 0.2s ease;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
      }
      .waveform-expand-btn:hover {
-        opacity: 0.9;
+        background: var(--vscode-button-hoverBackground);
        transform: translateY(-1px);
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
      }
      .waveform-expand-btn:active {
        transform: translateY(0);
        box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
      }
      .waveform-expand-btn svg {
        width: 14px;
        height: 14px;
      }
      .waveform-preview-content {
-        padding: 0;
+        padding: 12px;
        min-height: 200px;
        max-height: 300px;
        overflow: hidden;
        position: relative;
        background: var(--vscode-editor-background);
      }
      .waveform-preview-canvas {
        width: 100%;
-        height: 100%;
+        height: auto;
        min-height: 200px;
      }
      .waveform-preview-placeholder {
        display: flex;
@ -88,7 +102,8 @@ export function getWaveformPreviewContent(): string {
      }
      .waveform-mini-viewer {
        width: 100%;
-        height: 200px;
+        height: auto;
        min-height: 120px;
        background: var(--vscode-editor-background);
        position: relative;
        overflow: hidden;
--- a/src/views/webviewContent.ts
+++ b/src/views/webviewContent.ts
@ -23,6 +23,7 @@ import {
  getProgressBarStyles,
  getProgressBarScript,
 } from "./progressBar";
 import { getHighlightJsLinks } from "../components/codeHighlight";
 import { getCurrentEnv } from "../config/settings";
 /**
 * 获取 WebView 面板的 HTML 内容
@ -44,6 +45,7 @@ export function getWebviewContent(
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>IC Coder</title>
  ${getHighlightJsLinks()}
  <style>
    body {
      font-family: var(--vscode-font-family);
@ -269,7 +271,7 @@ export function getWebviewContent(
      padding: 0;
    }
    .message-segment {
-      padding: 10px 22px;
+      padding: 10px 0;
    }
    .segment-text {
      line-height: 1.6;
@ -312,7 +314,7 @@ export function getWebviewContent(
      background: var(--vscode-textBlockQuote-background);
      border-radius: 6px;
      margin: 8px 0;
-      padding: 12px 14px;
+      padding: 12px 35px;
      border-left: 3px solid var(--vscode-charts-orange);
    }
    .question-segment .question-text {
Author	SHA1	Message	Date
Roe-xin	4037e9e2d7	style:调整对话样式	2026-01-08 20:25:51 +08:00
Roe-xin	4b2f6967dc	style:优化了预览波形的样式	2026-01-08 18:18:51 +08:00
Roe-xin	79ef879b97	Merge branch 'feat/back-to-front' into feature/waveform-renderer	2026-01-08 17:26:29 +08:00
Roe-xin	1df7462778	docs: 添加数据流程详解文档 + fix: 修复消息渲染逻辑 - 新增完整的数据流程文档，详细说明从用户输入到响应显示的全流程 - 修复 messageArea.ts 中的消息渲染逻辑： - 移除用户消息时重置分段容器的逻辑 - 移除对话完成时跳过 segments 处理的逻辑 - 确保对话完成时正确渲染最终的 segments	2026-01-08 17:24:36 +08:00
Roe-xin	0bcdc615e3	style:对话界面的样式优化 - 代码高亮 - 间距调整 - 工具调用的样式调整	2026-01-08 16:10:41 +08:00
Roe-xin	5577fe17bb	fix:解决用户消息错位的bug + 解决内容重复展示的bug	2026-01-08 15:27:14 +08:00
Roe-xin	820ee2f848	feat:实现预览波形点击展开会显示完整波形	2026-01-07 19:02:00 +08:00
Roe-xin	be8365c8cb	feature: 实现点击 VCD 文件时 Surfer 显示波形 - VCDViewerEditorProvider 现在接收并持有 vcdFileServer 实例 - createFromWebviewPanel 方法传递 vcdFileServer 参数 - 确保自定义编辑器打开 VCD 文件时能够通过 HTTP 服务器加载波形数据	2026-01-07 17:46:09 +08:00
Roe-xin	b1dd2442b8	feat:surfer替换vcdroom	2026-01-07 17:30:34 +08:00
Roe-xin	226bb46094	feat:换到测试服务器上	2026-01-05 19:31:28 +08:00