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(
-              context.extensionUri,
-              message.vcdFilePath
-            );
+            const vcdUri = vscode.Uri.file(message.vcdFilePath);
+            vscode.commands.executeCommand('vscode.open', vcdUri);
          }
          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 {
-    // 获取资源 URI
-    const vcdromJsUri = this._panel.webview.asWebviewUri(
-      vscode.Uri.joinPath(this._extensionUri, "media", "vcdrom", "vcdrom.js")
+  private _getWebviewContent(): string {
+    // 获取 surfer 资源 URI
+    const surferJsUri = this._panel.webview.asWebviewUri(
+      vscode.Uri.joinPath(this._extensionUri, "media", "surfer", "surfer.js")
    );
-    const vcdWasmUri = this._panel.webview.asWebviewUri(
-      vscode.Uri.joinPath(this._extensionUri, "media", "vcdrom", "vcd.wasm")
+    const surferWasmUri = this._panel.webview.asWebviewUri(
+      vscode.Uri.joinPath(this._extensionUri, "media", "surfer", "surfer_bg.wasm")
    );
-    const fontRegularUri = this._panel.webview.asWebviewUri(
-      vscode.Uri.joinPath(this._extensionUri, "media", "vcdrom", "IosevkaDrom-Regular.woff2")
+    const integrationJsUri = this._panel.webview.asWebviewUri(
+      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 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};">
-    <title>VCD 波形查看器</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
+    <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>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 {
-            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);
+        html, body {
            overflow: hidden;
+            margin: 0 !important;
+            padding: 0 !important;
+            height: 100%;
+            width: 100%;
+            background: var(--vscode-editor-background);
        }

-        #waveform-container {
-            width: 100vw;
-            height: 100vh;
-            overflow: auto;
-        }
-
-        #waveform1 {
+        canvas {
+            margin-right: auto;
+            margin-left: auto;
+            display: block;
+            position: absolute;
+            top: 0;
+            left: 0;
            width: 100%;
            height: 100%;
        }

-        .loading {
-            display: flex;
-            justify-content: center;
-            align-items: center;
-            height: 100vh;
-            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;
+        #error_container {
+            padding: 1em;
+            border-radius: 0.5em;
+            margin: 0px auto;
+            max-width: 980px;
            color: var(--vscode-errorForeground);
            background-color: var(--vscode-inputValidation-errorBackground);
-            border: 1px solid var(--vscode-inputValidation-errorBorder);
-            border-radius: 4px;
-            margin: 20px;
+            position: relative;
+            height: 90%;
+            overflow: scroll;
+        }
+
+        #error_message {
+            overflow: scroll;
+            white-space: break-spaces;
        }
    </style>
-    <script src="${vcdromJsUri}"></script>
 </head>
 <body>
-    <div id="waveform-container">
-        <div class="loading">
-            <div class="spinner"></div>
-            <p>正在加载 VCD 波形...</p>
-        </div>
-        <div id="waveform1"></div>
+    <canvas id="the_canvas_id"></canvas>
+
+    <div id="error_container" style="display: none;">
+        <h3>❌ Surfer 加载失败</h3>
+        <code id="error_message"></code>
    </div>

+    <script src="${integrationJsUri}"></script>
    <script>
-        (async function() {
-            try {
-                // 设置 WASM 文件路径
-                window.wasmBinaryFile = '${vcdWasmUri}';
+        register_message_listener();

-                // 解码 base64 VCD 内容
-                const vcdBase64 = '${vcdBase64}';
-                const vcdContent = atob(vcdBase64);
+        console.log('[Webview] 注册 VS Code 消息监听器');
+        // 监听来自 VS Code 扩展的消息（使用 vscode API）
+        window.addEventListener('message', event => {
+            const message = event.data;

-                // 隐藏加载提示
-                document.querySelector('.loading').style.display = 'none';
+            // 检查是否来自 VS Code
+            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
-                const vcdProvider = async (handler) => {
-                    // 将 VCD 内容转换为 Uint8Array
-                    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);
+                if (window.surferReady) {
+                    // Surfer 已就绪，立即加载
+                    loadVcdUrl(message);
                } 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
-  | 'tool_call'       // 客户端工具调用请求
-  | 'tool_confirm'    // 工具确认请求（Ask 模式）
-  | 'plan_confirm'    // 计划确认请求（Plan 模式）
-  | 'tool_start'      // 工具开始执行
-  | 'tool_complete'   // 工具执行完成
-  | 'tool_error'      // 工具执行错误
-  | 'ask_user'        // 向用户提问
-  | 'agent_start'     // 子智能体启动
-  | 'agent_progress'  // 子智能体进度
-  | 'agent_complete'  // 子智能体完成
-  | 'agent_error'     // 子智能体错误
-  | 'memory_compacted' // 记忆压缩完成
-  | 'context_usage'   // 上下文使用量
-  | 'complete'        // 对话完成
-  | 'error'           // 错误
-  | 'warning'         // 警告
-  | 'notification'    // 通知
-  | 'depth_update'    // 深度更新
-  | 'heartbeat';      // 心跳
+  | "text_delta" // 文本增量
+  | "tool_call" // 客户端工具调用请求
+  | "tool_confirm" // 工具确认请求（Ask 模式）
+  | "plan_confirm" // 计划确认请求（Plan 模式）
+  | "tool_start" // 工具开始执行
+  | "tool_complete" // 工具执行完成
+  | "tool_error" // 工具执行错误
+  | "ask_user" // 向用户提问
+  | "agent_start" // 子智能体启动
+  | "agent_progress" // 子智能体进度
+  | "agent_complete" // 子智能体完成
+  | "agent_error" // 子智能体错误
+  | "memory_compacted" // 记忆压缩完成
+  | "context_usage" // 上下文使用量
+  | "complete" // 对话完成
+  | "error" // 错误
+  | "warning" // 警告
+  | "notification" // 通知
+  | "depth_update" // 深度更新
+  | "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_write'
-  | 'file_delete'
-  | 'file_list'
-  | 'syntax_check'
-  | 'simulation'
-  | 'waveform_summary'
-  | 'waveform_trace'
-  | 'knowledge_save'
-  | 'knowledge_load';
+  | "file_read"
+  | "file_write"
+  | "file_delete"
+  | "file_list"
+  | "syntax_check"
+  | "simulation"
+  | "waveform_summary"
+  | "waveform_trace"
+  | "knowledge_save"
+  | "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）
-        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';
+        // 所有工具调用都使用低调样式
+        const stepClass = 'agent-step low-profile';
        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 {
-        margin: 16px 0 8px 0;
+      .segment-text h3,
+      .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 {
-        margin: 4px 0;
-        line-height: 1.6;
+      .segment-text li,
+      .question-text li {
+        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
-            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';
-            }
+            // 所有工具调用都使用低调样式
+            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
-            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';
-            }
+            // 所有工具调用都使用低调样式
+            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;
-        background: var(--vscode-input-background);
+        padding: 14px 16px;
+        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;
-        font-size: 13px;
-        font-weight: 500;
+        gap: 10px;
+        font-size: 14px;
+        font-weight: 600;
        color: var(--vscode-foreground);
+        letter-spacing: 0.3px;
      }
      .waveform-preview-title svg {
-        width: 16px;
-        height: 16px;
+        width: 18px;
+        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;
-        transition: opacity 0.2s ease;
+        gap: 6px;
+        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;
-        min-height: 200px;
-        max-height: 300px;
+        padding: 12px;
        overflow: hidden;
        position: relative;
        background: var(--vscode-editor-background);
      }
      .waveform-preview-canvas {
        width: 100%;
-        height: 100%;
-        min-height: 200px;
+        height: auto;
      }
      .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