diff --git a/server/corpus-agent/static/index.html b/server/corpus-agent/static/index.html
index 5350cc6..5cc3611 100644
--- a/server/corpus-agent/static/index.html
+++ b/server/corpus-agent/static/index.html
@@ -2,698 +2,485 @@
 <html lang="zh-CN">
 <head>
 <meta charset="UTF-8">
-<meta name="viewport" content="width=device-width, initial-scale=1.0">
-<title>语料采集系统 · Corpus Agent</title>
+<meta name="viewport" content="width=device-width,initial-scale=1">
+<title>语料采集 · Corpus Agent</title>
 <style>
-  * { margin: 0; padding: 0; box-sizing: border-box; }
-  body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; background: #f0f2f5; color: #333; min-height: 100vh; }
-  .container { max-width: 1000px; margin: 0 auto; padding: 20px; }
-  
-  /* Header */
-  .header { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%); color: white; padding: 32px 20px; text-align: center; border-radius: 12px; margin-bottom: 24px; }
-  .header h1 { font-size: 26px; margin-bottom: 6px; }
-  .header p { color: #8899aa; font-size: 13px; }
-  .header .version { color: #556; font-size: 11px; margin-top: 4px; }
-  
-  /* Cards */
-  .card { background: white; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
-  .card h2 { font-size: 18px; margin-bottom: 16px; color: #1a1a2e; }
-  
-  /* Login */
-  .login-box { text-align: center; padding: 40px; }
-  .login-box input { padding: 12px 16px; width: 320px; border: 2px solid #e0e0e0; border-radius: 8px; font-size: 14px; margin-bottom: 12px; }
-  .login-box input:focus { outline: none; border-color: #4a6cf7; }
-  .btn { padding: 10px 24px; border: none; border-radius: 8px; font-size: 14px; cursor: pointer; transition: 0.2s; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
-  .btn-primary { background: #4a6cf7; color: white; }
-  .btn-primary:hover { background: #3b5de7; }
-  .btn-success { background: #10b981; color: white; }
-  .btn-success:hover { background: #059669; }
-  .btn-danger { background: #ef4444; color: white; }
-  .btn-danger:hover { background: #dc2626; }
-  .btn-outline { background: transparent; color: #666; border: 1px solid #d0d0d0; }
-  .btn-outline:hover { background: #f5f5f5; }
-  .btn-sm { padding: 6px 14px; font-size: 12px; }
-  .btn:disabled { opacity: 0.6; cursor: not-allowed; }
-  
-  .user-info { display: flex; justify-content: space-between; align-items: center; }
-  .user-info .badge { background: #e8f0fe; color: #4a6cf7; padding: 4px 12px; border-radius: 20px; font-size: 13px; }
-  
-  /* Stats */
-  .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin: 16px 0; }
-  .stat-card { background: #f8f9fc; border-radius: 8px; padding: 14px; text-align: center; }
-  .stat-card .num { font-size: 24px; font-weight: 700; color: #1a1a2e; }
-  .stat-card .label { font-size: 11px; color: #8899aa; margin-top: 4px; }
-  
-  /* Sample list */
-  .sample-list { max-height: 400px; overflow-y: auto; }
-  .sample-item { padding: 12px; border-bottom: 1px solid #f0f0f0; cursor: pointer; transition: 0.1s; }
-  .sample-item:hover { background: #f8f9fc; }
-  .sample-item:last-child { border: none; }
-  .sample-item .msg { font-size: 13px; color: #666; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
-  .sample-item .meta { font-size: 11px; color: #999; margin-top: 4px; }
-  .sample-item .tag { display: inline-block; background: #e8f0fe; color: #4a6cf7; padding: 2px 8px; border-radius: 10px; font-size: 11px; margin-right: 4px; }
-  
-  /* Tabs */
-  .tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
-  .tab { padding: 8px 18px; border-radius: 8px; cursor: pointer; font-size: 13px; background: #f0f2f5; color: #666; transition: 0.2s; border: none; }
-  .tab.active { background: #4a6cf7; color: white; }
-  .tab:hover:not(.active) { background: #e0e2e5; }
-  
-  .hidden { display: none !important; }
-  
-  /* Chat Styles */
-  .chat-container { display: flex; flex-direction: column; height: 550px; }
-  .chat-messages { flex: 1; overflow-y: auto; padding: 16px; background: #f8f9fc; border-radius: 8px 8px 0 0; border: 1px solid #e8e8e8; border-bottom: none; }
-  .chat-message { margin-bottom: 16px; animation: fadeIn 0.2s ease; }
-  @keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
-  .chat-message .role { font-size: 11px; font-weight: 600; color: #8899aa; margin-bottom: 4px; display: flex; align-items: center; gap: 6px; }
-  .chat-message .role .dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
-  .chat-message .role .dot.user { background: #4a6cf7; }
-  .chat-message .role .dot.assistant { background: #10b981; }
-  .chat-message .role .dot.system { background: #f59e0b; }
-  .chat-message .bubble { padding: 10px 14px; border-radius: 8px; font-size: 14px; line-height: 1.7; max-width: 85%; }
-  .chat-message.user { text-align: right; }
-  .chat-message.user .bubble { background: #4a6cf7; color: white; display: inline-block; text-align: left; }
-  .chat-message.assistant .bubble { background: white; border: 1px solid #e8e8e8; display: inline-block; }
-  .chat-message.system { text-align: center; }
-  .chat-message.system .bubble { background: #fef3c7; color: #92400e; font-size: 13px; display: inline-block; max-width: 90%; }
-  .chat-message .typing-indicator { display: inline-flex; gap: 4px; padding: 4px 0; }
-  .chat-message .typing-indicator span { width: 8px; height: 8px; background: #bbb; border-radius: 50%; animation: typing 1.2s infinite ease-in-out; }
-  .chat-message .typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
-  .chat-message .typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
-  @keyframes typing { 0%, 80%, 100% { transform: scale(0.6); } 40% { transform: scale(1); } }
-  
-  .chat-input-area { display: flex; gap: 8px; padding: 12px; background: white; border: 1px solid #e8e8e8; border-top: none; border-radius: 0 0 8px 8px; }
-  .chat-input-area input { flex: 1; padding: 10px 14px; border: 2px solid #e0e0e0; border-radius: 8px; font-size: 14px; }
-  .chat-input-area input:focus { outline: none; border-color: #4a6cf7; }
-  
-  .chat-controls { display: flex; gap: 8px; align-items: center; }
-  .chat-controls select { padding: 8px 10px; border: 1px solid #d0d0d0; border-radius: 6px; font-size: 12px; background: white; color: #555; }
-  .chat-rounds { font-size: 11px; color: #999; text-align: center; padding: 6px; }
-  
-  /* Preview */
-  .preview-area { background: #f8f9fc; border-radius: 8px; padding: 16px; margin: 12px 0; font-size: 13px; line-height: 1.6; max-height: 300px; overflow-y: auto; }
-  .preview-area .valuable { border-left: 3px solid #10b981; padding-left: 12px; margin: 8px 0; }
-  .preview-area .filtered { border-left: 3px solid #ef4444; padding-left: 12px; margin: 8px 0; opacity: 0.5; }
-  
-  /* Client download */
-  .download-section { text-align: center; padding: 10px; }
-  .download-section p { color: #666; font-size: 13px; margin: 8px 0; }
-  code { background: #f0f2f5; padding: 2px 6px; border-radius: 4px; font-size: 12px; }
-  
-  /* Footer */
-  .footer { text-align: center; color: #999; font-size: 11px; padding: 16px 0; }
-  
-  /* Empty state */
-  .empty-state { text-align: center; padding: 40px; color: #999; }
-  .empty-state .icon { font-size: 48px; margin-bottom: 12px; }
-  
-  /* Scrollbar */
-  ::-webkit-scrollbar { width: 6px; }
-  ::-webkit-scrollbar-track { background: transparent; }
-  ::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; }
-  ::-webkit-scrollbar-thumb:hover { background: #aaa; }
+*{margin:0;padding:0;box-sizing:border-box}
+:root{
+  --deep:#0b1424;--mid:#141e30;--shallow:#1a2a44;
+  --cyan:#2a9dbf;--glow:#5ad0e0;--light:#d4eaf0;
+  --violet:#7b5dbf;--heart:#e04a74;--green:#40b87a;
+  --text:#e4ecf5;--text-soft:#8aa0b8;--text-faint:#5a7088;
+  --glass:rgba(11,20,36,.7);--glass-edge:rgba(90,208,224,.08);
+  --card-bg:rgba(11,20,36,.4);--border:rgba(90,208,224,.10);
+  --shadow:0 8px 32px rgba(0,0,0,.3);
+}
+@keyframes breathe{0%,100%{box-shadow:0 0 4px rgba(42,157,191,.08),0 0 12px rgba(42,157,191,.02)}50%{box-shadow:0 0 10px rgba(42,157,191,.28),0 0 28px rgba(42,157,191,.1)}}
+@keyframes pulse{0%,100%{opacity:.4}50%{opacity:1}}
+@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
+@keyframes typing{0%,80%,100%{transform:scale(.6)}40%{transform:scale(1)}}
+
+html,body{height:100%;background:var(--deep);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
+
+/* Login */
+.login-copyright{color:var(--text-faint);font-size:11px;margin-top:24px}
+
+/* Main layout */
+.app{display:none;height:100vh;flex-direction:column}
+
+/* Header */
+.header{background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);padding:12px 24px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
+.header-left{display:flex;align-items:center;gap:12px}
+.header-left .logo{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--cyan),var(--violet));opacity:.8}
+.header-left h2{font-size:16px;font-weight:500}
+.header-left .user-badge{background:rgba(42,157,191,.12);color:var(--cyan);padding:2px 10px;border-radius:12px;font-size:12px}
+.header-right{display:flex;align-items:center;gap:8px}
+.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:6px;font-size:12px;cursor:pointer;transition:.2s;border:none}
+.btn-ghost{background:transparent;color:var(--text-soft);border:1px solid var(--border)}
+.btn-ghost:hover{background:rgba(255,255,255,.04);color:var(--text)}
+.btn-primary{background:linear-gradient(135deg,var(--cyan),#3ab0c8);color:var(--deep);font-weight:500}
+.btn-primary:hover{box-shadow:0 2px 12px rgba(42,157,191,.25)}
+.btn-sm{padding:4px 10px;font-size:11px}
+
+/* Content */
+.content{flex:1;display:flex;overflow:hidden}
+
+/* Chat area */
+.chat-area{flex:1;display:flex;flex-direction:column;min-width:0}
+.chat-messages{flex:1;overflow-y:auto;padding:20px 24px}
+.chat-messages::-webkit-scrollbar{width:4px}
+.chat-messages::-webkit-scrollbar-track{background:transparent}
+.chat-messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
+
+.msg{max-width:75%;margin-bottom:16px;animation:fadeIn .3s ease;line-height:1.7}
+.msg.user{margin-left:auto}
+.msg.assistant{margin-right:auto}
+.msg.system{max-width:90%;margin:12px auto;text-align:center}
+.msg .label{font-size:11px;color:var(--text-soft);margin-bottom:4px;font-weight:500}
+.msg.user .label{text-align:right}
+.msg .bubble{padding:10px 16px;border-radius:10px;font-size:14px}
+.msg.user .bubble{background:linear-gradient(135deg,var(--cyan),#3ab0c8);color:var(--deep);border-bottom-right-radius:4px}
+.msg.assistant .bubble{background:var(--card-bg);border:1px solid var(--border);border-bottom-left-radius:4px;color:var(--text)}
+.msg.system .bubble{background:rgba(224,74,116,.08);border:1px solid rgba(224,74,116,.15);color:var(--heart);font-size:13px}
+.msg .bubble code{background:rgba(255,255,255,.06);padding:1px 5px;border-radius:3px;font-size:13px}
+.msg .bubble pre{background:rgba(0,0,0,.25);padding:10px;border-radius:6px;margin:8px 0;overflow-x:auto;font-size:13px}
+.msg .bubble strong{color:var(--glow)}
+
+/* Typing indicator */
+.typing{display:flex;gap:5px;padding:4px 0}
+.typing span{width:7px;height:7px;background:var(--text-soft);border-radius:50%;animation:typing 1.2s infinite ease-in-out}
+.typing span:nth-child(2){animation-delay:.2s}
+.typing span:nth-child(3){animation-delay:.4s}
+
+/* Chat input */
+.chat-input{background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--border);padding:14px 24px;display:flex;gap:10px;align-items:center;flex-shrink:0}
+.chat-input input{flex:1;padding:10px 16px;background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;outline:none;transition:.2s}
+.chat-input input:focus{border-color:var(--cyan)}
+.chat-input input::placeholder{color:var(--text-faint)}
+
+/* Sidebar */
+.sidebar{width:320px;background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden}
+.sidebar-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}
+.sidebar-tab{padding:10px 14px;font-size:12px;color:var(--text-soft);cursor:pointer;border-bottom:2px solid transparent;transition:.2s;background:none;border-top:none;border-left:none;border-right:none}
+.sidebar-tab.active{color:var(--cyan);border-bottom-color:var(--cyan)}
+.sidebar-tab:hover{color:var(--text)}
+.sidebar-content{flex:1;overflow-y:auto;padding:16px}
+.sidebar-content::-webkit-scrollbar{width:4px}
+.sidebar-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
+
+.sidebar-section{margin-bottom:20px}
+.sidebar-section h3{font-size:12px;color:var(--text-soft);font-weight:500;margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
+.sidebar-section .desc{font-size:12px;color:var(--text-faint);margin-bottom:8px;line-height:1.6}
+
+.code-block{background:rgba(0,0,0,.3);border:1px solid var(--border);border-radius:6px;padding:10px;font-family:'SFMono-Regular',Consolas,Monaco,monospace;font-size:11px;color:var(--glow);overflow-x:auto;white-space:pre-wrap;word-break:break-all}
+.copy-btn{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--cyan);cursor:pointer;margin-top:6px;background:none;border:none;padding:4px 8px;border-radius:4px}
+.copy-btn:hover{background:rgba(42,157,191,.1)}
+
+/* Stats */
+.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
+.stat-card{background:var(--card-bg);border:1px solid var(--border);border-radius:8px;padding:12px;text-align:center}
+.stat-card .num{font-size:18px;font-weight:600;color:var(--glow)}
+.stat-card .label{font-size:11px;color:var(--text-soft);margin-top:2px}
+
+/* Samples */
+.sample-item{background:var(--card-bg);border:1px solid var(--border);border-radius:6px;padding:10px;margin-bottom:8px;cursor:pointer;transition:.2s}
+.sample-item:hover{border-color:rgba(42,157,191,.2)}
+.sample-item .preview{font-size:13px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:4px}
+.sample-item .meta{font-size:11px;color:var(--text-faint)}
+.sample-item .tag{display:inline-block;background:rgba(42,157,191,.1);color:var(--cyan);padding:1px 6px;border-radius:4px;font-size:10px;margin-right:4px}
+
+.empty-state{padding:40px 20px;text-align:center;color:var(--text-faint);font-size:13px;line-height:1.8}
+
+/* Progress bar */
+.progress-bar{height:3px;background:var(--border);border-radius:2px;overflow:hidden;margin:8px 0}
+.progress-bar .fill{height:100%;background:linear-gradient(90deg,var(--cyan),var(--violet));border-radius:2px;transition:width .3s ease;width:0%}
+
+/* Responsive */
+@media(max-width:768px){
+  .sidebar{display:none}
+  .msg{max-width:90%}
+}
 </style>
 </head>
 <body>
-<div class="container" id="app">
-  <!-- Header -->
+
+<!-- Login -->
+
+
+<!-- App -->
+<div class="app" id="app">
   <div class="header">
-    <h1>🧠 语料采集系统 · Corpus Agent</h1>
-    <p>自动采集 · 脱敏 · 格式化 · 对话式语料分析</p>
-    <div class="version">v1.1.0 · 国作登字-2026-A-00037559</div>
-  </div>
-  
-  <!-- Login -->
-  <div class="card" id="login-section">
-    <div class="login-box">
-      <h2 style="margin-bottom:8px">登录</h2>
-      <p style="color:#666; font-size:13px; margin-bottom:8px">
-        使用代码仓库账号登录
-      </p>
-      <input type="text" id="login-user" placeholder="Gitea 账号" style="width:260px" onkeydown="if(event.key==='Enter')login()">
-      <br>
-      <input type="password" id="login-pass" placeholder="密码" style="width:260px" onkeydown="if(event.key==='Enter')login()">
-      <br>
-      <button class="btn btn-primary" onclick="login()">登录</button>
-      <div id="login-error" style="color:#ef4444;font-size:13px;margin-top:8px;display:none"></div>
-      <p style="color:#999; font-size:12px; margin-top:12px">
-        与 <a href="https://guanghulab.com/" target="_blank" style="color:#4a6cf7">光湖联邦首页</a> 使用同一套账号
-      </p>
+    <div class="header-left">
+      <div class="logo"></div>
+      <h2>Corpus Agent</h2>
+      <span class="user-badge" id="user-badge">—</span>
+    </div>
+    <div class="header-right">
+      <span style="font-size:11px;color:var(--text-faint)" id="info-version">v1.2.0</span>
+      <button class="btn btn-ghost btn-sm" onclick="exportAll()">📥 导出</button>
+      <button class="btn btn-ghost btn-sm" onclick="doLogout()">退出</button>
     </div>
   </div>
   
-  <!-- Main -->
-  <div id="main-section" class="hidden">
-    <!-- User info -->
-    <div class="card">
-      <div class="user-info">
-        <div>
-          <strong id="display-name">用户</strong>
-          <span class="badge" id="sample-count">0 条语料</span>
+  <div class="content">
+    <!-- Chat -->
+    <div class="chat-area">
+      <div class="chat-messages" id="chat-messages">
+        <div class="msg system">
+          <div class="bubble">🧠 语料助手已就绪。告诉我你要整理哪里的对话，我来帮你采集、判断、脱敏、格式化。</div>
         </div>
-        <button class="btn btn-sm btn-danger" onclick="logout()">退出</button>
       </div>
-      
-      <div class="stats-grid" id="stats-grid">
-        <div class="stat-card">
-          <div class="num" id="stat-total">0</div>
-          <div class="label">语料总数</div>
-        </div>
-        <div class="stat-card">
-          <div class="num" id="stat-chars">0</div>
-          <div class="label">总字符数</div>
-        </div>
-        <div class="stat-card">
-          <div class="num" id="stat-sources">0</div>
-          <div class="label">来源渠道</div>
-        </div>
+      <div class="chat-input">
+        <input type="text" id="chat-input" placeholder="告诉我要整理什么对话..." autocomplete="off">
+        <button class="btn btn-primary" id="send-btn" onclick="sendMessage()">发送</button>
       </div>
     </div>
     
-    <!-- Tabs -->
-    <div class="tabs">
-      <button class="tab active" onclick="switchTab('collection', this)">📥 实时采集</button>
-      <button class="tab" onclick="switchTab('browse', this)">📚 语料浏览</button>
-      <button class="tab" onclick="switchTab('client', this)">💻 Mac 客户端</button>
-      <button class="tab" onclick="switchTab('chat', this); if(!chatInitialized)initChat()">🤖 语料对话</button>
-    </div>
-    
-    <!-- Tab: 实时采集 -->
-    <div class="card" id="tab-collection">
-      <h2>📥 实时采集</h2>
-      <p style="color:#666; font-size:13px; margin-bottom:12px">粘贴对话文本，引擎自动判断价值并脱敏存储</p>
-      <textarea id="input-text" style="width:100%;height:120px;padding:12px;border:2px solid #e0e0e0;border-radius:8px;font-size:13px;resize:vertical" placeholder="粘贴聊天内容（技术讨论、踩坑记录、架构决策等会被自动识别）"></textarea>
-      <div style="margin-top:12px">
-        <button class="btn btn-primary" onclick="collectText()">采集</button>
-        <button class="btn btn-outline btn-sm" style="margin-left:8px" onclick="document.getElementById('input-text').value=''">清空</button>
+    <!-- Sidebar -->
+    <div class="sidebar">
+      <div class="sidebar-tabs">
+        <button class="sidebar-tab active" onclick="switchSidebar('api',this)">API</button>
+        <button class="sidebar-tab" onclick="switchSidebar('corpus',this)">语料库</button>
       </div>
-      <div id="collect-result" class="hidden preview-area"></div>
-    </div>
-    
-    <!-- Tab: 语料浏览 -->
-    <div class="card hidden" id="tab-browse">
-      <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:16px">
-        <h2 style="margin:0">📚 语料库</h2>
-        <div>
-          <button class="btn btn-sm btn-success" onclick="exportCorpus()">📥 导出 JSONL</button>
+      <div class="sidebar-content" id="sidebar-api">
+        <div class="sidebar-section">
+          <h3>WorkBuddy MCP</h3>
+          <div class="desc">在 WorkBuddy 中连接此 MCP Server 即可远程调用语料采集能力</div>
+          <div class="code-block" id="mcp-config">正在加载...</div>
+          <button class="copy-btn" onclick="copyText('mcp-config')">📋 复制配置</button>
         </div>
-      </div>
-      <div id="sample-container">
-        <div class="empty-state">
-          <div class="icon">📭</div>
-          <p>还没有语料，开始采集吧</p>
+        <div class="sidebar-section">
+          <h3>REST API</h3>
+          <div class="desc">直接调用 API 采集语料</div>
+          <div class="code-block" id="api-curl">正在加载...</div>
+          <button class="copy-btn" onclick="copyText('api-curl')">📋 复制命令</button>
         </div>
-      </div>
-    </div>
-    
-    <!-- Tab: Mac 客户端 -->
-    <div class="card hidden" id="tab-client">
-      <div class="download-section">
-        <h2>💻 Mac 客户端</h2>
-        <p>在 Mac 上运行的桌面采集助手，自动截图→OCR→筛选→上传</p>
-        
-        <div style="text-align:left;max-width:600px;margin:20px auto">
-          <h3 style="font-size:14px;margin-bottom:12px">📋 安装步骤</h3>
-          <ol style="font-size:13px;color:#666;line-height:2">
-            <li>下载 <code>mac_client.py</code> 到你的 Mac</li>
-            <li>安装依赖：<code>pip3 install pyautogui pillow websocket-client</code></li>
-            <li>运行：<code>python3 mac_client.py --token YOUR_TOKEN</code></li>
-            <li>选择模式：<code>--mode auto</code>（实时）或 <code>--mode scroll</code>（滚屏）</li>
-          </ol>
-          
-          <h3 style="font-size:14px;margin:12px 0 8px">⚙️ 模式说明</h3>
-          <table style="width:100%;font-size:13px;border-collapse:collapse">
-            <tr style="border-bottom:1px solid #eee">
-              <td style="padding:8px"><code>auto</code> 实时模式</td>
-              <td style="padding:8px;color:#666">在后台运行，监控屏幕变化，自动采集</td>
-            </tr>
-            <tr style="border-bottom:1px solid #eee">
-              <td style="padding:8px"><code>scroll</code> 滚屏模式</td>
-              <td style="padding:8px;color:#666">自动滚屏采集历史对话（需手动滚到顶部）</td>
-            </tr>
-            <tr>
-              <td style="padding:8px"><code>clipboard</code> 剪贴板模式</td>
-              <td style="padding:8px;color:#666">监听剪贴板，自动采集复制的内容</td>
-            </tr>
-          </table>
-        </div>
-        
-        <p style="color:#999;font-size:12px;margin-top:20px">
-          Mac 客户端需要 macOS 12.0+，使用系统原生 OCR
-        </p>
-      </div>
-    </div>
-    
-    <!-- Tab: 语料对话 -->
-    <div class="card hidden" id="tab-chat">
-      <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:12px">
-        <h2 style="margin:0">🤖 语料助手对话</h2>
-        <div style="display:flex;gap:8px;align-items:center">
-          <span id="chat-rounds-display" style="font-size:12px;color:#999">0/30 轮</span>
-          <button class="btn btn-sm btn-outline" onclick="clearChat()">🗑️ 清空记忆</button>
-        </div>
-      </div>
-      
-      <div class="chat-container">
-        <div class="chat-messages" id="chat-messages">
-          <div class="chat-message system">
-            <div class="bubble">
-              👋 你好！我是语料助手，基于 DeepSeek/智谱/通义/火山 引擎驱动。<br>
-              我可以帮你分析语料、讨论技术方案、解答训练相关的问题。<br>
-              <span style="color:#999;font-size:12px">当前使用「铸渊」人格 + DeepSeek 引擎 · 支持30轮连续对话</span>
-            </div>
+        <div class="sidebar-section">
+          <h3>统计数据</h3>
+          <div class="stats-grid" id="stats-grid">
+            <div class="stat-card"><div class="num" id="stat-total">0</div><div class="label">语料总数</div></div>
+            <div class="stat-card"><div class="num" id="stat-chars">0</div><div class="label">总字符数</div></div>
           </div>
         </div>
-        
-        <div class="chat-controls" style="padding:8px 12px 0;display:flex;gap:8px;flex-wrap:wrap">
-          <select id="chat-persona">
-            <option value="zhuyuan">🧠 铸渊 · 执行层</option>
-            <option value="shuangyan">🗣️ 霜砚 · 语言层</option>
-          </select>
-          <select id="chat-engine">
-            <option value="deepseek">🔷 DeepSeek V4 Pro</option>
-            <option value="zhipu">🟢 智谱 GLM-4-Plus</option>
-            <option value="tongyi">🔴 通义 Qwen-Max</option>
-            <option value="huoshan">🟠 火山 Doubao-Pro</option>
-          </select>
+        <div class="sidebar-section">
+          <h3>关于</h3>
+          <div class="desc">
+            Corpus Agent 是铸渊的语料采集分身。<br>
+            采集的对话会经过 AI 判断 → 自动脱敏 → 格式化为 SFT 训练语料。<br><br>
+            所有采集的语料按代码仓库账号分开存储。<br>
+            导出格式：JSONL (ChatML)<br><br>
+            需要帮助？在对话区输入问题，Agent 会引导你完成采集。
+          </div>
         </div>
-        
-        <div class="chat-input-area">
-          <input type="text" id="chat-input" placeholder="输入你的问题..." onkeydown="if(event.key==='Enter' && !event.shiftKey){event.preventDefault();sendChatMessage()}">
-          <button class="btn btn-primary" id="chat-send-btn" onclick="sendChatMessage()">发送</button>
-          <button class="btn btn-outline btn-sm hidden" id="chat-stop-btn" onclick="stopChatStream()" style="background:#ef4444;color:white;border:none">■ 停止</button>
+      </div>
+      <div class="sidebar-content" id="sidebar-corpus" style="display:none">
+        <div style="display:flex;justify-content:space-between;align-items:center;margin-bottom:12px">
+          <h3 style="font-size:12px;color:var(--text-soft);font-weight:500">已采集的语料</h3>
+          <button class="btn btn-ghost btn-sm" onclick="loadSamples()">🔄 刷新</button>
+        </div>
+        <div id="sample-list">
+          <div class="empty-state">还没有语料<br>在对话区告诉 Agent 你想整理什么</div>
         </div>
-        <div class="chat-rounds" id="chat-rounds-bar">对话将自动保留最近30轮上下文</div>
       </div>
     </div>
   </div>
-  
-  <!-- Footer -->
-  <div class="footer">
-    语料采集系统 v1.1.0 · 铸渊 · ICE-GL-ZY001 · 国作登字-2026-A-00037559
-  </div>
 </div>
 
 <script>
 let token = localStorage.getItem('corpus_token') || '';
 let username = '';
-const API = '';
-let chatInitialized = false;
-let chatAbortController = null;
-let isStreaming = false;
+let chatHistory = [];
 
-// ─── API Helper ─────────────────────────────────────────────
-async function api(method, path, body) {
-  const url = `${API}${path}${path.includes('?') ? '&' : '?'}token=${token}`;
-  const opts = { method, headers: {'Content-Type': 'application/json'} };
-  if (body) opts.body = JSON.stringify(body);
-  const resp = await fetch(url, opts);
-  return resp.json();
-}
-
-// ─── Login ─────────────────────────────────────────────────
-async function login() {
-  const user = document.getElementById('login-user').value.trim();
-  const pass = document.getElementById('login-pass').value;
-  const errEl = document.getElementById('login-error');
-  if (!user || !pass) { errEl.textContent = '请输入账号和密码'; errEl.style.display = 'block'; return; }
-  errEl.style.display = 'none';
-  const r = await fetch(`${API}/api/auth/login/password`, {
-    method: 'POST',
-    headers: {'Content-Type': 'application/json'},
-    body: JSON.stringify({username: user, password: pass})
-  });
-  const d = await r.json();
-  if (!d.ok) { errEl.textContent = d.detail || '登录失败'; errEl.style.display = 'block'; return; }
-  token = d.token;
-  username = d.username;
-  localStorage.setItem('corpus_token', token);
-  document.getElementById('login-pass').value = '';
-  document.getElementById('login-section').classList.add('hidden');
-  document.getElementById('main-section').classList.remove('hidden');
-  document.getElementById('display-name').textContent = username;
-  document.getElementById('sample-count').textContent = d.stats.total_samples + ' 条语料';
-  loadStats();
-  loadSamples();
-}
-
-function logout() {
-  token = '';
-  localStorage.removeItem('corpus_token');
-  document.getElementById('login-section').classList.remove('hidden');
-  document.getElementById('main-section').classList.add('hidden');
-}
-
-// Auto login
-if (token) {
-  api('GET', '/api/auth/check').then(d => {
-    if (d.ok) {
-      username = d.username;
-      document.getElementById('login-section').classList.add('hidden');
-      document.getElementById('main-section').classList.remove('hidden');
-      document.getElementById('display-name').textContent = username;
-      loadStats();
-      loadSamples();
-    } else {
-      localStorage.removeItem('corpus_token');
-    }
-  });
-}
-
-// ─── Tabs ──────────────────────────────────────────────────
-function switchTab(name, btn) {
-  document.querySelectorAll('.tab').forEach(t => t.classList.remove('active'));
-  document.querySelectorAll('[id^="tab-"]').forEach(t => t.classList.add('hidden'));
-  if (btn) btn.classList.add('active');
-  document.getElementById('tab-' + name).classList.remove('hidden');
-}
-
-// ─── Collect ───────────────────────────────────────────────
-async function collectText() {
-  const text = document.getElementById('input-text').value.trim();
-  if (!text) return;
-  const r = await api('POST', '/api/corpus/collect', {text, source: 'web_manual'});
-  const el = document.getElementById('collect-result');
-  el.classList.remove('hidden');
-  if (r.collected > 0) {
-    el.innerHTML = `<div class="valuable">✅ 采集了 ${r.collected} 条语料</div>
-      <pre style="font-size:12px;margin-top:8px;background:#f0f0f0;padding:8px;border-radius:4px;overflow-x:auto">${JSON.stringify(r.preview, null, 2)}</pre>`;
-    loadStats();
-  } else {
-    el.innerHTML = `<div class="filtered">⏭️ 无有价值内容（已过滤日常对话）</div>
-      <p style="font-size:12px;color:#999;margin-top:8px">提示：技术讨论、决策分析、踩坑记录等才会被收录</p>`;
-  }
-}
-
-// ─── Stats ─────────────────────────────────────────────────
-async function loadStats() {
-  const r = await api('GET', '/api/corpus/stats');
-  if (!r.ok) return;
-  document.getElementById('stat-total').textContent = r.total_samples || 0;
-  document.getElementById('stat-chars').textContent = (r.total_chars || 0).toLocaleString();
-  document.getElementById('stat-sources').textContent = Object.keys(r.by_source || {}).length;
-  document.getElementById('sample-count').textContent = (r.total_samples || 0) + ' 条语料';
-}
-
-// ─── Samples ───────────────────────────────────────────────
-async function loadSamples() {
-  const r = await api('GET', '/api/corpus/list?page=1&size=50');
-  if (!r.ok) return;
-  const container = document.getElementById('sample-container');
-  if (r.samples.length === 0) {
-    container.innerHTML = `<div class="empty-state"><div class="icon">📭</div><p>还没有语料，开始采集吧</p></div>`;
+// ─── 检测首页登录状态 ────────────────────────────────────────────
+(function() {
+  var u = localStorage.getItem('current_user');
+  if (!u || localStorage.getItem('logged_in') !== 'true') {
+    window.location.href = '/';
     return;
   }
-  let html = '<div class="sample-list">';
-  for (const s of r.samples) {
-    const msgs = s.messages || [];
-    const first = msgs[0]?.content?.slice(0, 80) || '(空)';
-    const tags = (s.tags || []).map(t => `<span class="tag">${t}</span>`).join('');
-    const src = s.source || 'unknown';
-    html += `<div class="sample-item">
-      <div class="msg">${escapeHtml(first)}</div>
-      <div class="meta">${tags}<span style="margin-left:8px">来源: ${src}</span></div>
-    </div>`;
-  }
-  html += '</div>';
-  container.innerHTML = html;
+  username = u;
+  document.getElementById('user-badge').textContent = username;
+  fetch('/api/auth/quick-login?username=' + encodeURIComponent(u))
+    .then(function(r) { return r.json(); })
+    .then(function(d) { if (d.ok) { token = d.token; document.getElementById('app').style.display = 'flex'; updateApiPanel(); loadStats(); loadSamples(); addSystemMsg('✅ 欢迎回来，有什么语料需要整理的？'); } })
+    .catch(function() {});
+})();
+
+function doLogout() {
+  localStorage.removeItem('corpus_token');
+  token = ''; username = '';
+  document.getElementById('app').style.display = 'none';
+  
+
 }
 
-// ─── Export ────────────────────────────────────────────────
-async function exportCorpus() {
-  const r = await fetch(`${API}/api/corpus/export?token=${token}&format=jsonl`);
-  if (r.ok) {
-    const blob = await r.blob();
-    const a = document.createElement('a');
-    a.href = URL.createObjectURL(blob);
-    a.download = `corpus_${username}_${new Date().toISOString().slice(0,10)}.jsonl`;
-    a.click();
-  }
+// Auto-login
+if (token) {
+  (async () => {
+    try {
+      const r = await fetch('/api/auth/check?token=' + token);
+      const d = await r.json();
+      if (d.ok) {
+        username = d.username;
+
+        document.getElementById('app').style.display = 'flex';
+        document.getElementById('user-badge').textContent = username;
+        updateApiPanel();
+        loadStats();
+        loadSamples();
+      } else {
+        localStorage.removeItem('corpus_token');
+      }
+    } catch(e) { localStorage.removeItem('corpus_token'); }
+  })();
 }
 
-// ─── Chat ──────────────────────────────────────────────────
-let streamBuffer = '';
+// ─── Enter key ──────────────────────────────────────────────────────
 
-function initChat() {
-  if (chatInitialized) return;
-  chatInitialized = true;
-  loadChatHistory();
+document.getElementById('chat-input').addEventListener('keydown', e => { if(e.key==='Enter' && !e.shiftKey) { e.preventDefault(); sendMessage(); } });
+
+// ─── Chat ───────────────────────────────────────────────────────────
+function addSystemMsg(text) {
+  const c = document.getElementById('chat-messages');
+  const d = document.createElement('div'); d.className = 'msg system';
+  d.innerHTML = '<div class="bubble">' + text + '</div>';
+  c.appendChild(d); c.scrollTop = c.scrollHeight;
 }
 
-function addChatMessage(role, content, isHtml) {
-  const container = document.getElementById('chat-messages');
-  const div = document.createElement('div');
-  div.className = 'chat-message ' + role;
+function addMsg(role, text, keepHistory) {
+  const c = document.getElementById('chat-messages');
+  const d = document.createElement('div'); d.className = 'msg ' + role;
+  const label = role === 'user' ? '你' : role === 'assistant' ? '助手' : '系统';
   
-  const roleLabels = { user: '你', assistant: '助手', system: '系统' };
-  const dotColors = { user: 'user', assistant: 'assistant', system: 'system' };
+  let content = escHtml(text).replace(/\n/g,'<br>').replace(/\*\*(.+?)\*\*/g,'<strong>$1</strong>').replace(/`([^`]+)`/g,'<code>$1</code>');
   
-  let contentHtml = isHtml ? content : escapeHtml(content);
-  // Convert markdown-style bold and code for assistant messages
-  if (role === 'assistant' && !isHtml) {
-    contentHtml = contentHtml
-      .replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>')
-      .replace(/`(.+?)`/g, '<code style="background:#f0f0f0;padding:1px 4px;border-radius:3px;font-size:13px">$1</code>')
-      .replace(/\n/g, '<br>');
-  } else if (role === 'user' && !isHtml) {
-    contentHtml = contentHtml.replace(/\n/g, '<br>');
+  d.innerHTML = '<div class="label">' + label + '</div><div class="bubble">' + content + '</div>';
+  c.appendChild(d); c.scrollTop = c.scrollHeight;
+  
+  if (keepHistory !== false) {
+    chatHistory.push({role, content: text});
   }
-  
-  div.innerHTML = `
-    <div class="role"><span class="dot ${dotColors[role]}"></span>${roleLabels[role] || role}</div>
-    <div class="bubble">${contentHtml}</div>
-  `;
-  
-  container.appendChild(div);
-  container.scrollTop = container.scrollHeight;
-  return div;
 }
 
 function showTyping() {
-  const container = document.getElementById('chat-messages');
-  const div = document.createElement('div');
-  div.className = 'chat-message assistant';
-  div.id = 'typing-indicator';
-  div.innerHTML = `
-    <div class="role"><span class="dot assistant"></span>助手</div>
-    <div class="bubble">
-      <div class="typing-indicator">
-        <span></span><span></span><span></span>
-      </div>
-    </div>
-  `;
-  container.appendChild(div);
-  container.scrollTop = container.scrollHeight;
+  const c = document.getElementById('chat-messages');
+  const d = document.createElement('div'); d.className = 'msg assistant'; d.id = 'typing-msg';
+  d.innerHTML = '<div class="label">助手</div><div class="bubble"><div class="typing"><span></span><span></span><span></span></div></div>';
+  c.appendChild(d); c.scrollTop = c.scrollHeight;
 }
 
-function removeTyping() {
-  const el = document.getElementById('typing-indicator');
+function hideTyping() {
+  const el = document.getElementById('typing-msg');
   if (el) el.remove();
 }
 
-async function loadChatHistory() {
-  try {
-    const r = await api('GET', '/api/corpus/chat/history');
-    if (r.ok) {
-      document.getElementById('chat-rounds-display').textContent = `${r.rounds}/${r.max_rounds} 轮`;
-    }
-  } catch(e) {}
-}
-
-async function sendChatMessage() {
-  if (isStreaming) return;
-  
+async function sendMessage() {
   const input = document.getElementById('chat-input');
-  const message = input.value.trim();
-  if (!message) return;
-  
+  const msg = input.value.trim();
+  if (!msg || !token) return;
   input.value = '';
-  isStreaming = true;
   
-  // Disable send, show stop
-  document.getElementById('chat-send-btn').classList.add('hidden');
-  document.getElementById('chat-stop-btn').classList.remove('hidden');
-  
-  // Add user message
-  addChatMessage('user', message);
-  
-  // Show typing indicator
+  addMsg('user', msg);
   showTyping();
   
-  // Get config
-  const persona = document.getElementById('chat-persona').value;
-  const engine = document.getElementById('chat-engine').value;
-  
-  // Build SSE URL
-  const url = `${API}/api/corpus/chat?token=${token}`;
-  
+  // Strip typing indicator from history for chat-v2
   try {
-    chatAbortController = new AbortController();
-    streamBuffer = '';
-    
-    const resp = await fetch(url, {
+    const r = await fetch('/api/corpus/chat?token=' + token, {
       method: 'POST',
       headers: {'Content-Type': 'application/json'},
       body: JSON.stringify({
-        message: message,
-        persona: persona,
-        engine: engine
-      }),
-      signal: chatAbortController.signal
+        message: msg,
+        persona: 'zhuyuan',
+        engine: 'deepseek'
+      })
     });
     
-    if (!resp.ok) {
-      removeTyping();
-      addChatMessage('system', `❌ 请求失败 (${resp.status})`);
-      isStreaming = false;
-      document.getElementById('chat-send-btn').classList.remove('hidden');
-      document.getElementById('chat-stop-btn').classList.add('hidden');
+    if (!r.ok) {
+      hideTyping();
+      addSystemMsg('❌ 请求失败 (' + r.status + ')');
       return;
     }
     
     // Read SSE stream
-    const reader = resp.body.getReader();
+    const reader = r.body.getReader();
     const decoder = new TextDecoder();
     let buffer = '';
     let fullText = '';
-    let hasContent = false;
+    let streamBubble = null;
     
     while (true) {
-      const { done, value } = await reader.read();
+      const {done, value} = await reader.read();
       if (done) break;
       
-      buffer += decoder.decode(value, { stream: true });
+      buffer += decoder.decode(value, {stream: true});
       
-      // Process complete SSE events
       while (buffer.includes('\n\n')) {
         const idx = buffer.indexOf('\n\n');
         const event = buffer.slice(0, idx);
         buffer = buffer.slice(idx + 2);
         
-        if (event.startsWith('data: ')) {
-          const dataStr = event.slice(6).trim();
-          
-          if (dataStr === '[DONE]') continue;
-          
-          try {
-            const data = JSON.parse(dataStr);
-            const type = data.type;
-            
-            if (type === 'persona-loaded') {
-              // Remove typing, show persona loaded
-              removeTyping();
-              hasContent = true;
-              // Start a new bubble for the assistant
-              addChatMessage('assistant', '');
-              streamBuffer = '';
-            } else if (type === 'token') {
-              const token = data.token || '';
-              fullText += token;
-              streamBuffer += token;
-              
-              if (hasContent) {
-                // Update the last assistant message
-                const container = document.getElementById('chat-messages');
-                const lastMsg = container.lastElementChild;
-                if (lastMsg && lastMsg.classList.contains('assistant')) {
-                  const bubble = lastMsg.querySelector('.bubble');
-                  if (bubble) {
-                    let displayText = fullText
-                      .replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>')
-                      .replace(/`(.+?)`/g, '<code style="background:#f0f0f0;padding:1px 4px;border-radius:3px;font-size:13px">$1</code>')
-                      .replace(/\n/g, '<br>');
-                    bubble.innerHTML = displayText;
-                  }
-                }
-              } else {
-                removeTyping();
-                addChatMessage('assistant', token);
-                fullText = token;
-                streamBuffer = token;
-                hasContent = true;
-              }
-              
-              // Auto scroll
-              const container = document.getElementById('chat-messages');
-              container.scrollTop = container.scrollHeight;
-              
-            } else if (type === 'tool-call') {
-              addChatMessage('system', `🔧 正在调用工具: ${data.name || data.tool}`);
-            } else if (type === 'tool-result') {
-              // Tool result, continue
-            } else if (type === 'done') {
-              // Finished
-              if (data.rounds) {
-                document.getElementById('chat-rounds-display').textContent = `${data.rounds}/${data.max_rounds || 30} 轮`;
-              }
-            } else if (type === 'error') {
-              removeTyping();
-              addChatMessage('system', `⚠️ ${data.message || '未知错误'}`);
-            }
-          } catch(e) {
-            // Skip malformed JSON
-          }
-        }
-      }
-    }
-    
-    // Handle leftover buffer
-    if (buffer.startsWith('data: ')) {
-      const dataStr = buffer.slice(6).trim();
-      if (dataStr !== '[DONE]') {
+        if (!event.startsWith('data: ')) continue;
+        const dataStr = event.slice(6).trim();
+        if (dataStr === '[DONE]') continue;
+        
         try {
           const data = JSON.parse(dataStr);
-          if (data.type === 'token') {
-            fullText += data.token || '';
+          const type = data.type || '';
+          
+          if (type === 'persona-loaded') {
+            hideTyping();
+            const c = document.getElementById('chat-messages');
+            const d = document.createElement('div'); d.className = 'msg assistant';
+            d.innerHTML = '<div class="label">助手</div><div class="bubble" id="stream-bubble"></div>';
+            c.appendChild(d);
+            streamBubble = document.getElementById('stream-bubble');
+          } else if (type === 'token') {
+            fullText += (data.token || '');
+            if (!streamBubble) {
+              hideTyping();
+              const c = document.getElementById('chat-messages');
+              const d = document.createElement('div'); d.className = 'msg assistant';
+              d.innerHTML = '<div class="label">助手</div><div class="bubble" id="stream-bubble"></div>';
+              c.appendChild(d);
+              streamBubble = document.getElementById('stream-bubble');
+            }
+            streamBubble.innerHTML = escHtml(fullText).replace(/\n/g,'<br>').replace(/\*\*(.+?)\*\*/g,'<strong>$1</strong>').replace(/\`([^\`]+)\`/g,'<code>$1</code>');
+            document.getElementById('chat-messages').scrollTop = document.getElementById('chat-messages').scrollHeight;
+          } else if (type === 'error') {
+            hideTyping();
+            addSystemMsg('⚠️ ' + (data.message || '错误'));
           }
         } catch(e) {}
       }
     }
     
-  } catch (e) {
-    if (e.name === 'AbortError') {
-      addChatMessage('system', '⏹️ 对话已停止');
-    } else {
-      removeTyping();
-      addChatMessage('system', `❌ 连接错误: ${e.message}`);
+    hideTyping();
+    if (fullText && streamBubble) {
+      streamBubble.innerHTML = escHtml(fullText).replace(/\n/g,'<br>').replace(/\*\*(.+?)\*\*/g,'<strong>$1</strong>').replace(/\`([^\`]+)\`/g,'<code>$1</code>');
+    } else if (fullText) {
+      addMsg('assistant', fullText);
+    }
+    
+  } catch(e) {
+    hideTyping();
+    addSystemMsg('❌ 连接错误: ' + e.message);
+  }
+}
+
+function scrollToBottom() {
+  const c = document.getElementById('chat-messages');
+  c.scrollTop = c.scrollHeight;
+}
+
+// ─── Sidebar ────────────────────────────────────────────────────────
+function switchSidebar(name, btn) {
+  document.querySelectorAll('.sidebar-tab').forEach(t => t.classList.remove('active'));
+  document.querySelectorAll('.sidebar-content').forEach(t => t.style.display = 'none');
+  if (btn) btn.classList.add('active');
+  document.getElementById('sidebar-' + name).style.display = 'block';
+}
+
+function updateApiPanel() {
+  document.getElementById('mcp-config').textContent = 
+`{
+  "mcpServers": {
+    "corpus-agent": {
+      "url": "https://guanghulab.com/mcp/corpus",
+      "token": "${token.substring(0,8)}..."
     }
   }
-  
-  // Cleanup
-  removeTyping();
-  isStreaming = false;
-  chatAbortController = null;
-  document.getElementById('chat-send-btn').classList.remove('hidden');
-  document.getElementById('chat-stop-btn').classList.add('hidden');
+}`;
+  document.getElementById('api-curl').textContent =
+`# 快速采集一段文本
+curl -X POST https://guanghulab.com/api/corpus/collect?token=${token.substring(0,8)}... \\
+  -H 'Content-Type: application/json' \\
+  -d '{"text":"...","source":"manual"}'
+
+# 查看语料统计
+curl -s https://guanghulab.com/api/corpus/stats?token=${token.substring(0,8)}...`;
 }
 
-function stopChatStream() {
-  if (chatAbortController) {
-    chatAbortController.abort();
+function copyText(id) {
+  const el = document.getElementById(id);
+  navigator.clipboard.writeText(el.textContent).then(() => {
+    const btn = el.nextElementSibling;
+    const orig = btn.textContent;
+    btn.textContent = '✅ 已复制';
+    setTimeout(() => btn.textContent = orig, 1500);
+  });
+}
+
+// ─── Data ───────────────────────────────────────────────────────────
+async function loadStats() {
+  if (!token) return;
+  try {
+    const r = await fetch('/api/corpus/stats?token=' + token);
+    const d = await r.json();
+    if (d.ok) {
+      document.getElementById('stat-total').textContent = d.total_samples || 0;
+      document.getElementById('stat-chars').textContent = (d.total_chars || 0).toLocaleString();
+    }
+  } catch(e) {}
+}
+
+async function loadSamples() {
+  if (!token) return;
+  const el = document.getElementById('sample-list');
+  try {
+    const r = await fetch('/api/corpus/list?token=' + token + '&page=1&size=20');
+    const d = await r.json();
+    if (!d.ok || !d.samples || d.samples.length === 0) {
+      el.innerHTML = '<div class="empty-state">还没有语料<br>在对话区告诉 Agent 你想整理什么</div>';
+      return;
+    }
+    let html = '';
+    for (const s of d.samples) {
+      const msgs = s.messages || [];
+      const first = msgs[0]?.content?.slice(0, 60) || '(空)';
+      const tags = (s.tags || []).map(t => '<span class="tag">' + t + '</span>').join('');
+      html += '<div class="sample-item"><div class="preview">' + escHtml(first) + '</div><div class="meta">' + tags + ' ' + (s.source || '') + '</div></div>';
+    }
+    el.innerHTML = html;
+  } catch(e) {
+    el.innerHTML = '<div class="empty-state">加载失败</div>';
   }
 }
 
-async function clearChat() {
-  if (!confirm('确定清空对话记忆吗？')) return;
-  const r = await api('POST', '/api/corpus/chat/clear');
+async function exportAll() {
+  if (!token) return;
+  const r = await fetch('/api/corpus/export?token=' + token + '&format=jsonl');
   if (r.ok) {
-    // Clear messages
-    const container = document.getElementById('chat-messages');
-    container.innerHTML = `
-      <div class="chat-message system">
-        <div class="bubble">
-          👋 记忆已清空，开始新的对话吧！<br>
-          <span style="color:#999;font-size:12px">当前使用「铸渊」人格 + DeepSeek 引擎 · 支持30轮连续对话</span>
-        </div>
-      </div>
-    `;
-    document.getElementById('chat-rounds-display').textContent = '0/30 轮';
+    const blob = await r.blob();
+    const a = document.createElement('a');
+    a.href = URL.createObjectURL(blob);
+    a.download = 'corpus_' + username + '_' + new Date().toISOString().slice(0,10) + '.jsonl';
+    a.click();
+    addSystemMsg('✅ 语料已导出：' + a.download);
   }
 }
 
-// ─── Utilities ─────────────────────────────────────────────
-function escapeHtml(s) {
+// ─── Utilities ──────────────────────────────────────────────────────
+function escHtml(s) {
   if (typeof s !== 'string') s = String(s || '');
   const d = document.createElement('div');
   d.textContent = s;

`auto` 实时模式	在后台运行，监控屏幕变化，自动采集
`scroll` 滚屏模式	自动滚屏采集历史对话（需手动滚到顶部）
`clipboard` 剪贴板模式	监听剪贴板，自动采集复制的内容