diff --git a/server/corpus-agent/server.py b/server/corpus-agent/server.py
index 289170e..fe27dc9 100644
--- a/server/corpus-agent/server.py
+++ b/server/corpus-agent/server.py
@@ -33,7 +33,7 @@ from engine import (
 
 class Settings:
     APP_NAME = "语料采集系统 Corpus Agent"
-    VERSION = "1.0.1"
+    VERSION = "1.1.0"
     
     # 存储路径
     DATA_DIR = Path(os.environ.get("CORPUS_DATA_DIR", "./data"))
@@ -85,6 +85,10 @@ class CorpusSave(BaseModel):
 class LoginRequest(BaseModel):
     gitea_token: str
 
+class PasswordLoginRequest(BaseModel):
+    username: str
+    password: str
+
 class ChatRequest(BaseModel):
     message: str
     persona: str = "zhuyuan"  # zhuyuan | shuangyan
@@ -294,6 +298,50 @@ async def login(req: LoginRequest):
         }
     }
 
+@app.post("/api/auth/login/password")
+async def login_with_password(req: PasswordLoginRequest):
+    """使用代码仓库账号密码登录（复用首页的 /api/verify 接口）"""
+    import urllib.request
+    
+    if not req.username.strip() or not req.password:
+        raise HTTPException(400, "账号和密码不能为空")
+    
+    try:
+        # 调用本地验证接口（nginx: /api/verify → 127.0.0.1:3905/verify）
+        verify_data = json.dumps({"user": req.username, "password": req.password}).encode()
+        verify_req = urllib.request.Request(
+            "http://127.0.0.1:3905/verify",
+            data=verify_data,
+            headers={"Content-Type": "application/json"}
+        )
+        with urllib.request.urlopen(verify_req, timeout=10) as resp:
+            result = json.loads(resp.read().decode())
+        
+        if not result.get("ok"):
+            raise HTTPException(401, "账号或密码错误")
+        
+        username = result.get("username", req.username)
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        raise HTTPException(500, f"验证服务不可达: {str(e)}")
+    
+    token = create_session(username)
+    
+    # 统计现有语料
+    corpus = load_corpus(username)
+    
+    return {
+        "ok": True,
+        "token": token,
+        "username": username,
+        "stats": {
+            "total_samples": len(corpus),
+            "total_chars": sum(len(json.dumps(s, ensure_ascii=False)) for s in corpus),
+        }
+    }
+
 @app.get("/api/auth/check")
 async def check_session(token: str = Query(...)):
     username = get_user_from_token(token)
diff --git a/server/corpus-agent/static/index.html b/server/corpus-agent/static/index.html
index 8cad180..5350cc6 100644
--- a/server/corpus-agent/static/index.html
+++ b/server/corpus-agent/static/index.html
@@ -121,21 +121,24 @@
   <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">v1.0.1 · 国作登字-2026-A-00037559</div>
+    <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:20px">
-        使用 Gitea Access Token 登录
+      <p style="color:#666; font-size:13px; margin-bottom:8px">
+        使用代码仓库账号登录
       </p>
-      <input type="password" id="token-input" placeholder="输入 Gitea Access Token">
+      <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">
-        访问 <a href="https://guanghulab.com/user/settings/applications" target="_blank" style="color:#4a6cf7">Gitea → 设置 → 应用</a> 创建 Token
+        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>
   </div>
@@ -288,7 +291,7 @@
   
   <!-- Footer -->
   <div class="footer">
-    语料采集系统 v1.0.1 · 铸渊 · ICE-GL-ZY001 · 国作登字-2026-A-00037559
+    语料采集系统 v1.1.0 · 铸渊 · ICE-GL-ZY001 · 国作登字-2026-A-00037559
   </div>
 </div>
 
@@ -311,18 +314,22 @@ async function api(method, path, body) {
 
 // ─── Login ─────────────────────────────────────────────────
 async function login() {
-  const t = document.getElementById('token-input').value.trim();
-  if (!t) return alert('请输入Token');
-  const r = await fetch(`${API}/api/auth/login`, {
+  const user = document.getElementById('login-user').value.trim();
+  const pass = document.getElementById('login-pass').value;
+  const errEl = document.getElementById('login-error');
+  if (!user || !pass) { errEl.textContent = '请输入账号和密码'; errEl.style.display = 'block'; return; }
+  errEl.style.display = 'none';
+  const r = await fetch(`${API}/api/auth/login/password`, {
     method: 'POST',
     headers: {'Content-Type': 'application/json'},
-    body: JSON.stringify({gitea_token: t})
+    body: JSON.stringify({username: user, password: pass})
   });
   const d = await r.json();
-  if (!d.ok) return alert('登录失败: ' + JSON.stringify(d));
+  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;