Feat: Enable admin password in admin mode (#540)

* WIP: save local changes before merging

* Enable admin password in admin mode #374

web/src/contexts/AuthContext.tsx

@@ -18,6 +18,12 @@ interface AuthContextType {
     userID?: string
     requiresOTP?: boolean
   }>
+  loginAdmin: (
+    password: string
+  ) => Promise<{ 
+    success: boolean; 
+    message?: string 
+  }>; 
   register: (
     email: string,
     password: string,
@@ -56,21 +62,15 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
   useEffect(() => {
     // 先检查是否为管理员模式（使用带缓存的系统配置获取）
     getSystemConfig()
-      .then((data) => {
-        if (data.admin_mode) {
-          // 管理员模式下，模拟admin用户
-          setUser({ id: 'admin', email: 'admin@localhost' })
-          setToken('admin-mode')
-        } else {
-          // 非管理员模式，检查本地存储中是否有token
-          const savedToken = localStorage.getItem('auth_token')
-          const savedUser = localStorage.getItem('auth_user')
-
-          if (savedToken && savedUser) {
-            setToken(savedToken)
-            setUser(JSON.parse(savedUser))
-          }
+      .then(() => {
+        // 不再在管理员模式下模拟登录；统一检查本地存储
+        const savedToken = localStorage.getItem('auth_token');
+        const savedUser = localStorage.getItem('auth_user');
+        if (savedToken && savedUser) {
+          setToken(savedToken);
+          setUser(JSON.parse(savedUser));
         }
+
         setIsLoading(false)
       })
       .catch((err) => {
@@ -118,6 +118,32 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
     return { success: false, message: '未知错误' }
   }
 
+    const loginAdmin = async (password: string) => {
+    try {
+      const response = await fetch('/api/admin-login', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ password }),
+      });
+      const data = await response.json();
+      if (response.ok) {
+        const userInfo = { id: data.user_id || 'admin', email: data.email || 'admin@localhost' };
+        setToken(data.token);
+        setUser(userInfo);
+        localStorage.setItem('auth_token', data.token);
+        localStorage.setItem('auth_user', JSON.stringify(userInfo));
+        // 跳转到仪表盘
+        window.history.pushState({}, '', '/dashboard');
+        window.dispatchEvent(new PopStateEvent('popstate'));
+        return { success: true };
+      } else {
+        return { success: false, message: data.error || '登录失败' };
+      }
+    } catch (e) {
+      return { success: false, message: '登录失败，请重试' };
+    }
+  };
+
   const register = async (
     email: string,
     password: string,
@@ -256,6 +282,13 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
   }
 
   const logout = () => {
+    const savedToken = localStorage.getItem('auth_token');
+    if (savedToken) {
+      fetch('/api/logout', {
+        method: 'POST',
+        headers: { 'Authorization': `Bearer ${savedToken}` },
+      }).catch(() => {/* ignore network errors on logout */});
+    }
     setUser(null)
     setToken(null)
     localStorage.removeItem('auth_token')
@@ -268,6 +301,7 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
         user,
         token,
         login,
+        loginAdmin,        
         register,
         verifyOTP,
         completeRegistration,