update:1.更新用户管理-支持管理员新增用户

README.md

@@ -341,7 +341,7 @@ MuMuAINovel/
 ## 📧 联系方式
 
 - 提交 [Issue](https://github.com/xiamuceer-j/MuMuAINovel/issues)
-- Linux DO [讨论](https://linux.do/t/topic/1100112)
+- Linux DO [讨论](https://linux.do/t/topic/1106333)
 
 ---
 

backend/app/api/admin.py

@@ -0,0 +1,393 @@
+"""
+管理员API - 用户管理功能
+"""
+from fastapi import APIRouter, HTTPException, Request, Depends
+from pydantic import BaseModel, Field
+from typing import Optional, List
+from datetime import datetime
+import hashlib
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.database import get_db, init_db
+from app.models.user import User
+from app.user_manager import user_manager
+from app.user_password import password_manager
+from app.logger import get_logger
+
+logger = get_logger(__name__)
+
+router = APIRouter(prefix="/admin", tags=["管理员"])
+
+
+# ==================== 请求/响应模型 ====================
+
+class CreateUserRequest(BaseModel):
+    """创建用户请求"""
+    username: str = Field(..., min_length=3, max_length=20, description="用户名")
+    display_name: str = Field(..., min_length=2, max_length=50, description="显示名称")
+    password: Optional[str] = Field(None, min_length=6, description="初始密码，留空则自动生成")
+    avatar_url: Optional[str] = Field(None, description="头像URL")
+    trust_level: int = Field(0, ge=0, le=9, description="信任等级")
+    is_admin: bool = Field(False, description="是否为管理员")
+
+
+class UpdateUserRequest(BaseModel):
+    """更新用户请求"""
+    display_name: Optional[str] = Field(None, min_length=2, max_length=50)
+    avatar_url: Optional[str] = None
+    trust_level: Optional[int] = Field(None, ge=-1, le=9)
+    is_admin: Optional[bool] = Field(None, description="是否为管理员")
+
+
+class ToggleStatusRequest(BaseModel):
+    """切换用户状态请求"""
+    is_active: bool = Field(..., description="true=启用, false=禁用")
+
+
+class ResetPasswordRequest(BaseModel):
+    """重置密码请求"""
+    new_password: Optional[str] = Field(None, min_length=6, description="新密码，留空则重置为默认密码")
+
+
+class UserResponse(BaseModel):
+    """用户响应"""
+    user_id: str
+    username: str
+    display_name: str
+    avatar_url: Optional[str]
+    trust_level: int
+    is_admin: bool
+    is_active: bool
+    linuxdo_id: str
+    created_at: str
+    last_login: Optional[str]
+
+
+class CreateUserResponse(BaseModel):
+    """创建用户响应"""
+    success: bool
+    message: str
+    user: dict
+    default_password: Optional[str] = None
+
+
+# ==================== 权限检查依赖 ====================
+
+async def check_admin(request: Request) -> User:
+    """检查管理员权限"""
+    user = getattr(request.state, "user", None)
+    if not user:
+        raise HTTPException(status_code=401, detail="未登录")
+    
+    if not user.is_admin:
+        raise HTTPException(status_code=403, detail="需要管理员权限")
+    
+    return user
+
+
+# ==================== API 端点 ====================
+
+@router.get("/users")
+async def get_users(
+    admin: User = Depends(check_admin),
+    db: AsyncSession = Depends(get_db)
+):
+    """获取用户列表（仅管理员）"""
+    try:
+        all_users = await user_manager.get_all_users()
+        
+        users_data = []
+        for user in all_users:
+            # user_manager 返回的是 Pydantic User 对象，直接转为 dict
+            user_dict = user.model_dump()
+            user_dict["is_active"] = user.trust_level != -1
+            users_data.append(user_dict)
+        
+        logger.info(f"管理员 {admin.user_id} 获取用户列表，共 {len(users_data)} 个用户")
+        
+        return {
+            "total": len(users_data),
+            "users": users_data
+        }
+    except Exception as e:
+        logger.error(f"获取用户列表失败: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"获取用户列表失败: {str(e)}")
+
+
+@router.post("/users")
+async def create_user(
+    data: CreateUserRequest,
+    admin: User = Depends(check_admin),
+    db: AsyncSession = Depends(get_db)
+):
+    """添加用户（仅管理员）"""
+    try:
+        # 检查用户名是否已存在
+        all_users = await user_manager.get_all_users()
+        for user in all_users:
+            if user.username == data.username:
+                raise HTTPException(status_code=409, detail="用户名已存在")
+        
+        # 生成用户ID
+        user_id = f"admin_created_{hashlib.md5(data.username.encode()).hexdigest()[:16]}"
+        
+        # 创建用户
+        new_user = await user_manager.create_or_update_from_linuxdo(
+            linuxdo_id=user_id,
+            username=data.username,
+            display_name=data.display_name,
+            avatar_url=data.avatar_url,
+            trust_level=data.trust_level
+        )
+        
+        # 设置管理员标志
+        if data.is_admin:
+            # 直接更新数据库中的is_admin字段
+            async with await user_manager._get_session() as session:
+                result = await session.execute(
+                    select(User).where(User.user_id == user_id)
+                )
+                db_user = result.scalar_one_or_none()
+                if db_user:
+                    db_user.is_admin = True
+                    await session.commit()
+                    new_user.is_admin = True
+        
+        # 设置密码
+        actual_password = await password_manager.set_password(
+            user_id=new_user.user_id,
+            username=data.username,
+            password=data.password
+        )
+        
+        # 初始化用户数据库
+        try:
+            await init_db(new_user.user_id)
+            logger.info(f"用户 {new_user.user_id} 数据库初始化成功")
+        except Exception as e:
+            logger.error(f"用户 {new_user.user_id} 数据库初始化失败: {e}")
+        
+        logger.info(f"管理员 {admin.user_id} 创建了新用户 {new_user.user_id} ({data.username})")
+        
+        return CreateUserResponse(
+            success=True,
+            message="用户创建成功",
+            user=new_user.model_dump(),
+            default_password=actual_password if not data.password else None
+        )
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"创建用户失败: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"创建用户失败: {str(e)}")
+
+
+@router.put("/users/{user_id}")
+async def update_user(
+    user_id: str,
+    data: UpdateUserRequest,
+    admin: User = Depends(check_admin),
+    db: AsyncSession = Depends(get_db)
+):
+    """编辑用户信息（仅管理员）"""
+    try:
+        # 获取目标用户
+        target_user = await user_manager.get_user(user_id)
+        if not target_user:
+            raise HTTPException(status_code=404, detail="用户不存在")
+        
+        # 更新用户信息
+        async with await user_manager._get_session() as session:
+            result = await session.execute(
+                select(User).where(User.user_id == user_id)
+            )
+            db_user = result.scalar_one_or_none()
+            
+            if not db_user:
+                raise HTTPException(status_code=404, detail="用户不存在")
+            
+            # 更新字段
+            if data.display_name is not None:
+                db_user.display_name = data.display_name
+            if data.avatar_url is not None:
+                db_user.avatar_url = data.avatar_url
+            if data.trust_level is not None:
+                db_user.trust_level = data.trust_level
+            if data.is_admin is not None:
+                # 检查是否是最后一个管理员
+                if db_user.is_admin and not data.is_admin:
+                    all_users = await user_manager.get_all_users()
+                    admin_count = sum(1 for u in all_users if u.is_admin)
+                    if admin_count <= 1:
+                        raise HTTPException(status_code=400, detail="不能取消最后一个管理员的权限")
+                db_user.is_admin = data.is_admin
+            
+            await session.commit()
+            await session.refresh(db_user)
+        
+        logger.info(f"管理员 {admin.user_id} 更新了用户 {user_id} 的信息")
+        
+        updated_user = await user_manager.get_user(user_id)
+        user_dict = updated_user.model_dump()
+        user_dict["is_active"] = updated_user.trust_level != -1
+        
+        return {
+            "success": True,
+            "message": "用户信息更新成功",
+            "user": user_dict
+        }
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"更新用户失败: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"更新用户失败: {str(e)}")
+
+
+@router.post("/users/{user_id}/toggle-status")
+async def toggle_user_status(
+    user_id: str,
+    data: ToggleStatusRequest,
+    admin: User = Depends(check_admin),
+    db: AsyncSession = Depends(get_db)
+):
+    """切换用户状态（启用/禁用）（仅管理员）"""
+    try:
+        # 不允许禁用自己
+        if user_id == admin.user_id:
+            raise HTTPException(status_code=400, detail="不能禁用自己的账号")
+        
+        # 获取目标用户
+        target_user = await user_manager.get_user(user_id)
+        if not target_user:
+            raise HTTPException(status_code=404, detail="用户不存在")
+        
+        # 更新状态
+        async with await user_manager._get_session() as session:
+            result = await session.execute(
+                select(User).where(User.user_id == user_id)
+            )
+            db_user = result.scalar_one_or_none()
+            
+            if not db_user:
+                raise HTTPException(status_code=404, detail="用户不存在")
+            
+            if data.is_active:
+                # 启用用户：恢复trust_level为0（或之前的值）
+                db_user.trust_level = 0
+            else:
+                # 禁用用户：设置trust_level为-1
+                db_user.trust_level = -1
+            
+            await session.commit()
+        
+        status_text = "启用" if data.is_active else "禁用"
+        logger.info(f"管理员 {admin.user_id} {status_text}了用户 {user_id}")
+        
+        return {
+            "success": True,
+            "message": f"用户已{status_text}",
+            "is_active": data.is_active
+        }
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"切换用户状态失败: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"切换用户状态失败: {str(e)}")
+
+
+@router.post("/users/{user_id}/reset-password")
+async def reset_password(
+    user_id: str,
+    data: ResetPasswordRequest,
+    admin: User = Depends(check_admin),
+    db: AsyncSession = Depends(get_db)
+):
+    """重置用户密码（仅管理员）"""
+    try:
+        # 获取目标用户
+        target_user = await user_manager.get_user(user_id)
+        if not target_user:
+            raise HTTPException(status_code=404, detail="用户不存在")
+        
+        # 重置密码
+        actual_password = await password_manager.set_password(
+            user_id=user_id,
+            username=target_user.username,
+            password=data.new_password
+        )
+        
+        logger.info(f"管理员 {admin.user_id} 重置了用户 {user_id} 的密码")
+        
+        return {
+            "success": True,
+            "message": "密码重置成功",
+            "new_password": actual_password
+        }
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"重置密码失败: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"重置密码失败: {str(e)}")
+
+
+@router.delete("/users/{user_id}")
+async def delete_user(
+    user_id: str,
+    admin: User = Depends(check_admin),
+    db: AsyncSession = Depends(get_db)
+):
+    """删除用户（仅管理员，慎用）"""
+    try:
+        # 不允许删除自己
+        if user_id == admin.user_id:
+            raise HTTPException(status_code=400, detail="不能删除自己的账号")
+        
+        # 获取目标用户
+        target_user = await user_manager.get_user(user_id)
+        if not target_user:
+            raise HTTPException(status_code=404, detail="用户不存在")
+        
+        # 检查是否是最后一个管理员
+        if target_user.is_admin:
+            all_users = await user_manager.get_all_users()
+            admin_count = sum(1 for u in all_users if u.is_admin)
+            if admin_count <= 1:
+                raise HTTPException(status_code=400, detail="不能删除最后一个管理员账号")
+        
+        # 删除用户（包括密码记录）
+        async with await user_manager._get_session() as session:
+            # 删除用户记录
+            result = await session.execute(
+                select(User).where(User.user_id == user_id)
+            )
+            db_user = result.scalar_one_or_none()
+            if db_user:
+                await session.delete(db_user)
+            
+            # 删除密码记录
+            from app.models.user import UserPassword
+            result = await session.execute(
+                select(UserPassword).where(UserPassword.user_id == user_id)
+            )
+            pwd_record = result.scalar_one_or_none()
+            if pwd_record:
+                await session.delete(pwd_record)
+            
+            await session.commit()
+        
+        logger.warning(f"管理员 {admin.user_id} 删除了用户 {user_id}")
+        
+        return {
+            "success": True,
+            "message": "用户已删除"
+        }
+        
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"删除用户失败: {str(e)}", exc_info=True)
+        raise HTTPException(status_code=500, detail=f"删除用户失败: {str(e)}")

backend/app/main.py

@@ -135,12 +135,13 @@ from app.api import (
     projects, outlines, characters, chapters,
     wizard_stream, relationships, organizations,
     auth, users, settings, writing_styles, memories,
-    mcp_plugins
+    mcp_plugins, admin
 )
 
 app.include_router(auth.router, prefix="/api")
 app.include_router(users.router, prefix="/api")
 app.include_router(settings.router, prefix="/api")
+app.include_router(admin.router, prefix="/api")
 
 app.include_router(projects.router, prefix="/api")
 app.include_router(wizard_stream.router, prefix="/api")

backend/app/middleware/auth_middleware.py

@@ -1,9 +1,12 @@
 """
 认证中间件 - 从 Cookie 中提取用户信息并注入到 request.state
 """
-from fastapi import Request
+from fastapi import Request, HTTPException
 from starlette.middleware.base import BaseHTTPMiddleware
 from app.user_manager import user_manager
+from app.logger import get_logger
+
+logger = get_logger(__name__)
 
 
 class AuthMiddleware(BaseHTTPMiddleware):
@@ -20,6 +23,15 @@ class AuthMiddleware(BaseHTTPMiddleware):
         if user_id:
             user = await user_manager.get_user(user_id)
             if user:
+                # 检查用户是否被禁用 (trust_level = -1)
+                if user.trust_level == -1:
+                    logger.warning(f"禁用用户尝试访问: {user_id} ({user.username})")
+                    # 清除用户状态，视为未登录
+                    request.state.user_id = None
+                    request.state.user = None
+                    request.state.is_admin = False
+                else:
+                    # 用户正常，注入状态
                     request.state.user_id = user_id
                     request.state.user = user
                     request.state.is_admin = user.is_admin

backend/app/services/mcp_test_service.py

@@ -164,6 +164,9 @@ class MCPTestService:
             # 转换为OpenAI Function Calling格式
             openai_tools = self._convert_tools_to_openai_format(tools)
             
+            logger.info(f"📋 转换后的OpenAI工具数量: {len(openai_tools)}")
+            logger.debug(f"📋 OpenAI工具列表: {[t['function']['name'] for t in openai_tools]}")
+            
             # 调用AI选择工具
             prompt = f"""你是MCP插件测试助手，需要测试插件 '{plugin.plugin_name}' 的功能。
 

frontend/src/App.tsx

@@ -15,6 +15,7 @@ import ChapterAnalysis from './pages/ChapterAnalysis';
 import WritingStyles from './pages/WritingStyles';
 import Settings from './pages/Settings';
 import MCPPlugins from './pages/MCPPlugins';
+import UserManagement from './pages/UserManagement';
 // import Polish from './pages/Polish';
 import Login from './pages/Login';
 import AuthCallback from './pages/AuthCallback';
@@ -38,6 +39,7 @@ function App() {
           <Route path="/wizard" element={<ProtectedRoute><ProjectWizardNew /></ProtectedRoute>} />
           <Route path="/settings" element={<ProtectedRoute><Settings /></ProtectedRoute>} />
           <Route path="/mcp-plugins" element={<ProtectedRoute><MCPPlugins /></ProtectedRoute>} />
+          <Route path="/user-management" element={<ProtectedRoute><UserManagement /></ProtectedRoute>} />
           <Route path="/chapters/:chapterId/reader" element={<ProtectedRoute><ChapterReader /></ProtectedRoute>} />
           <Route path="/project/:projectId" element={<ProtectedRoute><ProjectDetail /></ProtectedRoute>}>
             <Route index element={<Navigate to="world-setting" replace />} />

frontend/src/components/UserMenu.tsx

@@ -1,20 +1,17 @@
 import { useState, useEffect } from 'react';
-import { Dropdown, Avatar, Space, Typography, message, Modal, Table, Button, Tag, Popconfirm, Pagination, Form, Input } from 'antd';
+import { Dropdown, Avatar, Space, Typography, message, Modal, Form, Input, Button } from 'antd';
-import { UserOutlined, LogoutOutlined, TeamOutlined, CrownOutlined, LockOutlined, KeyOutlined } from '@ant-design/icons';
+import { UserOutlined, LogoutOutlined, TeamOutlined, CrownOutlined, LockOutlined } from '@ant-design/icons';
-import { authApi, userApi } from '../services/api';
+import { authApi } from '../services/api';
 import type { User } from '../types';
 import type { MenuProps } from 'antd';
+import { useNavigate } from 'react-router-dom';
 
 const { Text } = Typography;
 
 export default function UserMenu() {
+  const navigate = useNavigate();
   const [currentUser, setCurrentUser] = useState<User | null>(null);
-  const [showUserManagement, setShowUserManagement] = useState(false);
   const [showChangePassword, setShowChangePassword] = useState(false);
-  const [users, setUsers] = useState<User[]>([]);
-  const [loading, setLoading] = useState(false);
-  const [currentPage, setCurrentPage] = useState(1);
-  const [pageSize, setPageSize] = useState(10);
   const [changePasswordForm] = Form.useForm();
   const [changingPassword, setChangingPassword] = useState(false);
 
@@ -42,98 +39,12 @@ export default function UserMenu() {
     }
   };
 
-  const handleShowUserManagement = async () => {
+  const handleShowUserManagement = () => {
     if (!currentUser?.is_admin) {
       message.warning('只有管理员可以访问用户管理');
       return;
     }
-
+    navigate('/user-management');
-    setShowUserManagement(true);
-    loadUsers();
-  };
-
-  const loadUsers = async () => {
-    try {
-      setLoading(true);
-      const userList = await userApi.listUsers();
-      setUsers(userList);
-    } catch (error) {
-      console.error('获取用户列表失败:', error);
-      message.error('获取用户列表失败');
-    } finally {
-      setLoading(false);
-    }
-  };
-
-  const handleSetAdmin = async (userId: string, isAdmin: boolean) => {
-    try {
-      await userApi.setAdmin(userId, isAdmin);
-      message.success(isAdmin ? '已设置为管理员' : '已取消管理员权限');
-      loadUsers();
-    } catch (error) {
-      console.error('设置管理员失败:', error);
-      message.error('设置管理员失败');
-    }
-  };
-
-  const handleDeleteUser = async (userId: string) => {
-    try {
-      await userApi.deleteUser(userId);
-      message.success('用户已删除');
-      loadUsers();
-    } catch (error) {
-      console.error('删除用户失败:', error);
-      message.error('删除用户失败');
-    }
-  };
-
-  const handleResetPassword = async (userId: string, username: string) => {
-    Modal.confirm({
-      title: '重置用户密码',
-      content: (
-        <div>
-          <p>确定要重置用户 <strong>{username}</strong> 的密码吗？</p>
-          <p style={{ color: '#8c8c8c', fontSize: 12 }}>密码将被重置为默认密码：<strong>{username}@666</strong></p>
-        </div>
-      ),
-      okText: '确定重置',
-      cancelText: '取消',
-      onOk: async () => {
-        try {
-          const result = await userApi.resetPassword(userId);
-          if (result.default_password) {
-            Modal.success({
-              title: '密码重置成功',
-              content: (
-                <div>
-                  <p>用户 <strong>{result.username}</strong> 的密码已重置为：</p>
-                  <p style={{
-                    padding: '8px 12px',
-                    background: '#f5f5f5',
-                    borderRadius: 4,
-                    fontSize: 16,
-                    fontFamily: 'monospace',
-                    color: '#1890ff',
-                    fontWeight: 'bold'
-                  }}>
-                    {result.default_password}
-                  </p>
-                  <p style={{ color: '#ff4d4f', fontSize: 12, marginTop: 8 }}>
-                    请将此密码告知用户，建议用户登录后立即修改密码
-                  </p>
-                </div>
-              ),
-            });
-          } else {
-            message.success('密码重置成功');
-          }
-          loadUsers();
-        } catch (error: any) {
-          console.error('重置密码失败:', error);
-          message.error(error.response?.data?.detail || '重置密码失败');
-        }
-      },
-    });
   };
 
   const handleChangePassword = async (values: { oldPassword: string; newPassword: string }) => {
@@ -169,14 +80,17 @@ export default function UserMenu() {
     {
       type: 'divider',
     },
-    ...(currentUser?.is_admin ? [{
+    ...(currentUser?.is_admin ? [
+      {
         key: 'user-management',
         icon: <TeamOutlined />,
         label: '用户管理',
         onClick: handleShowUserManagement,
-    }, {
+      },
+      {
         type: 'divider' as const,
-    }] : []),
+      }
+    ] : []),
     {
       key: 'change-password',
       icon: <LockOutlined />,
@@ -194,95 +108,6 @@ export default function UserMenu() {
     },
   ];
 
-  const columns = [
-    {
-      title: '用户名',
-      dataIndex: 'username',
-      key: 'username',
-      render: (text: string, record: User) => (
-        <Space>
-          <Avatar src={record.avatar_url} icon={<UserOutlined />} size="small" />
-          <div>
-            <div>{record.display_name || text}</div>
-            <Text type="secondary" style={{ fontSize: 12 }}>{text}</Text>
-          </div>
-        </Space>
-      ),
-    },
-    {
-      title: 'Trust Level',
-      dataIndex: 'trust_level',
-      key: 'trust_level',
-      width: 120,
-      render: (level: number) => <Tag color="blue">{level}</Tag>,
-    },
-    {
-      title: '角色',
-      dataIndex: 'is_admin',
-      key: 'is_admin',
-      width: 100,
-      render: (isAdmin: boolean) => (
-        isAdmin ? <Tag color="gold" icon={<CrownOutlined />}>管理员</Tag> : <Tag>普通用户</Tag>
-      ),
-    },
-    {
-      title: '最后登录',
-      dataIndex: 'last_login',
-      key: 'last_login',
-      width: 180,
-      render: (date: string) => new Date(date).toLocaleString('zh-CN'),
-    },
-    {
-      title: '操作',
-      key: 'actions',
-      width: 280,
-      render: (_: unknown, record: User) => {
-        const isSelf = record.user_id === currentUser?.user_id;
-        return (
-          <Space size="small">
-            {record.is_admin ? (
-              <Popconfirm
-                title="确定要取消管理员权限吗？"
-                onConfirm={() => handleSetAdmin(record.user_id, false)}
-                disabled={isSelf}
-              >
-                <Button size="small" disabled={isSelf}>
-                  取消管理员
-                </Button>
-              </Popconfirm>
-            ) : (
-              <Button
-                size="small"
-                type="primary"
-                onClick={() => handleSetAdmin(record.user_id, true)}
-              >
-                设为管理员
-              </Button>
-            )}
-            <Button
-              size="small"
-              icon={<KeyOutlined />}
-              onClick={() => handleResetPassword(record.user_id, record.username)}
-              disabled={isSelf}
-              title={isSelf ? '不能重置自己的密码' : '重置为默认密码'}
-            >
-              重置密码
-            </Button>
-            <Popconfirm
-              title="确定要删除该用户吗？此操作不可恢复！"
-              onConfirm={() => handleDeleteUser(record.user_id)}
-              disabled={isSelf}
-            >
-              <Button size="small" danger disabled={isSelf}>
-                删除
-              </Button>
-            </Popconfirm>
-          </Space>
-        );
-      },
-    },
-  ];
-
   if (!currentUser) {
     return null;
   }
@@ -365,68 +190,6 @@ export default function UserMenu() {
         </div>
       </Dropdown>
 
-      <Modal
-        title="用户管理"
-        open={showUserManagement}
-        onCancel={() => setShowUserManagement(false)}
-        footer={null}
-        width={900}
-        centered
-        styles={{
-          body: {
-            padding: 0,
-            display: 'flex',
-            flexDirection: 'column',
-            height: 'calc(100vh - 380px)',
-          }
-        }}
-      >
-        <div style={{
-          display: 'flex',
-          flexDirection: 'column',
-          height: '100%',
-        }}>
-          <div style={{
-            flex: 1,
-            overflow: 'hidden',
-            padding: '0 12px',
-            display: 'flex',
-            flexDirection: 'column',
-          }}>
-            <Table
-              columns={columns}
-              dataSource={users.slice((currentPage - 1) * pageSize, currentPage * pageSize)}
-              rowKey="user_id"
-              loading={loading}
-              pagination={false}
-              scroll={{ x: 800, y: 'calc(100vh - 520px)' }}
-              sticky
-            />
-          </div>
-          <div style={{
-            padding: '16px 24px',
-            borderTop: '1px solid #f0f0f0',
-            background: '#fff',
-            display: 'flex',
-            justifyContent: 'center',
-            flexShrink: 0,
-          }}>
-            <Pagination
-              current={currentPage}
-              pageSize={pageSize}
-              total={users.length}
-              showSizeChanger
-              showTotal={(total) => `共 ${total} 个用户`}
-              pageSizeOptions={['10', '20', '50', '100']}
-              onChange={(page, newPageSize) => {
-                setCurrentPage(page);
-                setPageSize(newPageSize);
-              }}
-            />
-          </div>
-        </div>
-      </Modal>
-
       <Modal
         title="修改密码"
         open={showChangePassword}

frontend/src/pages/MCPPlugins.tsx

@@ -554,6 +554,12 @@ export default function MCPPluginsPage() {
                           checked={plugin.enabled}
                           onChange={(checked) => handleToggle(plugin, checked)}
                           size={isMobile ? 'small' : 'default'}
+                          style={{
+                            flexShrink: 0,
+                            height: isMobile ? 16 : 22,
+                            minHeight: isMobile ? 16 : 22,
+                            lineHeight: isMobile ? '16px' : '22px'
+                          }}
                         />
                       </Tooltip>
                       <Tooltip title="测试连接">

frontend/src/pages/UserManagement.tsx

@@ -0,0 +1,767 @@
+import { useState, useEffect } from 'react';
+import { useNavigate } from 'react-router-dom';
+import {
+  Table,
+  Button,
+  Modal,
+  Form,
+  Input,
+  Switch,
+  Space,
+  Tag,
+  Popconfirm,
+  message,
+  Card,
+  Typography,
+  Badge,
+  InputNumber,
+  Tooltip,
+  Row,
+  Col,
+  Pagination,
+  Dropdown,
+} from 'antd';
+import {
+  PlusOutlined,
+  EditOutlined,
+  DeleteOutlined,
+  KeyOutlined,
+  StopOutlined,
+  CheckCircleOutlined,
+  ArrowLeftOutlined,
+  TeamOutlined,
+  UserOutlined,
+  SearchOutlined,
+  MoreOutlined,
+} from '@ant-design/icons';
+import { adminApi } from '../services/api';
+import type { User } from '../types';
+import UserMenu from '../components/UserMenu';
+
+const { Title, Text } = Typography;
+
+interface UserWithStatus extends User {
+  is_active?: boolean;
+}
+
+export default function UserManagement() {
+  const navigate = useNavigate();
+  const [users, setUsers] = useState<UserWithStatus[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [modalVisible, setModalVisible] = useState(false);
+  const [editModalVisible, setEditModalVisible] = useState(false);
+  const [resetPasswordModalVisible, setResetPasswordModalVisible] = useState(false);
+  const [currentUser, setCurrentUser] = useState<UserWithStatus | null>(null);
+  const [newPassword, setNewPassword] = useState('');
+  const [pageSize, setPageSize] = useState(20);
+  const [currentPage, setCurrentPage] = useState(1);
+  const [searchText, setSearchText] = useState('');
+  
+  const [form] = Form.useForm();
+  const [editForm] = Form.useForm();
+
+  // 过滤用户列表
+  const filteredUsers = users.filter(user => {
+    if (!searchText) return true;
+    const searchLower = searchText.toLowerCase();
+    return (
+      user.username?.toLowerCase().includes(searchLower) ||
+      user.display_name?.toLowerCase().includes(searchLower) ||
+      user.user_id?.toLowerCase().includes(searchLower)
+    );
+  });
+
+  // 加载用户列表
+  const loadUsers = async () => {
+    setLoading(true);
+    try {
+      const res = await adminApi.getUsers();
+      setUsers(res.users);
+    } catch (error) {
+      console.error('加载用户列表失败:', error);
+      message.error('加载用户列表失败');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  useEffect(() => {
+    loadUsers();
+  }, []);
+
+  // 添加用户
+  const handleCreate = async (values: any) => {
+    try {
+      const res = await adminApi.createUser(values);
+      message.success('用户创建成功');
+      
+      // 如果有默认密码，显示给管理员
+      if (res.default_password) {
+        Modal.info({
+          title: '用户创建成功',
+          content: (
+            <div>
+              <p>用户名：<Text strong>{values.username}</Text></p>
+              <p>初始密码：<Text strong copyable>{res.default_password}</Text></p>
+              <p style={{ color: '#ff4d4f', marginTop: 16 }}>
+                ⚠️ 请复制密码并告知用户，此密码仅显示一次！
+              </p>
+            </div>
+          ),
+          width: 500,
+        });
+      }
+      
+      setModalVisible(false);
+      form.resetFields();
+      loadUsers();
+    } catch (error) {
+      console.error('创建用户失败:', error);
+      message.error('创建用户失败');
+    }
+  };
+
+  // 编辑用户
+  const handleEdit = (user: UserWithStatus) => {
+    setCurrentUser(user);
+    editForm.setFieldsValue({
+      display_name: user.display_name,
+      avatar_url: user.avatar_url,
+      trust_level: user.trust_level,
+      is_admin: user.is_admin,
+    });
+    setEditModalVisible(true);
+  };
+
+  const handleUpdate = async (values: any) => {
+    if (!currentUser) return;
+    
+    try {
+      await adminApi.updateUser(currentUser.user_id, values);
+      message.success('用户信息更新成功');
+      setEditModalVisible(false);
+      editForm.resetFields();
+      loadUsers();
+    } catch (error) {
+      console.error('更新用户失败:', error);
+      message.error('更新用户失败');
+    }
+  };
+
+  // 切换用户状态
+  const handleToggleStatus = async (user: UserWithStatus) => {
+    const isActive = user.is_active !== false;
+    const action = isActive ? '禁用' : '启用';
+    
+    try {
+      await adminApi.toggleUserStatus(user.user_id, !isActive);
+      message.success(`用户已${action}`);
+      loadUsers();
+    } catch (error) {
+      console.error(`${action}用户失败:`, error);
+      message.error(`${action}用户失败`);
+    }
+  };
+
+  // 重置密码
+  const handleResetPassword = (user: UserWithStatus) => {
+    setCurrentUser(user);
+    setNewPassword('');
+    setResetPasswordModalVisible(true);
+  };
+
+  const handleResetPasswordConfirm = async () => {
+    if (!currentUser) return;
+    
+    try {
+      const res = await adminApi.resetPassword(
+        currentUser.user_id,
+        newPassword || undefined
+      );
+      
+      Modal.info({
+        title: '密码重置成功',
+        content: (
+          <div>
+            <p>用户：<Text strong>{currentUser.username}</Text></p>
+            <p>新密码：<Text strong copyable>{res.new_password}</Text></p>
+            <p style={{ color: '#ff4d4f', marginTop: 16 }}>
+              ⚠️ 请复制密码并告知用户！
+            </p>
+          </div>
+        ),
+        width: 500,
+      });
+      
+      setResetPasswordModalVisible(false);
+      setNewPassword('');
+    } catch (error) {
+      console.error('重置密码失败:', error);
+      message.error('重置密码失败');
+    }
+  };
+
+  // 删除用户
+  const handleDelete = async (user: UserWithStatus) => {
+    try {
+      await adminApi.deleteUser(user.user_id);
+      message.success('用户已删除');
+      loadUsers();
+    } catch (error) {
+      console.error('删除用户失败:', error);
+      message.error('删除用户失败');
+    }
+  };
+
+  const isMobile = window.innerWidth <= 768;
+
+  // 表格列定义
+  const columns = [
+    {
+      title: '用户名',
+      dataIndex: 'username',
+      key: 'username',
+      width: 150,
+      render: (text: string) => (
+        <Space>
+          <UserOutlined style={{ color: '#1890ff' }} />
+          <Text strong>{text}</Text>
+        </Space>
+      ),
+    },
+    {
+      title: '显示名称',
+      dataIndex: 'display_name',
+      key: 'display_name',
+      width: 150,
+    },
+    {
+      title: '状态',
+      dataIndex: 'is_active',
+      key: 'is_active',
+      width: 100,
+      render: (isActive: boolean) => (
+        <Badge
+          status={isActive !== false ? 'success' : 'error'}
+          text={isActive !== false ? '正常' : '已禁用'}
+        />
+      ),
+    },
+    {
+      title: '角色',
+      dataIndex: 'is_admin',
+      key: 'is_admin',
+      width: 100,
+      render: (isAdmin: boolean) => (
+        <Tag color={isAdmin ? 'gold' : 'blue'}>
+          {isAdmin ? '👑 管理员' : '普通用户'}
+        </Tag>
+      ),
+    },
+    {
+      title: '信任等级',
+      dataIndex: 'trust_level',
+      key: 'trust_level',
+      width: 100,
+      render: (level: number) => (
+        <Tag color={level === -1 ? 'default' : level >= 5 ? 'green' : 'blue'}>
+          {level === -1 ? '已禁用' : `Level ${level}`}
+        </Tag>
+      ),
+    },
+    {
+      title: '创建时间',
+      dataIndex: 'created_at',
+      key: 'created_at',
+      width: 180,
+      render: (date: string) => date ? new Date(date).toLocaleString('zh-CN') : '-',
+    },
+    {
+      title: '最后登录',
+      dataIndex: 'last_login',
+      key: 'last_login',
+      width: 180,
+      render: (date: string) => date ? new Date(date).toLocaleString('zh-CN') : '从未登录',
+    },
+    {
+      title: '操作',
+      key: 'action',
+      width: isMobile ? 80 : 300,
+      fixed: 'right' as const,
+      render: (_: any, record: UserWithStatus) => {
+        const isActive = record.is_active !== false;
+        
+        // 移动端：使用下拉菜单
+        if (isMobile) {
+          const menuItems = [
+            {
+              key: 'edit',
+              label: '编辑用户',
+              icon: <EditOutlined />,
+              onClick: () => handleEdit(record),
+            },
+            {
+              key: 'reset',
+              label: '重置密码',
+              icon: <KeyOutlined />,
+              onClick: () => handleResetPassword(record),
+            },
+            {
+              key: 'toggle',
+              label: isActive ? '禁用用户' : '启用用户',
+              icon: isActive ? <StopOutlined /> : <CheckCircleOutlined />,
+              danger: isActive,
+              onClick: () => {
+                Modal.confirm({
+                  title: `确定${isActive ? '禁用' : '启用'}该用户吗？`,
+                  onOk: () => handleToggleStatus(record),
+                  okText: '确定',
+                  cancelText: '取消',
+                });
+              },
+            },
+            ...(!record.is_admin ? [{
+              key: 'delete',
+              label: '删除用户',
+              icon: <DeleteOutlined />,
+              danger: true,
+              onClick: () => {
+                Modal.confirm({
+                  title: '确定删除该用户吗？此操作不可恢复！',
+                  onOk: () => handleDelete(record),
+                  okText: '确定',
+                  cancelText: '取消',
+                  okButtonProps: { danger: true },
+                });
+              },
+            }] : []),
+          ];
+
+          return (
+            <Dropdown menu={{ items: menuItems }} trigger={['click']}>
+              <Button type="text" icon={<MoreOutlined />} />
+            </Dropdown>
+          );
+        }
+        
+        // 桌面端：保持原有按钮样式
+        return (
+          <Space size="small">
+            <Tooltip title="编辑用户">
+              <Button
+                type="link"
+                size="small"
+                icon={<EditOutlined />}
+                onClick={() => handleEdit(record)}
+              >
+                编辑
+              </Button>
+            </Tooltip>
+            
+            <Tooltip title="重置密码">
+              <Button
+                type="link"
+                size="small"
+                icon={<KeyOutlined />}
+                onClick={() => handleResetPassword(record)}
+              >
+                重置密码
+              </Button>
+            </Tooltip>
+            
+            <Popconfirm
+              title={`确定${isActive ? '禁用' : '启用'}该用户吗？`}
+              onConfirm={() => handleToggleStatus(record)}
+              okText="确定"
+              cancelText="取消"
+            >
+              <Tooltip title={isActive ? '禁用用户' : '启用用户'}>
+                <Button
+                  type="link"
+                  size="small"
+                  danger={isActive}
+                  icon={isActive ? <StopOutlined /> : <CheckCircleOutlined />}
+                >
+                  {isActive ? '禁用' : '启用'}
+                </Button>
+              </Tooltip>
+            </Popconfirm>
+            
+            {!record.is_admin && (
+              <Popconfirm
+                title="确定删除该用户吗？此操作不可恢复！"
+                onConfirm={() => handleDelete(record)}
+                okText="确定"
+                cancelText="取消"
+                okButtonProps={{ danger: true }}
+              >
+                <Tooltip title="删除用户">
+                  <Button
+                    type="link"
+                    size="small"
+                    danger
+                    icon={<DeleteOutlined />}
+                  >
+                    删除
+                  </Button>
+                </Tooltip>
+              </Popconfirm>
+            )}
+          </Space>
+        );
+      },
+    },
+  ];
+
+  return (
+    <div style={{
+      height: '100vh',
+      background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
+      padding: isMobile ? '20px 16px' : '40px 24px',
+      display: 'flex',
+      flexDirection: 'column',
+      overflow: 'hidden',
+    }}>
+      <div style={{
+        maxWidth: 1400,
+        margin: '0 auto',
+        width: '100%',
+        height: '100%',
+        display: 'flex',
+        flexDirection: 'column',
+        overflow: 'hidden',
+      }}>
+        {/* 顶部导航卡片 */}
+        <Card
+          variant="borderless"
+          style={{
+            background: 'rgba(255, 255, 255, 0.95)',
+            borderRadius: isMobile ? 12 : 16,
+            boxShadow: '0 8px 32px rgba(0, 0, 0, 0.1)',
+            marginBottom: isMobile ? 20 : 24,
+          }}
+        >
+          <Row align="middle" justify="space-between" gutter={[16, 16]}>
+            <Col xs={24} sm={12}>
+              <Space direction="vertical" size={4}>
+                <Title level={isMobile ? 3 : 2} style={{ margin: 0 }}>
+                  <TeamOutlined style={{ color: '#fa8c16', marginRight: 8 }} />
+                  用户管理
+                </Title>
+                <Text type="secondary" style={{ fontSize: isMobile ? 12 : 14 }}>
+                  管理系统用户和权限
+                </Text>
+              </Space>
+            </Col>
+            <Col xs={24} sm={12}>
+              <Space size={12} style={{ display: 'flex', justifyContent: isMobile ? 'flex-start' : 'flex-end', width: '100%' }}>
+                <Button
+                  icon={<ArrowLeftOutlined />}
+                  onClick={() => navigate('/')}
+                  style={{
+                    borderRadius: 8,
+                    borderColor: '#d9d9d9',
+                    boxShadow: '0 2px 8px rgba(0, 0, 0, 0.08)',
+                    transition: 'all 0.3s ease'
+                  }}
+                  onMouseEnter={(e) => {
+                    e.currentTarget.style.borderColor = '#667eea';
+                    e.currentTarget.style.color = '#667eea';
+                    e.currentTarget.style.boxShadow = '0 2px 12px rgba(102, 126, 234, 0.3)';
+                  }}
+                  onMouseLeave={(e) => {
+                    e.currentTarget.style.borderColor = '#d9d9d9';
+                    e.currentTarget.style.color = 'rgba(0, 0, 0, 0.88)';
+                    e.currentTarget.style.boxShadow = '0 2px 8px rgba(0, 0, 0, 0.08)';
+                  }}
+                >
+                  返回主页
+                </Button>
+                <Button
+                  type="primary"
+                  icon={<PlusOutlined />}
+                  onClick={() => setModalVisible(true)}
+                  style={{
+                    borderRadius: 8,
+                    background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)',
+                    border: 'none',
+                    boxShadow: '0 2px 8px rgba(102, 126, 234, 0.4)'
+                  }}
+                >
+                  添加用户
+                </Button>
+                <UserMenu />
+              </Space>
+            </Col>
+          </Row>
+        </Card>
+
+        {/* 主内容卡片 */}
+        <Card
+          variant="borderless"
+          style={{
+            background: 'rgba(255, 255, 255, 0.95)',
+            borderRadius: isMobile ? 12 : 16,
+            boxShadow: '0 8px 32px rgba(0, 0, 0, 0.1)',
+            flex: 1,
+            display: 'flex',
+            flexDirection: 'column',
+            overflow: 'hidden',
+          }}
+          bodyStyle={{
+            padding: 0,
+            height: '100%',
+            display: 'flex',
+            flexDirection: 'column',
+            overflow: 'hidden',
+          }}
+        >
+          {/* 搜索栏 */}
+          <div style={{
+            padding: '16px 24px 0 24px',
+            borderBottom: '1px solid #f0f0f0',
+          }}>
+            <Input
+              placeholder="搜索用户名、显示名称或用户ID"
+              prefix={<SearchOutlined style={{ color: '#999' }} />}
+              value={searchText}
+              onChange={(e) => {
+                setSearchText(e.target.value);
+                setCurrentPage(1); // 搜索时重置到第一页
+              }}
+              allowClear
+              style={{
+                borderRadius: 8,
+              }}
+            />
+          </div>
+
+          {/* 表格区域 */}
+          <div style={{
+            flex: 1,
+            overflow: 'auto',
+            padding: '16px 24px 0 24px',
+          }}>
+            <Table
+              columns={columns}
+              dataSource={filteredUsers.slice((currentPage - 1) * pageSize, currentPage * pageSize)}
+              rowKey="user_id"
+              loading={loading}
+              scroll={{
+                x: 1400,
+                y: 'calc(100vh - 410px)'
+              }}
+              pagination={false}
+            />
+          </div>
+          
+          {/* 固定分页控件 */}
+          <div style={{
+            padding: '16px 24px 24px 24px',
+            borderTop: '1px solid #f0f0f0',
+            background: 'rgba(255, 255, 255, 0.95)',
+            display: 'flex',
+            justifyContent: 'center',
+          }}>
+            <Pagination
+              current={currentPage}
+              pageSize={pageSize}
+              total={filteredUsers.length}
+              showSizeChanger
+              showTotal={(total) => `共 ${total} 个用户${searchText ? ' (已过滤)' : ''}`}
+              pageSizeOptions={[20, 50, 100]}
+              onChange={(page, size) => {
+                setCurrentPage(page);
+                setPageSize(size);
+              }}
+              onShowSizeChange={(_current, size) => {
+                setCurrentPage(1);
+                setPageSize(size);
+              }}
+            />
+          </div>
+        </Card>
+      </div>
+
+      {/* 添加用户对话框 */}
+      <Modal
+        title={<span><PlusOutlined style={{ marginRight: 8 }} />添加用户</span>}
+        open={modalVisible}
+        onCancel={() => {
+          setModalVisible(false);
+          form.resetFields();
+        }}
+        onOk={() => form.submit()}
+        width={isMobile ? '90%' : 600}
+        centered
+        okText="创建"
+        cancelText="取消"
+      >
+        <Form
+          form={form}
+          layout="vertical"
+          onFinish={handleCreate}
+        >
+          <Form.Item
+            label="用户名"
+            name="username"
+            rules={[
+              { required: true, message: '请输入用户名' },
+              { min: 3, max: 20, message: '用户名长度3-20位' },
+              { pattern: /^[a-zA-Z0-9_]+$/, message: '只能包含字母、数字和下划线' },
+            ]}
+          >
+            <Input placeholder="请输入用户名" />
+          </Form.Item>
+
+          <Form.Item
+            label="显示名称"
+            name="display_name"
+            rules={[
+              { required: true, message: '请输入显示名称' },
+              { min: 2, max: 50, message: '显示名称长度2-50位' },
+            ]}
+          >
+            <Input placeholder="请输入显示名称" />
+          </Form.Item>
+
+          <Form.Item
+            label="初始密码"
+            name="password"
+            extra="留空则自动生成 username@666"
+            rules={[
+              { min: 6, message: '密码长度至少6位' },
+            ]}
+          >
+            <Input.Password placeholder="留空则自动生成" />
+          </Form.Item>
+
+          <Form.Item
+            label="头像URL"
+            name="avatar_url"
+          >
+            <Input placeholder="请输入头像URL（可选）" />
+          </Form.Item>
+
+          <Form.Item
+            label="信任等级"
+            name="trust_level"
+            initialValue={0}
+          >
+            <InputNumber min={0} max={9} style={{ width: '100%' }} />
+          </Form.Item>
+
+          <Form.Item
+            label="设为管理员"
+            name="is_admin"
+            valuePropName="checked"
+            initialValue={false}
+          >
+            <Switch
+              size={isMobile ? 'small' : 'default'}
+              style={{
+                flexShrink: 0,
+                height: isMobile ? 16 : 22,
+                minHeight: isMobile ? 16 : 22,
+                lineHeight: isMobile ? '16px' : '22px'
+              }}
+            />
+          </Form.Item>
+        </Form>
+      </Modal>
+
+      {/* 编辑用户对话框 */}
+      <Modal
+        title={<span><EditOutlined style={{ marginRight: 8 }} />编辑用户</span>}
+        open={editModalVisible}
+        onCancel={() => {
+          setEditModalVisible(false);
+          editForm.resetFields();
+        }}
+        onOk={() => editForm.submit()}
+        width={isMobile ? '90%' : 600}
+        centered
+        okText="保存"
+        cancelText="取消"
+      >
+        <Form
+          form={editForm}
+          layout="vertical"
+          onFinish={handleUpdate}
+        >
+          <Form.Item
+            label="显示名称"
+            name="display_name"
+            rules={[
+              { required: true, message: '请输入显示名称' },
+              { min: 2, max: 50, message: '显示名称长度2-50位' },
+            ]}
+          >
+            <Input placeholder="请输入显示名称" />
+          </Form.Item>
+
+          <Form.Item
+            label="头像URL"
+            name="avatar_url"
+          >
+            <Input placeholder="请输入头像URL（可选）" />
+          </Form.Item>
+
+          <Form.Item
+            label="信任等级"
+            name="trust_level"
+          >
+            <InputNumber min={0} max={9} style={{ width: '100%' }} />
+          </Form.Item>
+
+          <Form.Item
+            label="设为管理员"
+            name="is_admin"
+            valuePropName="checked"
+          >
+            <Switch
+              size={isMobile ? 'small' : 'default'}
+              style={{
+                flexShrink: 0,
+                height: isMobile ? 16 : 22,
+                minHeight: isMobile ? 16 : 22,
+                lineHeight: isMobile ? '16px' : '22px'
+              }}
+            />
+          </Form.Item>
+        </Form>
+      </Modal>
+
+      {/* 重置密码对话框 */}
+      <Modal
+        title={<span><KeyOutlined style={{ marginRight: 8 }} />重置密码</span>}
+        open={resetPasswordModalVisible}
+        onCancel={() => {
+          setResetPasswordModalVisible(false);
+          setNewPassword('');
+        }}
+        onOk={handleResetPasswordConfirm}
+        width={isMobile ? '90%' : 500}
+        centered
+        okText="确认重置"
+        cancelText="取消"
+      >
+        <div style={{ marginBottom: 16 }}>
+          <Text>用户：<Text strong>{currentUser?.username}</Text></Text>
+        </div>
+        <Form layout="vertical">
+          <Form.Item
+            label="新密码"
+            extra="留空则重置为默认密码 username@666"
+          >
+            <Input.Password
+              value={newPassword}
+              onChange={(e) => setNewPassword(e.target.value)}
+              placeholder="留空则使用默认密码"
+            />
+          </Form.Item>
+        </Form>
+      </Modal>
+    </div>
+  );
+}

frontend/src/services/api.ts

@@ -521,3 +521,61 @@ export const mcpPluginApi = {
   callTool: (data: MCPToolCallRequest) =>
     api.post<unknown, MCPToolCallResponse>('/mcp/call', data),
 };
+
+// 管理员API
+export const adminApi = {
+  // 获取用户列表
+  getUsers: () =>
+    api.get<unknown, { total: number; users: User[] }>('/admin/users'),
+  
+  // 添加用户
+  createUser: (data: {
+    username: string;
+    display_name: string;
+    password?: string;
+    avatar_url?: string;
+    trust_level?: number;
+    is_admin?: boolean;
+  }) =>
+    api.post<unknown, {
+      success: boolean;
+      message: string;
+      user: User;
+      default_password?: string;
+    }>('/admin/users', data),
+  
+  // 编辑用户
+  updateUser: (userId: string, data: {
+    display_name?: string;
+    avatar_url?: string;
+    trust_level?: number;
+  }) =>
+    api.put<unknown, {
+      success: boolean;
+      message: string;
+      user: User;
+    }>(`/admin/users/${userId}`, data),
+  
+  // 切换用户状态（启用/禁用）
+  toggleUserStatus: (userId: string, isActive: boolean) =>
+    api.post<unknown, {
+      success: boolean;
+      message: string;
+      is_active: boolean;
+    }>(`/admin/users/${userId}/toggle-status`, { is_active: isActive }),
+  
+  // 重置密码
+  resetPassword: (userId: string, newPassword?: string) =>
+    api.post<unknown, {
+      success: boolean;
+      message: string;
+      new_password: string;
+    }>(`/admin/users/${userId}/reset-password`, { new_password: newPassword }),
+  
+  // 删除用户
+  deleteUser: (userId: string) =>
+    api.delete<unknown, {
+      success: boolean;
+      message: string;
+    }>(`/admin/users/${userId}`),
+};