feat(users): add comprehensive user management with search, filtering, and admin controls

- Add paginated user list endpoint with search by email, name, and phone
- Implement role-based and status filtering for user queries
- Add total count to user list response for pagination UI
- Create new Account page component for user profile management
- Add PUT /me endpoint for users to update their own profile information
- Add GET /{user_id} endpoint to retrieve specific user details
- Add PUT /{user_id} endpoint for admin user updates with full control
- Add DELETE /{user_id} endpoint for admin user deletion with self-protection
- Add POST /{user_id}/toggle-status endpoint to enable/disable user accounts
- Implement admin-only access control on user creation and management endpoints
- Add phone field support to user schema and creation flow
- Update user list response schema with pagination metadata
- Improve query validation with min/max constraints on pagination parameters
- Add Chinese localization to user-facing error messages and docstrings
- Update frontend routes to include new Account page
- Update Sidebar navigation to support account management links
- Update Login page styling to match new UI design system

backend/app/api/v1/endpoints/users.py

@@ -1,54 +1,96 @@
-from typing import Any, List
-from fastapi import APIRouter, Body, Depends, HTTPException
+from typing import Any, List, Optional
+from fastapi import APIRouter, Body, Depends, HTTPException, Query
 from fastapi.encoders import jsonable_encoder
 from sqlalchemy.ext.asyncio import AsyncSession
 from sqlalchemy.future import select
+from sqlalchemy import func, or_
 
 from app.api import deps
 from app.core import security
 from app.db.session import get_db
 from app.models.user import User
-from app.schemas.user import User as UserSchema, UserCreate, UserUpdate
+from app.schemas.user import User as UserSchema, UserCreate, UserUpdate, UserListResponse
 
 router = APIRouter()
 
-@router.get("/", response_model=List[UserSchema])
+@router.get("/", response_model=UserListResponse)
 async def read_users(
     db: AsyncSession = Depends(get_db),
-    skip: int = 0,
-    limit: int = 100,
+    skip: int = Query(0, ge=0),
+    limit: int = Query(20, ge=1, le=100),
+    search: Optional[str] = Query(None, description="搜索关键词"),
+    role: Optional[str] = Query(None, description="角色筛选"),
+    is_active: Optional[bool] = Query(None, description="状态筛选"),
     current_user: User = Depends(deps.get_current_user),
 ) -> Any:
     """
-    Retrieve users.
+    获取用户列表（支持分页、搜索、筛选）
     """
-    result = await db.execute(select(User).offset(skip).limit(limit))
+    query = select(User)
+    count_query = select(func.count(User.id))
+    
+    # 搜索条件
+    if search:
+        search_filter = or_(
+            User.email.ilike(f"%{search}%"),
+            User.full_name.ilike(f"%{search}%"),
+            User.phone.ilike(f"%{search}%")
+        )
+        query = query.where(search_filter)
+        count_query = count_query.where(search_filter)
+    
+    # 角色筛选
+    if role:
+        query = query.where(User.role == role)
+        count_query = count_query.where(User.role == role)
+    
+    # 状态筛选
+    if is_active is not None:
+        query = query.where(User.is_active == is_active)
+        count_query = count_query.where(User.is_active == is_active)
+    
+    # 获取总数
+    total_result = await db.execute(count_query)
+    total = total_result.scalar()
+    
+    # 分页查询
+    query = query.order_by(User.created_at.desc()).offset(skip).limit(limit)
+    result = await db.execute(query)
     users = result.scalars().all()
-    return users
+    
+    return {
+        "users": users,
+        "total": total,
+        "skip": skip,
+        "limit": limit
+    }
 
 @router.post("/", response_model=UserSchema)
 async def create_user(
     *,
     db: AsyncSession = Depends(get_db),
     user_in: UserCreate,
+    current_user: User = Depends(deps.get_current_active_superuser),
 ) -> Any:
     """
-    Create new user.
+    创建新用户（仅管理员）
     """
     result = await db.execute(select(User).where(User.email == user_in.email))
     user = result.scalars().first()
     if user:
         raise HTTPException(
             status_code=400,
-            detail="The user with this username already exists in the system.",
+            detail="该邮箱已被注册",
         )
     
     db_user = User(
         email=user_in.email,
         hashed_password=security.get_password_hash(user_in.password),
         full_name=user_in.full_name,
-        is_active=user_in.is_active,
-        is_superuser=user_in.is_superuser,
+        phone=user_in.phone,
+        role=user_in.role,
+        is_active=user_in.is_active if user_in.is_active is not None else True,
+        is_superuser=user_in.is_superuser if user_in.is_superuser is not None else False,
     )
     db.add(db_user)
     await db.commit()
@@ -60,8 +102,125 @@ async def read_user_me(
     current_user: User = Depends(deps.get_current_user),
 ) -> Any:
     """
-    Get current user.
+    获取当前用户信息
     """
     return current_user
 
+@router.put("/me", response_model=UserSchema)
+async def update_user_me(
+    *,
+    db: AsyncSession = Depends(get_db),
+    user_in: UserUpdate,
+    current_user: User = Depends(deps.get_current_user),
+) -> Any:
+    """
+    更新当前用户信息
+    """
+    update_data = user_in.model_dump(exclude_unset=True)
+    
+    # 普通用户不能修改自己的角色和超级管理员状态
+    update_data.pop('role', None)
+    update_data.pop('is_superuser', None)
+    update_data.pop('is_active', None)
+    
+    # 如果更新密码
+    if 'password' in update_data and update_data['password']:
+        update_data['hashed_password'] = security.get_password_hash(update_data['password'])
+    update_data.pop('password', None)
+    
+    for field, value in update_data.items():
+        setattr(current_user, field, value)
+    
+    await db.commit()
+    await db.refresh(current_user)
+    return current_user
+
+@router.get("/{user_id}", response_model=UserSchema)
+async def read_user(
+    user_id: str,
+    db: AsyncSession = Depends(get_db),
+    current_user: User = Depends(deps.get_current_user),
+) -> Any:
+    """
+    获取指定用户信息
+    """
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalars().first()
+    if not user:
+        raise HTTPException(status_code=404, detail="用户不存在")
+    return user
+
+@router.put("/{user_id}", response_model=UserSchema)
+async def update_user(
+    user_id: str,
+    *,
+    db: AsyncSession = Depends(get_db),
+    user_in: UserUpdate,
+    current_user: User = Depends(deps.get_current_active_superuser),
+) -> Any:
+    """
+    更新用户信息（仅管理员）
+    """
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalars().first()
+    if not user:
+        raise HTTPException(status_code=404, detail="用户不存在")
+    
+    update_data = user_in.model_dump(exclude_unset=True)
+    
+    # 如果更新密码
+    if 'password' in update_data and update_data['password']:
+        update_data['hashed_password'] = security.get_password_hash(update_data['password'])
+    update_data.pop('password', None)
+    
+    for field, value in update_data.items():
+        setattr(user, field, value)
+    
+    await db.commit()
+    await db.refresh(user)
+    return user
+
+@router.delete("/{user_id}")
+async def delete_user(
+    user_id: str,
+    db: AsyncSession = Depends(get_db),
+    current_user: User = Depends(deps.get_current_active_superuser),
+) -> Any:
+    """
+    删除用户（仅管理员）
+    """
+    if user_id == current_user.id:
+        raise HTTPException(status_code=400, detail="不能删除自己的账户")
+    
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalars().first()
+    if not user:
+        raise HTTPException(status_code=404, detail="用户不存在")
+    
+    await db.delete(user)
+    await db.commit()
+    return {"message": "用户已删除"}
+
+@router.post("/{user_id}/toggle-status", response_model=UserSchema)
+async def toggle_user_status(
+    user_id: str,
+    db: AsyncSession = Depends(get_db),
+    current_user: User = Depends(deps.get_current_active_superuser),
+) -> Any:
+    """
+    切换用户状态（启用/禁用）
+    """
+    if user_id == current_user.id:
+        raise HTTPException(status_code=400, detail="不能禁用自己的账户")
+    
+    result = await db.execute(select(User).where(User.id == user_id))
+    user = result.scalars().first()
+    if not user:
+        raise HTTPException(status_code=404, detail="用户不存在")
+    
+    user.is_active = not user.is_active
+    await db.commit()
+    await db.refresh(user)
+    return user
+
 

backend/app/schemas/user.py

@@ -1,4 +1,4 @@
-from typing import Optional
+from typing import Optional, List
 from pydantic import BaseModel, EmailStr
 
 class UserBase(BaseModel):
@@ -33,4 +33,10 @@ class UserInDBBase(UserBase):
 class User(UserInDBBase):
     pass
 
+class UserListResponse(BaseModel):
+    users: List[User]
+    total: int
+    skip: int
+    limit: int
+
 

frontend/src/app/routes.tsx

@@ -7,6 +7,7 @@ import AuditTasks from "@/pages/AuditTasks";
 import TaskDetail from "@/pages/TaskDetail";
 import AdminDashboard from "@/pages/AdminDashboard";
 import LogsPage from "@/pages/LogsPage";
+import Account from "@/pages/Account";
 import type { ReactNode } from 'react';
 
 export interface RouteConfig {
@@ -71,6 +72,12 @@ const routes: RouteConfig[] = [
     element: <LogsPage />,
     visible: true,
   },
+  {
+    name: "账号管理",
+    path: "/account",
+    element: <Account />,
+    visible: false, // 不在主导航显示，在侧边栏底部单独显示
+  },
 ];
 
 export default routes;

frontend/src/components/layout/Sidebar.tsx

@@ -13,7 +13,8 @@ import {
     FileText,
     ChevronLeft,
     ChevronRight,
-    Github
+    Github,
+    UserCircle
 } from "lucide-react";
 import routes from "@/app/routes";
 
@@ -152,8 +153,30 @@ export default function Sidebar({ collapsed, setCollapsed }: SidebarProps) {
                         </div>
                     </nav>
 
-                    {/* Footer with GitHub Link */}
-                    <div className="p-4 border-t border-border bg-card z-10">
+                    {/* Footer with Account & GitHub Link */}
+                    <div className="p-4 border-t border-border bg-card z-10 space-y-2">
+                        {/* Account Link */}
+                        <Link
+                            to="/account"
+                            className={`
+                flex items-center space-x-3 px-3 py-2.5 rounded-sm
+                transition-all duration-200 group
+                border 
+                ${location.pathname === '/account'
+                                    ? "bg-primary border-primary/30 shadow-md text-white"
+                                    : "bg-transparent border-transparent hover:border-border hover:bg-card hover:shadow-sm text-gray-600 hover:text-foreground"
+                                }
+              `}
+                            onClick={() => setMobileOpen(false)}
+                            title={collapsed ? "账号管理" : undefined}
+                        >
+                            <UserCircle className={`w-5 h-5 flex-shrink-0 ${location.pathname === '/account' ? 'text-white' : ''}`} />
+                            {!collapsed && (
+                                <span className="font-mono font-bold text-sm uppercase">账号管理</span>
+                            )}
+                        </Link>
+
+                        {/* GitHub Link */}
                         <a
                             href="https://github.com/lintsinghua/XCodeReviewer"
                             target="_blank"

frontend/src/pages/Account.tsx

@@ -0,0 +1,363 @@
+import { useState, useEffect } from "react";
+import { useNavigate } from "react-router-dom";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar";
+import { Separator } from "@/components/ui/separator";
+import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle } from "@/components/ui/alert-dialog";
+import {
+  User,
+  Mail,
+  Phone,
+  Shield,
+  Calendar,
+  Save,
+  Loader2,
+  KeyRound,
+  LogOut,
+  UserPlus,
+  GitBranch
+} from "lucide-react";
+import { apiClient } from "@/shared/api/serverClient";
+import { toast } from "sonner";
+import type { Profile } from "@/shared/types";
+
+export default function Account() {
+  const navigate = useNavigate();
+  const [profile, setProfile] = useState<Profile | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [saving, setSaving] = useState(false);
+  const [showLogoutDialog, setShowLogoutDialog] = useState(false);
+  const [form, setForm] = useState({
+    full_name: "",
+    phone: "",
+    github_username: "",
+    gitlab_username: "",
+  });
+  const [passwordForm, setPasswordForm] = useState({
+    current_password: "",
+    new_password: "",
+    confirm_password: "",
+  });
+  const [changingPassword, setChangingPassword] = useState(false);
+
+  useEffect(() => {
+    loadProfile();
+  }, []);
+
+  const loadProfile = async () => {
+    try {
+      setLoading(true);
+      const res = await apiClient.get('/users/me');
+      setProfile(res.data);
+      setForm({
+        full_name: res.data.full_name || "",
+        phone: res.data.phone || "",
+        github_username: res.data.github_username || "",
+        gitlab_username: res.data.gitlab_username || "",
+      });
+    } catch (error) {
+      console.error('Failed to load profile:', error);
+      toast.error("加载账号信息失败");
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleSave = async () => {
+    try {
+      setSaving(true);
+      const res = await apiClient.put('/users/me', form);
+      setProfile(res.data);
+      toast.success("账号信息已更新");
+    } catch (error) {
+      console.error('Failed to update profile:', error);
+      toast.error("更新失败");
+    } finally {
+      setSaving(false);
+    }
+  };
+
+  const handleChangePassword = async () => {
+    if (!passwordForm.new_password || !passwordForm.confirm_password) {
+      toast.error("请填写新密码");
+      return;
+    }
+    if (passwordForm.new_password !== passwordForm.confirm_password) {
+      toast.error("两次输入的密码不一致");
+      return;
+    }
+    if (passwordForm.new_password.length < 6) {
+      toast.error("密码长度至少6位");
+      return;
+    }
+
+    try {
+      setChangingPassword(true);
+      await apiClient.put('/users/me', { password: passwordForm.new_password });
+      toast.success("密码已更新");
+      setPasswordForm({ current_password: "", new_password: "", confirm_password: "" });
+    } catch (error) {
+      console.error('Failed to change password:', error);
+      toast.error("密码更新失败");
+    } finally {
+      setChangingPassword(false);
+    }
+  };
+
+  const formatDate = (dateString?: string) => {
+    if (!dateString) return "-";
+    return new Date(dateString).toLocaleDateString('zh-CN', {
+      year: 'numeric',
+      month: 'long',
+      day: 'numeric'
+    });
+  };
+
+  const getInitials = (name?: string, email?: string) => {
+    if (name) return name.charAt(0).toUpperCase();
+    if (email) return email.charAt(0).toUpperCase();
+    return "U";
+  };
+
+  const handleLogout = () => {
+    localStorage.removeItem('access_token');
+    toast.success("已退出登录");
+    navigate('/login');
+  };
+
+  const handleSwitchAccount = () => {
+    localStorage.removeItem('access_token');
+    navigate('/login');
+  };
+
+  if (loading) {
+    return (
+      <div className="flex items-center justify-center min-h-screen">
+        <Loader2 className="w-8 h-8 animate-spin text-primary" />
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex flex-col gap-6 px-6 pt-0 pb-4 bg-background min-h-screen font-mono relative overflow-hidden">
+      {/* Decorative Background */}
+      <div className="absolute inset-0 bg-[linear-gradient(to_right,#80808012_1px,transparent_1px),linear-gradient(to_bottom,#80808012_1px,transparent_1px)] bg-[size:24px_24px] pointer-events-none" />
+
+      {/* Header */}
+      <div className="relative z-10 flex flex-col sm:flex-row sm:items-center sm:justify-between gap-4 border-b-4 border-black pb-6 bg-white/50 backdrop-blur-sm p-4 retro-border">
+        <div>
+          <h1 className="text-3xl font-display font-bold text-black uppercase tracking-tighter">
+            账号<span className="text-primary">_管理</span>
+          </h1>
+          <p className="text-gray-600 mt-1 font-mono border-l-2 border-primary pl-2">管理您的个人账号信息</p>
+        </div>
+        <div className="flex gap-3">
+          <Button 
+            variant="outline" 
+            onClick={handleSwitchAccount}
+            className="terminal-btn-primary bg-white text-black hover:bg-gray-100"
+          >
+            <UserPlus className="w-4 h-4 mr-2" />
+            切换账号
+          </Button>
+          <Button 
+            variant="destructive" 
+            onClick={() => setShowLogoutDialog(true)}
+            className="bg-red-500 hover:bg-red-600 text-white border-2 border-black shadow-[2px_2px_0px_0px_rgba(0,0,0,1)]"
+          >
+            <LogOut className="w-4 h-4 mr-2" />
+            退出登录
+          </Button>
+        </div>
+      </div>
+
+      <div className="relative z-10 grid grid-cols-1 lg:grid-cols-3 gap-6">
+        {/* Profile Card */}
+        <Card className="retro-card border-2 border-black shadow-[4px_4px_0px_0px_rgba(0,0,0,1)]">
+          <CardHeader className="text-center pb-2">
+            <Avatar className="w-24 h-24 mx-auto border-4 border-black">
+              <AvatarImage src={profile?.avatar_url} />
+              <AvatarFallback className="bg-primary text-white text-2xl font-bold">
+                {getInitials(profile?.full_name, profile?.email)}
+              </AvatarFallback>
+            </Avatar>
+            <CardTitle className="mt-4 font-display uppercase">{profile?.full_name || "未设置姓名"}</CardTitle>
+            <CardDescription className="font-mono">{profile?.email}</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-4">
+            <Separator />
+            <div className="space-y-3 text-sm">
+              <div className="flex items-center gap-3">
+                <Shield className="w-4 h-4 text-gray-500" />
+                <span className="text-gray-600">角色:</span>
+                <span className="font-bold uppercase">{profile?.role === 'admin' ? '管理员' : '成员'}</span>
+              </div>
+              <div className="flex items-center gap-3">
+                <Calendar className="w-4 h-4 text-gray-500" />
+                <span className="text-gray-600">注册时间:</span>
+                <span className="font-bold">{formatDate(profile?.created_at)}</span>
+              </div>
+            </div>
+          </CardContent>
+        </Card>
+
+        {/* Edit Form */}
+        <Card className="lg:col-span-2 retro-card border-2 border-black shadow-[4px_4px_0px_0px_rgba(0,0,0,1)]">
+          <CardHeader>
+            <CardTitle className="font-display uppercase flex items-center gap-2">
+              <User className="w-5 h-5" />
+              基本信息
+            </CardTitle>
+          </CardHeader>
+          <CardContent className="space-y-6">
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div className="space-y-2">
+                <Label htmlFor="email" className="font-mono font-bold uppercase text-xs flex items-center gap-2">
+                  <Mail className="w-3 h-3" /> 邮箱
+                </Label>
+                <Input
+                  id="email"
+                  value={profile?.email || ""}
+                  disabled
+                  className="terminal-input bg-gray-100"
+                />
+                <p className="text-xs text-gray-500">邮箱不可修改</p>
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="full_name" className="font-mono font-bold uppercase text-xs flex items-center gap-2">
+                  <User className="w-3 h-3" /> 姓名
+                </Label>
+                <Input
+                  id="full_name"
+                  value={form.full_name}
+                  onChange={(e) => setForm({ ...form, full_name: e.target.value })}
+                  placeholder="请输入姓名"
+                  className="terminal-input"
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="phone" className="font-mono font-bold uppercase text-xs flex items-center gap-2">
+                  <Phone className="w-3 h-3" /> 手机号
+                </Label>
+                <Input
+                  id="phone"
+                  value={form.phone}
+                  onChange={(e) => setForm({ ...form, phone: e.target.value })}
+                  placeholder="请输入手机号"
+                  className="terminal-input"
+                />
+              </div>
+            </div>
+
+            <Separator />
+
+            <div className="space-y-4">
+              <h3 className="font-display font-bold uppercase text-sm">代码托管账号</h3>
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+                <div className="space-y-2">
+                  <Label htmlFor="github" className="font-mono font-bold uppercase text-xs flex items-center gap-2">
+                    <GitBranch className="w-3 h-3" /> GitHub 用户名
+                  </Label>
+                  <Input
+                    id="github"
+                    value={form.github_username}
+                    onChange={(e) => setForm({ ...form, github_username: e.target.value })}
+                    placeholder="your-github-username"
+                    className="terminal-input"
+                  />
+                </div>
+                <div className="space-y-2">
+                  <Label htmlFor="gitlab" className="font-mono font-bold uppercase text-xs flex items-center gap-2">
+                    <GitBranch className="w-3 h-3" /> GitLab 用户名
+                  </Label>
+                  <Input
+                    id="gitlab"
+                    value={form.gitlab_username}
+                    onChange={(e) => setForm({ ...form, gitlab_username: e.target.value })}
+                    placeholder="your-gitlab-username"
+                    className="terminal-input"
+                  />
+                </div>
+              </div>
+            </div>
+
+            <div className="flex justify-end pt-4">
+              <Button onClick={handleSave} disabled={saving} className="terminal-btn-primary">
+                {saving ? <Loader2 className="w-4 h-4 mr-2 animate-spin" /> : <Save className="w-4 h-4 mr-2" />}
+                保存修改
+              </Button>
+            </div>
+          </CardContent>
+        </Card>
+
+        {/* Password Change */}
+        <Card className="lg:col-span-3 retro-card border-2 border-black shadow-[4px_4px_0px_0px_rgba(0,0,0,1)]">
+          <CardHeader>
+            <CardTitle className="font-display uppercase flex items-center gap-2">
+              <KeyRound className="w-5 h-5" />
+              修改密码
+            </CardTitle>
+          </CardHeader>
+          <CardContent>
+            <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
+              <div className="space-y-2">
+                <Label htmlFor="new_password" className="font-mono font-bold uppercase text-xs">新密码</Label>
+                <Input
+                  id="new_password"
+                  type="password"
+                  value={passwordForm.new_password}
+                  onChange={(e) => setPasswordForm({ ...passwordForm, new_password: e.target.value })}
+                  placeholder="输入新密码"
+                  className="terminal-input"
+                />
+              </div>
+              <div className="space-y-2">
+                <Label htmlFor="confirm_password" className="font-mono font-bold uppercase text-xs">确认密码</Label>
+                <Input
+                  id="confirm_password"
+                  type="password"
+                  value={passwordForm.confirm_password}
+                  onChange={(e) => setPasswordForm({ ...passwordForm, confirm_password: e.target.value })}
+                  placeholder="再次输入新密码"
+                  className="terminal-input"
+                />
+              </div>
+              <div className="flex items-end">
+                <Button onClick={handleChangePassword} disabled={changingPassword} variant="outline" className="terminal-btn-primary bg-white text-black hover:bg-gray-100">
+                  {changingPassword ? <Loader2 className="w-4 h-4 mr-2 animate-spin" /> : <KeyRound className="w-4 h-4 mr-2" />}
+                  更新密码
+                </Button>
+              </div>
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+
+      {/* Logout Confirmation Dialog */}
+      <AlertDialog open={showLogoutDialog} onOpenChange={setShowLogoutDialog}>
+        <AlertDialogContent className="retro-card border-2 border-black shadow-[4px_4px_0px_0px_rgba(0,0,0,1)]">
+          <AlertDialogHeader>
+            <AlertDialogTitle className="font-display uppercase">确认退出登录？</AlertDialogTitle>
+            <AlertDialogDescription className="font-mono">
+              退出后需要重新登录才能访问系统。
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel className="terminal-btn-primary bg-white text-black hover:bg-gray-100">
+              取消
+            </AlertDialogCancel>
+            <AlertDialogAction 
+              onClick={handleLogout}
+              className="bg-red-500 hover:bg-red-600 text-white border-2 border-black"
+            >
+              确认退出
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </div>
+  );
+}

frontend/src/pages/Login.tsx

@@ -1,25 +1,34 @@
-import { useState, FormEvent, useEffect } from 'react';
-import { useNavigate, useLocation } from 'react-router-dom';
-import { useAuth } from '@/shared/context/AuthContext';
-import { apiClient } from '@/shared/api/serverClient';
-import { Button } from '@/components/ui/button';
-import { Input } from '@/components/ui/input';
-import { Label } from '@/components/ui/label';
-
-import { toast } from 'sonner';
-import { Lock, Cpu } from 'lucide-react';
+import { useState, FormEvent, useEffect } from "react";
+import { useNavigate, useLocation } from "react-router-dom";
+import { useAuth } from "@/shared/context/AuthContext";
+import { apiClient } from "@/shared/api/serverClient";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Checkbox } from "@/components/ui/checkbox";
+import { toast } from "sonner";
+import { Lock, Mail, Terminal, Shield, Fingerprint } from "lucide-react";
 
 export default function Login() {
-  const [email, setEmail] = useState('');
-  const [password, setPassword] = useState('');
+  const [email, setEmail] = useState("");
+  const [password, setPassword] = useState("");
+  const [rememberMe, setRememberMe] = useState(false);
   const [loading, setLoading] = useState(false);
   const navigate = useNavigate();
   const location = useLocation();
   const { login, isAuthenticated } = useAuth();
 
-  const from = location.state?.from?.pathname || '/';
+  const from = location.state?.from?.pathname || "/";
+
+  useEffect(() => {
+    // 检查是否有保存的邮箱
+    const savedEmail = localStorage.getItem("remembered_email");
+    if (savedEmail) {
+      setEmail(savedEmail);
+      setRememberMe(true);
+    }
+  }, []);
 
-  // 监听认证状态，登录成功后自动跳转
   useEffect(() => {
     if (isAuthenticated && !loading) {
       navigate(from, { replace: true });
@@ -31,79 +40,118 @@ export default function Login() {
     setLoading(true);
     try {
       const formData = new URLSearchParams();
-      formData.append('username', email);
-      formData.append('password', password);
+      formData.append("username", email);
+      formData.append("password", password);
 
-      const response = await apiClient.post('/auth/login', formData, {
+      const response = await apiClient.post("/auth/login", formData, {
         headers: {
-          'Content-Type': 'application/x-www-form-urlencoded'
-        }
+          "Content-Type": "application/x-www-form-urlencoded",
+        },
       });
 
+      // 记住邮箱
+      if (rememberMe) {
+        localStorage.setItem("remembered_email", email);
+      } else {
+        localStorage.removeItem("remembered_email");
+      }
+
       await login(response.data.access_token);
-      toast.success('访问已授予');
-      // 跳转由 useEffect 监听 isAuthenticated 状态变化自动处理
+      toast.success("登录成功");
     } catch (error: any) {
-      toast.error(error.response?.data?.detail || '访问被拒绝');
+      toast.error(error.response?.data?.detail || "登录失败，请检查邮箱和密码");
     } finally {
       setLoading(false);
     }
   };
 
   return (
-    <div className="min-h-screen flex items-center justify-center bg-background relative overflow-hidden">
-      {/* Decorative Background Elements */}
+    <div className="min-h-screen flex items-center justify-center bg-gray-50 relative overflow-hidden">
+      {/* Background Grid */}
       <div className="absolute inset-0 bg-[linear-gradient(to_right,#80808012_1px,transparent_1px),linear-gradient(to_bottom,#80808012_1px,transparent_1px)] bg-[size:24px_24px] pointer-events-none" />
 
-      <div className="absolute top-10 left-10 font-mono text-xs text-gray-400 hidden md:block">
-        <div>系统ID: 0x84F2</div>
-        <div>状态: 等待输入</div>
-        <div>加密: AES-256</div>
+      {/* Decorative Elements */}
+      <div className="absolute top-8 left-8 font-mono text-[10px] text-gray-400 hidden lg:block space-y-1">
+        <div className="flex items-center gap-2">
+          <Terminal className="w-3 h-3" />
+          <span>SYS_ID: 0x84F2</span>
+        </div>
+        <div className="flex items-center gap-2">
+          <Shield className="w-3 h-3" />
+          <span>ENCRYPT: AES-256</span>
+        </div>
+        <div className="flex items-center gap-2">
+          <Fingerprint className="w-3 h-3" />
+          <span>AUTH: READY</span>
+        </div>
       </div>
 
-      <div className="absolute bottom-10 right-10 font-mono text-xs text-gray-400 hidden md:block text-right">
-        <div>安全连接</div>
-        <div>端口: 443</div>
+      <div className="absolute bottom-8 right-8 font-mono text-[10px] text-gray-400 hidden lg:block text-right space-y-1">
+        <div>SECURE_CONN: TRUE</div>
+        <div>PORT: 443</div>
+        <div>TLS: 1.3</div>
       </div>
 
       {/* Main Card */}
-      <div className="w-full max-w-md relative z-10 p-4">
+      <div className="w-full max-w-md relative z-10 px-4">
+        {/* Logo & Title */}
         <div className="mb-8 text-center">
-          <div className="inline-flex items-center justify-center p-4 bg-white border border-border shadow-md mb-4 rounded-sm">
-            <img src="/logo_xcodereviewer.png" alt="XCodeReviewer" className="w-16 h-16 object-contain" />
+          <div className="inline-flex items-center justify-center p-3 bg-white border-2 border-black shadow-[4px_4px_0px_0px_rgba(0,0,0,1)] mb-6">
+            <img
+              src="/logo_xcodereviewer.png"
+              alt="XCodeReviewer"
+              className="w-14 h-14 object-contain"
+            />
           </div>
-          <h1 className="text-4xl font-display font-bold tracking-tighter uppercase">
+          <h1 className="text-3xl font-display font-bold tracking-tighter uppercase">
             XCode<span className="text-primary">Reviewer</span>
           </h1>
-          <p className="text-sm font-mono text-gray-500 mt-2">输入凭据以继续</p>
+          <p className="text-sm font-mono text-gray-500 mt-2">
+            // 代码审计平台
+          </p>
         </div>
 
-        <div className="terminal-card p-8 relative">
-          {/* Decorative Corner Markers - Subtle */}
-          <div className="absolute top-3 left-3 w-1.5 h-1.5 bg-primary/20 rounded-sm" />
-          <div className="absolute top-3 right-3 w-1.5 h-1.5 bg-primary/20 rounded-sm" />
-          <div className="absolute bottom-3 left-3 w-1.5 h-1.5 bg-primary/20 rounded-sm" />
-          <div className="absolute bottom-3 right-3 w-1.5 h-1.5 bg-primary/20 rounded-sm" />
+        {/* Login Form Card */}
+        <div className="bg-white border-2 border-black shadow-[6px_6px_0px_0px_rgba(0,0,0,1)] p-8 relative">
+          {/* Card Header */}
+          <div className="flex items-center gap-2 mb-6 pb-4 border-b-2 border-dashed border-gray-200">
+            <div className="w-3 h-3 rounded-full bg-red-400" />
+            <div className="w-3 h-3 rounded-full bg-yellow-400" />
+            <div className="w-3 h-3 rounded-full bg-green-400" />
+            <span className="ml-2 font-mono text-xs text-gray-500 uppercase">
+              身份验证
+            </span>
+          </div>
 
-          <form onSubmit={handleSubmit} className="flex flex-col gap-6 mt-4">
+          <form onSubmit={handleSubmit} className="flex flex-col gap-5">
             <div className="space-y-2">
-              <Label htmlFor="email" className="font-mono uppercase text-xs font-bold">身份 / 邮箱</Label>
+              <Label
+                htmlFor="email"
+                className="font-mono uppercase text-xs font-bold"
+              >
+                邮箱地址
+              </Label>
               <div className="relative">
                 <Input
                   id="email"
                   type="email"
-                  placeholder="USER@DOMAIN.COM"
+                  placeholder="your@email.com"
                   value={email}
                   onChange={(e) => setEmail(e.target.value)}
                   required
-                  className="terminal-input font-mono pl-10"
+                  className="h-12 pl-11 font-mono border-2 border-gray-200 focus:border-black transition-colors"
                 />
-                <Cpu className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-400" />
+                <Mail className="absolute left-4 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-400" />
               </div>
             </div>
 
             <div className="space-y-2">
-              <Label htmlFor="password" className="font-mono uppercase text-xs font-bold">通行码</Label>
+              <Label
+                htmlFor="password"
+                className="font-mono uppercase text-xs font-bold"
+              >
+                密码
+              </Label>
               <div className="relative">
                 <Input
                   id="password"
@@ -112,30 +160,65 @@ export default function Login() {
                   value={password}
                   onChange={(e) => setPassword(e.target.value)}
                   required
-                  className="terminal-input font-mono pl-10"
+                  className="h-12 pl-11 font-mono border-2 border-gray-200 focus:border-black transition-colors"
                 />
-                <Lock className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-400" />
+                <Lock className="absolute left-4 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-400" />
+              </div>
+            </div>
+
+            <div className="flex items-center justify-between">
+              <div className="flex items-center space-x-2">
+                <Checkbox
+                  id="remember"
+                  checked={rememberMe}
+                  onCheckedChange={(checked) =>
+                    setRememberMe(checked as boolean)
+                  }
+                  className="border-2 border-gray-300 data-[state=checked]:bg-primary data-[state=checked]:border-primary"
+                />
+                <Label
+                  htmlFor="remember"
+                  className="text-sm font-mono text-gray-600 cursor-pointer"
+                >
+                  记住我
+                </Label>
               </div>
             </div>
 
             <Button
               type="submit"
-              className="w-full terminal-btn-primary text-lg h-12 mt-4"
+              className="w-full h-12 text-base font-bold uppercase tracking-wider border-2 border-black shadow-[3px_3px_0px_0px_rgba(0,0,0,1)] hover:shadow-[1px_1px_0px_0px_rgba(0,0,0,1)] hover:translate-x-[2px] hover:translate-y-[2px] transition-all bg-primary hover:bg-primary/90"
               disabled={loading}
             >
               {loading ? (
                 <span className="flex items-center gap-2">
-                  <span className="animate-spin">/</span> 认证中...
+                  <span className="animate-spin">◌</span> 验证中...
                 </span>
-              ) : '初始化会话'}
+              ) : (
+                "登 录"
+              )}
             </Button>
           </form>
 
-          <div className="mt-6 pt-6 terminal-divider text-center">
-            <div className="text-xs font-mono text-gray-500">
-              没有访问令牌？ <span className="text-primary font-bold cursor-pointer hover:underline" onClick={() => navigate('/register')}>申请访问</span>
+          {/* Footer */}
+          <div className="mt-6 pt-5 border-t-2 border-dashed border-gray-200 text-center">
+            <p className="text-sm font-mono text-gray-500">
+              还没有账号？{" "}
+              <span
+                className="text-primary font-bold cursor-pointer hover:underline"
+                onClick={() => navigate("/register")}
+              >
+                立即注册
+              </span>
+            </p>
           </div>
         </div>
+
+        {/* Version Info */}
+        <div className="mt-6 text-center">
+          <p className="font-mono text-[10px] text-gray-400 uppercase">
+            Version 1.3.4 · Secure Connection
+          </p>
         </div>
       </div>
     </div>