Files
PicAnalysis/frontend/src/pages/LoginPage.tsx
wjl 1a0ebde95d feat: 初始化 PicAnalysis 项目
完整的前后端图片分析应用,包含:
- 后端:Express + Prisma + SQLite,101个单元测试全部通过
- 前端:React + TypeScript + Vite,47个单元测试,89.73%覆盖率
- E2E测试:Playwright 测试套件
- MCP集成:Playwright MCP配置完成并测试通过

功能模块:
- 用户认证(JWT)
- 文档管理(CRUD)
- 待办管理(三态工作流)
- 图片管理(上传、截图、OCR)

测试覆盖:
- 后端单元测试:101/101 
- 前端单元测试:47/47 
- E2E测试:通过 
- MCP Playwright测试:通过 

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-22 20:10:11 +08:00

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import { useState } from 'react';
import { useNavigate } from 'react-router-dom';
import { useLogin } from '@/hooks/useAuth';
import { Button } from '@/components/Button';
import { Input } from '@/components/Input';
import { Card } from '@/components/Card';
export default function LoginPage() {
const navigate = useNavigate();
const login = useLogin();
const [username, setUsername] = useState('');
const [password, setPassword] = useState('');
const [error, setError] = useState('');
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault();
setError('');
if (!username || !password) {
setError('请输入用户名和密码');
return;
}
try {
await login.mutateAsync({ username, password });
navigate('/dashboard');
} catch (err: any) {
setError(err.message || '登录失败');
}
};
return (
<div className="flex min-h-screen items-center justify-center bg-gray-100 px-4">
<Card className="w-full max-w-md">
<div className="mb-8 text-center">
<h1 className="text-3xl font-bold text-gray-900"></h1>
<p className="mt-2 text-sm text-gray-600"></p>
</div>
<form onSubmit={handleSubmit} className="space-y-6">
{error && (
<div className="rounded-lg bg-red-50 p-3 text-sm text-red-600">
{error}
</div>
)}
<Input
label="用户名"
type="text"
value={username}
onChange={(e) => setUsername(e.target.value)}
placeholder="请输入用户名"
required
/>
<Input
label="密码"
type="password"
value={password}
onChange={(e) => setPassword(e.target.value)}
placeholder="请输入密码"
required
/>
<Button
type="submit"
className="w-full"
loading={login.isPending}
>
</Button>
</form>
<div className="mt-6 text-center text-sm text-gray-600">
{' '}
<a href="/register" className="text-blue-600 hover:underline">
</a>
</div>
</Card>
</div>
);
}