feat: 平台登录页+企业登录页添加记住账号密码功能

frontend/src/pages/auth/Login.tsx

@@ -1,4 +1,4 @@
-import { useState } from 'react'
+import { useState, useEffect } from 'react'
 import { useNavigate, Link } from 'react-router-dom'
 import { Eye, EyeOff } from 'lucide-react'
 import Logo from '../../components/ui/Logo'
@@ -23,8 +23,9 @@ export default function Login() {
   const [showPassword, setShowPassword] = useState(false)
   const [error, setError] = useState('')
   const [loading, setLoading] = useState(false)
+  const [remember, setRemember] = useState(false)
 
-  const { register, handleSubmit, formState: { errors } } = useForm<FormData>({
+  const { register, handleSubmit, setValue, formState: { errors } } = useForm<FormData>({
     resolver: zodResolver(schema),
     defaultValues: {
       phone: '13800000001',
@@ -32,11 +33,31 @@ export default function Login() {
     },
   })
 
+  // 读取记住的账号密码
+  useEffect(() => {
+    try {
+      const saved = localStorage.getItem('admin-login-remember')
+      if (saved) {
+        const { phone, password } = JSON.parse(saved)
+        if (phone) setValue('phone', phone)
+        if (password) setValue('password', password)
+        setRemember(true)
+      }
+    } catch {
+      // 忽略解析错误
+    }
+  }, [setValue])
+
   const onSubmit = async (data: FormData) => {
     setError('')
     setLoading(true)
     try {
       const res = await api.post('/auth/login', data) as any
+      if (remember) {
+        localStorage.setItem('admin-login-remember', JSON.stringify({ phone: data.phone, password: data.password }))
+      } else {
+        localStorage.removeItem('admin-login-remember')
+      }
       setAuth(res.data.user, res.data.accessToken, res.data.refreshToken)
       navigate('/')
     } catch (err: any) {
@@ -92,6 +113,16 @@ export default function Login() {
               {errors.password && <p className="text-xs text-red-500 mt-1">{errors.password.message}</p>}
             </div>
 
+            <label className="flex items-center gap-2 cursor-pointer select-none">
+              <input
+                type="checkbox"
+                checked={remember}
+                onChange={(e) => setRemember(e.target.checked)}
+                className="w-4 h-4 rounded border-gray-300 text-primary focus:ring-primary focus:ring-offset-0"
+              />
+              <span className="text-sm text-gray-500">记住账号密码</span>
+            </label>
+
             <Button type="submit" className="w-full" disabled={loading}>
               {loading ? '登录中...' : '登录'}
             </Button>