fix(data): 清理旧数据并保护服务端写入

apps/web/app/login/page.tsx

@@ -3,12 +3,12 @@
 import { useState } from 'react';
 import { useRouter } from 'next/navigation';
 import { useAuthStore } from '@/stores/useAuthStore';
-import { Eye, EyeOff, LayoutGrid, Lock, Phone } from 'lucide-react';
+import { Eye, EyeOff, LayoutGrid, Lock, User } from 'lucide-react';
 
 export default function LoginPage() {
   const router = useRouter();
   const { login } = useAuthStore();
-  const [phone, setPhone] = useState('');
+  const [username, setUsername] = useState('');
   const [password, setPassword] = useState('');
   const [remember, setRemember] = useState(false);
   const [showPassword, setShowPassword] = useState(false);
@@ -19,18 +19,18 @@ export default function LoginPage() {
     e.preventDefault();
     setError('');
 
-    if (!phone.trim() || !password.trim()) {
-      setError('请输入手机号和密码');
+    if (!username.trim() || !password.trim()) {
+      setError('请输入用户名和密码');
       return;
     }
 
     setLoading(true);
     try {
-      const success = await login(phone.trim(), password, remember);
+      const success = await login(username.trim(), password, remember);
       if (success) {
         router.push('/products');
       } else {
-        setError('手机号或密码错误');
+        setError('用户名或密码错误');
       }
     } finally {
       setLoading(false);
@@ -51,15 +51,13 @@ export default function LoginPage() {
         <div className="rounded-2xl border border-[var(--line)] bg-[var(--bg-card)] p-6 shadow-[var(--shadow-md)]">
           <form onSubmit={handleSubmit} className="space-y-4">
             <div>
-              <label className="mb-1.5 block text-[12px] font-medium text-[var(--ink-soft)]">手机号</label>
+              <label className="mb-1.5 block text-[12px] font-medium text-[var(--ink-soft)]">用户名</label>
               <div className="relative">
-                <Phone className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-[var(--ink-muted)]" />
+                <User className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-[var(--ink-muted)]" />
                 <input
-                  type="tel"
-                  value={phone}
-                  onChange={(e) => setPhone(e.target.value)}
-                  placeholder="请输入手机号"
-                  maxLength={11}
+                  value={username}
+                  onChange={(e) => setUsername(e.target.value)}
+                  placeholder="请输入用户名"
                   className="h-10 w-full rounded-lg border border-[var(--line)] bg-[var(--bg)] pl-10 pr-3 text-[14px] text-[var(--ink)] transition-all placeholder:text-[var(--ink-muted)] focus:border-[var(--accent)] focus:outline-none focus:ring-2 focus:ring-[var(--accent-ring)]"
                 />
               </div>
@@ -113,7 +111,7 @@ export default function LoginPage() {
           </form>
 
           <p className="mt-4 text-center text-[11px] text-[var(--ink-muted)]">
-            默认账号：13200132008 / Ftb@2024（超级管理员）
+            默认账号：admin / Ftb@2024（超级管理员）
           </p>
         </div>
       </div>