feat: 登录过期自动续登并校验同一账号

src/pages/userDatabase/index.scss

@@ -13,7 +13,8 @@
 }
 
 .udb-lock-icon {
-  font-size: 80px;
+  width: 80px;
+  height: 80px;
   margin-bottom: 24px;
 }
 

src/pages/userDatabase/index.tsx

@@ -1,4 +1,4 @@
-import { View, Text, Input, Button } from '@tarojs/components'
+import { View, Text, Image, Input, Button } from '@tarojs/components'
 import Taro from '@tarojs/taro'
 import { useState, useEffect } from 'react'
 import './index.scss'
@@ -14,6 +14,7 @@ import { useThemeContext } from '../../context/ThemeContext'
 import { useSafeArea } from '../../hooks/useSafeArea'
 import { useStatusBar } from '../../hooks/useStatusBar'
 import ThemedPageMeta from '../../components/ThemedPageMeta'
+import { assetUrl } from '../../utils/asset'
 
 export default function UserDatabasePage() {
   const { theme, resolvedTheme } = useThemeContext()
@@ -87,7 +88,7 @@ export default function UserDatabasePage() {
         <View className='udb-page'>
           <View className='udb-lock-card dashed-card mt-20'>
             <View className='star-badge' />
-            <Text className='udb-lock-icon'>🔐</Text>
+            <Image className='udb-lock-icon' src={assetUrl('/icon/账号管理.png')} mode='aspectFit' />
             <Text className='udb-lock-title'>管理员验证</Text>
             <Text className='udb-lock-desc'>请输入密码以访问用户数据库</Text>
             <Input