fix: 顶栏颜色跟随小程序主题并保留跟随系统

src/pages/userDatabase/index.config.ts

@@ -1,4 +1,5 @@
 export default definePageConfig({
   navigationStyle: 'custom',
+  enablePageMeta: true,
   navigationBarTitleText: '用户数据库'
 })

src/pages/userDatabase/index.tsx

@@ -13,6 +13,7 @@ import {
 import { useThemeContext } from '../../context/ThemeContext'
 import { useSafeArea } from '../../hooks/useSafeArea'
 import { useStatusBar } from '../../hooks/useStatusBar'
+import ThemedPageMeta from '../../components/ThemedPageMeta'
 
 export default function UserDatabasePage() {
   const { theme, resolvedTheme } = useThemeContext()
@@ -82,6 +83,7 @@ export default function UserDatabasePage() {
   if (!isUnlocked) {
     return (
       <View className={`theme-${resolvedTheme}`}>
+        <ThemedPageMeta />
         <View className='udb-page'>
           <View className='udb-lock-card dashed-card mt-20'>
             <View className='star-badge' />
@@ -110,6 +112,7 @@ export default function UserDatabasePage() {
 
   return (
     <View className={`theme-${resolvedTheme}`}>
+      <ThemedPageMeta />
       <View className='udb-page'>
 
         <View className='page-header dashed-card mt-20' style={{ marginTop: `${safe.headerPaddingTop}px` }}>