fix: 顶栏颜色跟随小程序主题并保留跟随系统

src/pages/orders/index.tsx

@@ -8,6 +8,7 @@ import { useThemeContext } from '../../context/ThemeContext'
 import { useSafeArea } from '../../hooks/useSafeArea'
 import { useStatusBar } from '../../hooks/useStatusBar'
 import LoginGuard from '../../components/LoginGuard'
+import ThemedPageMeta from '../../components/ThemedPageMeta'
 
 const STATUS_TABS = [
   { code: 'all', label: '全部' },
@@ -75,6 +76,7 @@ export default function OrdersPage() {
 
   return (
     <View className={`theme-${resolvedTheme}`}>
+      <ThemedPageMeta />
       <LoginGuard>
         <View className='orders-page'>