feat: sync theme background tokens

src/components/ThemedPageMeta/index.tsx

@@ -9,7 +9,7 @@ interface ThemedPageMetaProps {
 export default function ThemedPageMeta({ darkTop = false }: ThemedPageMetaProps) {
   const { resolvedTheme } = useThemeContext()
   const isDark = resolvedTheme === 'dark' || darkTop
-  const bg = isDark ? '#191919' : '#ffffff'
+  const bg = isDark ? '#191919' : '#faf7f2'
   const frontColor = isDark ? '#ffffff' : '#000000'
 
   return (

src/hooks/useStatusBar.ts

@@ -21,7 +21,7 @@ export function useStatusBar(resolvedTheme: 'light' | 'dark', options: UseStatus
   const apply = useCallback(() => {
     const isDarkText = mode === 'dark' || (mode === 'auto' && resolvedTheme === 'light')
     const frontColor = isDarkText ? '#000000' : '#ffffff'
-    const bgColor = isDarkText ? '#ffffff' : '#191919'
+    const bgColor = isDarkText ? '#faf7f2' : '#191919'
 
     Taro.setNavigationBarColor({ frontColor, backgroundColor: bgColor })
     // 同步页面背景色，确保自定义导航区（状态栏下方、胶囊按钮区域）跟随主题，

src/utils/themeBackground.ts

@@ -2,7 +2,7 @@ import Taro from '@tarojs/taro'
 
 /** 实际生效主题对应的窗口/页面背景色 */
 export function themePageColor(theme: 'light' | 'dark'): string {
-  return theme === 'dark' ? '#191919' : '#ffffff'
+  return theme === 'dark' ? '#191919' : '#faf7f2'
 }
 
 /**