starter主题新增lite模式，隐藏页头页脚便于嵌入

lib/global.js

@@ -31,6 +31,7 @@ export function GlobalContextProvider(props) {
   ) // 默认语言
   const [theme, setTheme] = useState(NOTION_CONFIG?.THEME || THEME) // 默认博客主题
   const [THEME_CONFIG, SET_THEME_CONFIG] = useState(null) // 主题配置
+  const [isLiteMode,setLiteMode] = useState(false)
 
   const defaultDarkMode = NOTION_CONFIG?.APPEARANCE || APPEARANCE
   const [isDarkMode, updateDarkMode] = useState(defaultDarkMode === 'dark') // 默认深色模式
@@ -107,6 +108,9 @@ export function GlobalContextProvider(props) {
         const newUrl = `${url}${url.includes('?') ? '&' : '?'}theme=${themeStr}`
         router.push(newUrl)
       }
+      if (router.query.lite && router.query.lite==='true') {
+        setLiteMode(true)
+      }
       if (!onLoading) {
         setOnLoading(true)
       }
@@ -134,6 +138,7 @@ export function GlobalContextProvider(props) {
   return (
     <GlobalContext.Provider
       value={{
+        isLiteMode,
         isLoaded,
         isSignedIn,
         user,