fix 遮罩和切换主题

lib/global.js

@@ -21,7 +21,7 @@ export function GlobalContextProvider({ children }) {
   const [theme, setTheme] = useState(BLOG.THEME) // 默认博客主题
   const [isDarkMode, updateDarkMode] = useState(BLOG.APPEARANCE === 'dark') // 默认深色模式
   const [onLoading, setOnLoading] = useState(false) // 抓取文章数据
-  const [onReading, setOnReading] = useState(true) // 网页资源加载
+  const [onReading, setOnReading] = useState(false) // 网页资源加载
   const router = useRouter()
 
   useEffect(() => {