refactor(通用设置): 自定义浏览器title加载延迟优化

--bug=1023918 --user=赵勇 [通用设置] github#22343设置页面title后，访问metersphere，title加载过慢 https://www.tapd.cn/55049933/s/1351069

Signed-off-by: fit2-zhao <yong.zhao@fit2cloud.com>

framework/sdk-parent/frontend/src/router/index.js

@@ -71,6 +71,7 @@ import('@/store').then(async ({useUserStore}) => {
 
 let store = null;
 router.beforeEach(async (to, from, next) => {
+  document.title = localStorage.getItem("default-document-title") || "MeterSphere";
   if (store === null) {
     const {useUserStore} = await import('@/store');
     store = useUserStore();

framework/sdk-parent/frontend/src/router/permission.js

@@ -8,6 +8,7 @@ const whiteList = ["/login"] // no redirect whitelist
 let store = null;
 
 router.beforeEach(async (to, from, next) => {
+  document.title = localStorage.getItem("default-document-title") || "MeterSphere";
   // start progress bar
   NProgress.start();