fix: 首次访问获取客户端默认语言/静态路由title

public/loading.js

@@ -155,22 +155,30 @@
       }
     </style>`;
 
+    // 根据浏览器选择语言
+    const lang = localStorage.getItem('cache:local:i18n');
+    if (!lang) {
+      let preferredLanguage = navigator.language;
+      if (preferredLanguage.indexOf('-')) {
+        preferredLanguage = preferredLanguage.replace('-', '_');
+      }
+      localStorage.setItem('cache:local:i18n', preferredLanguage);
+    }
+
     let loadInfo = {
       title: '正在加载资源',
       titleSub: '初次加载资源可能需要较多时间',
       msg: '请耐心等待',
     };
-    document.title = "AGrandEMS";
+    // document.title = "AGrandEMS";
 
-    // 判断选择语言
-    const lang = localStorage.getItem('cache:local:i18n') || 'zh_CN';
     if (lang === 'en_US') {
       loadInfo = {
         title: 'Loading Resources',
         titleSub: 'Loading resources for the first time may take a lot of time',
         msg: 'Please be patient',
       };
-      document.title = "AGrandEMS";
+      // document.title = "AGrandEMS";
     }
 
     const divStr = `