perf: 增加语言切换功能

src/layout/components/NavHeader/Language.vue

@@ -1,6 +1,6 @@
 <template>
   <el-dropdown>
-    <span class="el-dropdown-link">
+    <span class="el-dropdown-link header-lang">
       {{ currentLang.title }}<i class="el-icon-arrow-down el-icon--right" />
     </span>
     <el-dropdown-menu slot="dropdown">
@@ -51,7 +51,6 @@ export default {
     }
   },
   mounted() {
-    this.changeLang()
     this.changeMomentLang()
   },
   methods: {
@@ -92,5 +91,7 @@ export default {
 </script>
 
 <style scoped>
-
+  .header-lang {
+    color: white;
+  }
 </style>

src/layout/components/NavHeader/index.vue

@@ -24,6 +24,9 @@
       <li class="header-item active-menu">
         <Help />
       </li>
+      <li class="header-item">
+        <Language />
+      </li>
       <li class="header-item header-profile">
         <AccountDropdown />
       </li>
@@ -53,7 +56,7 @@ import Tickets from './Tickets'
 import Organization from './Organization'
 import SystemSetting from './SystemSetting'
 import Logo from '../NavLeft/Logo'
-
+import Language from './Language'
 export default {
   components: {
     Hamburger,
@@ -64,7 +67,8 @@ export default {
     WebTerminal,
     SiteMessages,
     SystemSetting,
-    Logo
+    Logo,
+    Language
   },
   data() {
     return {}