修改

src/components/AppHeader.vue

@@ -7,7 +7,7 @@
       <div class="app-header__main--leftBottom"></div>
       <div class="app-header__main--rightBottom"></div>
       <h1 class="app-header__title">
-        <img class="app-header__logo" :src="logoUrl" />
+        <img class="app-header__logo" :src="faviconUrl" />
         {{logoTitle}}
       </h1>
     </div>
@@ -46,6 +46,8 @@ export default {
   },
   data () {
     return {
+      logoTitle: '',
+      faviconUrl: '',
       time: new Date().getTime(), // 时间戳
       timer: null, // 时间定时器
       week: '' // 星期
@@ -102,8 +104,8 @@ export default {
       get('/auth/getSysNameAndLogo')
         .then((result) => {
           this.logoTitle = result.largeScreenName || ''
-          this.logoUrl = result.favicon || ''
-          document.querySelector('#favicon').href = result.favicon || ''
+          this.faviconUrl = location.origin + '/file' + result.favicon || ''
+          document.querySelector('#favicon').href = this.faviconUrl
           document.title = this.logoTitle
         })
     }

src/main.js

@@ -14,7 +14,7 @@ Vue.use(fullScreenContainer)
 Vue.prototype.$moment = moment
 
 Vue.config.productionTip = false
-console.info('v2.4.2')
+console.info('v2.4.3')
 
 new Vue({
   router,