修复标签导航bug

src/components/main/main.vue

@@ -145,10 +145,10 @@ export default {
     /**
      * @description 初始化设置面包屑导航和标签导航
      */
+    this.setTagNavList()
     this.addTag({
       route: this.$store.state.app.homeRoute
     })
-    this.setTagNavList()
     this.setBreadCrumb(this.$route)
     // 设置初始语言
     this.setLocal(this.$i18n.locale)

src/store/module/app.js

@@ -44,9 +44,9 @@ export default {
       if (list) {
         tagList = [...list]
       } else tagList = getTagNavListFromLocalstorage()
-      if (tagList[0].name !== homeName) tagList.shift()
+      if (tagList[0] && tagList[0].name !== homeName) tagList.shift()
       let homeTagIndex = tagList.findIndex(item => item.name === homeName)
-      if (homeTagIndex !== 0) {
+      if (homeTagIndex > 0) {
         let homeTag = tagList.splice(homeTagIndex, 1)[0]
         tagList.unshift(homeTag)
       }