onShow

src/apps/AppMailList/AppMailList.vue

@@ -47,7 +47,9 @@ export default {
   computed: { ...mapState(['user']) },
   mounted() {
     this.getList()
-    document.title = '便民通讯录'
+  },
+  onShow() {
+    document.title = "便民通讯录"
   },
 
   methods: {

src/apps/AppMailList/add.vue

@@ -78,7 +78,9 @@ export default {
         this.getDetail()
       }
     })
-    document.title =  '新增'
+  },
+  onShow() {
+    document.title = "新增"
   },
 
   methods: {

src/apps/AppMailList/list.vue

@@ -43,7 +43,9 @@ export default {
   computed: { ...mapState(['user']) },
   mounted() {
     this.getList()
-    document.title = '便民通讯录'
+  },
+  onShow() {
+    document.title = "便民通讯录"
   },
 
   methods: {

src/apps/AppMailList/myAddList.vue

@@ -34,11 +34,13 @@ export default {
   computed: { ...mapState(['user']) },
   mounted() {
     this.getList()
-     document.title = '便民通讯录'
     uni.$on('updateList', () => {
       this.getList()
     })
   },
+  onShow() {
+    document.title = "便民通讯录"
+  },
 
   methods: {
     getList() {