fix last callback not update

src/components/callBack/index.vue

@@ -267,36 +267,37 @@
         this.callbackEdit.wechat.value = this.user.info.wx_number;
         this.callbackEdit.wechat.origin = this.user.info.wx_number;
       },
-      'callbackObj.timestamp'() {
-        this.user.user_id = this.callbackObj.user_id;
-        this.getUser();
-        this.getTag();
+      'callbackObj.timestamp'() { // 时间戳变化更新数据
+        this.initCallback();
       }
     },
     mounted() {
-      this.user.user_id = this.callbackObj.user_id;
-      if (!this.hasUserInfo) {
-        this.getUser();
-      } else {
-        this.user.info = this.callbackObj.info;
-      }
-      this.getTag();
-      this.getData();
-
-      if (this.callbackObj.teacher_id) {
-        let json = {
-          user_id: this.callbackObj.user_id
+      this.initCallback();
+    },
+    methods: {
+      initCallback() {
+        this.user.user_id = this.callbackObj.user_id;
+        if (!this.hasUserInfo) {
+          this.getUser();
+        } else {
+          this.user.info = this.callbackObj.info;
         }
-        getCallBackPrevApi(json).then(res => {
-          if (res && res[0] && res[0].next_visit_at && res[0].intention) {
-            this.add.intention = res[0].intention;
-            this.add.next_visit_at = res[0].next_visit_at;
+        this.getTag();
+        this.getData();
+
+        if (this.callbackObj.teacher_id) {
+          let json = {
+            user_id: this.callbackObj.user_id
           }
-        })
-      }
+          getCallBackPrevApi(json).then(res => {
+            if (res && res[0] && res[0].next_visit_at && res[0].intention) {
+              this.add.intention = res[0].intention;
+              this.add.next_visit_at = res[0].next_visit_at;
+            }
+          })
+        }
+      },
 
-    },
-    methods: {
       filterName(string, type) {
         return this[type].find(i => {
           return i.value == string