优化首页定时器调整5分钟更新一次。

src/pages/CustomerView.vue

@@ -240,6 +240,7 @@
                         {'date': '1/1', '新增好友': 30, '新增好友(去重)': 25},
                     ]
                 },
+                timer: null
             }
         },
         computed: {
@@ -273,9 +274,11 @@
             this.dateBtnClick('今日');
             this.timingRefresh();
         },
-        destroyed: function(){
-            //销毁自动刷新
-            clearInterval(this.intervalId);
+        // 页面销毁清除定时器
+        beforeDestroy() {
+            if (this.timer){
+                clearInterval(this.timer);
+            }
         },
         methods: {
             //页面重绘
@@ -509,10 +512,9 @@
             //定时刷新
             timingRefresh: function () {
                 let that = this;
-                let intervalId = setInterval(function () {
+                that.timer =  setInterval(function () {
                     that.dateBtnClick(that.dateBtnValue);
-                }, 1000 * 60);
-                this.intervalId = intervalId;
+                }, 1000 * 60 * 5);
             }
 
         }