重置功能

src/assets/css/sample/sample.less

@@ -47,7 +47,7 @@
 
   .nav {
     position: relative;
-    z-index: 2; 
+    z-index: 2;
 
     .van-hairline--top-bottom::after {
       border-width: 0 0 1px 0;

src/views/sample/sample.vue

@@ -270,11 +270,11 @@
       getAggData: function (id) {
 
         let params = Object.assign({}, {'reset': true, 'sample_class_id/eq': id});
-        this.id=[];
-        this.brand_id={};
-        this.packing={};
-        this.encap={};
-        this.attrs={};
+        this.id = [];
+        this.brand_id = {};
+        this.packing = {};
+        this.encap = {};
+        this.attrs = {};
 
         this.$store.dispatch({
           type: "aggs",
@@ -298,6 +298,17 @@
       },
       canel: function () {
 
+        let params = Object.assign({}, {'reset': true, 'sample_class_id/eq': this.sample_class_id});
+        this.id = [];
+        this.brand_id = {};
+        this.packing = {};
+        this.encap = {};
+        this.attrs = {};
+
+        this.$store.dispatch({
+          type: "aggs",
+          params, params
+        });
       },
       screenFn: function (id, key, flag) {