组件优化

@@ -36,7 +36,8 @@ export default {
             disX: 0,
             moreSlider: '',
             moreMove: '',
-            itemVisibleStatus: {}
+            itemVisibleStatus: {},
+            checkTimer: ''
         };
     },
     props: {
@@ -99,8 +100,11 @@ export default {
         },
         touchEnd(ev) {
 
-            // 手动触发父组件曝光检查
-            this.$parent.checkReqFromChild(this.index);
+            // 手动触发父组件曝光检查, touchEnd事件触发后延迟500ms检查
+            clearTimeout(this.checkTimer);
+            this.checkTimer = setTimeout(() => {
+                this.$parent.checkReqFromChild(this.index);
+            }, 500);
 
             let wd = this.$refs.goodsList.scrollWidth - this.$refs.goodsList.offsetWidth;
             let moreWd = this.$refs.more.offsetWidth;