商品曝光组件修改

@@ -74,7 +74,7 @@
                     }
                 });
 
-                let timer = setInterval(() => {
+                setInterval(() => {
                     this.$scrollEl = window;
                     this.scrollEvent = util.throttle(50, this.checkReport);
                     if (this.$scrollEl) {
@@ -82,8 +82,7 @@
                     }
 
                     if (this.$children.length) {
-                        clearInterval(timer);
-                        this.checkReport(void 0, true);
+                        this.checkReport();
                     }
                 }, 500);