H5：购物车better-scroll

htmldev/dashboard/src/views/sell/shopcart/shopcart.vue

@@ -264,6 +264,12 @@ export default {
         return
       }
       this.fold = !this.fold
+      if (!this.fold) {
+        // 隐藏状态下better-scroll不生效
+        setTimeout(() => {
+          this.scroll && this.scroll.refresh()
+        }, 500)
+      }
     },
     hideList () {
       this.fold = true