订单列表切换后返回顶部

src/pages/order/order.vue

@@ -193,6 +193,10 @@ export default {
             this.$nextTick(() => {
                 this.setTabHeight();
             });
+            uni.pageScrollTo({
+                scrollTop: 0,
+                duration: 100,
+            });
         },
         changeTab(e) {
             this.switchTab(e.detail.current);