全新UI视觉体验，移动端API优化降低重复调用，提高并发6倍，修复N多Bug

app/libs/order.js

@@ -1,12 +1,20 @@
-export function goShopDetail(item,uid) {
+import {
+	preOrderApi
+} from '@/api/order.js';
+import util from 'utils/util'
+
+/**
+ * 去商品详情
+ */
+export function goShopDetail(item, uid) {
 	return new Promise(resolve => {
 		if (item.activityH5 && item.activityH5.type === "1") {
 			uni.navigateTo({
-				url: `/pages/activity/goods_seckill_details/index?id=${item.activityH5.id}&time=${item.activityH5.time}&status=2`
+				url: `/pages/activity/goods_seckill_details/index?id=${item.activityH5.id}`
 			})
 		} else if (item.activityH5 && item.activityH5.type === "2") {
 			uni.navigateTo({
-				url: `/pages/activity/goods_bargain_details/index?id=${item.activityH5.id}&bargain=${uid}`
+				url: `/pages/activity/goods_bargain_details/index?id=${item.activityH5.id}&startBargainUid=${uid}`
 			})
 		} else if (item.activityH5 && item.activityH5.type === "3") {
 			uni.navigateTo({
@@ -17,3 +25,23 @@ export function goShopDetail(item,uid) {
 		}
 	});
 }
+
+/**
+ * 活动商品、普通商品、购物车、再次购买预下单
+ */
+export function getPreOrder(preOrderType, orderDetails) {
+	return new Promise((resolve, reject) => {
+		preOrderApi({
+			"preOrderType": preOrderType,
+			"orderDetails": orderDetails
+		}).then(res => {
+			uni.navigateTo({
+				url: '/pages/users/order_confirm/index?preOrderNo=' + res.data.preOrderNo
+			});
+		}).catch(err => {
+			return util.Tips({
+				title: err
+			});
+		})
+	});
+}