Merge branch 'develop' of http://git.yoho.cn/fe/xianyu-ufo-app-web into develop

@@ -54,7 +54,15 @@ export default function() {
 
       buyAgree: false,
 
-      orderDetail: {},
+      orderDetail: {
+        promotionFormulaList: [
+          { promotion: '商品金额', promotionAmount: '¥0.00' },
+          { promotion: '运费', promotionAmount: '+ ¥0.00' },
+          { promotion: '优惠券', promotionAmount: '- ¥0.00' },
+          { promotion: '运费券', promotionAmount: '- ¥0.00' },
+          { promotion: '实付金额', promotionAmount: '¥0.00' }
+        ]
+      },
       selectedCouponList: [],
       selectedPromotion: null,
       couponList: []
@@ -101,7 +109,15 @@ export default function() {
       },
       [Types.CLEAR_BUY_STATUS](state) {
         state.buyAgree = false;
-        state.orderDetail = {};
+        state.orderDetail = {
+          promotionFormulaList: [
+            { promotion: '商品金额', promotionAmount: '¥0.00' },
+            { promotion: '运费', promotionAmount: '+ ¥0.00' },
+            { promotion: '优惠券', promotionAmount: '- ¥0.00' },
+            { promotion: '运费券', promotionAmount: '- ¥0.00' },
+            { promotion: '实付金额', promotionAmount: '¥0.00' }
+          ]
+        };
         state.selectedCouponList = [];
         state.selectedPromotion = null;
         state.couponList = [];