bugfix

pages/index/index.js

@@ -777,7 +777,7 @@ Page({
 
     //后屏跳转
     this.goPage('waitoperate');
-    var amount = this.data.totalPrice - this.data.totalDisc;
+    var amount = this.data.totalPrice - this.data.discCouponPrice;
     this.setData({
       waitOperateAmount: amount,
     });
@@ -793,7 +793,7 @@ Page({
         target: getApp().globalData.frontScreenAppId,
         data: {
           action: ACTION_GO_SCAN,
-          data: null
+          data: this.data
         },
         success: (res) => {
           console.log("通知前屏跳转到结算页面 成功 ===》" + JSON.stringify(res));