合并代码；解决冲突；

const/actioncmd.js

@@ -18,3 +18,9 @@ export const ACTION_GO_SCAN = "ACTION_GO_SCAN";
 
 //获取店铺信息
 export const ACTION_STORE_INFO = "ACTION_STORE_INFO";
+
+//支付成功
+export const ACTION_ON_PAY_SUCCESS = "ACTION_ON_PAY_SUCCESS";
+
+//支付失败
+export const ACTION_ON_PAY_FAILED = "ACTION_ON_PAY_FAILED";

pages/index/index.acss

-
-
 /* 公共样式 */
 .topView {
     position: relative;
@@ -504,15 +502,6 @@
 
 /* 结算页 */
 
-/* page{
-  display: flex;
-  flex-direction: column;
-  width: 100%;
-  height: 100%;
-  box-sizing: border-box;
-  align-items: center;
-} */
-
 .topView{
   position: relative;
   width: 768rpx;
@@ -522,17 +511,6 @@
   box-shadow:0rpx 2rpx 7rpx 0rpx rgba(153,153,153,0.16);
 }
 
-.backButton {
-  color: #333333;
-  font-size: 19rpx;
-  line-height: 60rpx;
-  height: 60rpx;
-  width: 110rpx;
-  text-align: center;
-  /* border: 2px solid red; */
-  position: relative;
-}
-
 .bodyContainer {
   display: flex;
   flex-direction: row;
@@ -620,4 +598,3 @@
   color:rgba(0,0,0,0.65);
   line-height:27rpx;
 }
\ No newline at end of file
-

pages/index/index.axml

@@ -14,7 +14,7 @@
     </view>
     <view class="homeBodyView">
     <!--  还需要加一层swiper -->
-      <view class="homeGridItem" onTap="collections">
+      <view class="homeGridItem" onTap="sendGoToCollections">
         <image mode="aspectFit" src="/images/collections.png" class="homeItemImage"/>
         <view class="homeItemText">收银</view>
       </view>
@@ -115,14 +115,14 @@
         </view>
         <view class="contentLine" style="margin-top: 14.5rpx;">
           <view class="descText">商家优惠：</view>
-          <view class="totalCoupon">￥{{totalDisct}}</view>
+          <view class="totalCoupon">￥{{totalDisc}}</view>
         </view>
         
         <view  style="position: absolute;display: flex;flex-direction: row;align-items: baseline;bottom:22rpx;left:0rpx;padding-left: 29rpx;">
           <view class="descText">应收款：</view>
           <view class="moneySign">￥</view>
-          <view class="payPrice">{{totalDisct}}</view>
-          <view class="descText">（共{{quantity}}件）</view>
+          <view class="payPrice">{{totalPrice}}</view>
+          <view class="descText">（共{{totalQuantity}}件）</view>
         </view>
 
       </view>

pages/index/index.js

@@ -5,13 +5,16 @@ import { ACTION_GO_BALANCE } from '../../const/actioncmd'
 import { ACTION_REQUEST_GOOD_INFO } from '../../const/actioncmd'
 import { ACTION_PRINT_RESULT } from '../../const/actioncmd'
 import { ACTION_REPRINT } from '../../const/actioncmd'
+import { ACTION_GO_SCAN } from '../../const/actioncmd'
+import { ACTION_ON_PAY_SUCCESS } from '../../const/actioncmd'
+import { ACTION_ON_PAY_FAILED } from '../../const/actioncmd'
 
 Page({
   data: {
     //页面控制相关参数
     pageShow: {
-      "home": false,
-      "landscan": true,
+      "home": true,
+      "landscan": false,
       "waitoperate": false,
       "payresult": false
     },
@@ -111,6 +114,24 @@ Page({
             })
           }
         } else if (res.action == ACTION) {
+
+        } else if (res.action == ACTION_GO_SCAN) {
+          //跳转到
+          context.goPage("landscan");
+        } else if (res.action == ACTION_GO_BALANCE) {
+          //跳转
+          this.goPage("waitoperate")
+        } else if (res.action == ACTION_ON_PAY_SUCCESS) {
+          setData({
+            isPaySuccess: true
+          })
+          this.goPage("payresult");
+        } else if (res.action == ACTION_ON_PAY_FAILED) {
+          setData({
+            isPaySuccess: false
+          })
+          this.goPage("payresult");
+        } else {
           //未知指令
         }
       }
@@ -172,6 +193,26 @@ Page({
     this.goPage('home');
   },
 
+  //跳转到收银页面
+  sendGoToCollections() {
+    var commonRequest = {
+      action: ACTION_GO_SCAN,
+      data: null
+    };
+    my.ix.sendBuddyMessage({
+      target: getApp().globalData.frontScreenAppId,
+      data: commonRequest,
+      success: (res) => {
+        console.log("发送收银事件到前屏小程序 成功 ===》" + JSON.stringify(res));
+      },
+      fail: (res) => {
+        console.log("发送收银事件到前屏小程序 失败 ===》 " + JSON.stringify(res));
+        //发送失败重试
+        // context.sendGoToCollections();
+      }
+    });
+  },
+
 
   /**landscan页面逻辑方法 */
   //把所有的商品数据发送到后屏
@@ -311,7 +352,7 @@ Page({
     this.sendGoodInfoToFront()
   },
 
-  //跳转到支付结果页面
+  //跳转到结算等待页
   goPay(e) {
     var commonRequest = {
       action: ACTION_GO_BALANCE,