修改index首页交互逻辑；

pages/index/index.js

@@ -113,24 +113,22 @@ Page({
               totalDisc: viewGoodsInfo.totalDisc,
             })
           }
-        } else if (res.action == ACTION) {
-
         } else if (res.action == ACTION_GO_SCAN) {
           //跳转到
-          context.goPage("landscan");
+          context.goPage('landscan');
         } else if (res.action == ACTION_GO_BALANCE) {
           //跳转
-          this.goPage("waitoperate")
+          context.goPage('waitoperate')
         } else if (res.action == ACTION_ON_PAY_SUCCESS) {
-          setData({
+          context.setData({
             isPaySuccess: true
-          })
-          this.goPage("payresult");
+          });
+          context.goPage('payresult');
         } else if (res.action == ACTION_ON_PAY_FAILED) {
-          setData({
+          context.setData({
             isPaySuccess: false
-          })
-          this.goPage("payresult");
+          });
+          context.goPage("payresult");
         } else {
           //未知指令
         }
@@ -199,16 +197,25 @@ Page({
       action: ACTION_GO_SCAN,
       data: null
     };
+    my.showToast({
+      content: "首页发送数据"
+    });
     my.ix.sendBuddyMessage({
       target: getApp().globalData.frontScreenAppId,
       data: commonRequest,
       success: (res) => {
+        my.showToast({
+          content: "首页发送数据成功"
+        });
         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();
+        my.showToast({
+          content: "首页发送数据失败"
+        });
       }
     });
   },