完善退款逻辑;

app.json

 {
   "pages": [
-    "pages/login/login",
+    "pages/functioncenter/functioncenter",
     "pages/pay_result/pay_result",
+    "pages/login/login",
     "pages/logs/logs",
-    "pages/functioncenter/functioncenter",
     "pages/refund/refund",
     "pages/balance/balance",
     "pages/operation_waiting/operation_waiting",

pages/functioncenter/functioncenter.js

@@ -5,7 +5,8 @@ Page({
    * 页面的初始数据
    */
   data: {
-
+    aboutSysDialogShow:false,
+    aboutSysDialogButtons:[{text:'确定'}]
   },
 
   /**
@@ -75,7 +76,15 @@ Page({
   },
 
   onAboutSysClicked:function(){
+    this.setData({
+      aboutSysDialogShow:true
+    })
+  },
 
+  onAboutSysDialogClicked:function(e){
+    this.setData({
+      aboutSysDialogShow:false
+    })
   },
 
   onCloseClicked:function(){

pages/functioncenter/functioncenter.json

 {
-  "usingComponents": {}
+  "usingComponents": {
+    "mp-dialog": "/miniprogram_npm/weui-miniprogram/dialog/dialog"
+  }
 }
\ No newline at end of file

pages/functioncenter/functioncenter.wxml

@@ -36,9 +36,46 @@
       <!--line-->
       <view class="line"/>
 
-      <!--推出登录-->
+      <!--退出登录-->
       <view class="logout_layout">
           <text class="btn-submit" bindtap="onLogoutClicked">退出登录</text>
       </view>
     </view>
+
+    <!--dialog-->
+    <mp-dialog title="关于系统" show="{{aboutSysDialogShow}}" buttons="{{aboutSysDialogButtons}}" bindbuttontap="onAboutSysDialogClicked">
+        <view class="about_sys_dialog">
+            <view style="display:flex;direction:row;width:100%;margin-top:40rpx;">
+                <text style="color:#788192;">商户</text>
+                <text style="flex:1;text-align:right;color:black;">--------</text>
+            </view>
+
+            <view style="display:flex;direction:row;width:100%;margin-top:20rpx;">
+                <text style="color:#788192;">门店</text>
+                <text style="flex:1;text-align:right;color:black;">--------</text>
+            </view>
+
+            <view style="display:flex;direction:row;width:100%;margin-top:20rpx;">
+                <text style="color:#788192;">门店号</text>
+                <text style="flex:1;text-align:right;color:black;">--------</text>
+            </view>
+
+            <view style="display:flex;direction:row;width:100%;margin-top:20rpx;">
+                <text style="color:#788192;">SN码</text>
+                <text style="flex:1;text-align:right;color:black;">--------</text>
+            </view>
+
+            <view style="display:flex;direction:row;width:100%;margin-top:20rpx;">
+                <text style="color:#788192;">小程序</text>
+                <text style="flex:1;text-align:right;color:black;">--------</text>
+            </view>
+
+            <view style="display:flex;direction:row;width:100%;margin-top:20rpx;">
+                <text style="color:#788192;">版本号</text>
+                <text style="flex:1;text-align:right;color:black;">--------</text>
+            </view>
+        </view>
+    </mp-dialog>
 </view>
+
+

pages/functioncenter/functioncenter.wxss

@@ -58,4 +58,8 @@
    border-radius: 10rpx;
    border-width: 2rpx;
    border:2rpx solid var(--main-color);
+ }
+
+ .about_sys_dialog{
+   
  }
\ No newline at end of file

pages/pay_result/pay_result.js

@@ -4,10 +4,17 @@ Page({
    * 页面的初始数据
    */
   data: {
+    iconUrl:"../../images/icon_success.png",
     payPriceYuan:"0.00",
     description:"支付成功",
     goHomeCountDown:"3秒后跳转到首页",
     payCountDownTimer:null,
+    //type==> 0:支付结果 1:退款结果 默认为0
+    type:0,
+    //是否退款or支付成功
+    isSuccess:false,
+    isShowBackHome:false,
+    failedReason:""
   },
 
   /**
@@ -18,9 +25,24 @@ Page({
     var description = options.description
     this.setData({
       payPriceYuan:payPriceYuan,
-      description:description
+      description:description,
+      failedReason:options.failedReason
     })
-
+    if(options.isSuccess==false){
+      if(options.type==1){
+        //退款结果
+        this.setData({
+          isShowBackHome:true,
+          iconUrl:"../../images/icon_fail.png"
+        })
+      }
+    }else{
+      if(options.type==1){
+        //退款结果
+        
+      }
+    }
+    
   },
 
   onShow:function(){

pages/pay_result/pay_result.wxml

 <view class="page">
-  <image class="icon-success" src="../../images/icon_success.png"/>
+  <image class="icon-success" src="{{iconUrl}}"/>
   <view class="description">{{description}}</view>
   <view class="price">¥{{payPriceYuan}}</view>
-  <view class="btn-go-home"><button type="default" bindtap="backHome" >回到首页</button>
+  <view class="btn-go-home"><button type="default" bindtap="backHome" hidden="{{!isShowBackHome}}">回到首页</button>
 </view>
   <view class="count-down">{{goHomeCountDown}}</view>
 </view>
\ No newline at end of file

pages/refund/refund.js

 // pages/refund/refund.js
+var miyapay = require("../../utils/miyapay4.js");
+
 Page({
 
   /**
    * 页面的初始数据
    */
   data: {
-
+    saasid: "",
+    marketId: "",
+    posId: "",
+    cashierCode: "",
+    baseUrl: null,
+    signKey: "",
+    apiVersion:""
   },
 
   /**
    * 生命周期函数--监听页面加载
    */
   onLoad: function (options) {
-
+    this.initData()
   },
 
   /**
@@ -26,6 +34,80 @@ Page({
    * 生命周期函数--监听页面显示
    */
   onShow: function () {
+    //声明监听扫码器
+    wxfaceapp.listenCodePayment({
+      success(res){
+        //被扫码回调事件
+        wxfaceapp.onCodePayEvent(function (res) {
+          console.log("onCodePayEvent retCode = " + res.replyCode)
+          //被扫码到的具体的码
+          console.log("onCodePayEvent code scanned = " + res.code)
+          //去退款
+          startRefund(res.code)
+        })
+      }
+    })
+  },
+
+  /**
+   * 初始化数据
+   */
+  initData(){
+
+    this.data.baseUrl = getApp().globalData.BASE_URL;
+
+    var localAccountInfo = getApp().globalData.localAccountInfo;
+    console.info("localAccountInfo==>" + JSON.stringify(localAccountInfo));
+    if (localAccountInfo.success == true && localAccountInfo.data != null) {
+      this.data.saasid = localAccountInfo.data.store.saasid;
+      if (localAccountInfo.data.store.marketid != null) {
+        this.data.marketId = localAccountInfo.data.store.marketid;
+      } else {
+        this.data.marketId = localAccountInfo.data.store.storeId;
+      }
+      this.data.posId = localAccountInfo.data.store.posId;
+      this.data.cashierCode = localAccountInfo.data.store.operatorId;
+      this.data.signKey = localAccountInfo.data.store.miyaPayPlatformSignKey;
+      this.data.baseUrl = localAccountInfo.data.store.miyaPayPlatformUrl + "";
+      this.data.apiVersion = localAccountInfo.data.store.miyaPayApiVersion;
+      if (getApp().globalData.useTestPayInfo == true) {
+        //just for test
+        this.data.signKey = "nbz9ww27sx4ou6dkr61mf63tth3s6e2d";
+        this.data.saasid = "miya";
+        this.data.marketId = "slzf";
+        this.data.posId = "1";
+        this.data.cashierCode = "1";
+        this.data.baseUrl = "https://paytest.miyapay.com/miya/miyapay_response.action";
+      }
+    }
+  },
+
+  startRefund:function(orderNo){
+    miyapay.refund({
+      baseUrl: this.data.baseUrl,
+      saasid: this.data.saasid,
+      marketId: this.data.marketId,
+      posId: this.data.posId,
+      cashierCode: this.data.cashierCode,
+      version: this.data.apiVersion,
+      orderNo: this.data.orderNo,
+      refundNo: this.data.refundNo,
+      refundPrice: this.data.refundPriceFen + "",
+      signKey: this.data.signKey,
+      callback: (response) => {
+        if (response.code == 0) {
+          //跳转页面
+        } else {
+          //提示报错
+          my.showToast({
+            type: 'fail',
+            content: response.data,
+            duration: 3000
+          });
+
+        }
+      }
+    });
 
   },