修改项目配置，完成要加入的等待和审批操作，修改了部分接口定义和参数

pages/qrCode/index.js

@@ -1,20 +1,34 @@
-// pages/qrCode/index.js
+import request from "../../utils/request"
+import { getWxCode } from "../../service/user"
+import { alertInfo } from "../../utils/index";
+
+const { OK } = request;
+
 Page({
 
   /**
    * 页面的初始数据
    */
   data: {
-
+    url: ""
   },
 
   /**
    * 生命周期函数--监听页面加载
    */
   onLoad(options) {
-
+    this.getCode()
+  },
+  async getCode() {
+    const { code, message, data } = await getWxCode()
+    if (code !== OK) {
+      alertInfo(message)
+      return
+    }
+    this.setData({
+      url: data
+    })
   },
-
   /**
    * 生命周期函数--监听页面初次渲染完成
    */

pages/qrCode/index.json

@@ -1,3 +1,7 @@
 {
-  "usingComponents": {}
+  "usingComponents": {
+    "van-image": "@vant/weapp/image/index"
+  },
+  "navigationBarTitleText": "二维码"
+  
 }

pages/qrCode/index.wxml

@@ -1,5 +1,7 @@
 <!--pages/qrCode/index.wxml-->
 <view class="wrapper">
+  <view style="margin-bottom: 10vh;">
+    <van-image width="400rpx" height="400rpx" src="{{url}}" />
+  </view>
   <view class="text"> 扫码二维码，管理员同意后可进入 </view>
-  <van-icon name="qr" />
 </view>

pages/qrCode/index.wxss

@@ -5,9 +5,10 @@
   display: flex;
   justify-content: center;
   align-items: center;
+  flex-direction: column;
 }
 
 .text {
   text-align: center;
-  margin-bottom: 10vh;
+  margin-bottom: 15vh;
 }