删除无用文件夹

wechat/pages/deviceDetail/index.js

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+// miniprogram/pages/deviceDetail/index.js
+const { request } = require('../../API/request')
+
+Page({
+
+  /**
+   * 页面的初始数据
+   */
+  data: {
+    newRemark:{},
+    newName:'',
+    info:{},
+    show:false,
+    deleteShow:false
+  },
+
+  /**
+   * 生命周期函数--监听页面加载
+   */
+  onLoad: function (options) {
+    this.getLastPageData();
+  },
+
+  getLastPageData(){
+    const that = this;
+    const eventChannel = this.getOpenerEventChannel();
+    eventChannel.on('getDeviceInfo', async(res)=>{
+      const data = await request(`system/device/getByUserAndNum/${res.deviceNum}`,'GET');
+      that.setData({
+        info:data.data
+      })
+    })
+  },
+
+  changeName(e){
+    let info = this.data.info;
+    info.deviceName = e.detail;
+    this.setData({ info });
+  },
+  changeRemark(e){
+    let info = this.data.info;
+    info.remark = e.detail;
+    this.setData({ info });
+  },
+
+  showDialog(){
+    this.setData({ show:true })
+  },
+
+  async onConfirm(){
+    let info = this.data.info;
+    const { deviceName, remark } = info;
+    if (deviceName.trim() === '') {
+      wx.showToast({
+        title: '名称不能为空!',
+        icon:'error',
+        mask:true
+      });
+      return;
+    }
+    const res = await request('system/device/updateDeviceInfo','post',{
+      deviceId:info.deviceId,
+      deviceName,
+      remark,
+    });
+    wx.showToast({
+      title: res.msg,
+    })
+    this.onClose();
+  },
+  onCancel(){
+    this.onClose();
+  },
+
+  onClose(){
+    this.setData({ show:false });
+  },
+
+  showDeleteDialog(){
+    this.setData({
+      deleteShow:true
+    })
+  },
+  
+  onCancelDelete(){
+    this.setData({
+      deleteShow:false
+    })
+  },
+
+  onCloseDelete(){
+    this.onCancelDelete();
+  },
+ 
+  async onConfirmDelete(){
+    let deviceId = this.data.info.deviceId;
+    const res = await request('system/device/unBindDevice','post',{
+      deviceId
+    });
+    if (res.code === 200) {
+      wx.showToast({
+        title: '解除成功',
+        icon:'success',
+        mask:true,
+        duration:1000
+      });
+      wx.reLaunch({
+        url: '/pages/index/index',
+      });
+    }
+  }
+
+})

wechat/pages/deviceDetail/index.json

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+{
+  "usingComponents": {
+    "van-field": "@vant/weapp/field/index",
+    "van-cell-group": "@vant/weapp/cell-group/index",
+    "van-button": "@vant/weapp/button/index",
+    "van-dialog": "@vant/weapp/dialog/index"
+  }
+}

wechat/pages/deviceDetail/index.wxml

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+<!--miniprogram/pages/deviceDetail/index.wxml-->
+<van-cell-group title='设备信息'>
+  <van-field
+    label="设备编号"
+    value="{{ info.deviceNum }}"
+    readonly
+  />
+  <van-field
+    label="设备分类"
+    value="{{ info.categoryName }}"
+    readonly
+  />
+  <van-field
+    label="固件版本"
+    value="{{ info.firmwareVersion }}"
+    readonly
+  />
+</van-cell-group>
+<van-cell-group title='自定义信息'>
+  <van-field
+    label="设备名称"
+    value="{{ info.deviceName }}"
+    bind:change="changeName"
+  />
+  <van-field
+    label="备注"
+    value="{{ info.remark }}"
+    type='textarea'
+    bind:change="changeRemark"
+  />
+</van-cell-group>
+
+<view class="btn">
+  <van-button block round color="linear-gradient(to right, #4bb0ff, #6149f6)" bindtap="showDialog">
+    提交修改
+  </van-button>
+</view>
+<view class="btn">
+  <van-button block round type='danger' bindtap="showDeleteDialog">
+    解除绑定
+  </van-button>
+</view>
+
+<van-dialog
+  message='您确定要提交您所做的修改吗？'
+  show="{{ show }}"
+  show-cancel-button
+  bind:close="onClose"
+  bind:confirm="onConfirm"
+  bind:cancel='onCancel'
+>
+</van-dialog>
+
+<van-dialog
+  message='您确定要解除这个设备吗？'
+  show="{{ deleteShow }}"
+  show-cancel-button
+  bind:close="onCloseDelete"
+  bind:confirm="onConfirmDelete"
+  bind:cancel='onCancelDelete'
+>
+</van-dialog>

wechat/pages/deviceDetail/index.wxss

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+/* miniprogram/pages/deviceDetail/index.wxss */
+
+.btn{
+  width:80vw;
+  margin:30rpx auto;
+}