MiniprogramParentWeb/miniprogram/app.js

//app.js
App({
  onLaunch: function () {
  },
  globalData: {
    appid: "wx0ffb48417ce6345c",
    selble: "",   //所选择蓝牙的mac
    bleUtil: "",     //蓝牙助手
    issel: ""         //是否全局初始化
  }
})