classroom-music-activation/miniprogram/app.ts

// app.ts
import { api_login, api_queryUserInfo } from './api/login';
const config = require("./config");

App<IAppOption>({
  globalData: {
    baseUrl: config?.baseUrl,
    appId: '',
    deviceNum: '', // 设备信息
    isLogin: false, // 是否登录
    userInfo: {} as any,
    isTablet: false, // 是否为平板
  },
  onLaunch() {
    // 展示本地存储能力
    // const logs = wx.getStorageSync('logs') || []
    // logs.unshift(Date.now())
    // wx.setStorageSync('logs', logs)

    this.setAppId();

    // 登录
    wx.login({
      success: async (res) => {
        this.onLogin(res.code)
      },
    })

    console.log("是否为平板设备:", this.isTablet());
    this.globalData.isTablet = this.isTablet() as any;
  },
  setAppId() {
    //获取当前小程序appId
    const accountInfo = wx.getAccountInfoSync();
    this.globalData.appId = accountInfo.miniProgram.appId;
    // wxRequest.config.appid = accountInfo.miniProgram.appId;
    //先设置appid再引入接口文件，防止appid未更新问题
    // require("./utils/request/api.js");
    // 获取设备信息
    const deviceInfo = wx.getDeviceInfo()
    // 品牌 设备型号 操作系统及版本 客户端平台
    const deviceNum = deviceInfo.brand + '-' + deviceInfo.model + '-' + deviceInfo.platform + '-' + deviceInfo.system
    this.globalData.deviceNum = deviceNum
  },
  // userInfoReadyCallback(result) {
  //   console.log(result, 'result')
  // }
  /** 微信登录 */
  async onLogin(code: string) {
    wx.showLoading({
      mask: true,
      title: "加载中...",
    });
    try {
      // 开始登录
      const { data } = await api_login({
        autoRegister: false,
        client_id: 'cooleshow-student-wxlite',
        client_secret: 'cooleshow-student-wxlite',
        deviceNum: this.globalData.deviceNum,
        extra: '',
        grant_type: 'password',
        loginType: 'WECHAT_MA',
        multiUser: false,
        username: this.globalData.appId,
        password: code
      })

      if (data.code === 200) {
        const userToken = data.data.token_type + " " + data.data.access_token;
        wx.setStorageSync("token", userToken);
        this.globalData.isLogin = true;
        const users = await api_queryUserInfo({ wxAppId: this.globalData.appId })
        if (users.data.code === 200) {
          this.globalData.userInfo = users.data.data
        } else {
          wx.removeStorageSync("token");
          this.globalData.isLogin = false
        }
        // console.log(users)
      } else {
        this.globalData.isLogin = false;
      }
    } catch { }
    wx.hideLoading()
  },

  // 判断逻辑
  isTablet() {
    const systemInfo = wx.getDeviceInfo();
    const { model, platform } = systemInfo;
    // console.log(systemInfo, 'systemInfo')
    const wxWindowInfo = wx.getWindowInfo()
    const { screenHeight, screenWidth } = wxWindowInfo
    // console.log({
    //   model,
    //   platform,
    //   screenHeight,
    //   screenWidth
    // }, wxWindowInfo)

    // 1. 通过设备型号判断（iPad 或 Android 平板）
    if (
      model.includes("iPad") || // iPad
      model.toLowerCase().includes("pad") || // 华为平板、小米平板等
      (platform === "android" && Math.max(screenWidth, screenHeight) >= 900) // 大屏 Android 设备
    ) {
      return true;
    }

    const isIPad = /^iPad/.test(model) && platform === 'ios';
    const isAndroidPad = screenWidth >= 768 && /pad|tablet/i.test(model);
    const isPad = isIPad || isAndroidPad;

    // 2. 通过屏幕宽高比判断（平板通常宽高比接近 4:3 或 3:4）
    // const aspectRatio = screenWidth / screenHeight;
    // const isTabletRatio = aspectRatio <= 0.75 || aspectRatio >= 1.33;

    return isPad;
  }
})