// app.js
App({
  globalData: {
    userInfo: null,
    baseUrl: 'https://api.example.com', // API基础地址
    token: ''
  },

  onLaunch() {
    // 小程序启动时执行
    this.initApp();
  },

  // 初始化应用
  initApp() {
    // 获取本地存储的token
    const token = wx.getStorageSync('token');
    if (token) {
      this.globalData.token = token;
    }

    // 获取系统信息
    this.getSystemInfo();
  },

  // 获取系统信息
  getSystemInfo() {
    try {
      const systemInfo = wx.getSystemInfoSync();
      this.globalData.systemInfo = systemInfo;
      this.globalData.statusBarHeight = systemInfo.statusBarHeight;
      this.globalData.navBarHeight = systemInfo.platform === 'ios' ? 44 : 48;
    } catch (e) {
      console.error('获取系统信息失败', e);
    }
  },

  // 检查登录状态
  checkLogin() {
    return !!this.globalData.token;
  },

  // 设置Token
  setToken(token) {
    this.globalData.token = token;
    wx.setStorageSync('token', token);
  },

  // 清除Token
  clearToken() {
    this.globalData.token = '';
    wx.removeStorageSync('token');
  }
});