export default new (class {
  private systemInfo = {
    statusBarHeight: 0
  }

  constructor() {
    wx.getSystemInfo({
      success: (res) => {
        this.systemInfo = res;
      }
    })
  }

  /**
   * 获取系统信息
   */
  getSystemInfo() {
    return this.systemInfo;
  }
})