private async void ShowLoadForm()
        {
            var op = new FluentSplashScreenOptions
            {
                Opacity     = 100,
                Title       = $"Hi ~ 【{GlobalCache.Admin.AdminName}】,欢迎回来!",
                Subtitle    = "正在为您加载数据,请稍后!",
                RightFooter = "Starting...",
                LeftFooter  =
                    $"Copyright © 2021.1 - 2021.2 XIANG HAO.{Environment.NewLine} All Rights reserved.",
                LoadingIndicatorType = FluentLoadingIndicatorType.Dots,
                OpacityColor         = Color.Gray,
                LogoImageOptions     =
                {
                    SvgImage                 = SvgImage.FromFile(AppDomain.CurrentDomain.BaseDirectory + "/Resource/管理员.svg"),
                    SvgImageColorizationMode = SvgImageColorizationMode.Default,                                              SvgImageSize= new Size(60, 60)
                }
            };

            this.Hide();
            SplashScreenManager.ShowFluentSplashScreen(
                op,
                parentForm: this,
                useFadeIn: true,
                useFadeOut: true
                );
            var admin = await _api.GetAdminInfo(new Admin
                                                { AdminName = GlobalCache.Admin.AdminName, AdminPassword = GlobalCache.Admin.AdminPassword });

            GlobalCache.Admin = admin;
            Thread.Sleep(2500);

            //关闭加载窗体
            SplashScreenManager.CloseForm();

            new FrmMain().Show();
        }