/// <summary>
 /// 查看自定义查询的比赛
 /// </summary>
 /// <returns></returns>
 private void SelfDefinedRecommends()
 {
     if (WinGameSelfDefined == null)
     {
         var vm = new PersonRecommendsViewModel();
         vm.SelectedProfit = -10000.0f;
         vm.UseSelfDefined = true;
         vm.CheckBoxPreferMostIsChecked = false;
         WinGameSelfDefined = new PersonRecommendsWindow();
         WinGameSelfDefined.DataContext = vm;
         WinGameSelfDefined.Title = "自定义查询";
         WinGameSelfDefined.Loaded += (o, e) => vm.LoadSelfDefined();
         WinGameSelfDefined.Closed += (o, e) => WinGameSelfDefined = null;
     }
     WinGameSelfDefined.Activate();
     WinGameSelfDefined.Show();
 }