赛事loading页面按钮可用性调整

Assets/Scripts/UI/Prefab/Race/RaceButtonGroupScript.cs

@@ -42,6 +42,7 @@ public class RaceButtonGroupScript : MonoBehaviour
                 parent.GetComponent<RaceItemScript>().Join();
             }
             App.RouteIdParam = map.RouteId;
+            UIManager.UpdateJoinCompetition();
             UIManager.CloseConfirm();
         });   
     }
@@ -58,6 +59,7 @@ public class RaceButtonGroupScript : MonoBehaviour
             if (map.HasJoin)
             {
                 parent.GetComponent<RaceItemScript>().CancelJoin();
+                UIManager.UpdateJoinCompetition();
             }
             UIManager.CloseConfirm();
         });