修复海拔图头像切换以及移动错位问题

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

@@ -40,6 +40,7 @@ public class RaceItemScript : MonoBehaviour, IPointerExitHandler, IPointerEnterH
     }
     public void Initial(MapCompetition mapCompetition,Transform parent,string from = "list")
     {
+        transform.GetComponent<Button>().onClick.RemoveAllListeners();
 #if !(UNITY_ANDROID || UNITY_IOS)
         transform.GetComponent<Button>().onClick.AddListener(() =>
         {