/// <summary>
/// 刷新弹跳提示框
/// </summary>
void UpdateSpringHint(string hintText)
{
GameObject item = GameObject.Instantiate(Resources.Load <GameObject>("Prefabs/UI/HintItem"));
item.GetComponentInChildren <UILabel>().text = hintText;
MyTools.BindChild(Grild.transform, item);
Grild.repositionNow = true;
StartCoroutine("DelayDestory", item);
}