public static void UnLoadAsset(string url, object requestTarget = null)
{
PrefabLoader prefabloader = ResourcesLoaderMgr.GetExitLoaderInstance <PrefabLoader>(url);
if (prefabloader == null)
{
//Debug.LogError("无法获取指定类型的加载器 " + typeof(PrefabLoader));
return;
}
if (requestTarget == null)
{
requestTarget = prefabloader.m_RequesterTarget;
}
prefabloader.ReduceReference(prefabloader, false);
}