Unity FBX 导入分离Mesh和AnimationClip_unity fbx 分离 mesh

/// 导入fbx时直接分解出AnimationClip /

 public static void OnPostprocessAllAssets(string[] importedAsset, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths) {
 
            bool processed_flag = false;
 
            foreach (string asset_path in importedAsset) {
                string dir = Path.GetDirectoryName(asset_path);
                Object main_asset = AssetDatabase.LoadMainAssetAtPath(asset_path);
                if (main_asset.GetType() == typeof(GameObject) && Path.GetExtension(asset_path).ToLower() == ".fbx") {
                    Object[] assets = AssetDatabase.LoadAllAssetsAtPath(asset_path);
                    List<Object> animation_clip_list = new List<Object>();
                    foreach (Object asset in assets)
                    {
                        if (asset.GetType() == typeof(AnimationClip))
                        {