QCloudSMHBatchDeleteRecycleObjectReqeust *req = [QCloudSMHBatchDeleteRecycleObjectReqeust new];
// 媒体库 ID，必选参数
req.libraryId = self.userModel.libraryId;
// 空间 ID，如果媒体库为单租户模式，则该参数固定为连字符(-)；如果媒体库为多租户模式，则必须指定该参数
req.spaceId = scopeDir.teamInfo.spaceId;
// 回收站项目 ID，必选参数；
req.recycledItemIds = @[@"1",@"2"];
[req setFinishBlock:^(id _Nullable outputObject, NSError *_Nullable error) {

}];
[[QCloudSMHService defaultSMHService] batchDeleteRecycleObject:req];