QCloudSMHDeleteFileRequest * request = [QCloudSMHDeleteFileRequest new];
request.libraryId = @"libraryId";
request.spaceId = @"spaceId";
request.filePath = @"test.jpg";
// When the media library enables the recycle bin, this parameter specifies whether to permanently delete the file or move it to the Recycle Bin. 1: permanently delete, 0: move to Recycle Bin. Default is 0.
request.permanent = 0;
[request setFinishBlock:^(id  _Nullable outputObject, NSError * _Nullable error) {

}];
[[QCloudSMHService defaultSMHService] deleteFile:request];