///<summary>
///OaAttachmentService 构造函数
///</summary>
public OaAttachmentService(IOaAttachmentRepository oaAttachmentRepository)
{
OaAttachmentRepository = oaAttachmentRepository;
}
///<summary>
/// oa_attachmentController
///</summary>
public OaAttachmentController(OaAttachmentService oaAttachmentService, IOaAttachmentRepository oaAttachmentRepository)
{
_oaAttachmentService = oaAttachmentService;
_oaAttachmentRepository = oaAttachmentRepository;
}