/// <summary>
 /// 构造函数
 /// </summary>
 public BookInfoAppService(IRepository <BookInfo, int> bookinfoRepository
                           , IBookInfoManager bookinfoManager
                           )
 {
     _bookinfoRepository = bookinfoRepository;
     _bookinfoManager    = bookinfoManager;
 }
 public BookInfoController(ILogger <BookInfoController> logger, IBookInfoManager bookInfoManager,
                           IBookCategoryManager manager, IMapper mapper,
                           IPublishingHouseManager publishingHouseManager)
 {
     _logger = logger;
     _bookCategoryManager    = manager;
     _publishingHouseManager = publishingHouseManager;
     _bookInfoManager        = bookInfoManager;
     _mapper = mapper;
 }