//方式2
public VideoController(IVideoService videoService, IReplyService replyService,
IImageInfoService imageInfoService, IBelongService belongService, IVideoClassService videoClassService)
{
_videoService = videoService;
_imageService = imageInfoService;
_belongService = belongService;
_videoClassService = videoClassService;
}
//方式2
public VideoClassController(IVideoClassService videoClassService,
IImageInfoService imageInfoService)
{
_videoClassService = videoClassService;
_imageInfoService = imageInfoService;
}