public IActionResult AddMovie([FromBody] NewMovie newMovie) { if (!service.CheckMovieExist(newMovie.MovieIMDb)) { //新建电影 var movie = new Movie { }; movie.m_id = (service.GetMovieNum() + 1).ToString(); movie.m_name = newMovie.MovieName; movie.release_time = newMovie.ReleaseTime; movie.m_length = newMovie.MovieLength; movie.m_area = newMovie.MovieArea; movie.m_summary = newMovie.MovieSummary; movie.m_imdb = newMovie.MovieIMDb; context.Movie.Add(movie); context.SaveChanges(); //全局信息 var totalinfo = context.TotalInfo.Find("pumpkinmovies"); totalinfo.m_num += 1; context.TotalInfo.Attach(totalinfo); context.SaveChanges(); return(Ok(new { Success = true, MovieID = movie.m_id, msg = "Movie Added" })); } else {//电影重复 return(Ok(new { Success = false, msg = "Same IMDb" })); } }