public async Task OnGet(int pageIndex = 1, int pageSize = 10) { this.ArticleModels = await _articleService.GetArticlePageList(new PageingModel() { PageIndex = pageIndex, PageSize = pageSize }); if (!this.ArticleModels.Any()) { var articleid = Guid.Parse("3A82C623-A6FD-441B-BF89-F0A06B771639"); var authors = new List <AuthorEntities>() { new AuthorEntities() { Id = Guid.Parse("F7197771-D918-43EC-BF68-B039303313BE"), FirstName = "张", LastName = "三", ArticelId = articleid } }; var article = new ArticleEntities() { Id = articleid, Title = "C# 学习指南", Content = "XXXXXXXXXXXXXXXXXXXXXXXXXx", CreateTime = DateTime.Now, AuthorEntities = authors }; if (await _articleService.AddArticles(article)) { Console.WriteLine("添加成功"); } } }