添加项目文件。

TechHelper.Server/Repository/AssignmentAttachmentRepository.cs

@@ -0,0 +1,14 @@
+using Entities.Contracts;
+using Microsoft.EntityFrameworkCore;
+using SharedDATA.Api;
+using TechHelper.Context;
+
+namespace TechHelper.Repository
+{
+	public class AssignmentAttachmentRepository : Repository<AssignmentAttachment>, IRepository<AssignmentAttachment>
+	{
+		public AssignmentAttachmentRepository(ApplicationContext dbContext) : base(dbContext)
+		{
+		}
+	}
+}