添加项目文件。

FileService.Domain/IReposities/IUploadFileReposity.cs

@@ -0,0 +1,16 @@
+using FileService.Domain.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FileService.Domain.IReposities
+{
+    public interface IUploadFileReposity
+    {
+        void Create(UploadFile file);
+        Task<UploadFile?> FindByIdAsync(Guid id); 
+        Task<UploadFile?> FindByCheckSumAsync(Guid uploaderId,string value);
+    }
+}