diff --git a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/StuInfoFreshApi.cs b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/StuInfoFreshApi.cs
index 3d066f66a..c726b3225 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/StuInfoFreshApi.cs	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.WebApi/Modules/StuInfoFreshApi.cs	
@@ -357,10 +357,12 @@ namespace Learun.Application.WebApi.Modules
         {
             var files = (List<HttpFile>)this.Context.Request.Files;
             var folderId = this.GetReq<FileModel>().folderId;//文件夹id=新生id
+            var name = this.GetReq<FileModel>().name;//文件夹id=新生id
+
 
             string filePath = Config.GetValue("AnnexesFile");
             string uploadDate = DateTime.Now.ToString("yyyyMMdd");
-            string FileEextension = Path.GetExtension(files[0].Name);
+            string FileEextension = name;
             string fileGuid = Guid.NewGuid().ToString();
 
             string virtualPath = string.Format("{0}/{1}/{2}/{3}{4}", filePath, userInfo.userId, uploadDate, fileGuid, FileEextension);
@@ -496,6 +498,7 @@ namespace Learun.Application.WebApi.Modules
         public class FileModel
         {
             public string folderId { get; set; }
+            public string name { get; set; }
             public string id { get; set; }
         }
     }