diff --git a/IRaCIS.Core.Application/Service/Common/FileService.cs b/IRaCIS.Core.Application/Service/Common/FileService.cs
index 7319d0dee..ecbce02cd 100644
--- a/IRaCIS.Core.Application/Service/Common/FileService.cs
+++ b/IRaCIS.Core.Application/Service/Common/FileService.cs
@@ -23,7 +23,7 @@ namespace IRaCIS.Application.Services
             _attachmentService = attachmentService;
             _hostEnvironment = hostEnvironment;
 
-            defaultUploadFilePath = FileStoreHelper.GetIRaCISRootDataFolder(_hostEnvironment);
+            defaultUploadFilePath = FileStoreHelper.GetIRaCISRootPath(_hostEnvironment);
             _logger = logger;
         }
 
@@ -39,7 +39,7 @@ namespace IRaCIS.Application.Services
             //准备下载文件的临时路径
             var guidStr = Guid.NewGuid().ToString();
 
-            string uploadFolderPath = Path.Combine(defaultUploadFilePath, "UploadFile");
+            string uploadFolderPath = Path.Combine(FileStoreHelper.GetIRaCISRootDataFolder(_hostEnvironment), "UploadFile");
 
          
 
@@ -101,7 +101,7 @@ namespace IRaCIS.Application.Services
             //准备下载文件的临时路径
             var guidStr = Guid.NewGuid().ToString();
             //string uploadFolderPath = HostingEnvironment.MapPath("/UploadFile/");
-            string uploadFolderPath = Path.Combine(defaultUploadFilePath, "UploadFile");
+            string uploadFolderPath = Path.Combine(FileStoreHelper.GetIRaCISRootDataFolder(_hostEnvironment), "UploadFile");
             var tempSavePath = Path.Combine(uploadFolderPath, "temp", guidStr); //待压缩的文件夹，将需要下载的文件拷贝到此文件夹
             if (!Directory.Exists(tempSavePath))
             {