diff --git a/be/.gitignore b/be/.gitignore
index a4c5ca8..b01e363 100644
--- a/be/.gitignore
+++ b/be/.gitignore
@@ -6,3 +6,4 @@ __pycache__
 
 
 /app/projects/*
+!/app/projects/test/
\ No newline at end of file
diff --git a/be/app/api/v1/files.py b/be/app/api/v1/files.py
index 0de7088..af9940c 100644
--- a/be/app/api/v1/files.py
+++ b/be/app/api/v1/files.py
@@ -98,7 +98,7 @@ def get_json():
     # 本线默认目录时app下，所以不需要再加/app了，所以不能用PROJECT_PATH
     # 2.创建response对象返回数据
     #使用response可以将result.json再删除掉
-    response = make_response(send_from_directory('', filename=DOWNLOAD_FILE_LOCATION.format(project_name),
+    response = make_response(send_from_directory(directory='', path=DOWNLOAD_FILE_LOCATION.format(project_name),
                                                  as_attachment=True))
     response.headers["Content-disposition"] = 'attachment; filename={}_result.json'.format(project_name)
     # print(PROJECT_PATH.format(project_name)+'/result.json')