diff --git a/apps/monitor/views.py b/apps/monitor/views.py
index 1ed2a2fa..42535b6e 100755
--- a/apps/monitor/views.py
+++ b/apps/monitor/views.py
@@ -50,7 +50,7 @@ class ServerInfoView(APIView):
 def get_file_list(file_path):
     dir_list = os.listdir(file_path)
     if not dir_list:
-        return
+        return []
     else:
         # 注意，这里使用lambda表达式，将文件按照最后修改时间顺序升序排列
         # os.path.getmtime() 函数是获取文件最后修改时间