diff --git a/SCP/Views/富维本特勒/SCP_PO_EXTEND.aspx.cs b/SCP/Views/富维本特勒/SCP_PO_EXTEND.aspx.cs
index 5a49ead..153b85a 100644
--- a/SCP/Views/富维本特勒/SCP_PO_EXTEND.aspx.cs
+++ b/SCP/Views/富维本特勒/SCP_PO_EXTEND.aspx.cs
@@ -189,7 +189,7 @@ namespace SCP.Views.富维本特勒
             string _fileName = FileUp.FileName;
             if (string.IsNullOrEmpty(_fileName))
             {
-                Alert.Show("选择文件为空!");
+                Alert.Show("选择文件为空!!");
                 return;
             }
             string _lx = _fileName.Split('.')[1];