diff --git a/controllers/document.go b/controllers/document.go
index 58c3316e..fd4fccb7 100644
--- a/controllers/document.go
+++ b/controllers/document.go
@@ -658,6 +658,7 @@ func RecursiveFun(parent_id int,prefix,dpath  string,c *DocumentController,book
 				beego.Error(err)
 				c.Abort("500")
 			}
+			beego.Info(fpath,html)
 			f.WriteString(html)
 			f.Close()