diff --git a/lib/options.py b/lib/options.py
index fb78e4e..be54481 100644
--- a/lib/options.py
+++ b/lib/options.py
@@ -42,7 +42,7 @@ def check(self,url):
 
 
     def output(self):
-        if self.format not in ["html", "json", "xls"]:
+        if self.format not in ["html", "json", "xlsx"]:
             errMsg = "Ouput args is error,eg(html,json,xlsx default:html)"
             logging.error(errMsg)
             exit(0)
diff --git a/lib/output.py b/lib/output.py
index 5955db7..a08f150 100644
--- a/lib/output.py
+++ b/lib/output.py
@@ -22,7 +22,7 @@ def __init__(self):
             self.outHtml()
         if Save.format == 'json' and Webinfo.result:
             self.outJson()
-        if Save.format == 'xls' and Webinfo.result:
+        if Save.format == 'xlsx' and Webinfo.result:
             self.outXls()
 
     def outHtml(self):