Update app.py

app.py

@@ -131,7 +131,8 @@ css = "textarea {-webkit-text-fill-color:black; -webkit-opacity: 1;}"
 #     ('wenshan','shan'),    
 # )
 
-user_csv = pd.read_csv('auth_list.csv')
+# user_csv = pd.read_csv('auth_list.csv')
+user_csv = pd.read_excel('auth_list.xlsx',dtype=str)
 auth_list = [(x, y) for (x, y) in user_csv[['username', 'password']].values]
 
 ## 如果要优化显示效果，参见： https://gradio.app/theming-guide/