save project

www.py

@@ -7,4 +7,8 @@ while True:
         print("成功")
         break
         print("错误")
+    if name!=username:
+        print("用户名错误")  
+    if password!=userpassword:
+        print("密码错误")      
 print("欢迎")
\ No newline at end of file