save project

diy2.py

@@ -9,6 +9,8 @@ while True:
     print("用户名和密码错误!请重新输入")
     print("用户名和密码错误!请重新输入")
     if name != username:
     if name != username:
         print("x")
         print("x")
+        continue
     if password !=  userpassword:
     if password !=  userpassword:
         print("xx")
         print("xx")
+        continue
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")