save project

diy2.py

@@ -8,7 +8,9 @@ while True:
         break
         break
     if  name != username  :
     if  name != username  :
         print("用户名错误!")
         print("用户名错误!")
+         continue
     if  password != userpassword:
     if  password != userpassword:
          print("密码错误!")
          print("密码错误!")
     
     
+         
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file