save project

diy1.py

@@ -8,6 +8,7 @@ while True:
         break
         break
     if name!=username:
     if name!=username:
        print("用户名错误!")
        print("用户名错误!")
-    elif password!=userpassword:
+       continue
+    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")