save project

diy2.py

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