save project

diy2.py

@@ -7,6 +7,7 @@ while True:
         print("登录成功!")
         print("登录成功!")
     if name!=username:
     if name!=username:
         print("用户名登陆错误,请重新登录")
         print("用户名登陆错误,请重新登录")
+        continue
     if password!=userpassword:
     if password!=userpassword:
         print("密码登录错误,请重新登录")
         print("密码登录错误,请重新登录")
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file