save project

diy2.py

@@ -7,10 +7,11 @@ while True:
         print("登录成功!")
         break
     if name !=username:
-        print("用户名错误!请重新输入")
+        print("用户名或密码错误!停止交易")
         continue
     if password != userpassword:
-        print("密码错误!请重新输入")
+        print("密码或错误!停止交易")
         continue
 print("欢迎来到黑市!")
-print()
\ No newline at end of file
+print("孩子，你要啥（RPG,AK47,还是其他的）")
+giao = input("请输入用户名:")
\ No newline at end of file