save project

diy2.py

@@ -8,6 +8,8 @@ while True:
         break
     if name != username:
         print("用户名输入有误，请重新输入！")
+        continue
     if password != userpassword:
         print("密码输入有误，请重新输入！")
+        continue
 print("欢迎来到www.bzfs.info!")
\ No newline at end of file