save project

diy2.py

@@ -8,7 +8,7 @@ while True:
         break
     if name != username :
         print("用户名错误，请重新输入")
-        continue
+        continue()
     if   password != userpassword :
         print("密码错误，请重新输入")
 print("欢迎来到贝尔编程!")
\ No newline at end of file