save project

diy2.py

@@ -8,6 +8,7 @@ while True:
         break
     if username!=name:
         print("账号错误！请重新输入：")
+        continue
     if userpassword!=password:
         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