Seiker ツ 2022-05-08T06:51:42+00:00 刷碗的时候稍微有点杂质管子就返水，该怎么处理啊？就是图里那根白色的弯管。[img]https://img.nga.178.com/attachments/mon_202205/08/-7Q8n7a-l8pcK23T3cSlc-sg.jpg[/img]