{"code":200,"message":"success","data":{"fileName":"AP520(DA)&AP520(BT)&AP520-(SR)产品初阶培训.pdf","url":"https://upfile.ruijie.com.cn/52a0f30a-38af-4911-863f-53643768f29b/AP520%28DA%29%26AP520%28BT%29%26AP520-%28SR%29%E4%BA%A7%E5%93%81%E5%88%9D%E9%98%B6%E5%9F%B9%E8%AE%AD.pdf"},"requestId":"bcc72a8d-5c63-45b0-bfbd-fad35b2a4b87","success":true}