string(261) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=raw%E7%9A%84%E7%85%A7%E7%89%87%E6%80%8E%E4%B9%88%E4%B8%8B%E8%BD%BD%E5%88%B0%E6%89%8B%E6%9C%BA => Failed to connect to 101.89.159.206 port 38100: Connection refused"
raw的照片怎么下载到手机
