string(248) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=vivoy31s%E7%94%B5%E6%B1%A0%E5%AE%B9%E9%87%8F%E5%9C%A8%E5%93%AA%E9%87%8C%E7%9C%8B => Failed to connect to 101.89.143.195 port 38205: Connection refused"
vivoy31s电池容量在哪里看
