string(312) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%88%9A%E4%B9%B0%E7%9A%84%E6%89%8B%E6%9C%BA%E7%AC%AC%E4%B8%80%E6%AC%A1%E5%85%85%E7%94%B5%E9%9C%80%E8%A6%81%E6%B3%A8%E6%84%8F%E4%BB%80%E4%B9%88 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
刚买的手机第一次充电需要注意什么
