string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%96%E9%9F%B3%E4%BC%A0%E6%92%AD%E8%99%9A%E5%81%87%E8%B0%A3%E8%A8%80 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
抖音传播虚假谣言
