string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A8%81%E5%B0%94%E5%8F%B2%E5%AF%86%E6%96%AF%E7%8E%B0%E5%9C%A8%E5%B9%B2%E5%95%A5%E5%91%A2 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
威尔史密斯现在干啥呢
