string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%A2%86%E5%AF%BC%E8%AE%A9%E6%8F%90%E6%84%8F%E8%A7%81%E5%A6%82%E4%BD%95%E5%9B%9E%E7%AD%94 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
领导让提意见如何回答
