string(234) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=20000%E5%B7%A5%E8%B5%84%E6%89%A3%E5%A4%9A%E5%B0%91%E7%A8%8E%E5%91%A2 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
20000工资扣多少税呢
