string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B7%98%E5%AE%9D%E5%82%AC%E5%AE%A2%E6%88%B7%E4%B8%8B%E5%8D%95%E8%AF%9D%E6%9C%AF => Failed to connect to 101.89.117.144 port 38017: Connection refused"
淘宝催客户下单话术
