string(236) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%B7%E5%A3%AB%E8%A3%A4%E5%AD%90170%E6%98%AFl%E8%BF%98%E6%98%AFx => Failed to connect to 101.89.117.144 port 38076: Connection refused"
男士裤子170是l还是x
