string(279) "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%90175%E5%AF%B9%E5%BA%94%E7%9A%84%E5%B0%BA%E7%A0%81%E6%98%AF%E5%A4%9A%E5%A4%A7 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
男士裤子175对应的尺码是多大
