string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%8E%B0%E5%9C%A8%E6%8A%95%E8%B5%84%E5%BC%80%E5%BA%97%E5%90%88%E9%80%82%E5%90%97 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
现在投资开店合适吗
