string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BA%97%E9%9D%A2%E7%AE%A1%E7%90%86%E6%9C%89%E5%93%AA%E5%87%A0%E6%96%B9%E9%9D%A2%E5%86%85%E5%AE%B9 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
店面管理有哪几方面内容
