string(261) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%88%9A%E5%BC%80%E5%A7%8B%E5%8D%96%E6%9C%8D%E8%A3%85%2C%E6%80%8E%E6%A0%B7%E8%BF%9B%E8%B4%A7 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
刚开始卖服装,怎样进货
