string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8E%9F%E5%8E%82%E8%B4%A7%E5%92%8C%E5%8E%9F%E5%8D%95%E6%9C%89%E5%8C%BA%E5%88%AB%E5%90%97 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
原厂货和原单有区别吗
