string(269) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8F%8C%E5%8D%81%E4%BA%8C%E4%BA%AC%E4%B8%9C%E8%8B%B9%E6%9E%9C11%E6%9C%89%E4%BC%98%E6%83%A0%E5%90%97 => Failed to connect to 101.89.159.206 port 38075: Connection refused"
双十二京东苹果11有优惠吗
