string(271) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B7%98%E5%AE%9D%E6%B7%98%E6%B0%94%E5%80%BC%E5%8D%87%E5%88%B01000%E6%9C%89%E4%BB%80%E4%B9%88%E7%94%A8 => Failed to connect to 101.89.117.144 port 38017: Connection refused"
淘宝淘气值升到1000有什么用
