string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B0%8F%E7%A8%8B%E5%BA%8F%E6%80%8E%E4%B9%88%E5%BC%80%E5%8F%91%E5%91%A2 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
小程序怎么开发呢
