string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9B%B2%E9%9D%A2%E5%B1%8F%E6%89%8B%E6%9C%BA%E5%88%B0%E5%BA%95%E5%A5%BD%E4%B8%8D => Failed to connect to 218.78.59.96 port 38043: Connection refused"
曲面屏手机到底好不
