string(338) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%96%E9%9F%B3%E7%BC%93%E5%AD%98%E6%B8%85%E7%90%86%E5%90%8E%E6%9C%89%E4%BB%80%E4%B9%88%E5%BD%B1%E5%93%8D%E5%98%9B%E8%A7%86%E9%A2%91%E8%BF%98%E8%83%BD%E7%9C%8B%E5%90%97 => Failed to connect to 101.91.112.32 port 38162: Connection refused"
抖音缓存清理后有什么影响嘛视频还能看吗
