string(310) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9B%BD%E5%A4%96%E9%83%BD%E6%9C%89%E5%93%AA%E4%BA%9B%E7%9F%AD%E8%A7%86%E9%A2%91%E8%BD%AF%E4%BB%B6%E5%B9%B3%E5%8F%B0%E5%91%A2%E7%9F%A5%E4%B9%8E => Failed to connect to 61.171.74.35 port 38041: Connection refused"
国外都有哪些短视频软件平台呢知乎
