string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8E%9F%E5%A7%8B%E8%82%A1%E4%B8%8A%E5%B8%82%E5%90%8E%E5%8F%98%E6%88%90%E5%A4%9A%E5%B0%91%E8%82%A1 => Failed to connect to 101.89.143.195 port 38175: Connection refused"
原始股上市后变成多少股
