string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%9F%BA%E9%87%91%E8%B5%8E%E5%9B%9E%E5%87%A0%E7%82%B9%E4%B9%8B%E5%89%8D%E5%8F%AF%E4%BB%A5%E8%B5%8E%E5%9B%9E%E5%95%8A => Failed to connect to 101.89.117.144 port 38022: Connection refused"
基金赎回几点之前可以赎回啊
