string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9B%98%E6%95%B4%E5%87%BA%E7%8E%B0%E7%BC%A9%E9%87%8F%E5%8D%81%E5%AD%97%E6%98%9F => Failed to connect to 101.89.159.206 port 38075: Connection refused"
盘整出现缩量十字星
