string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%BB%E7%A5%A8%E6%88%BF%E5%92%8C%E5%87%80%E7%A5%A8%E6%88%BF%E7%9A%84%E5%8C%BA%E5%88%AB => Failed to connect to 101.89.117.144 port 38076: Connection refused"
总票房和净票房的区别
