少些套路多点真诚网!
string(240) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B0%91%E4%BA%9B%E5%A5%97%E8%B7%AF%E5%A4%9A%E7%82%B9%E7%9C%9F%E8%AF%9A => Failed to connect to 125.88.227.171 port 38062: Connection refused"
少些套路多点真诚网!