网上书店功能模块图网!
string(247) "get document error:https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BD%91%E4%B8%8A%E4%B9%A6%E5%BA%97%E5%8A%9F%E8%83%BD%E6%A8%A1%E5%9D%97%E5%9B%BE => Failed to connect to 14.18.117.71 port 38164: Connection refused"
网上书店功能模块图网!