string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%BC%80%E6%9C%8D%E8%A3%85%E5%BA%97%E6%B3%A8%E6%84%8F%E5%93%AA%E4%BA%9B%E7%BB%86%E8%8A%82 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
开服装店注意哪些细节
