string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BE%BF%E5%88%A9%E5%BA%97%E8%B4%A7%E7%89%A9%E7%9A%84%E6%97%A5%E5%B8%B8%E7%AE%A1%E7%90%86%E5%8C%85%E6%8B%AC => Failed to connect to 101.89.117.144 port 38005: Connection refused"
便利店货物的日常管理包括
