string(364) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%95%86%E5%93%81%E9%87%8D%E5%A4%8D%E9%93%BA%E8%B4%A7%E6%8F%90%E9%86%92%E4%BB%A5%E5%90%8E%E7%9B%B4%E6%8E%A5%E4%B8%8B%E6%9E%B6%E6%98%AF%E4%B8%8D%E6%98%AF%E6%8F%90%E7%A4%BA%E5%B0%B1%E6%B2%A1%E4%BA%86 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
商品重复铺货提醒以后直接下架是不是提示就没了
