string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%A8%A1%E5%85%B7%E6%8A%A5%E4%BB%B7%E5%8D%95%E7%9A%84%E8%A1%A8%E6%A0%BC => Failed to connect to 101.89.117.144 port 38208: Connection refused"
模具报价单的表格
