快递100API快递公司编码对照表。如：[
{
"com": "zhongyouwuliu",
"company": "中邮物流"
},
{
"com": "shunfeng",
"company": "顺丰速运"
},
{
"com": "shentong",
"company": "申通快递"
},
{
"com": "ems",
"company": "EMS快递"
},
{
"com": "zhongtiewuliu",
"company": "中铁快运"
},
{
"com": "zhaijisong",
"company": "宅急送"
}}
