{ "sign": "9F8C9A8E1C9C4227CCDB649CD65808F0" }
curl --location '/Goods/cateList' \ --header 'Content-Type: application/json' \ --data '{ "sign": "9F8C9A8E1C9C4227CCDB649CD65808F0" }'
{ "code": 40001, "message": "签名错误" }