## 轻餐-获取商家信息 ~~~[api] post:/lightmeal/Goodsctr/getGroup?framework=api *openid=默认值#微信openid *groupid#商家id <<< success { "code": 0, "msg": "", "data": [         { "groupid": "9", "companyname": "周口大食堂", "logo": "http://www.wq.cc/attachment/weiqing/images/2/2018/12/iZRd77d70DDn0f0p7dZRZD0ndZ0c17.png"         } ] } <<< error { "code": -1, "msg": "", "data": [] } ~~~ --- **返回信息** | 参数 | 参数类型 | 必须 | 说明| | ----------- | ------------------------------ | ------------ | --- | | id| string| yes |商品id| | companyname| String| yes | 商家店铺名| |logo| String| yes | 商家商标logo|