https://developers.weixin.qq.com/doc/channels/API/league/ecleague_getitemlist.html

调用该接口返回
https://api.weixin.qq.com/channels/ec/league/item/list/get
返回
{
 
   "errcode": 48001,
    "errmsg": "api unauthorized rid: xxxxxxxxxx"
}

要去哪里开通该接口权限？