团长appid：wx2c0350f33474bb53

接口：https://developers.weixin.qq.com/doc/channels/API/leagueheadsupplier/getitemlist.html

参数：{"appid":null,"page_size":30,"next_key":"Cj8IARABGAgqMwAAKz8mAAAAFAEAWAAAAAAA8850AAAIBwBcUTWeoYMIAgAAAAACZIrKMwcAAAAAACpJ6DAASAI"}

响应：{"errcode":-1,"errmsg":"system error rid: 64a3f6af-554a7038-22b6edc1"}