调用邀请绑定客服账号接口：https://api.weixin.qq.com/customservice/kfaccount/inviteworker
appid：wx7e587a88de079eaa
参数：
kf_account：yin_ansPj[@gh_73dbf4151439](/user/gh_73dbf4151439)
invite_wx：yin_anping

一直提示 "invalid custom service account hint: [1HHd2uHae-JjStYa] rid: 60f14943-6c063ff1-45e11645"