https://developers.weixin.qq.com/doc/offiaccount/Cards_and_Offer/Membership_Cards/Create_a_membership_card.html post消息内容： {"code":"xxxxx","card_id":"xxxxx","custom_field_value1":6414,"custom_field_value2":"0.01元","custom_field_value3":"0张","notify_optional":{"is_notify_custom_field1":true,"is_notify_custom_field2":true,"is_notify_custom_field3":true}} 返回数据： {"errcode":0,"errmsg":"ok","result_bonus":0,"result_balance":0,"openid":"xxxx"} 会员卡的数据是更新完成的，即从卡面上看是更新了的，但是无消息模板通知