开发小程序获取小程序的openId,然后在微信公众平台创建会员卡，领取会员卡后通过会员卡的code查询对应会员卡信息，会得到一个openId.这个会员卡的openId和小程序的openId不是同一个openId吗？如果不是同一个openId,除了通过code查询得到会员卡的openId,还有其它获取会员卡openId的方法吗？
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- Raw code: Mini Program/Development/Capabilities/Industry capability/Ride Code/Raw code
- 3、 sample code: Mini Program/Development/Capabilities/Industry capability/Ride Code/Raw code
- 3、 sample code: Mini Program/Development/Capabilities/Industry capability/Ride Code/Scan Code Payment
- Scan Code Payment: Mini Program/Development/Capabilities/Industry capability/Ride Code/Scan Code Payment
- Return code: 小商店/Development/Capabilities/Commercial capabilities/Trading component/Standard Trading Components and Open Interfaces/Server interface/Get and verify QR code interface/Generate QR code
小程序跟公众号openid不一样，用UnionID
https://developers.weixin.qq.com/doc/offiaccount/User_Management/Get_users_basic_information_UnionID.html#UinonId
没了