订阅消息发送失败问题解决

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Error: cloud.callFunction:fail Error: errCode: -504002 functions execute fail | errMsg: TypeError: Do not know how to serialize a BigInt

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解决方案

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参考文章

subscribeMessage.send errCode: -504002报错？? - 微信开放社区 https://developers.weixin.qq.com/community/develop/doc/0002e2b137c8580a30ad1297b5bc00

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