https://developers.weixin.qq.com/doc/aispeech/confapi/thirdkefu/sendmsg.html
使用官方的加解密工具
请求参数:{"encrypt":"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"}
响应结果为:Error request, response status: 503
您好 请检查并确认加解密模块代码是否正确。
参考文档:https://developers.weixin.qq.com/doc/aispeech/confapi/thirdkefu/sendmsg.html