https://developers.weixin.qq.com/miniprogram/dev/api/share/wx.authPrivateMessage.html wx.authPrivateMessage返回的数据无法解密， const appId = 'wxd7264f7b1ec9e679' const sessionKey = 'FnbzFuykaWwt9Av342H7+Q==' "data": { "encryptedData": "YMH6/wjpMA33LR4zxj2vKVGDZgaa67/oQ2IH9MPPEol76zk6+zcX1DLzBFQv/XxpWKimi9x5nabgPUOCQtY3L0323/wNh59DTlu4o/tdH69+ZbABHKTo7EoYHo9rOKCx", "errMsg": "authPrivateMessage:ok", "iv": "iVD+cruQQH6PrFLPX07eBA==", "valid": true }, wx.getShareInfo 返回的数据可以正常解密，但是没有 activityId const appId = 'wxd7264f7b1ec9e679' const sessionKey = 'FnbzFuykaWwt9Av342H7+Q==' "data": { "cloudID": "53_w7U7Pinrvm8FsKvxWSURr9xFM8NYTy7EZW_JK06tQlcYb1At-3cD5hvDMkA", "encryptedData": "7ZgEsmDJjz/gADd/apDjjGA1Ci3uzbI0jDlPVjJEIGLDBNgUq+woin5VUWQFHPkNMDcs2uoDwATL+1eB+XED2O0kl/trlOn6+nK7sqAEtI5u1/i4gXyhm7r0zxYLn1AGwSpvyGVuzaFJzx1yxfAPHCXdEwPyuvPL1CAk9SBv9Fp9Cb3hI2zBCBMyX1Z4y+nj/78NaI+Zxn9eQmbJJL7yMEeoIBOyv/Fm/dGGIU7naXrIgrzUVh9M6UQilQHyP4RI", "errMsg": "getShareInfo:ok", "iv": "r0KC/5PD+fRuU/wd5cLhbQ==" },

wx.checkSession

https://developers.weixin.qq.com/miniprogram/dev/framework/open-ability/share/private-message.html