商家劵领券事件回调通知API解密出现 Tag mismatch!

Exception in thread "main" javax.crypto.AEADBadTagException: Tag mismatch!

at com.sun.crypto.provider.GaloisCounterMode.decryptFinal(GaloisCounterMode.java:578)

at com.sun.crypto.provider.CipherCore.finalNoPadding(CipherCore.java:1049)

at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:985)

at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:847)

at com.sun.crypto.provider.AESCipher.engineDoFinal(AESCipher.java:446)

at javax.crypto.Cipher.doFinal(Cipher.java:2164)

at com.tjcloud.tenpay.api.utils.AesUtil.decryptToString(AesUtil.java:58)

at com.tjcloud.tenpay.api.utils.AesUtil.main(AesUtil.java:68)

回调通知结果

({"summary":"商家券领券通知","event_type":"COUPON.SEND","create_time":"2021-02-20T11:47:11+08:00","resource":{"original_type":"coupon","algorithm":"AEAD_AES_256_GCM","ciphertext":"k2O7h/5emD0j8h2OGEgMJFANEBqmYk6ltMpjKqoTs2KoAhilbOE1tiCMgdn8ehNnrZgXiaIFCZ/Hynhx6HiNxMHSskrIsGnFmr7rnbzpmoUkm+5nawIqBUuuGzDU74d01Xn/OaFDriyyZZX0QPh3sGrLg3aF/x9vwUWXb3cblUrfM1JpxJNqZezMSFIufWJQrpUcNZkOqi3dk9AvJO63WClb5iUhsGc7odvbVlUUEtJBZXUqyG18h34j479UEtA316AZJjdca43wzU7GDCrjG3Z1Jb8Smh+9VhIBjFeDpCsy1wvSgkn2RsKV1x3F4GjFcJEuIepVCZyn/XkdBXfZxbBvAoEJWfOeooDexwHBBah2Eaazj5Y6DxfVT0JE891z02DsEL6GbiDhbNf7+6DTrIOB9s5v9/5Ppd7jnM03Ig5eFb0=","associated_data":"coupon","nonce":"ls2ADfEEHn25"},"resource_type":"encrypt-resource","id":"b4ea27d7-c02a-5e89-a660-f9d24b381776"})