{"timestamp":1765272760,"encrypt":"aes","fileType":"jpeg","groupId":"9512f496ff7dbbb55cc6782af669fc900e60897dda131f4d52f72b6bf21f8f79i0","nickName":"阿左","attachment":"metafile://0eb576f48a44757ceff490d778be01e962bd48b36f75abcd5212d5d8b002b304i0","replyPin":"","channelId":""}