{"timestamp":1766134756,"encrypt":"aes","fileType":"jpeg","groupId":"9512f496ff7dbbb55cc6782af669fc900e60897dda131f4d52f72b6bf21f8f79i0","nickName":"阿左","attachment":"metafile://f10b669700496d1797e22212e7955c51a4f77a6b75aca3304a3c66d9d6b31de0i0","replyPin":"","channelId":""}