{"groupID":"66eb5a05f3b9ca9e402fa1a279edd6257481363c56dcf2f93d58419eb6aa5a80i0","timestamp":1766123801,"nickName":"pos机刷卡","content":"ee794ef20f60a2421c0a5ca78f6f5fa8d5a3cb72cdf8f7b3eba1768552af6a82","contentType":"text/plain","encryption":"aes","replyPin":"","mention":[]}