获取房间消息(更新信息)

{"code":200,"msg":"获取消息成功","messages":[{"msg_id":"msg6882987cd6ecf1.96847751","account":"111111","sender_type":"subuser","content":"6","pic":"","send_time":"2025-07-25 04:33:00","timestamp":1753389180,"hfcontent":"无","nickname":"匿名用户","title":"未佩戴","is_admin":false},{"msg_id":"msg688298670226d5.87292609","account":"123456","sender_type":"subuser","content":"688297f682aae","pic":"","send_time":"2025-07-25 04:32:39","timestamp":1753389159,"hfcontent":"无","nickname":"轻鸽Qingge","title":"未佩戴","is_admin":false},{"msg_id":"msg6882983ae057e1.66036685","account":"123456","sender_type":"admin","content":"","pic":"http:\/\/165.99.43.26\/uploads\/lts__6882982e5403b.png","send_time":"2025-07-25 04:31:54","timestamp":1753389114,"hfcontent":"无","nickname":"管理员","title":"聊天室管理","is_admin":true},{"msg_id":"msg68829838eac978.66377327","account":"123456","sender_type":"admin","content":"这是一张图片","pic":"","send_time":"2025-07-25 04:31:52","timestamp":1753389112,"hfcontent":"无","nickname":"管理员","title":"聊天室管理","is_admin":true}],"last_msg_id":"msg6882987cd6ecf1.96847751","total":4}