TLClient_JSSCOM_LuatOS-Air_V4010_RDA8910_RFTTS_0xe0000,2.7.1,869701072498390,20876001190466,
poweron reason:0
===10:01:20===
上一时间戳为1752372926
隔日重置时间戳true
隔日清空未同步下发列表true
当前排队号为1,音量为5
初始化产品信息:[{"time_limit_date":null,"ticket_category":"0","expiry_date":90,"product_detail":"","time_limit_status":"0","begin_minute":null,"product_uid":"12566542176649374068","use_timer":1,"old_price":"50","end_hour":null,"sale_price":"50","end_minute":null,"begin_hour":null,"sale_status":1,"product_name":"焗油短发"},{"time_limit_date":null,"ticket_category":"0","expiry_date":90,"product_detail":"","time_limit_status":"0","begin_minute":null,"product_uid":"12710657366790940670","use_timer":1,"old_price":"12","end_hour":null,"sale_price":"12","end_minute":null,"begin_hour":null,"sale_status":1,"product_name":"单剪"},{"time_limit_date":null,"ticket_category":"0","expiry_date":90,"product_detail":"","time_limit_status":"0","begin_minute":null,"product_uid":"12710657366790940677","use_timer":1,"old_price":"15","end_hour":null,"sale_price":"15","end_minute":null,"begin_hour":null,"sale_status":1,"product_name":"自助洗剪吹"},{"time_limit_date":null,"ticket_category":"0","expiry_date":90,"product_detail":"","time_limit_status":"0","begin_minute":null,"product_uid":"12710657366790940684","use_timer":1,"old_price":"3","end_hour":null,"sale_price":"3","end_minute":null,"begin_hour":null,"sale_status":1,"product_name":" 单洗吹"}]
是否打印二维码设置为1
是否打印紧凑设置为3
当前号显示模式设置为1
session_id:457c1****20320
纸币器设置接收纸币范围为36
欢迎使用天羚自助售票系统[2.7.1]
定时检测未同步订单启用
2025-07-14 10:00:20>>>cash write=30
2025-07-14 10:00:20>>>cash write=02
2025-07-14 10:00:20>>>cash write=3E
2025-07-14 10:00:20>>>cash read=808F808F
系统时间初始化成功，时间为202571410020
2025-07-14 10:00:21>>>cash write=02
2025-07-14 10:00:21 >>>剩余flash空间=1679500,占用RAM为643.8662109375
2025-07-14 10:00:21 >>>回调事件:910,subscribe,10000,连接服务器成功
2025-07-14 10:00:22 >>>剩余flash空间=1679000,占用RAM为618.767578125
2025-07-14 10:00:22 >>>回调事件:911,GetMqttQueue,500,暂无需要下发的信息，请求类型：ticket
2025-07-14 10:00:24>>>cash write=0C
2025-07-14 10:00:24>>>cash read=3E
流量卡还有321天过期
2025-07-14 10:00:31 >>>当前Ram内存为646.17578125
===10:02:21===
定时检测未同步订单关闭
检测订单目录中>>>
无未同步订单>>>
2025-07-14 10:02:08 >>>回调事件[910,devices/TL3249]
当日首次设置时间戳true为1752458528
2025-07-14 10:02:08 >>>故障排除日志:上一MQTT订单号缓存列表为2507132113320014823656
2025-07-14 10:02:08 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 10:02:08 开始打印,排队:1,票券:2507141002009950162801,订单:2507141002000097540593,[2025-07-14 10:02:07微信支付15元]
2025-07-14 10:02:10 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141002009950162801","queue_number":1,"trade_uid":"2507141002000097540593"}]}
2025-07-14 10:02:10 >>>故障排除日志:删除未同步下发订单成功2507141002000097540593
2025-07-14 10:02:10 >>>故障排除日志:终端同步成功后剩余订单列表
===10:13:21===
2025-07-14 10:12:36 >>>回调事件[910,devices/TL3249]
2025-07-14 10:12:36 >>>故障排除日志:上一MQTT订单号缓存列表为2507141002000097540593
2025-07-14 10:12:36 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 10:12:36 开始打印,排队:2,票券:2507141012272027402701,订单:2507141012270018143628,[2025-07-14 10:12:35微信支付12元]
2025-07-14 10:12:38 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141012272027402701","queue_number":2,"trade_uid":"2507141012270018143628"}]}
2025-07-14 10:12:38 >>>故障排除日志:删除未同步下发订单成功2507141012270018143628
2025-07-14 10:12:38 >>>故障排除日志:终端同步成功后剩余订单列表
===10:18:21===
2025-07-14 10:18:06 >>>回调事件[910,devices/TL3249]
2025-07-14 10:18:06 >>>故障排除日志:上一MQTT订单号缓存列表为2507141012270018143628
2025-07-14 10:18:06 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 10:18:06 开始打印,排队:3,票券:2507141018019779438301,订单:2507141018010097391817,[2025-07-14 10:18:06微信支付12元]
2025-07-14 10:18:08 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141018019779438301","queue_number":3,"trade_uid":"2507141018010097391817"}]}
2025-07-14 10:18:08 >>>故障排除日志:删除未同步下发订单成功2507141018010097391817
2025-07-14 10:18:08 >>>故障排除日志:终端同步成功后剩余订单列表
===10:42:21===
2025-07-14 10:41:49 >>>回调事件[910,devices/TL3249]
2025-07-14 10:41:49 >>>故障排除日志:上一MQTT订单号缓存列表为2507141018010097391817
2025-07-14 10:41:49 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 10:41:49 开始打印,排队:4,票券:2507141041422949611701,订单:2507141041420029119913,[2025-07-14 10:41:49微信支付12元]
2025-07-14 10:41:51 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141041422949611701","queue_number":4,"trade_uid":"2507141041420029119913"}]}
2025-07-14 10:41:51 >>>故障排除日志:删除未同步下发订单成功2507141041420029119913
2025-07-14 10:41:51 >>>故障排除日志:终端同步成功后剩余订单列表
===13:28:22===
2025-07-14 13:27:52 >>>回调事件[910,devices/TL3249]
2025-07-14 13:27:52 >>>故障排除日志:上一MQTT订单号缓存列表为2507141041420029119913
2025-07-14 13:27:52 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 13:27:52 开始打印,排队:5,票券:2507141327467827329601,订单:2507141327460077634327,[2025-07-14 13:27:51支付宝支付12元]
2025-07-14 13:27:54 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141327467827329601","queue_number":5,"trade_uid":"2507141327460077634327"}]}
2025-07-14 13:27:54 >>>故障排除日志:删除未同步下发订单成功2507141327460077634327
2025-07-14 13:27:54 >>>故障排除日志:终端同步成功后剩余订单列表
===16:28:22===
2025-07-14 16:27:25 >>>回调事件[910,devices/TL3249]
2025-07-14 16:27:25 >>>故障排除日志:上一MQTT订单号缓存列表为2507141327460077634327
2025-07-14 16:27:25 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 16:27:25 开始打印,排队:6,票券:2507141627184143538601,订单:2507141627180041046678,[2025-07-14 16:27:24微信支付15元]
2025-07-14 16:27:27 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141627184143538601","queue_number":6,"trade_uid":"2507141627180041046678"}]}
2025-07-14 16:27:27 >>>故障排除日志:删除未同步下发订单成功2507141627180041046678
2025-07-14 16:27:27 >>>故障排除日志:终端同步成功后剩余订单列表
===16:44:22===
2025-07-14 16:43:39 >>>回调事件[910,devices/TL3249]
2025-07-14 16:43:39 >>>故障排除日志:上一MQTT订单号缓存列表为2507141627180041046678
2025-07-14 16:43:39 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 16:43:39 开始打印,排队:7,票券:2507141643334750367201,订单:2507141643330047142585,[2025-07-14 16:43:39微信支付12元]
2025-07-14 16:43:41 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141643334750367201","queue_number":7,"trade_uid":"2507141643330047142585"}]}
2025-07-14 16:43:41 >>>故障排除日志:删除未同步下发订单成功2507141643330047142585
2025-07-14 16:43:41 >>>故障排除日志:终端同步成功后剩余订单列表
===17:06:23===
2025-07-14 17:05:32 >>>回调事件[910,devices/TL3249]
2025-07-14 17:05:32 >>>故障排除日志:上一MQTT订单号缓存列表为2507141643330047142585
2025-07-14 17:05:32 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 17:05:32 开始打印,排队:8,票券:2507141705254038315601,订单:2507141705250039970748,[2025-07-14 17:05:31微信支付12元]
2025-07-14 17:05:34 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141705254038315601","queue_number":8,"trade_uid":"2507141705250039970748"}]}
2025-07-14 17:05:34 >>>故障排除日志:删除未同步下发订单成功2507141705250039970748
2025-07-14 17:05:34 >>>故障排除日志:终端同步成功后剩余订单列表
===17:15:23===
2025-07-14 17:14:31 >>>回调事件[910,devices/TL3249]
2025-07-14 17:14:31 >>>故障排除日志:上一MQTT订单号缓存列表为2507141705250039970748
2025-07-14 17:14:31 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 17:14:31 开始打印,排队:9,票券:2507141714151614048901,订单:2507141714150015731916,[2025-07-14 17:14:30微信支付12元]
2025-07-14 17:14:33 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141714151614048901","queue_number":9,"trade_uid":"2507141714150015731916"}]}
2025-07-14 17:14:33 >>>故障排除日志:删除未同步下发订单成功2507141714150015731916
2025-07-14 17:14:33 >>>故障排除日志:终端同步成功后剩余订单列表
===17:20:23===
2025-07-14 17:20:12>>>cash read=0A
2025-07-14 17:20:13>>>cash read=3E
===17:50:23===
2025-07-14 17:49:49 >>>回调事件[910,devices/TL3249]
2025-07-14 17:49:49 >>>故障排除日志:上一MQTT订单号缓存列表为2507141714150015731916
2025-07-14 17:49:49 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 17:49:49 开始打印,排队:10,票券:2507141749437808715401,订单:2507141749430077722869,[2025-07-14 17:49:49微信支付12元]
2025-07-14 17:49:51 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141749437808715401","queue_number":10,"trade_uid":"2507141749430077722869"}]}
2025-07-14 17:49:51 >>>故障排除日志:删除未同步下发订单成功2507141749430077722869
2025-07-14 17:49:51 >>>故障排除日志:终端同步成功后剩余订单列表
===17:51:23===
2025-07-14 17:50:35 >>>回调事件[910,devices/TL3249]
2025-07-14 17:50:35 >>>故障排除日志:上一MQTT订单号缓存列表为2507141749430077722869
2025-07-14 17:50:35 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 17:50:35 开始打印,排队:11,票券:2507141750265294417501,订单:2507141750260052569473,[2025-07-14 17:50:34微信支付15元]
2025-07-14 17:50:37 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141750265294417501","queue_number":11,"trade_uid":"2507141750260052569473"}]}
2025-07-14 17:50:37 >>>故障排除日志:删除未同步下发订单成功2507141750260052569473
2025-07-14 17:50:37 >>>故障排除日志:终端同步成功后剩余订单列表
===18:20:24===
2025-07-14 18:20:04 >>>回调事件[910,devices/TL3249]
2025-07-14 18:20:04 >>>故障排除日志:上一MQTT订单号缓存列表为2507141750260052569473
2025-07-14 18:20:04 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 18:20:04 开始打印,排队:12,票券:2507141819570910928701,订单:2507141819570008754881,[2025-07-14 18:20:03微信支付12元]
2025-07-14 18:20:06 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141819570910928701","queue_number":12,"trade_uid":"2507141819570008754881"}]}
2025-07-14 18:20:06 >>>故障排除日志:删除未同步下发订单成功2507141819570008754881
2025-07-14 18:20:06 >>>故障排除日志:终端同步成功后剩余订单列表
===18:40:24===
2025-07-14 18:39:55 >>>回调事件[910,devices/TL3249]
2025-07-14 18:39:55 >>>故障排除日志:上一MQTT订单号缓存列表为2507141819570008754881
2025-07-14 18:39:55 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 18:39:55 开始打印,排队:13,票券:2507141839446415173401,订单:2507141839440063729017,[2025-07-14 18:39:50微信支付12元]
2025-07-14 18:39:57 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141839446415173401","queue_number":13,"trade_uid":"2507141839440063729017"}]}
2025-07-14 18:39:57 >>>故障排除日志:删除未同步下发订单成功2507141839440063729017
2025-07-14 18:39:57 >>>故障排除日志:终端同步成功后剩余订单列表
===18:43:24===
2025-07-14 18:42:56 >>>回调事件[910,devices/TL3249]
2025-07-14 18:42:56 >>>故障排除日志:上一MQTT订单号缓存列表为2507141839440063729017
2025-07-14 18:42:56 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 18:42:56 开始打印,排队:14,票券:2507141842468319994201,订单:2507141842460082787621,[2025-07-14 18:42:55微信支付12元]
2025-07-14 18:42:58 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141842468319994201","queue_number":14,"trade_uid":"2507141842460082787621"}]}
2025-07-14 18:42:58 >>>故障排除日志:删除未同步下发订单成功2507141842460082787621
2025-07-14 18:42:58 >>>故障排除日志:终端同步成功后剩余订单列表
===18:46:25===
2025-07-14 18:45:32>>>cash read=0A
2025-07-14 18:45:33>>>cash read=3E
===19:04:25===
2025-07-14 19:03:39 >>>回调事件[910,devices/TL3249]
2025-07-14 19:03:39 >>>故障排除日志:上一MQTT订单号缓存列表为2507141842460082787621
2025-07-14 19:03:39 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 19:03:39 开始打印,排队:15,票券:2507141903331279358701,订单:2507141903330012383769,[2025-07-14 19:03:38微信支付12元]
2025-07-14 19:03:41 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141903331279358701","queue_number":15,"trade_uid":"2507141903330012383769"}]}
2025-07-14 19:03:41 >>>故障排除日志:删除未同步下发订单成功2507141903330012383769
2025-07-14 19:03:41 >>>故障排除日志:终端同步成功后剩余订单列表
===19:11:25===
2025-07-14 19:11:01 >>>回调事件[910,devices/TL3249]
2025-07-14 19:11:01 >>>故障排除日志:上一MQTT订单号缓存列表为2507141903330012383769
2025-07-14 19:11:01 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 19:11:01 开始打印,排队:16,票券:2507141910524464565301,订单:2507141910520044240363,[2025-07-14 19:11:00微信支付12元]
2025-07-14 19:11:03 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141910524464565301","queue_number":16,"trade_uid":"2507141910520044240363"}]}
2025-07-14 19:11:03 >>>故障排除日志:删除未同步下发订单成功2507141910520044240363
2025-07-14 19:11:03 >>>故障排除日志:终端同步成功后剩余订单列表
===19:21:25===
2025-07-14 19:20:35 >>>回调事件[910,devices/TL3249]
2025-07-14 19:20:35 >>>故障排除日志:上一MQTT订单号缓存列表为2507141910520044240363
2025-07-14 19:20:35 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 19:20:35 开始打印,排队:17,票券:2507141920229325166701,订单:2507141920220092859181,[2025-07-14 19:20:34微信支付12元]
2025-07-14 19:20:37 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141920229325166701","queue_number":17,"trade_uid":"2507141920220092859181"}]}
2025-07-14 19:20:37 >>>故障排除日志:删除未同步下发订单成功2507141920220092859181
2025-07-14 19:20:37 >>>故障排除日志:终端同步成功后剩余订单列表
===19:35:25===
2025-07-14 19:34:44>>>cash read=0A
2025-07-14 19:34:45>>>cash read=3E
===19:42:25===
2025-07-14 19:41:28 >>>回调事件[910,devices/TL3249]
2025-07-14 19:41:28 >>>故障排除日志:上一MQTT订单号缓存列表为2507141920220092859181
2025-07-14 19:41:28 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 19:41:28 开始打印,排队:18,票券:2507141941184275319601,订单:2507141941180042386271,[2025-07-14 19:41:28微信支付12元]
2025-07-14 19:41:30 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141941184275319601","queue_number":18,"trade_uid":"2507141941180042386271"}]}
2025-07-14 19:41:30 >>>故障排除日志:删除未同步下发订单成功2507141941180042386271
2025-07-14 19:41:30 >>>故障排除日志:终端同步成功后剩余订单列表
===19:50:26===
2025-07-14 19:50:06 >>>回调事件[910,devices/TL3249]
2025-07-14 19:50:06 >>>故障排除日志:上一MQTT订单号缓存列表为2507141941180042386271
2025-07-14 19:50:06 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 19:50:06 开始打印,排队:19,票券:2507141949580030269301,订单:2507141949570099879962,[2025-07-14 19:50:05微信支付12元]
2025-07-14 19:50:08 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141949580030269301","queue_number":19,"trade_uid":"2507141949570099879962"}]}
2025-07-14 19:50:08 >>>故障排除日志:删除未同步下发订单成功2507141949570099879962
2025-07-14 19:50:08 >>>故障排除日志:终端同步成功后剩余订单列表
===19:59:26===
2025-07-14 19:58:29 >>>回调事件[910,devices/TL3249]
2025-07-14 19:58:29 >>>故障排除日志:上一MQTT订单号缓存列表为2507141949570099879962
2025-07-14 19:58:29 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 19:58:29 开始打印,排队:20,票券:2507141958217174317901,订单:2507141958210071361579,[2025-07-14 19:58:28微信支付12元]
2025-07-14 19:58:31 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507141958217174317901","queue_number":20,"trade_uid":"2507141958210071361579"}]}
2025-07-14 19:58:31 >>>故障排除日志:删除未同步下发订单成功2507141958210071361579
2025-07-14 19:58:31 >>>故障排除日志:终端同步成功后剩余订单列表
===20:33:26===
2025-07-14 20:33:05 >>>回调事件[910,devices/TL3249]
2025-07-14 20:33:05 >>>故障排除日志:上一MQTT订单号缓存列表为2507141958210071361579
2025-07-14 20:33:05 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 20:33:05 开始打印,排队:21,票券:2507142032588432288401,订单:2507142032580083935275,[2025-07-14 20:33:05微信支付12元]
2025-07-14 20:33:07 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507142032588432288401","queue_number":21,"trade_uid":"2507142032580083935275"}]}
2025-07-14 20:33:07 >>>故障排除日志:删除未同步下发订单成功2507142032580083935275
2025-07-14 20:33:07 >>>故障排除日志:终端同步成功后剩余订单列表
===20:46:26===
2025-07-14 20:46:09 >>>回调事件[910,devices/TL3249]
2025-07-14 20:46:09 >>>故障排除日志:上一MQTT订单号缓存列表为2507142032580083935275
2025-07-14 20:46:09 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 20:46:09 开始打印,排队:22,票券:2507142045553589827501,订单:2507142045550035513245,[2025-07-14 20:46:08微信支付12元]
2025-07-14 20:46:11 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507142045553589827501","queue_number":22,"trade_uid":"2507142045550035513245"}]}
2025-07-14 20:46:11 >>>故障排除日志:删除未同步下发订单成功2507142045550035513245
2025-07-14 20:46:11 >>>故障排除日志:终端同步成功后剩余订单列表
===20:51:27===
2025-07-14 20:50:37 >>>回调事件[910,devices/TL3249]
2025-07-14 20:50:37 >>>故障排除日志:上一MQTT订单号缓存列表为2507142045550035513245
2025-07-14 20:50:37 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 20:50:37 开始打印,排队:23,票券:2507142050284710955101,订单:2507142050280046715364,[2025-07-14 20:50:36微信支付12元]
2025-07-14 20:50:39 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507142050284710955101","queue_number":23,"trade_uid":"2507142050280046715364"}]}
2025-07-14 20:50:39 >>>故障排除日志:删除未同步下发订单成功2507142050280046715364
2025-07-14 20:50:39 >>>故障排除日志:终端同步成功后剩余订单列表
===21:22:27===
2025-07-14 21:21:51 >>>回调事件[910,devices/TL3249]
2025-07-14 21:21:51 >>>故障排除日志:上一MQTT订单号缓存列表为2507142050280046715364
2025-07-14 21:21:51 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 21:21:51 开始打印,排队:24,票券:2507142121448608631701,订单:2507142121440085675374,[2025-07-14 21:21:51微信支付12元]
2025-07-14 21:21:53 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2507142121448608631701","queue_number":24,"trade_uid":"2507142121440085675374"}]}
2025-07-14 21:21:53 >>>故障排除日志:删除未同步下发订单成功2507142121440085675374
2025-07-14 21:21:53 >>>故障排除日志:终端同步成功后剩余订单列表
===21:31:28===
2025-07-14 21:31:25 >>>回调事件[910,devices/TL3249]
2025-07-14 21:31:25 >>>故障排除日志:上一MQTT订单号缓存列表为2507142121440085675374
2025-07-14 21:31:25 >>>故障排除日志:终端未同步成功订单列表
2025-07-14 21:31:25 开始打印,排队:25,票券:2507142131188440015601,订单:2507142131180084012123,[2025-07-14 21:31:24支付宝支付12元]