TLClient_JSSCOM_LuatOS-Air_V3205_RDA8910_RFTTS_0xe0000,2.6.3,861714058753520,85727431462556,
poweron reason:0
===08:13:15===
2024-11-19 08:12:13 >>>剩余flash空间=1679000,占用RAM为600.6845703125
2024-11-19 08:12:13 >>>回调事件:911,initSys,500,{"return_code":"fail","return_msg":"签名错误"}
2024-11-19 08:12:13 >>>[2.6.3]系统初始化失败,错误信息{"return_code":"fail","return_msg":"签名错误"}
上一时间戳为1731927025
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0
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":"4279533360617950768","use_timer":1,"old_price":"15","end_hour":null,"sale_price":"15","end_minute":null,"begin_hour":null,"sale_status":1,"product_name":"成人剪发"},{"time_limit_date":"","ticket_category":"0","expiry_date":90,"product_detail":"道县新天地智慧超市店","time_limit_status":"0","begin_minute":"00","product_uid":"4351590954437108908","use_timer":1,"old_price":"10","end_hour":"23","sale_price":"10","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"老人60岁以上儿童1米5以上"},{"time_limit_date":"","ticket_category":"0","expiry_date":7,"product_detail":"","time_limit_status":"0","begin_minute":"00","product_uid":"12710657366789011534","use_timer":1,"old_price":"5","end_hour":"23","sale_price":"5","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"补差价"},{"time_limit_date":"","ticket_category":"0","expiry_date":7,"product_detail":"钻石黑油","time_limit_status":"0","begin_minute":"00","product_uid":"4279533360617968681","use_timer":1,"old_price":"68","end_hour":"23","sale_price":"38","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"烫染拉"},{"time_limit_date":"","ticket_category":"0","expiry_date":7,"product_detail":"道县新天地智慧超市店","time_limit_status":"0","begin_minute":"00","product_uid":"4351590954437116614","use_timer":1,"old_price":"20","end_hour":"23","sale_price":"20","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"成人"},{"time_limit_date":"","ticket_category":"0","expiry_date":7,"product_detail":"","time_limit_status":"0","begin_minute":"00","product_uid":"4351590954437156559","use_timer":1,"old_price":"10","end_hour":"23","sale_price":"10","end_minute":"59","begin_hour":"00","sale_status":1,"product_name":"补差价"}]
打印门店标题设置为纯剪道县店
是否打印二维码设置为1
是否打印紧凑设置为3
session_id:6ff94****26244
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[2.6.3]
定时检测未同步订单启用
2024-11-19 08:12:22>>>cash write=30
2024-11-19 08:12:22>>>cash write=02
2024-11-19 08:12:22>>>cash write=3E
2024-11-19 08:12:22>>>cash read=808F808F808F808F808F808F808F808F
系统时间初始化成功，时间为2024111981222
2024-11-19 08:12:23>>>cash write=02
2024-11-19 08:12:23 >>>剩余flash空间=1675500,占用RAM为640.900390625
2024-11-19 08:12:23 >>>回调事件:910,subscribe,10000,连接服务器成功
2024-11-19 08:12:24 >>>剩余flash空间=1675000,占用RAM为603.5615234375
2024-11-19 08:12:24 >>>回调事件:911,GetMqttQueue,500,暂无需要下发的信息，请求类型：ticket
2024-11-19 08:12:26>>>cash write=0C
2024-11-19 08:12:26>>>cash read=3E
流量卡还有101天过期
2024-11-19 08:12:34 >>>当前Ram内存为622.77734375
===08:14:15===
定时检测未同步订单关闭
检测订单目录中>>>
无未同步订单>>>
===09:36:15===
2024-11-19 09:36:00>>>cash read=00
2024-11-19 09:36:02>>>cash read=29
2024-11-19 09:36:02 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 09:36:02>>>cash read=2F29
2024-11-19 09:36:03>>>cash read=3E
2024-11-19 09:36:07>>>cash read=00
2024-11-19 09:36:08>>>cash read=2F29
2024-11-19 09:36:10>>>cash read=3E
2024-11-19 09:36:11>>>cash read=00
2024-11-19 09:36:13>>>cash read=2F29
===09:37:15===
2024-11-19 09:36:14>>>cash read=3E
2024-11-19 09:36:21>>>cash read=00
2024-11-19 09:36:22>>>cash read=818F42
2024-11-19 09:36:22>>>cash write=02
2024-11-19 09:36:22 >>>回调事件130,cash_status,10022,进钞中...read money=10
2024-11-19 09:36:22>>>cash read=10
2024-11-19 09:36:22 >>>回调事件130,10,10023,finish Money=10,进钞完成
当日首次设置时间戳true为1731980182
2024-11-19 09:36:22 当前产品价格10元，投币10元，打印小票中...
2024-11-19 09:36:22 >>>开始打印,排队号为1,订单号为2411190936220011996618
2024-11-19 09:36:22>>>订单2411190936220011996618写入成功,剩余空间为1676500,占用RAM为608.2392578125
删除未同步订单2411190936220011996618
2024-11-19 09:36:25>>>订单2411190936220011996618删除成功,剩余空间为1677500,占用RAM为621.2705078125
检测订单目录中>>>
无未同步订单>>>
2024-11-19 09:36:25 >>>当前Ram内存为590.0859375
定时检测未同步订单启用
2024-11-19 09:36:25>>>cash write=0C
2024-11-19 09:36:25>>>cash read=3E
2024-11-19 09:36:28>>>cash read=00
2024-11-19 09:36:29>>>cash read=818F42
2024-11-19 09:36:29>>>cash write=02
2024-11-19 09:36:29 >>>回调事件130,cash_status,10022,进钞中...read money=10
2024-11-19 09:36:30>>>cash read=10
2024-11-19 09:36:30 >>>回调事件130,10,10023,finish Money=10,进钞完成
2024-11-19 09:36:30 当前产品价格10元，投币10元，打印小票中...
2024-11-19 09:36:30 >>>开始打印,排队号为2,订单号为2411190936300011996577
定时检测未同步订单关闭
2024-11-19 09:36:30>>>订单2411190936300011996577写入成功,剩余空间为1675500,占用RAM为613.92578125
删除未同步订单2411190936300011996577
2024-11-19 09:36:32>>>订单2411190936300011996577删除成功,剩余空间为1676500,占用RAM为621.8720703125
检测订单目录中>>>
无未同步订单>>>
2024-11-19 09:36:32 >>>当前Ram内存为591.580078125
定时检测未同步订单启用
2024-11-19 09:36:33>>>cash write=0C
2024-11-19 09:36:33>>>cash read=00
2024-11-19 09:36:33>>>cash read=818F42
2024-11-19 09:36:33>>>cash write=02
2024-11-19 09:36:33 >>>回调事件130,cash_status,10022,进钞中...read money=10
2024-11-19 09:36:34>>>cash read=10
2024-11-19 09:36:34 >>>回调事件130,10,10023,finish Money=10,进钞完成
2024-11-19 09:36:34 当前产品价格10元，投币10元，打印小票中...
2024-11-19 09:36:34 >>>开始打印,排队号为3,订单号为2411190936340011996387
定时检测未同步订单关闭
2024-11-19 09:36:34>>>订单2411190936340011996387写入成功,剩余空间为1674500,占用RAM为622.390625
删除未同步订单2411190936340011996387
2024-11-19 09:36:36>>>订单2411190936340011996387删除成功,剩余空间为1675500,占用RAM为626.5107421875
检测订单目录中>>>
无未同步订单>>>
2024-11-19 09:36:36 >>>当前Ram内存为592.75
定时检测未同步订单启用
2024-11-19 09:36:37>>>cash write=0C
2024-11-19 09:36:37>>>cash read=3E
2024-11-19 09:36:47>>>cash read=29
2024-11-19 09:36:47 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 09:36:49>>>cash read=01
2024-11-19 09:36:51>>>cash read=3E
2024-11-19 09:36:54>>>cash read=00
2024-11-19 09:36:55>>>cash read=818F42
2024-11-19 09:36:55>>>cash write=02
2024-11-19 09:36:55 >>>回调事件130,cash_status,10022,进钞中...read money=10
2024-11-19 09:36:56>>>cash read=10
2024-11-19 09:36:56 >>>回调事件130,10,10023,finish Money=10,进钞完成
2024-11-19 09:36:56 当前产品价格10元，投币10元，打印小票中...
2024-11-19 09:36:56 >>>开始打印,排队号为4,订单号为2411190936560011996100
定时检测未同步订单关闭
2024-11-19 09:36:56>>>订单2411190936560011996100写入成功,剩余空间为1673500,占用RAM为630.32421875
删除未同步订单2411190936560011996100
2024-11-19 09:36:58>>>订单2411190936560011996100删除成功,剩余空间为1674500,占用RAM为627.3408203125
检测订单目录中>>>
无未同步订单>>>
2024-11-19 09:36:58 >>>当前Ram内存为594.453125
定时检测未同步订单启用
2024-11-19 09:36:59>>>cash write=0C
2024-11-19 09:36:59>>>cash read=3E
2024-11-19 09:37:06>>>cash read=29
2024-11-19 09:37:06 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 09:37:07>>>cash read=01
2024-11-19 09:37:09>>>cash read=3E
===09:38:16===
2024-11-19 09:37:24>>>cash read=00
2024-11-19 09:37:26>>>cash read=2F29
2024-11-19 09:37:28>>>cash read=00
2024-11-19 09:37:29>>>cash read=3E
2024-11-19 09:37:37>>>cash read=00
2024-11-19 09:37:37>>>cash read=818F42
2024-11-19 09:37:37>>>cash write=02
2024-11-19 09:37:37 >>>回调事件130,cash_status,10022,进钞中...read money=10
2024-11-19 09:37:38>>>cash read=10
2024-11-19 09:37:38 >>>回调事件130,10,10023,finish Money=10,进钞完成
2024-11-19 09:37:38 当前产品价格10元，投币10元，打印小票中...
2024-11-19 09:37:38 >>>开始打印,排队号为5,订单号为2411190937380011996862
定时检测未同步订单关闭
2024-11-19 09:37:38>>>订单2411190937380011996862写入成功,剩余空间为1676500,占用RAM为610.23046875
删除未同步订单2411190937380011996862
2024-11-19 09:37:40>>>订单2411190937380011996862删除成功,剩余空间为1677500,占用RAM为618.8994140625
检测订单目录中>>>
无未同步订单>>>
2024-11-19 09:37:40 >>>当前Ram内存为591.0283203125
定时检测未同步订单启用
2024-11-19 09:37:41>>>cash write=0C
2024-11-19 09:37:41>>>cash read=3E
2024-11-19 09:38:01>>>cash read=00
2024-11-19 09:38:02>>>cash read=818F43
2024-11-19 09:38:02>>>cash write=02
2024-11-19 09:38:02 >>>回调事件130,cash_status,10022,进钞中...read money=20
2024-11-19 09:38:03>>>cash read=10
2024-11-19 09:38:03 >>>回调事件130,20,10023,finish Money=20,进钞完成
2024-11-19 09:38:03 当前产品价格20元，投币20元，打印小票中...
2024-11-19 09:38:03 >>>开始打印,排队号为6,订单号为2411190938030011996802
定时检测未同步订单关闭
2024-11-19 09:38:03>>>订单2411190938030011996802写入成功,剩余空间为1675500,占用RAM为617.068359375
删除未同步订单2411190938030011996802
2024-11-19 09:38:05>>>订单2411190938030011996802删除成功,剩余空间为1676500,占用RAM为622.845703125
检测订单目录中>>>
无未同步订单>>>
2024-11-19 09:38:05 >>>当前Ram内存为592.296875
定时检测未同步订单启用
2024-11-19 09:38:06>>>cash write=0C
2024-11-19 09:38:06>>>cash read=3E
2024-11-19 09:38:08>>>cash read=00
2024-11-19 09:38:09>>>cash read=2F29
2024-11-19 09:38:11>>>cash read=3E
===09:39:16===
2024-11-19 09:38:18>>>cash read=00
2024-11-19 09:38:19>>>cash read=29
2024-11-19 09:38:19 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 09:38:20>>>cash read=3E
2024-11-19 09:38:22>>>cash read=00
2024-11-19 09:38:23>>>cash read=29
2024-11-19 09:38:23 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 09:38:24>>>cash read=2F29
2024-11-19 09:38:25>>>cash read=3E
2024-11-19 09:38:29>>>cash read=00
2024-11-19 09:38:31>>>cash read=29
2024-11-19 09:38:31 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 09:38:31>>>cash read=2F29
2024-11-19 09:38:32>>>cash read=3E
2024-11-19 09:38:44>>>cash read=00
2024-11-19 09:38:45>>>cash read=29
2024-11-19 09:38:45 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 09:38:45>>>cash read=2F29
2024-11-19 09:38:47>>>cash read=3E
2024-11-19 09:38:50>>>cash read=00
2024-11-19 09:38:51>>>cash read=29
2024-11-19 09:38:51 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 09:38:51>>>cash read=2F29
2024-11-19 09:38:53>>>cash read=3E
定时检测未同步订单关闭
检测订单目录中>>>
无未同步订单>>>
===11:26:16===
2024-11-19 11:25:54 >>>回调事件[910,devices/TL1996]
2024-11-19 11:25:54 >>>故障排除日志:上一MQTT订单号缓存列表为24111820175044825791
2024-11-19 11:25:54 >>>故障排除日志:终端未同步成功订单列表
2024-11-19 11:25:54 开始打印,排队:7,票券:2411191125466025825901,订单:24111911254660254296,[2024-11-19 11:25:54微信支付15元]
2024-11-19 11:25:56 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2411191125466025825901","queue_number":7,"trade_uid":"24111911254660254296"}]}
2024-11-19 11:25:56 >>>故障排除日志:删除未同步下发订单成功24111911254660254296
2024-11-19 11:25:56 >>>故障排除日志:终端同步成功后剩余订单列表
===15:36:17===
2024-11-19 15:36:10 >>>回调事件[910,devices/TL1996]
2024-11-19 15:36:10 >>>故障排除日志:上一MQTT订单号缓存列表为24111911254660254296
2024-11-19 15:36:10 >>>故障排除日志:终端未同步成功订单列表
2024-11-19 15:36:10 开始打印,排队:8,票券:2411191536015891501701,订单:24111915360158910631,[2024-11-19 15:36:10微信支付10元]
2024-11-19 15:36:12 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2411191536015891501701","queue_number":8,"trade_uid":"24111915360158910631"}]}
2024-11-19 15:36:12 >>>故障排除日志:删除未同步下发订单成功24111915360158910631
2024-11-19 15:36:13 >>>故障排除日志:终端同步成功后剩余订单列表
===17:02:17===
2024-11-19 17:01:55>>>cash read=0A
2024-11-19 17:01:56>>>cash read=3E
===17:12:17===
2024-11-19 17:11:28>>>cash read=0A
2024-11-19 17:11:29>>>cash read=3E
===17:20:17===
2024-11-19 17:19:31>>>cash read=0A
2024-11-19 17:19:32>>>cash read=3E
===17:22:17===
2024-11-19 17:21:39 >>>回调事件[910,devices/TL1996]
2024-11-19 17:21:40 >>>故障排除日志:上一MQTT订单号缓存列表为24111915360158910631
2024-11-19 17:21:40 >>>故障排除日志:终端未同步成功订单列表
2024-11-19 17:21:40 开始打印,排队:9,票券:2411191721336944909201,订单:24111917213369443783,[2024-11-19 17:21:39微信支付20元]
2024-11-19 17:21:41 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2411191721336944909201","queue_number":9,"trade_uid":"24111917213369443783"}]}
2024-11-19 17:21:41 >>>故障排除日志:删除未同步下发订单成功24111917213369443783
2024-11-19 17:21:42 >>>故障排除日志:终端同步成功后剩余订单列表
===17:38:18===
2024-11-19 17:38:08>>>cash read=0A
2024-11-19 17:38:09>>>cash read=3E
===18:16:18===
2024-11-19 18:15:51 >>>回调事件[910,devices/TL1996]
2024-11-19 18:15:51 >>>故障排除日志:上一MQTT订单号缓存列表为24111917213369443783
2024-11-19 18:15:51 >>>故障排除日志:终端未同步成功订单列表
2024-11-19 18:15:51 开始打印,排队:10,票券:2411191815448391601801,订单:24111918154483911348,[2024-11-19 18:15:51微信支付15元]
2024-11-19 18:15:53 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2411191815448391601801","queue_number":10,"trade_uid":"24111918154483911348"}]}
2024-11-19 18:15:53 >>>故障排除日志:删除未同步下发订单成功24111918154483911348
2024-11-19 18:15:53 >>>故障排除日志:终端同步成功后剩余订单列表
===19:33:18===
2024-11-19 19:32:32 >>>回调事件[910,devices/TL1996]
2024-11-19 19:32:32 >>>故障排除日志:上一MQTT订单号缓存列表为24111918154483911348
2024-11-19 19:32:32 >>>故障排除日志:终端未同步成功订单列表
2024-11-19 19:32:32 开始打印,排队:11,票券:2411191932255185435301,订单:24111919322551850329,[2024-11-19 19:32:32微信支付10元]
2024-11-19 19:32:35 排队号更新回调:{"return_code":"success","return_msg":"同步成功","data":[{"ticket_no":"2411191932255185435301","queue_number":11,"trade_uid":"24111919322551850329"}]}
2024-11-19 19:32:35 >>>故障排除日志:删除未同步下发订单成功24111919322551850329
2024-11-19 19:32:35 >>>故障排除日志:终端同步成功后剩余订单列表
===20:17:18===
2024-11-19 20:16:52>>>cash read=00
2024-11-19 20:16:53>>>cash read=29
2024-11-19 20:16:53 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 20:16:54>>>cash read=2F29
2024-11-19 20:16:55>>>cash read=3E
2024-11-19 20:16:59>>>cash read=00
2024-11-19 20:17:00>>>cash read=818F41
2024-11-19 20:17:00>>>cash write=02
2024-11-19 20:17:00 >>>回调事件130,cash_status,10022,进钞中...read money=5
2024-11-19 20:17:00>>>cash read=10
2024-11-19 20:17:00 >>>回调事件130,5,10023,finish Money=5,进钞完成
2024-11-19 20:17:01>>>cash write=0C
2024-11-19 20:17:01>>>cash read=3E
2024-11-19 20:17:03>>>cash read=00
2024-11-19 20:17:04>>>cash read=818F41
2024-11-19 20:17:04>>>cash write=02
2024-11-19 20:17:04 >>>回调事件130,cash_status,10022,进钞中...read money=5
2024-11-19 20:17:04>>>cash read=10
2024-11-19 20:17:04 >>>回调事件130,5,10023,finish Money=5,进钞完成
2024-11-19 20:17:04 当前产品价格10元，投币10元，打印小票中...
2024-11-19 20:17:04 >>>开始打印,排队号为12,订单号为2411192017000011996150
2024-11-19 20:17:05>>>订单2411192017000011996150写入成功,剩余空间为1676000,占用RAM为609.5546875
删除未同步订单2411192017000011996150
2024-11-19 20:17:07>>>订单2411192017000011996150删除成功,剩余空间为1677000,占用RAM为623.7802734375
检测订单目录中>>>
无未同步订单>>>
2024-11-19 20:17:07 >>>当前Ram内存为593.7119140625
定时检测未同步订单启用
2024-11-19 20:17:08>>>cash write=0C
2024-11-19 20:17:08>>>cash read=3E
===20:18:19===
2024-11-19 20:17:44>>>cash read=00
2024-11-19 20:17:44>>>cash read=818F42
2024-11-19 20:17:44>>>cash write=02
2024-11-19 20:17:44 >>>回调事件130,cash_status,10022,进钞中...read money=10
2024-11-19 20:17:45>>>cash read=10
2024-11-19 20:17:45 >>>回调事件130,10,10023,finish Money=10,进钞完成
2024-11-19 20:17:45 当前产品价格10元，投币10元，打印小票中...
2024-11-19 20:17:45 >>>开始打印,排队号为13,订单号为2411192017450011996460
定时检测未同步订单关闭
2024-11-19 20:17:45>>>订单2411192017450011996460写入成功,剩余空间为1676500,占用RAM为610.3076171875
删除未同步订单2411192017450011996460
2024-11-19 20:17:47>>>订单2411192017450011996460删除成功,剩余空间为1677500,占用RAM为619.7626953125
检测订单目录中>>>
无未同步订单>>>
2024-11-19 20:17:47 >>>当前Ram内存为592.2109375
定时检测未同步订单启用
2024-11-19 20:17:48>>>cash write=0C
2024-11-19 20:17:48>>>cash read=29
2024-11-19 20:17:48 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 20:17:49>>>cash read=2F29
2024-11-19 20:17:50>>>cash read=3E
2024-11-19 20:17:51>>>cash read=00
2024-11-19 20:17:53>>>cash read=29
2024-11-19 20:17:53 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 20:17:53>>>cash read=2F29
2024-11-19 20:17:55>>>cash read=3E
2024-11-19 20:17:57>>>cash read=00
2024-11-19 20:17:58>>>cash read=29
2024-11-19 20:17:58 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 20:17:59>>>cash read=2F29
2024-11-19 20:18:00>>>cash read=3E
2024-11-19 20:18:06>>>cash read=00
2024-11-19 20:18:07>>>cash read=29
2024-11-19 20:18:07 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 20:18:07>>>cash read=2F29
2024-11-19 20:18:09>>>cash read=3E
2024-11-19 20:18:11>>>cash read=00
2024-11-19 20:18:13>>>cash read=292F29
2024-11-19 20:18:13 >>>回调事件130,cash_status,20029,退钞中
2024-11-19 20:18:14>>>cash read=3E
===20:19:19===
2024-11-19 20:18:17>>>cash read=00
2024-11-19 20:18:20>>>cash read=2F29
2024-11-19 20:18:21>>>cash read=3E
2024-11-19 20:18:32>>>cash read=00
2024-11-19 20:18:34>>>cash read=818F42
2024-11-19 20:18:34>>>cash write=02
2024-11-19 20:18:34 >>>回调事件130,cash_status,10022,进钞中...read money=10
2024-11-19 20:18:34>>>cash read=10
2024-11-19 20:18:34 >>>回调事件130,10,10023,finish Money=10,进钞完成
2024-11-19 20:18:34 当前产品价格10元，投币10元，打印小票中...
2024-11-19 20:18:34 >>>开始打印,排队号为14,订单号为2411192018340011996728
定时检测未同步订单关闭
2024-11-19 20:18:34>>>订单2411192018340011996728写入成功,剩余空间为1676500,占用RAM为612.1923828125
删除未同步订单2411192018340011996728
2024-11-19 20:18:37>>>订单2411192018340011996728删除成功,剩余空间为1677500,占用RAM为624.625
检测订单目录中>>>
无未同步订单>>>
2024-11-19 20:18:37 >>>当前Ram内存为593.19921875
定时检测未同步订单启用
2024-11-19 20:18:37>>>cash write=0C
2024-11-19 20:18:38>>>cash read=3E
===20:20:19===
定时检测未同步订单关闭
检测订单目录中>>>
无未同步订单>>>