diff --git a/jtt808-server/src/main/java/io/github/yezhihao/netmc/websocket/WsChannelInboundHandler.java b/jtt808-server/src/main/java/io/github/yezhihao/netmc/websocket/WsChannelInboundHandler.java
index 9805594..7d482e5 100644
--- a/jtt808-server/src/main/java/io/github/yezhihao/netmc/websocket/WsChannelInboundHandler.java
+++ b/jtt808-server/src/main/java/io/github/yezhihao/netmc/websocket/WsChannelInboundHandler.java
@@ -26,9 +26,6 @@ public class WsChannelInboundHandler extends SimpleChannelInboundHandler<TextWeb
 
     private static final Logger log = LoggerFactory.getLogger(WsChannelInboundHandler.class);
 
-    @Autowired
-    private SessionManager sessionManager;
-
     /**
      * 用于记录和管理所有客户端的channle
      */
@@ -50,18 +47,17 @@ public class WsChannelInboundHandler extends SimpleChannelInboundHandler<TextWeb
             return;
         }
 
-        // 每分钟的0s, 打印当前推流通道
-        LocalTime localTime = LocalTime.now();
-        if (localTime.getSecond() == 0) {
-            log.warn(BusinessConstant.LOGGER_PREFIX + " : jt1078推送信息 : currentChannel = {}:{}:{},  content = {}",
-                    currentChannel.id(), currentChannel.localAddress(), currentChannel.remoteAddress(), content);
-        }
-
         content = content.replace("jtt1078:", "");
 
         String curPush = BusinessCacheUtil.getCurrentPushDevice();
         int curPushChannel = BusinessCacheUtil.getCurrentPushChannel();
 
+        // 每分钟的0s, 打印当前推流通道
+        LocalTime localTime = LocalTime.now();
+        if (localTime.getSecond() == 0) {
+            log.warn(BusinessConstant.LOGGER_PREFIX + " : websocket接收 : jt808当前推流设备 = {}-{}: 1078推流设备信息 = {} ", curPush, curPushChannel, content);
+        }
+
         if (content.contains("-")) {
             // 由于1078传过来的信息为(0+clientId+'-'+channelNo), 故此处需要解析
             // 接收jt1078通过websocket传输的数据
@@ -71,38 +67,35 @@ public class WsChannelInboundHandler extends SimpleChannelInboundHandler<TextWeb
             BusinessCacheUtil.set1078PushDevice(clientId);
 
             // 重置1078推送为空的次数
-//            BusinessCacheUtil.setPushEmptyTimes(0);
-            log.debug(BusinessConstant.LOGGER_PREFIX + " : websocket接收 : 1078推流设备 = {} - {} ", clientId, channelNo);
+            BusinessCacheUtil.setPushEmptyTimes(0);
 
             // 如果1078推送的正在推流的设备 != 808记录的当前推流的设备, 调用接口通知慢直播服务, 当前推流车辆及推流状态信息
             if (!clientId.equals(curPush)) {
                 if (SendCommandUtil.getService() != null) {
-                    log.warn(BusinessConstant.LOGGER_PREFIX + " : websocket接收 : 原推流设备 = {} - {} : 更新为1078正在推流设备 = {} - {} ", curPush, curPushChannel, clientId, channelNo);
                     SendCommandUtil.getService().noticeCarStatus(clientId, Integer.parseInt(channelNo), BusinessConstant.LIVE_STATUS_ONLINE);
                 }
             }
         } else {
-            // 若接收到1078推送的当前推流设备为空, 更新808的缓存
+            // 若808记录的当前推流设备不为空, 更新808的缓存
             if (!StringUtil.isNullOrEmpty(curPush)) {
                 if (SendCommandUtil.getService() != null) {
-                    log.warn(BusinessConstant.LOGGER_PREFIX + " : websocket接收 : 原推流设备 = {} - {} : 更新为1078正在推流设备 = null ", curPush, curPushChannel);
                     SendCommandUtil.getService().noticeCarStatus(null, BusinessConstant.DEFAULT_CHANNEL_NO, BusinessConstant.LIVE_STATUS_OFFLINE);
                 }
             }
 
             // 若接收到1078推送的当前推流设备为空, 触发自动推流方法
-//            int emptyTimes = BusinessCacheUtil.getPushEmptyTimes();
-//            // 若持续30s收到的消息都为空, 调用推流方法
-//            if (emptyTimes == 30) {
+            int emptyTimes = BusinessCacheUtil.getPushEmptyTimes();
+            // 若持续30s收到的消息都为空, 调用推流方法
+            if (emptyTimes == 30) {
 //                log.warn(BusinessConstant.LOGGER_PREFIX + " : websocket接收 : 持续30s收到的消息都为空, 调用推流方法 ");
-            if (SendCommandUtil.getService() != null && sessionManager != null && sessionManager.all() != null && sessionManager.all().size() > 0) {
-                SendCommandUtil.getService().sendToDevice(null, null);
+                if (SendCommandUtil.getService() != null) {
+                    SendCommandUtil.getService().sendToDevice(null, null);
+                }
+                emptyTimes = 0;
+            } else {
+                emptyTimes++;
             }
-//                emptyTimes = 0;
-//            } else {
-//                emptyTimes++;
-//            }
-//            BusinessCacheUtil.setPushEmptyTimes(emptyTimes);
+            BusinessCacheUtil.setPushEmptyTimes(emptyTimes);
         }
 
         currentChannel.writeAndFlush(new TextWebSocketFrame("服务器时间" + LocalDateTime.now() + " : " + content));
@@ -119,13 +112,8 @@ public class WsChannelInboundHandler extends SimpleChannelInboundHandler<TextWeb
         if (!users.contains(nettyChannel)) {
             users.add(nettyChannel);
             log.warn(BusinessConstant.LOGGER_PREFIX + " : websocket连接 : 客户端上线 : channelId = {} ", nettyChannel.id().asLongText());
-
-            BusinessCacheUtil.set1078PushDevice("");
-            if (SendCommandUtil.getService() != null) {
-                // 1078上线后, 停止原推流线程, 重新启动线程发送推流命令
-                SendCommandUtil.getService().restartSendToDevice();
-            }
         }
+        BusinessCacheUtil.set1078PushDevice("");
 
         ctx.channel().writeAndFlush(new TextWebSocketFrame("服务器时间" + LocalDateTime.now() + " qw12312"));
     }
diff --git a/jtt808-server/src/main/java/org/yzh/web/endpoint/JT808Endpoint.java b/jtt808-server/src/main/java/org/yzh/web/endpoint/JT808Endpoint.java
index 5773a25..06588ad 100644
--- a/jtt808-server/src/main/java/org/yzh/web/endpoint/JT808Endpoint.java
+++ b/jtt808-server/src/main/java/org/yzh/web/endpoint/JT808Endpoint.java
@@ -75,14 +75,14 @@ public class JT808Endpoint {
         session.setAttribute(SessionKey.Device, device);
 
         SendCommandUtil.setService(sendCommandService);
-        new Thread(new Runnable() {
-            @Override
-            public void run() {
-                try {
-                    Thread.sleep(15000);
-                } catch (InterruptedException e) {
-                    e.printStackTrace();
-                }
+//        new Thread(new Runnable() {
+//            @Override
+//            public void run() {
+//                try {
+//                    Thread.sleep(15000);
+//                } catch (InterruptedException e) {
+//                    e.printStackTrace();
+//                }
                 
                 // 若无正在推流的设备, 调用推流方法
                 if (StringUtil.isNullOrEmpty(BusinessCacheUtil.getCurrentPushDevice()) || BusinessCacheUtil.getCurrentPushDevice().equals(message.getClientId())) {
@@ -91,8 +91,8 @@ public class JT808Endpoint {
                 } else {
                     log.warn(BusinessConstant.LOGGER_PREFIX + " : 终端注册触发 - 发送推流命令 : 已有推流设备, 当前指定推流设备 = {}", BusinessCacheUtil.getCurrentPushDevice());
                 }
-            }
-        }).start();
+//            }
+//        }).start();
 
         T8100 result = new T8100();
         result.setResponseSerialNo(message.getSerialNo());
@@ -114,14 +114,14 @@ public class JT808Endpoint {
         session.setAttribute(SessionKey.Device, device);
 
         SendCommandUtil.setService(sendCommandService);
-        new Thread(new Runnable() {
-            @Override
-            public void run() {
-                try {
-                    Thread.sleep(15000);
-                } catch (InterruptedException e) {
-                    e.printStackTrace();
-                }
+//        new Thread(new Runnable() {
+//            @Override
+//            public void run() {
+//                try {
+//                    Thread.sleep(15000);
+//                } catch (InterruptedException e) {
+//                    e.printStackTrace();
+//                }
 
                 // 若无正在推流的设备, 调用推流方法
                 if (StringUtil.isNullOrEmpty(BusinessCacheUtil.getCurrentPushDevice()) || BusinessCacheUtil.getCurrentPushDevice().equals(message.getClientId())) {
@@ -130,8 +130,8 @@ public class JT808Endpoint {
                 } else {
                     log.warn(BusinessConstant.LOGGER_PREFIX + " : 终端鉴权触发 - 发送推流命令 : 已有推流设备, 当前指定推流设备 = {}", BusinessCacheUtil.getCurrentPushDevice());
                 }
-            }
-        }).start();
+//            }
+//        }).start();
 
         T0001 result = new T0001();
         result.setResponseSerialNo(message.getSerialNo());
diff --git a/jtt808-server/src/main/java/org/yzh/web/service/SendCommandService.java b/jtt808-server/src/main/java/org/yzh/web/service/SendCommandService.java
index 44e37fe..06ebfa9 100644
--- a/jtt808-server/src/main/java/org/yzh/web/service/SendCommandService.java
+++ b/jtt808-server/src/main/java/org/yzh/web/service/SendCommandService.java
@@ -17,6 +17,7 @@ import org.yzh.web.endpoint.MessageManager;
 import reactor.core.publisher.Mono;
 
 import java.util.*;
+import java.util.function.Function;
 
 @Service
 public class SendCommandService {
@@ -90,10 +91,10 @@ public class SendCommandService {
         }
 
         noticeCarStatus(null, BusinessConstant.DEFAULT_CHANNEL_NO, BusinessConstant.LIVE_STATUS_WAITING);
-        log.warn(BusinessConstant.LOGGER_PREFIX + " : 自动推流方法 : 启动线程, 开始执行发送推流命令 ");
         thread = new Thread(new Runnable() {
             @Override
             public void run() {
+                log.warn(BusinessConstant.LOGGER_PREFIX + " : 自动推流方法 : 线程启动, 发送推流命令 - 开始");
                 if (!StringUtil.isNullOrEmpty(clientId)) {
                     if (sessionManager.all().contains(clientId)) {
                         log.warn(BusinessConstant.LOGGER_PREFIX + " : 自动推流方法 : 指定设备推流 : clientId = {}", clientId);
@@ -120,6 +121,7 @@ public class SendCommandService {
 
                 // 所有在线设备发送命令失败后, 通知慢直播平台当前推流的状态
                 noticeCarStatus(null, BusinessConstant.DEFAULT_CHANNEL_NO, BusinessConstant.LIVE_STATUS_OFFLINE);
+                log.warn(BusinessConstant.LOGGER_PREFIX + " : 自动推流方法 : 线程结束, 发送推流命令 - 完成");
             }
         });
 
@@ -214,6 +216,12 @@ public class SendCommandService {
      * @param status
      */
     public void noticeCarStatus(String clientId, Integer channelNo, String status) {
+        // 若本次推送的状态和车辆与缓存中的一致, 不继续执行了, 直接返回, 避免重复调用
+        if ((BusinessCacheUtil.getPushStatus().equals(status) || (StringUtil.isNullOrEmpty(clientId) && StringUtil.isNullOrEmpty(BusinessCacheUtil.getPushStatus())))
+                && BusinessCacheUtil.getCurrentPushDevice().equals(clientId)) {
+            return;
+        }
+
         // 若1078通知在线, 但此时无在线设备, 不再更新状态
         if (BusinessConstant.LIVE_STATUS_ONLINE.equals(status) && (sessionManager.all() == null || sessionManager.all().size() == 0)) {
             log.warn(BusinessConstant.LOGGER_PREFIX + " : noticeCarStatus(更新车辆状态缓存) : 当前无在线设备, 将设备强制置为离线, 推送给慢直播服务");