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 eb3c8ab..9805594 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
@@ -1,5 +1,6 @@
 package io.github.yezhihao.netmc.websocket;
 
+import io.github.yezhihao.netmc.session.SessionManager;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.SimpleChannelInboundHandler;
@@ -10,6 +11,7 @@ import io.netty.util.concurrent.GlobalEventExecutor;
 import io.netty.util.internal.StringUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.yzh.commons.constant.BusinessConstant;
 import org.yzh.commons.util.BusinessCacheUtil;
 import org.yzh.web.util.SendCommandUtil;
@@ -24,6 +26,9 @@ 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
      */
@@ -54,6 +59,9 @@ public class WsChannelInboundHandler extends SimpleChannelInboundHandler<TextWeb
 
         content = content.replace("jtt1078:", "");
 
+        String curPush = BusinessCacheUtil.getCurrentPushDevice();
+        int curPushChannel = BusinessCacheUtil.getCurrentPushChannel();
+
         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
@@ -63,10 +71,7 @@ public class WsChannelInboundHandler extends SimpleChannelInboundHandler<TextWeb
             BusinessCacheUtil.set1078PushDevice(clientId);
 
             // 重置1078推送为空的次数
-            BusinessCacheUtil.setPushEmptyTimes(0);
-
-            String curPush = BusinessCacheUtil.getCurrentPushDevice();
-            int curPushChannel = BusinessCacheUtil.getCurrentPushChannel();
+//            BusinessCacheUtil.setPushEmptyTimes(0);
             log.debug(BusinessConstant.LOGGER_PREFIX + " : websocket接收 : 1078推流设备 = {} - {} ", clientId, channelNo);
 
             // 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
@@ -78,10 +83,9 @@ public class WsChannelInboundHandler extends SimpleChannelInboundHandler<TextWeb
             }
         } else {
             // 若接收到1078推送的当前推流设备为空, 更新808的缓存
-            String curPush = BusinessCacheUtil.getCurrentPushDevice();
             if (!StringUtil.isNullOrEmpty(curPush)) {
                 if (SendCommandUtil.getService() != null) {
-                    log.warn(BusinessConstant.LOGGER_PREFIX + " : websocket接收 : 更新为1078正在推流设备 = {} - {} ", curPush, "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);
                 }
             }
@@ -91,7 +95,7 @@ public class WsChannelInboundHandler extends SimpleChannelInboundHandler<TextWeb
 //            // 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) {
+            if (SendCommandUtil.getService() != null && sessionManager != null && sessionManager.all() != null && sessionManager.all().size() > 0) {
                 SendCommandUtil.getService().sendToDevice(null, null);
             }
 //                emptyTimes = 0;