diff --git a/jtt808-server/src/main/java/org/yzh/web/controller/JT1078Controller.java b/jtt808-server/src/main/java/org/yzh/web/controller/JT1078Controller.java
index 2b812da..02bf18c 100644
--- a/jtt808-server/src/main/java/org/yzh/web/controller/JT1078Controller.java
+++ b/jtt808-server/src/main/java/org/yzh/web/controller/JT1078Controller.java
@@ -65,7 +65,6 @@ public class JT1078Controller {
             });
         }
 
-
         log.warn(BusinessConstant.LOGGER_PREFIX + " : T9101 - step1 : 当前推流设备 = {} - {} ", BusinessCacheUtil.getCurrentPushDevice(), BusinessCacheUtil.getCurrentPushChannel());
         // 先调用停止推流方法, 然后指定设备推流
         if (StringUtil.isNullOrEmpty(BusinessCacheUtil.getCurrentPushDevice())) {
diff --git a/jtt808-server/src/main/java/org/yzh/web/endpoint/MessageManager.java b/jtt808-server/src/main/java/org/yzh/web/endpoint/MessageManager.java
index 157701a..9d45a2e 100644
--- a/jtt808-server/src/main/java/org/yzh/web/endpoint/MessageManager.java
+++ b/jtt808-server/src/main/java/org/yzh/web/endpoint/MessageManager.java
@@ -6,9 +6,11 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Component;
 import org.yzh.commons.constant.BusinessConstant;
+import org.yzh.commons.model.APICodes;
 import org.yzh.commons.model.APIException;
 import org.yzh.commons.model.APIResult;
 import org.yzh.protocol.basics.JTMessage;
+import org.yzh.protocol.t808.T0001;
 import reactor.core.publisher.Mono;
 
 import java.time.Duration;
@@ -96,6 +98,33 @@ public class MessageManager {
         return resultMono;
     }
 
+    public APIResult<T0001> requestRV2(JTMessage request) {
+        // 修改后代码, 更新日志打印
+        Session session = sessionManager.get(request.getClientId());
+        if (session == null) {
+            T0001 t0001 = new T0001();
+            APIResult<T0001> result = new APIResult<>(t0001);
+            result.setCode(APICodes.OperationFailed.getCode());
+            result.setMsg("指定设备正在推流");
+            return result;
+        }
+
+        log.warn(BusinessConstant.LOGGER_PREFIX + " : 发送推流命令 : 参数 = {}", request.toString());
+        Mono<APIResult<T0001>> resultMono = session.request(request, T0001.class)
+                .map(message -> APIResult.ok(message))
+                .timeout(Duration.ofSeconds(10), TIMEOUT_RESULT)
+                .onErrorResume(e -> {
+                    log.warn(BusinessConstant.LOGGER_PREFIX + " : 发送推流命令 : 结果 = 消息发送失败. msg : {}", e);
+                    return SENDFAIL_RESULT;
+                });
+
+        // block方法调用>1次后, 会出现重复发送命令的情况, 使用时需注意
+        APIResult<T0001> result = resultMono.block();
+        log.warn(BusinessConstant.LOGGER_PREFIX + " : 发送推流命令 : 结果 = {}", result.toString());
+
+        return result;
+    }
+
     public <T> Mono<T> request(String sessionId, JTMessage request, Class<T> responseClass, long timeout) {
         return request(sessionId, request, responseClass).timeout(Duration.ofMillis(timeout));
     }
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 e6549db..0b0d511 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
@@ -2,7 +2,6 @@ package org.yzh.web.service;
 
 import io.github.yezhihao.netmc.session.Session;
 import io.github.yezhihao.netmc.session.SessionManager;
-import io.netty.util.internal.ObjectUtil;
 import io.netty.util.internal.StringUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -32,7 +31,7 @@ public class SendCommandService {
     /**
      * 向设备发送推流命令的线程
      */
-    private Thread sendCommandToDeviceThread;
+    private Thread thread;
 
     public void sendToDevice(String clientId) {
         if (!"40155591817".equals(clientId)
@@ -66,9 +65,9 @@ public class SendCommandService {
      * 重启自动发送推流命令
      */
     public void restartSendToDevice() {
-        if (sendCommandToDeviceThread != null && sendCommandToDeviceThread.isAlive()) {
+        if (thread != null && thread.isAlive()) {
             log.warn(BusinessConstant.LOGGER_PREFIX + " : 自定义推流方法 sendToDevice : 停止原线程, 重新开启线程 ");
-            sendCommandToDeviceThread.interrupt();
+            thread.interrupt();
         }
 
         sendToDevice();
@@ -87,7 +86,7 @@ public class SendCommandService {
 
         log.warn(BusinessConstant.LOGGER_PREFIX + " : 自定义推流方法 sendToDevice() : 开始执行 ");
 
-        if (sendCommandToDeviceThread != null && sendCommandToDeviceThread.isAlive()) {
+        if (thread != null && thread.isAlive()) {
             log.warn(BusinessConstant.LOGGER_PREFIX + " : 自定义推流方法 sendToDevice() : 已有线程执行推流, 直接返回 ");
             return;
         }
@@ -95,7 +94,7 @@ public class SendCommandService {
         noticeCarStatus(null, BusinessConstant.DEFAULT_CHANNEL_NO, BusinessConstant.LIVE_STATUS_WAITING);
 
         log.warn(BusinessConstant.LOGGER_PREFIX + " : 自定义推流方法 sendToDevice() : 启动线程, 开始执行发送推流命令 ");
-        sendCommandToDeviceThread = new Thread(new Runnable() {
+        thread = new Thread(new Runnable() {
             @Override
             public void run() {
                 for (Session session : sessionManager.all()) {
@@ -113,7 +112,7 @@ public class SendCommandService {
             }
         });
 
-        sendCommandToDeviceThread.start();
+        thread.start();
     }
 
     /**
@@ -158,8 +157,7 @@ public class SendCommandService {
             request.setStreamType(0);
             request.setTcpPort(4001);
             request.setUdpPort(0);
-            Mono<APIResult<T0001>> resultMono = messageManager.requestR(request, T0001.class);
-            APIResult<T0001> resultObj = resultMono.block();
+            APIResult<T0001> resultObj = messageManager.requestRV2(request);
 
             boolean sendResult = resultObj.isSuccess();
             // 若命令发送失败, 返回false