添加定时任务配置类并记录心跳更新日志

src/main/java/com/genersoft/iot/vmp/conf/SchedulingConfig.java

@@ -0,0 +1,20 @@
+package com.genersoft.iot.vmp.conf;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.TaskScheduler;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
+
+@Configuration
+public class SchedulingConfig {
+
+    @Bean
+    public TaskScheduler taskScheduler() {
+        ThreadPoolTaskScheduler scheduler = new ThreadPoolTaskScheduler();
+        scheduler.setPoolSize(5);
+        scheduler.setThreadNamePrefix("scheduled-");
+        scheduler.setVirtualThreads(true);  // 必须在 initialize() 之前
+        scheduler.initialize();
+        return scheduler;
+    }
+}

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/KeepaliveNotifyMessageHandler.java

@@ -94,6 +94,7 @@ public class KeepaliveNotifyMessageHandler extends SIPRequestProcessorParent imp
     }
     @Scheduled(fixedDelay = 10, timeUnit = TimeUnit.SECONDS)
     public void executeUpdateDeviceList() {
+        log.info("[定时任务] 更新心跳记录，待处理设备数量: {}", taskQueue.size());
         try {
             if (!taskQueue.isEmpty()) {
                 redisCatchStorage.updateDeviceKeepaliveTimeStamp(taskQueue.stream().toList());