diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java b/src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
index bd966b6f6..1ef18ca43 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
@@ -50,14 +50,6 @@ public class SipSubscribe {
         }
     }
 
-    public void updateTimeout(String callId) {
-        SipEvent sipEvent = subscribes.get(callId);
-        if (sipEvent != null) {
-            delayQueue.remove(sipEvent);
-            delayQueue.offer(sipEvent);
-        }
-    }
-
     public interface Event { void response(EventResult eventResult);
     }
 
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/task/deviceStatus/DeviceStatusTaskRunner.java b/src/main/java/com/genersoft/iot/vmp/gb28181/task/deviceStatus/DeviceStatusTaskRunner.java
index 46e19332b..a8e9c791c 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/task/deviceStatus/DeviceStatusTaskRunner.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/task/deviceStatus/DeviceStatusTaskRunner.java
@@ -94,7 +94,10 @@ public class DeviceStatusTaskRunner {
             return false;
         }
         log.debug("[更新状态任务时间] 编号： {}", key);
+        // 如果值更改时间，如果队列中有多个元素时 超时无法出发。目前采用移除再加入的方法
+        delayQueue.remove(task);
         task.setDelayTime(expirationTime);
+        delayQueue.offer(task);
         String redisKey = String.format("%s_%s_%s", prefix, userSetting.getServerId(), task.getDeviceId());
         Duration duration = Duration.ofSeconds((expirationTime - System.currentTimeMillis())/1000);
         redisTemplate.expire(redisKey, duration);
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/task/deviceSubscribe/SubscribeTaskRunner.java b/src/main/java/com/genersoft/iot/vmp/gb28181/task/deviceSubscribe/SubscribeTaskRunner.java
index 9e04abe87..7e70935f5 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/task/deviceSubscribe/SubscribeTaskRunner.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/task/deviceSubscribe/SubscribeTaskRunner.java
@@ -94,7 +94,9 @@ public class SubscribeTaskRunner{
             return false;
         }
         log.info("[更新订阅任务时间] {}, 编号： {}", task.getName(), key);
+        delayQueue.remove(task);
         task.setDelayTime(expirationTime);
+        delayQueue.offer(task);
         String redisKey = String.format("%s_%s_%s", prefix, userSetting.getServerId(), task.getKey());
         Duration duration = Duration.ofSeconds((expirationTime - System.currentTimeMillis())/1000);
         redisTemplate.expire(redisKey, duration);
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/task/platformStatus/PlatformStatusTaskRunner.java b/src/main/java/com/genersoft/iot/vmp/gb28181/task/platformStatus/PlatformStatusTaskRunner.java
index 4768fd964..a043d8507 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/task/platformStatus/PlatformStatusTaskRunner.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/task/platformStatus/PlatformStatusTaskRunner.java
@@ -108,19 +108,6 @@ public class PlatformStatusTaskRunner {
         return task.getSipTransactionInfo();
     }
 
-    public boolean updateRegisterDelay(String platformServerId, long expirationTime) {
-        PlatformRegisterTask task = registerSubscribes.get(platformServerId);
-        if (task == null) {
-            return false;
-        }
-        log.info("[更新平台注册任务时间] 平台上级编号： {}", platformServerId);
-        task.setDelayTime(expirationTime);
-        String redisKey = String.format("%s_%s_%s", prefix, userSetting.getServerId(), platformServerId);
-        Duration duration = Duration.ofSeconds((expirationTime - System.currentTimeMillis())/1000);
-        redisTemplate.expire(redisKey, duration);
-        return true;
-    }
-
     public boolean containsRegister(String platformServerId) {
         return registerSubscribes.containsKey(platformServerId);
     }
@@ -152,16 +139,6 @@ public class PlatformStatusTaskRunner {
         return true;
     }
 
-    public boolean updateKeepAliveDelay(String platformServerId, long expirationTime) {
-        PlatformKeepaliveTask task = keepaliveSubscribes.get(platformServerId);
-        if (task == null) {
-            return false;
-        }
-        log.info("[更新平台心跳任务时间] 平台上级编号： {}", platformServerId);
-        task.setDelayTime(expirationTime);
-        return true;
-    }
-
     public boolean containsKeepAlive(String platformServerId) {
         return keepaliveSubscribes.containsKey(platformServerId);
     }