diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SipTransactionInfo.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SipTransactionInfo.java
index c04a6959..bd16f161 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SipTransactionInfo.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SipTransactionInfo.java
@@ -1,6 +1,5 @@
 package com.genersoft.iot.vmp.gb28181.bean;
 
-import gov.nist.javax.sip.message.SIPRequest;
 import gov.nist.javax.sip.message.SIPResponse;
 
 public class SipTransactionInfo {
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
index 761781c0..8b60ef07 100755
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/RegisterRequestProcessor.java
@@ -226,6 +226,7 @@ public class RegisterRequestProcessor extends SIPRequestProcessorParent implemen
         GbSipDate gbSipDate = new GbSipDate(Calendar.getInstance(Locale.ENGLISH).getTimeInMillis());
         dateHeader.setDate(gbSipDate);
         response.addHeader(dateHeader);
+        log.debug("dateHeader => {}",dateHeader);
 
         // 添加Contact头
         response.addHeader(request.getHeader(ContactHeader.NAME));
diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
index 524c85b7..d7ad4e43 100755
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/PlatformServiceImpl.java
@@ -307,7 +307,8 @@ public class PlatformServiceImpl implements IPlatformService {
             commanderForPlatform.register(parentPlatform, sipTransactionInfo,  eventResult -> {
                 logger.info("[国标级联] 平台：{}注册失败，{}:{}", parentPlatform.getServerGBId(),
                         eventResult.statusCode, eventResult.msg);
-                offline(parentPlatform, false);
+                // 国标级联 续订失败不要主动断开
+                // offline(parentPlatform, false);
             }, null);
         } catch (Exception e) {
             logger.error("[命令发送失败] 国标级联定时注册: {}", e.getMessage());