diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java
index 287c2a0a..62a45d5a 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/bean/SubscribeHolder.java
@@ -46,4 +46,9 @@ public class SubscribeHolder {
         }
         return platforms;
     }
+
+    public void removeAllSubscribe(String platformId) {
+        mobilePositionMap.remove(platformId);
+        catalogMap.remove(platformId);
+    }
 }
diff --git a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaListManager.java b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaListManager.java
index a4f7815e..fa4aa35f 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaListManager.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMMediaListManager.java
@@ -128,7 +128,7 @@ public class ZLMMediaListManager {
             if (gbStreams.size() > 0) {
                 for (GbStream gbStream : gbStreams) {
                     // 出现使用相同国标Id的视频流时，使用新流替换旧流，
-                    if (queryKey != null) {
+                    if (queryKey != null && gbStream.getApp().equals(mediaItem.getApp())) {
                         Matcher matcherForStream = pattern.matcher(gbStream.getStream());
                         String queryKeyForStream = null;
                         if (matcherForStream.find()) { //此处find（）每次被调用后，会偏移到下一个匹配
@@ -144,12 +144,15 @@ public class ZLMMediaListManager {
                     }
                 }
             }
-            StreamProxyItem streamProxyItem = gbStreamMapper.selectOne(transform.getApp(), transform.getStream());
-            if (streamProxyItem != null) {
-                transform.setGbStreamId(streamProxyItem.getGbStreamId());
-                transform.setPlatformId(streamProxyItem.getPlatformId());
-                transform.setCatalogId(streamProxyItem.getCatalogId());
+            //            StreamProxyItem streamProxyItem = gbStreamMapper.selectOne(transform.getApp(), transform.getStream());
+            List<GbStream> gbStreamList = gbStreamMapper.selectByGBId(transform.getGbId());
+            if (gbStreamList != null && gbStreamList.size() == 1) {
+                transform.setGbStreamId(gbStreamList.get(0).getGbStreamId());
+                transform.setPlatformId(gbStreamList.get(0).getPlatformId());
+                transform.setCatalogId(gbStreamList.get(0).getCatalogId());
+                transform.setGbId(gbStreamList.get(0).getGbId());
                 gbStreamMapper.update(transform);
+                streamPushMapper.del(gbStreamList.get(0).getApp(), gbStreamList.get(0).getStream());
             }else {
                 transform.setCreateStamp(System.currentTimeMillis());
                 gbStreamMapper.add(transform);
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/dao/GbStreamMapper.java b/src/main/java/com/genersoft/iot/vmp/storager/dao/GbStreamMapper.java
index b430ebb0..4ed0a0c2 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/dao/GbStreamMapper.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/dao/GbStreamMapper.java
@@ -33,6 +33,19 @@ public interface GbStreamMapper {
             "mediaServerId=#{mediaServerId}," +
             "status=${status} " +
             "WHERE app=#{app} AND stream=#{stream}")
+    int updateByallAndStream(GbStream gbStream);
+
+    @Update("UPDATE gb_stream " +
+            "SET app=#{app}," +
+            "stream=#{stream}," +
+            "gbId=#{gbId}," +
+            "name=#{name}," +
+            "streamType=#{streamType}," +
+            "longitude=#{longitude}, " +
+            "latitude=#{latitude}," +
+            "mediaServerId=#{mediaServerId}," +
+            "status=${status} " +
+            "WHERE gbStreamId=#{gbStreamId}")
     int update(GbStream gbStream);
 
     @Delete("DELETE FROM gb_stream WHERE app=#{app} AND stream=#{stream}")
diff --git a/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java b/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java
index e1ccf9a2..158a163e 100644
--- a/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/storager/impl/VideoManagerStoragerImpl.java
@@ -772,7 +772,7 @@ public class VideoManagerStoragerImpl implements IVideoManagerStorager {
 		try {
 			if (streamProxyMapper.update(streamProxyItem) > 0) {
 				if (!StringUtils.isEmpty(streamProxyItem.getGbId())) {
-					if (gbStreamMapper.update(streamProxyItem) > 0) {
+					if (gbStreamMapper.updateByallAndStream(streamProxyItem) > 0) {
 						//事务回滚
 						dataSourceTransactionManager.rollback(transactionStatus);
 						return false;
diff --git a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/platform/PlatformController.java b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/platform/PlatformController.java
index c3435fd1..878e77c5 100644
--- a/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/platform/PlatformController.java
+++ b/src/main/java/com/genersoft/iot/vmp/vmanager/gb28181/platform/PlatformController.java
@@ -305,6 +305,8 @@ public class PlatformController {
         // 停止发送位置订阅定时任务
         String key = VideoManagerConstants.SIP_SUBSCRIBE_PREFIX + userSetup.getServerId() +  "_MobilePosition_" + parentPlatform.getServerGBId();
         dynamicTask.stop(key);
+        // 删除缓存的订阅信息
+        subscribeHolder.removeAllSubscribe(parentPlatform.getServerGBId());
         if (deleteResult) {
             return new ResponseEntity<>("success", HttpStatus.OK);
         } else {
@@ -341,7 +343,6 @@ public class PlatformController {
      * @param platformId  上级平台ID
      * @param query       查询内容
      * @param online      是否在线
-     * @param choosed     是否已选中
      * @param channelType 通道类型
      * @return
      */