修复录像下载

src/main/java/com/genersoft/iot/vmp/gb28181/session/VideoStreamSessionManager.java

@@ -1,8 +1,5 @@
 package com.genersoft.iot.vmp.gb28181.session;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.SipTransactionInfo;
@@ -13,6 +10,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.util.ObjectUtils;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**    
  * @description:视频流session管理器，管理视频预览、预览回放的通信句柄 
  * @author: swwheihei
@@ -53,8 +53,6 @@ public class VideoStreamSessionManager {
 
 		RedisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId()
 				+ "_" +  deviceId + "_" + channelId + "_" + callId + "_" + stream, ssrcTransaction);
-		RedisUtil.set(VideoManagerConstants.MEDIA_TRANSACTION_USED_PREFIX + userSetting.getServerId()
-				+ "_" +  deviceId + "_" + channelId + "_" + callId + "_" + stream, ssrcTransaction);
 	}
 
 	public SsrcTransaction getSsrcTransaction(String deviceId, String channelId, String callId, String stream){