diff --git a/gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/gb28181/RealtimeManager.java b/gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/gb28181/RealtimeManager.java
index 416544e..d32cc8b 100644
--- a/gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/gb28181/RealtimeManager.java
+++ b/gb28181-wvp-proxy-service/src/main/java/cn/skcks/docking/gb28181/wvp/service/gb28181/RealtimeManager.java
@@ -78,6 +78,7 @@ public class RealtimeManager {
      * @param videoInfo 视频信息
      */
     private void close(String deviceCode, Gb28181DownloadService.VideoInfo videoInfo){
+        RedisUtil.KeyOps.delete(getRealtimeKey(deviceCode));
         RedisUtil.KeyOps.delete(CacheUtil.getKey(MediaSdpHelper.Action.PLAY.getAction(), deviceCode));
 
         WvpProxyDevice device = deviceService.getDeviceByDeviceCode(deviceCode).orElse(null);