diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078ServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078ServiceImpl.java
index e83d0d87a..1512deb45 100644
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078ServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078ServiceImpl.java
@@ -166,7 +166,7 @@ public class jt1078ServiceImpl implements Ijt1078Service {
             // 清理数据
             redisTemplate.delete(playKey);
         }
-        String stream = phoneNumber + "_" + channelId;
+        String stream = "jt_play_" + phoneNumber + "_" + channelId;
         MediaServer mediaServer = mediaServerService.getMediaServerForMinimumLoad(null);
         if (mediaServer == null) {
             for (GeneralCallback<StreamInfo> errorCallback : errorCallbacks) {