diff --git a/gb28181-service/src/main/java/cn/skcks/docking/gb28181/service/play/PlayService.java b/gb28181-service/src/main/java/cn/skcks/docking/gb28181/service/play/PlayService.java
index 89a5523..0381074 100644
--- a/gb28181-service/src/main/java/cn/skcks/docking/gb28181/service/play/PlayService.java
+++ b/gb28181-service/src/main/java/cn/skcks/docking/gb28181/service/play/PlayService.java
@@ -3,6 +3,7 @@ package cn.skcks.docking.gb28181.service.play;
 import cn.skcks.docking.gb28181.common.json.JsonResponse;
 import cn.skcks.docking.gb28181.common.redis.RedisUtil;
 import cn.skcks.docking.gb28181.core.sip.gb28181.cache.CacheUtil;
+import cn.skcks.docking.gb28181.media.config.ZlmMediaConfig;
 import cn.skcks.docking.gb28181.media.dto.rtp.GetRtpInfoResp;
 import cn.skcks.docking.gb28181.media.dto.rtp.OpenRtpServer;
 import cn.skcks.docking.gb28181.media.dto.rtp.OpenRtpServerResp;
@@ -25,6 +26,7 @@ import java.util.concurrent.TimeUnit;
 @RequiredArgsConstructor
 public class PlayService {
     private static final String PREFIX = "RealTimePlay";
+    private final ZlmMediaConfig mediaConfig;
     private final DockingDeviceService deviceService;
     private final ZlmMediaService zlmMediaService;
     private final SsrcService ssrcService;
@@ -68,6 +70,11 @@ public class PlayService {
             return result;
         }
 
+        String ip = mediaConfig.getIp();
+        StringBuilder sb = new StringBuilder();
+        sb.append("v=0\r\n");
+        sb.append("o=").append(channelId).append(" 0 0 IN IP4 ").append(ip).append("\r\n");
+
         return result;
 //        zlmMediaService.getRtpInfo();
 //        GetMediaList getMediaList = new GetMediaList();
diff --git a/zlmediakit-service/src/main/java/cn/skcks/docking/gb28181/media/config/ZlmMediaConfig.java b/zlmediakit-service/src/main/java/cn/skcks/docking/gb28181/media/config/ZlmMediaConfig.java
index 50e453b..f6c2dde 100644
--- a/zlmediakit-service/src/main/java/cn/skcks/docking/gb28181/media/config/ZlmMediaConfig.java
+++ b/zlmediakit-service/src/main/java/cn/skcks/docking/gb28181/media/config/ZlmMediaConfig.java
@@ -9,6 +9,7 @@ import org.springframework.context.annotation.Configuration;
 @ConfigurationProperties(prefix = "media")
 public class ZlmMediaConfig {
     private String url;
+    private String ip;
     private String id;
     private String secret;
 }
diff --git a/zlmediakit-service/src/main/resources/application.yml b/zlmediakit-service/src/main/resources/application.yml
index 77429eb..3000647 100644
--- a/zlmediakit-service/src/main/resources/application.yml
+++ b/zlmediakit-service/src/main/resources/application.yml
@@ -2,6 +2,7 @@ project:
   version: @project.version@
 
 media:
+  ip: 10.10.10.200
   url: 'http://10.10.10.200:5080'
 #  url: 'http://10.10.10.200:12580/anything/'
   id: amrWMKmbKqoBjRQ9