diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0102.java b/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0102.java
index b782e1634..65811012d 100644
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0102.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0102.java
@@ -8,6 +8,7 @@ import com.genersoft.iot.vmp.jt1078.proc.response.Rs;
 import com.genersoft.iot.vmp.jt1078.service.Ijt1078Service;
 import com.genersoft.iot.vmp.jt1078.session.Session;
 import io.netty.buffer.ByteBuf;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.ApplicationEvent;
 
 import java.nio.charset.Charset;
@@ -19,6 +20,7 @@ import java.nio.charset.Charset;
  * @date 2023/4/27 18:06
  * @email qingtaij@163.com
  */
+@Slf4j
 @MsgId(id = "0102")
 public class J0102 extends Re {
 
@@ -30,7 +32,7 @@ public class J0102 extends Re {
         byte[] authenticationCodeBytes = new byte[lenCode];
 //        ByteBuf byteBuf = buf.readBytes(authenticationCodeBytes);
         authenticationCode = buf.readCharSequence(lenCode, Charset.forName("GBK")).toString();
-        System.out.println("设备鉴权： authenticationCode： " + authenticationCode);
+        log.info("设备鉴权： authenticationCode： " + authenticationCode);
         // if 2019 to decode next
         return null;
     }
diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078PlayServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078PlayServiceImpl.java
index 0ab865123..86daa4c17 100644
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078PlayServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/service/impl/jt1078PlayServiceImpl.java
@@ -218,17 +218,11 @@ public class jt1078PlayServiceImpl implements Ijt1078PlayService {
             subscribe.removeSubscribe(hook);
             redisTemplate.opsForValue().set(playKey, info);
             // 截图
-            String streamUrl;
-            if (mediaServer.getRtspPort() != 0) {
-                streamUrl = String.format("rtsp://127.0.0.1:%s/%s/%s", mediaServer.getRtspPort(), "rtp", stream);
-            } else {
-                streamUrl = String.format("http://127.0.0.1:%s/%s/%s.live.mp4", mediaServer.getHttpPort(), "rtp", stream);
-            }
             String path = "snap";
             String fileName = phoneNumber + "_" + channelId + ".jpg";
             // 请求截图
             log.info("[请求截图]: " + fileName);
-            mediaServerService.getSnap(mediaServer, streamUrl, 15, 1, path, fileName);
+            mediaServerService.getSnap(mediaServer, "rtp", stream, 15, 1, path, fileName);
         });
         // 开启收流端口
         SSRCInfo ssrcInfo = mediaServerService.openRTPServer(mediaServer, stream, "000", false, false, 0, false, !channel.isHasAudio(), false, 1);
diff --git a/src/main/java/com/genersoft/iot/vmp/media/abl/ABLRESTfulUtils.java b/src/main/java/com/genersoft/iot/vmp/media/abl/ABLRESTfulUtils.java
index c922ceb50..3a136fef1 100644
--- a/src/main/java/com/genersoft/iot/vmp/media/abl/ABLRESTfulUtils.java
+++ b/src/main/java/com/genersoft/iot/vmp/media/abl/ABLRESTfulUtils.java
@@ -313,12 +313,15 @@ public class ABLRESTfulUtils {
     }
 
 
+
     public Integer openRtpServer(MediaServer mediaServer, String app, String stream, int payload, Integer port, Integer tcpMode, Integer disableAudio, Boolean record) {
         Map<String, Object> param = new HashMap<>();
         param.put("vhost", "_defaultVhost_");
         param.put("app", app);
         param.put("stream_id", stream);
         param.put("payload", payload);
+        param.put("jtt1078_version", "2016");
+        param.put("RtpPayloadDataType", 4);
         if (port != null) {
             param.put("port", port);
         }