diff --git a/src/main/java/com/zhgd/xmgl/modules/video/controller/VideoItemController.java b/src/main/java/com/zhgd/xmgl/modules/video/controller/VideoItemController.java
index 93086b557..9a41b2259 100644
--- a/src/main/java/com/zhgd/xmgl/modules/video/controller/VideoItemController.java
+++ b/src/main/java/com/zhgd/xmgl/modules/video/controller/VideoItemController.java
@@ -150,6 +150,8 @@ public class VideoItemController {
     @ApiOperation(value = "根据itemId视频Id查询视频播放url", notes = "根据itemId视频Id查询视频播放url", httpMethod = "POST")
     @ApiImplicitParams({
             @ApiImplicitParam(name = "itemId", value = "视频记录ID", paramType = "body", required = true, dataType = "String"),
+            @ApiImplicitParam(name = "streamType", value = "2主码流，不传子码流", paramType = "body", required = false, dataType = "String"),
+            @ApiImplicitParam(name = "type", value = "取流协议 rtsp、rtmp、hls，不传默认hls", paramType = "body", required = false, dataType = "String"),
     })
     @PostMapping("/getVideoItemInfo")
     public Result<Map<String, Object>> getVideoItemInfo(@RequestBody Map<String, Object> map) {
diff --git a/src/main/java/com/zhgd/xmgl/util/HikVideoUtil.java b/src/main/java/com/zhgd/xmgl/util/HikVideoUtil.java
index 19c684f80..2f88616e8 100644
--- a/src/main/java/com/zhgd/xmgl/util/HikVideoUtil.java
+++ b/src/main/java/com/zhgd/xmgl/util/HikVideoUtil.java
@@ -51,8 +51,11 @@ public class HikVideoUtil {
         }
         paramMap.put("streamType", streamType);
         paramMap.put("protocol", StringUtils.isNotEmpty(type) ? type : "hls");
-        paramMap.put("expand", "streamform=rtp");
+        paramMap.put("expand", "transcode=0");
+        paramMap.put("transmode", 1);
+        paramMap.put("streamform", "rtp");
         String body = JSON.toJSON(paramMap).toString();
+        log.info("callPostApiGetPreviewURL body:{}", body);
         Map<String, String> path = new HashMap<String, String>(2) {
             {
                 put("https://", getCamsApi);
@@ -60,7 +63,7 @@ public class HikVideoUtil {
         };
         String host = Ip + ":" + port;
         String result = doPostStringArtemis(host, path, body, null, null, "application/json", appke, appSecret);
-        log.info(result);
+        log.info("callPostApiGetPreviewURL result:{}", result);
         if (result != null && result.length() > 0) {
             JSONObject json = JSONObject.parseObject(result);
             if ("0".equals((String) json.get("code"))) {