diff --git a/src/main/java/com/zhgd/xmgl/modules/video/service/impl/VideoItemServiceImpl.java b/src/main/java/com/zhgd/xmgl/modules/video/service/impl/VideoItemServiceImpl.java
index 34439e0ed..f4cd30a36 100644
--- a/src/main/java/com/zhgd/xmgl/modules/video/service/impl/VideoItemServiceImpl.java
+++ b/src/main/java/com/zhgd/xmgl/modules/video/service/impl/VideoItemServiceImpl.java
@@ -92,16 +92,7 @@ public class VideoItemServiceImpl extends ServiceImpl<VideoItemMapper, VideoItem
         if (StringUtils.isNotEmpty(videoItem.getSerialNumber())) {
             videoItem.setSerialNumber(videoItem.getSerialNumber().trim());
         }
-        if (projectVideoConfig.getVideoType() != 2) {
-            QueryWrapper<VideoItem> queryWrapper = new QueryWrapper<>();
-            queryWrapper.lambda().eq(VideoItem::getVideoId, videoItem.getVideoId())
-                    .eq(VideoItem::getSerialNumber, videoItem.getSerialNumber())
-                    .eq(VideoItem::getVerificationCode, videoItem.getVerificationCode());
-            int count = videoItemMapper.selectCount(queryWrapper);
-            if (count > 0) {
-                throw new OpenAlertException(MessageUtil.get("serialNumberAndCodeExistErr"));
-            }
-        }
+        valid(videoItem, projectVideoConfig);
         // TODO 此处直接添加成功,暂时不需要添加萤石设备 用户使用此功能前需要先在萤石添加好自己需要的设备,之后在智慧工地平台添加
 //        if (projectVideoConfig.getVideoType() == 1) {
 //            String accessToken = YsVideoUtil.getToken(projectVideoConfig.getAppId(), projectVideoConfig.getAppSecret());
@@ -119,6 +110,27 @@ public class VideoItemServiceImpl extends ServiceImpl<VideoItemMapper, VideoItem
         userDevAuthorityService.addDevIdForSubProject(videoItem.getItemId() + "", 2);
     }
 
+    private void valid(VideoItem videoItem, ProjectVideoConfig projectVideoConfig) {
+        if (projectVideoConfig.getVideoType() == 3) {
+            QueryWrapper<VideoItem> queryWrapper = new QueryWrapper<>();
+            queryWrapper.lambda().eq(VideoItem::getVideoId, videoItem.getVideoId())
+                    .eq(VideoItem::getSerialNumber, videoItem.getSerialNumber());
+            int count = videoItemMapper.selectCount(queryWrapper);
+            if (count > 0) {
+                throw new OpenAlertException(MessageUtil.get("serialNumberExistErr"));
+            }
+        } else if (projectVideoConfig.getVideoType() != 2) {
+            QueryWrapper<VideoItem> queryWrapper = new QueryWrapper<>();
+            queryWrapper.lambda().eq(VideoItem::getVideoId, videoItem.getVideoId())
+                    .eq(VideoItem::getSerialNumber, videoItem.getSerialNumber())
+                    .eq(VideoItem::getVerificationCode, videoItem.getVerificationCode());
+            int count = videoItemMapper.selectCount(queryWrapper);
+            if (count > 0) {
+                throw new OpenAlertException(MessageUtil.get("serialNumberAndCodeExistErr"));
+            }
+        }
+    }
+
     @Override
     public void updateVideoItem(VideoItem videoItem) {
         ProjectVideoConfig projectVideoConfig = projectVideoConfigMapper.selectById(videoItem.getVideoId());