diff --git a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/executor/FileUploadExecutor.java b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/executor/FileUploadExecutor.java
index 2a602582..4c0e271a 100644
--- a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/executor/FileUploadExecutor.java
+++ b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/executor/FileUploadExecutor.java
@@ -61,6 +61,7 @@ public class FileUploadExecutor implements FileUploadApi {
         if (file == null || file.isEmpty()) {
             throw new BizException(ErrorCode.FILE_UPLOAD_EMPTY);
         }
+        // 获取视频时长, 暂时不获取, 直接上传
         if (!VideoDurationHelper.isVideo(file)) {
             return doUpload(file, true);
         }
diff --git a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/executor/VideoDurationHelper.java b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/executor/VideoDurationHelper.java
index 0b55cb3d..b6130ad0 100644
--- a/safety-eval-app/src/main/java/org/qinan/safetyeval/app/executor/VideoDurationHelper.java
+++ b/safety-eval-app/src/main/java/org/qinan/safetyeval/app/executor/VideoDurationHelper.java
@@ -40,15 +40,16 @@ final class VideoDurationHelper {
     }
 
     static boolean isVideo(MultipartFile file) {
-        if (file == null) {
-            return false;
-        }
-        String contentType = file.getContentType();
-        if (StringUtils.hasText(contentType) && contentType.toLowerCase(Locale.ROOT).startsWith("video/")) {
-            return true;
-        }
-        String ext = extractExt(file.getOriginalFilename());
-        return ext != null && VIDEO_EXTS.contains(ext);
+        return false;
+//        if (file == null) {
+//            return false;
+//        }
+//        String contentType = file.getContentType();
+//        if (StringUtils.hasText(contentType) && contentType.toLowerCase(Locale.ROOT).startsWith("video/")) {
+//            return true;
+//        }
+//        String ext = extractExt(file.getOriginalFilename());
+//        return ext != null && VIDEO_EXTS.contains(ext);
     }
 
     static Path copyToTemp(MultipartFile file) throws IOException {