diff --git a/modelscope/hub/utils/aigc.py b/modelscope/hub/utils/aigc.py
index d7587e8f..62df6cf8 100644
--- a/modelscope/hub/utils/aigc.py
+++ b/modelscope/hub/utils/aigc.py
@@ -8,7 +8,7 @@ import requests
 from tqdm.auto import tqdm
 
 from modelscope.hub.utils.utils import (MODELSCOPE_URL_SCHEME,
-                                        encode_image_to_base64, get_endpoint)
+                                        encode_media_to_base64, get_endpoint)
 from modelscope.utils.logger import get_logger
 
 logger = get_logger()
@@ -117,7 +117,7 @@ class AigcModel:
                             or img.startswith('data:')):
                         try:
                             # Convert local path to base64 data URL
-                            processed_img = encode_image_to_base64(img)
+                            processed_img = encode_media_to_base64(img)
                             processed_cover_images.append(processed_img)
                             logger.info('Converted local image to base64: %s',
                                         os.path.basename(img))
diff --git a/modelscope/hub/utils/utils.py b/modelscope/hub/utils/utils.py
index d32f9ce0..161f866b 100644
--- a/modelscope/hub/utils/utils.py
+++ b/modelscope/hub/utils/utils.py
@@ -381,40 +381,40 @@ def convert_timestamp(time_stamp: Union[int, str, datetime],
         )
 
 
-def encode_image_to_base64(image_path: str) -> str:
+def encode_media_to_base64(media_file_path: str) -> str:
     """
-    Encode image file to base64 string.
+    Encode image or video file to base64 string.
 
     Args:
-        image_path (str): Path to the image file
+        media_file_path (str): Path to the image or video file
 
     Returns:
         str: Base64 encoded string with data URL prefix
 
     Raises:
-        FileNotFoundError: If image file doesn't exist
-        ValueError: If file is not a valid image format
+        FileNotFoundError: If image/video file doesn't exist
+        ValueError: If file is not a valid format
     """
     import base64
     import mimetypes
 
     # Expand user path
-    image_path = os.path.expanduser(image_path)
+    media_file_path = os.path.expanduser(media_file_path)
 
-    if not os.path.exists(image_path):
-        raise FileNotFoundError(f'Image file not found: {image_path}')
+    if not os.path.exists(media_file_path):
+        raise FileNotFoundError(f'Image file not found: {media_file_path}')
 
-    if not os.path.isfile(image_path):
-        raise ValueError(f'Path is not a file: {image_path}')
+    if not os.path.isfile(media_file_path):
+        raise ValueError(f'Path is not a file: {media_file_path}')
 
     # Get MIME type
-    mime_type, _ = mimetypes.guess_type(image_path)
-    if not mime_type or not mime_type.startswith('image/'):
-        raise ValueError(f'File is not a valid image format: {image_path}')
+    mime_type, _ = mimetypes.guess_type(media_file_path)
+    if not mime_type:
+        raise ValueError(f'File is not a valid format: {media_file_path}')
 
     # Read and encode file
-    with open(image_path, 'rb') as image_file:
-        image_data = image_file.read()
+    with open(media_file_path, 'rb') as media_file:
+        image_data = media_file.read()
         base64_data = base64.b64encode(image_data).decode('utf-8')
 
     # Return data URL format