diff --git a/biliparser/strategy/video.py b/biliparser/strategy/video.py
index bd00ad7..15c778b 100644
--- a/biliparser/strategy/video.py
+++ b/biliparser/strategy/video.py
@@ -1,9 +1,10 @@
-from math import log
 import os
 import re
 from functools import cached_property
+from urllib.parse import parse_qs, urlparse
 
 import orjson
+from bilibili_api import video
 from telegram.constants import FileSizeLimit
 
 from ..cache import CACHES_TIMER, RedisCache
@@ -11,15 +12,13 @@
     BILI_API,
     LOCAL_MODE,
     ParserException,
+    credential,
     escape_markdown,
     get_filename,
     headers,
     logger,
-    credential,
 )
 from .feed import Feed
-from bilibili_api import video
-from urllib.parse import urlparse, parse_qs
 
 QN = [64, 32, 16]
 
diff --git a/biliparser/utils.py b/biliparser/utils.py
index 72ff239..20fadaf 100644
--- a/biliparser/utils.py
+++ b/biliparser/utils.py
@@ -71,6 +71,7 @@ def compress(inpil, size=1280, fix_ratio=False) -> BytesIO:
             new_w = math.ceil(h / 20)
             padded = Image.new("RGBA", (new_w, h))
             padded.paste(pil, (int((new_w - h) / 2), 0))
+            pil = padded
     if size > 0:
         pil.thumbnail((size, size), Image.Resampling.LANCZOS)
     outpil = BytesIO()