diff --git a/gsuid_core/segment.py b/gsuid_core/segment.py
index 085a9ad..ff14402 100644
--- a/gsuid_core/segment.py
+++ b/gsuid_core/segment.py
@@ -255,7 +255,11 @@ async def _image_to_local_url(image: Union[bytes, str]) -> List[Message]:
 
     bio = BytesIO(image_bytes)
     _image = Image.open(bio)
-    name = f'{uuid.uuid1()}.jpg'
+    if _image.format == 'GIF':
+        suffix = '.gif'
+    else:
+        suffix = '.jpg'
+    name = f'{uuid.uuid1()}.{suffix}'
     path = image_res / name
     path.write_bytes(image_bytes)
     data = f'link://{pic_srv}/genshinuid/image/{name}'
diff --git a/gsuid_core/utils/image/convert.py b/gsuid_core/utils/image/convert.py
index 2f768d3..3011777 100644
--- a/gsuid_core/utils/image/convert.py
+++ b/gsuid_core/utils/image/convert.py
@@ -58,9 +58,18 @@ async def convert_img(
     logger.info('[GsCore] 处理图片中....')
 
     if isinstance(img, Image.Image):
-        img = img.convert('RGB')
-        result_buffer = BytesIO()
-        img.save(result_buffer, format='JPEG', quality=pic_quality)
+        if img.format == 'GIF':
+            result_buffer = BytesIO()
+            img.save(result_buffer, format='GIF')
+        else:
+            img = img.convert('RGB')
+            result_buffer = BytesIO()
+            img.save(
+                result_buffer,
+                format='JPEG',
+                quality=pic_quality,
+            )
+
         res = result_buffer.getvalue()
         if is_base64:
             res = 'base64://' + b64encode(res).decode()
@@ -68,7 +77,7 @@ async def convert_img(
     elif isinstance(img, bytes):
         pass
     else:
-        async with aiofiles.open(img, 'rb') as fp:
+        async with aiofiles.open(Path(img), 'rb') as fp:
             img = await fp.read()
 
     logger.success('[GsCore] 图片处理完成！')
diff --git a/gsuid_core/web_app.py b/gsuid_core/web_app.py
index 5e73a1b..4e1c0f1 100644
--- a/gsuid_core/web_app.py
+++ b/gsuid_core/web_app.py
@@ -10,7 +10,7 @@ from bs4 import Tag, BeautifulSoup
 from starlette.requests import Request
 from fastapi.staticfiles import StaticFiles
 from fastapi import FastAPI, BackgroundTasks
-from fastapi.responses import StreamingResponse
+from fastapi.responses import Response, StreamingResponse
 
 from gsuid_core.sv import SL
 from gsuid_core.gss import gss
@@ -413,10 +413,16 @@ app.mount(
 )
 
 
-@app.head('/genshinuid/image/{image_id}.jpg')
-@app.get('/genshinuid/image/{image_id}.jpg')
+@app.head('/genshinuid/image/{image_id}')
+@app.get('/genshinuid/image/{image_id}')
 async def get_image(image_id: str, background_tasks: BackgroundTasks):
-    path = image_res / f'{image_id}.jpg'
+    path = image_res / image_id
+    if not path.exists() and '.' not in image_id:
+        path = image_res / f'{image_id}.jpg'
+
+    if not path.exists():
+        return Response(status_code=404)
+
     image = Image.open(path).convert('RGB')
     image_bytes = BytesIO()
     image.save(image_bytes, format='JPEG')