init commit

app.py

@@ -237,8 +237,8 @@ def _launch_demo(args, model, processor):
             # 下载图片
             response = requests.get(url, timeout=10)
             response.raise_for_status()
-            img = Image.open(BytesIO(response.content))
-            img.save(temp_path)
+            with open(temp_path, 'wb') as f:
+                f.write(response.content)
             return temp_path
         except Exception as e:
             print(f"下载图片失败: {url}, 错误: {e}")