Update app.py

app.py

@@ -349,39 +349,6 @@ async def process_file(file_path):
     return str(tmp_file_path)
 
 
-
-import gradio as gr
-import base64, pathlib
-
-
-
-def embed_file(file, scale: float):
-    """
-    将上传的文件转换为可嵌入 HTML：
-    • PDF  →  生成 blob:URL，用 <iframe> + #zoom=xx% 展示
-    • 图片 →  <img style="transform:scale()"> 并允许拖拽缩放
-    """
-    if file is None:
-        return ""
-
-    path = pathlib.Path(file.name)
-    ext  = path.suffix.lower()
-    data = base64.b64encode(path.read_bytes()).decode()
-
-    # ---------- 1. PDF ----------
-    if ext == ".pdf":
-
-
-    else:
-        return (
-            f'<div style="overflow:auto;border:1px solid #ccc;'
-            f'width:100%;height:800px;text-align:center">'
-            f'<img src="data:image/{ext[1:]};base64,{data}" '
-            f'style="transform:scale({scale});transform-origin:0 0;" />'
-            f'</div>'
-        )
-
-
 if __name__ == '__main__':
     with gr.Blocks() as demo:
         with gr.Row():