Update app.py

app.py

@@ -60,25 +60,28 @@ async def send_chat_message(LLM_URL, LLM_API, category, file_id):
 async def upload_file(LLM_URL, LLM_API, file_path, user_id):
     if not os.path.exists(file_path):
         return f"Error: File {file_path} not found"
+
+    # ✅ 先定義 filename 和 mime_type
     mime_type, _ = mimetypes.guess_type(file_path)
-    
-    # ✅ 加這一行 debug
+    filename = os.path.basename(file_path)
+
+    # ✅ print 放在這裡
     print("Uploading file:", filename, "mime_type:", mime_type)
-    
+
     with open(file_path, 'rb') as f:
         async with aiohttp.ClientSession() as session:
             form_data = aiohttp.FormData()
-            form_data.add_field('file', f, filename=os.path.basename(file_path), content_type=mime_type)
+            form_data.add_field('file', f, filename=filename, content_type=mime_type)
             form_data.add_field('user', user_id)
             async with session.post(
-                f"{LLM_URL}/files/upload",   # ✅ 加上 v1
+                f"{LLM_URL}/files/upload",
                 headers={"Authorization": f"Bearer {LLM_API}"},
                 data=form_data
             ) as response:
                 if response.status == 404:
                     return "Error: Endpoint not found (404)"
                 response_text = await response.text()
-                print("Upload response:", response_text)  # 加這一行
+                print("Upload response:", response_text)
                 try:
                     return json.loads(response_text)
                 except json.JSONDecodeError: