rag-gateway.git

			@@ -1,7 +1,7 @@
			import random
			import string

			from fastapi import APIRouter, File, UploadFile, Form, BackgroundTasks, Depends
			from fastapi import APIRouter, File, UploadFile, Form, BackgroundTasks, Depends, Request
			from fastapi.responses import JSONResponse, FileResponse
			from sqlalchemy.orm import Session
			from starlette.websockets import WebSocket
			@@ -128,8 +128,13 @@
			if session:
			session_id = session.id
			new_message = {
			"role": "user",
			"download_url": f"./api/document/download/{merge_file}.xlsx"
			"role": "assistant",
			"content": {
			"message": "\u5408\u5e76\u6210\u529f",
			"type": "message",
			"file_url": f"/api/document/download/{merge_file}.xlsx",
			"file_name": f"{merge_file}.xlsx"
			}
			}
			session_service = SessionService(db)
			session_service.update_session(session_id, message=new_message)
			@@ -146,14 +151,18 @@


			@router.get("/download/{file_full_name}")
			async def download_file(background_tasks: BackgroundTasks, file_full_name: str):
			async def download_file(file_full_name: str):
			file_name = os.path.basename(file_full_name)
			user_excel = EXCEL_FILES_PATH
			file_path = os.path.join(user_excel, file_full_name)

			if not os.path.exists(file_path):
			return JSONResponse(content={"error": "文件不存在"}, status_code=404)

			return FileResponse(
			path=file_path,
			filename="Excel.xlsx",
			media_type='application/octet-stream',
			)
			# def delete_file():
			# try:
			# os.unlink(file_path)