ruff ci

src/chat/utils/rust-video/api_server.py

@@ -24,13 +24,12 @@ import time
 import logging
 from datetime import datetime
 from pathlib import Path
-from typing import Optional, List, Dict, Any
+from typing import Optional, Dict, Any
 
 import uvicorn
-from fastapi import FastAPI, File, UploadFile, Form, HTTPException, BackgroundTasks
+from fastapi import FastAPI, File, UploadFile, Form, HTTPException
 from fastapi.responses import FileResponse, JSONResponse
 from fastapi.middleware.cors import CORSMiddleware
-from pydantic import BaseModel, Field
 
 # 导入配置管理
 from config import config