error_handler.py

from fastapi import HTTPException

def handle_generation_error(error: Exception, user_input: str):
    error_msg = f"推理失败（输入：{user_input}），错误原因：{str(error)[:100]}"
    print(error_msg)
    raise HTTPException(
        status_code=500,
        detail={"error": "AI回复生成失败", "msg": error_msg}
    )