✗ AI 服务未连接：cURL error 7: Failed to connect to 127.0.0.1 port 8000: Connection refused (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for http://127.0.0.1:8000/api/minimax/health — 请确认 D:\Project\minimax 已启动 uvicorn