豆包火山引擎API调用
一、.ep-2026xxxxxxxxxxxxxx-xxxxxx的获取
二.ARK_API_KEY的申请
三、大模型参数设置（参考）
| `LLM_BASE_URL` | `https://ark.cn-beijing.volces.com` |
| `LLM_MODEL` | `doubao-seed-2-0-lite-260215` |
| `LLM_CHAT_PATH` | `/api/v3/chat/completions` |
| `LLM_AUTH_HEADER` | `Authorization` |
| `LLM_AUTH_PREFIX` | `Bearer` |
| `LLM_TIMEOUT_MS` | `15000` |
| `LLM_MAX_TOKENS_TOPIC` | `120` |
| `LLM_TOPIC_MAX_ELAPSED_MS` | `9000` |
| `LLM_TOPIC_RETRY_TIMEOUT_MS` | `3500` |
| `LLM_TOPIC_LINE_RETRY_TIMEOUT_MS` | `2200` |
| `LLM_TOPIC_ENABLE_LINE_RETRY` | `0` |
