Viang 配置Base URL 兼容 Anthropic 接口协议工具https://ark.cn-beijing.volces.com/api/coding 兼容 OpenAI 接口协议工具https://ark.cn-beijing.volces.com/api/coding/v3 ark-7c514346-82fc-4e66-ba1d-44e4b80e68b7-daf7a
