Doubao Image/Video Generation MCP Server

/** * 豆包视频任务查询工具 * API 文档: https://www.volcengine.com/docs/82379/1521309 */ interface QueryVideoTaskResponse { code: number; msg: string; data?: { task_id: string; status: "pending" | "processing" | "success" | "failed"; video_url?: string; cover_url?: string; error_msg?: string; created_at?: string; finished_at?: string; }; } const BASE_URL = "https://ark.cn-beijing.volces.com/api/v3"; export async function queryVideoTask( apiKey: string, taskId: string ): Promise<QueryVideoTaskResponse> { if (!taskId) { throw new Error("task_id 不能为空"); } try { const response = await fetch( `${BASE_URL}/contents/generations/tasks/${taskId}`, { method: "GET", headers: { "Content-Type": "application/json", Authorization: `Bearer ${apiKey}`, }, } ); const result: QueryVideoTaskResponse = await response.json(); // 只在 HTTP 响应不成功时抛出错误 // 如果 code 不是 0，但响应是 200，仍然返回结果（可能是任务处理中） if (!response.ok) { throw new Error( `查询视频任务失败: ${result.msg || response.statusText}` ); } return result; } catch (error) { throw new Error( `查询视频任务请求失败: ${error instanceof Error ? error.message : String(error)}` ); } }