iflytek/astron-agent · error · Error

下载失败

Error message

下载失败

What it means

traceDownload throws this generic Error whenever the blob download of the trace export from GET /trace/download fails — either a non-200 HTTP status or an exception during the request. It is a catch-all that replaces the underlying network/HTTP error with a user-facing Chinese message, so the real root cause (network, auth, server error) is swallowed unless the original error is preserved.

Solutions

1. Log or chain the original error (cause) before throwing so the root failure is diagnosable
2. Check backend availability and that /trace/download returns a file blob, not a JSON error body
3. Verify botId/startTime/endTime params are valid and the user is authorized
4. Check browser network tab for the actual HTTP status of the failed download

When it happens

Trigger: Thrown at console/frontend/src/services/trace.ts:95 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of iflytek/astron-agent@5e758547a8 (2026-09-12). Data as JSON: /api/errors/a12daade6caf37e4. Report an issue: GitHub.

Appendix: source

Thrown at console/frontend/src/services/trace.ts:95

export const traceDownload = async (
  params: { botId: string; startTime: string; endTime: string },
  options: { signal?: AbortSignal } = {}
) => {
  try {
    const response: any = await http.get(`/trace/download`, {
      params,
      responseType: 'blob',
      signal: options.signal,
      headers: {
        Accept:
          'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application/vnd.ms-excel, application/octet-stream',
      },
    });

    if (response?.status !== 200) {
      // 若后端以JSON错误返回，此时 response.data 可能是Blob(JSON字符串)。
      throw new Error(
        (response as any)?.data?.message ||
          (response as any)?.data?.desc ||
          '下载失败'
      );
    }
    return response;
  } catch (error: any) {
    // 取消请求不提示错误
    if (error?.code === 'ERR_CANCELED' || error?.message === 'canceled') {
      throw error;
    }
    throw error;
  }
};

export async function getWorkflowTraceExecutions(
  flowId: string,
  params: {

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