Function generateImagesPost

frontend/src/api/image.ts:78–126

(
  pages: Page[],
  taskId: string | null,
  fullOutline: string,
  onProgress: (event: ProgressEvent) => void,
  onComplete: (event: ProgressEvent) => void,
  onError: (event: ProgressEvent) => void,
  onFinish: (event: FinishEvent) => void,
  onStreamError: (error: unknown) => void,
  userImages?: File[],
  userTopic?: string,
  recordId?: string | null,
  force: boolean = false
)

}

export async function generateImagesPost(
  pages: Page[],
  taskId: string | null,
  fullOutline: string,
  onProgress: (event: ProgressEvent) => void,
  onComplete: (event: ProgressEvent) => void,
  onError: (event: ProgressEvent) => void,
  onFinish: (event: FinishEvent) => void,
  onStreamError: (error: unknown) => void,
  userImages?: File[],
  userTopic?: string,
  recordId?: string | null,
  force: boolean = false
) {
  try {
    const userImagesBase64 = userImages && userImages.length > 0
      ? await Promise.all(userImages.map(readFileAsDataUrl))
      : []

    const response = await fetch(`${API_BASE_URL}/generate`, {
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
      },
      body: JSON.stringify({
        pages,
        task_id: taskId,
        full_outline: fullOutline,
        user_images: userImagesBase64.length > 0 ? userImagesBase64 : undefined,
        user_topic: userTopic || '',
        record_id: recordId || undefined,
        force
      })
    })

    if (!response.ok) {
      throw await readErrorResponse(response, `请求失败：HTTP ${response.status}`)
    }

    await readSseResponse(response, {
      progress: onProgress,
      complete: onComplete,
      error: onError,
      finish: onFinish
    })
  } catch (error) {
    onStreamError(error)
  }
}

function readFileAsDataUrl(file: File): Promise<string> {
  return new Promise<string>((resolve, reject) => {