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1613 lines (1367 loc) · 48.8 KB
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/* eslint-disable no-console */
import { getSystemConfig, getVideoChannels, getVideoChannel } from './db';
import { fetch as undiciFetch, Agent, FormData, type RequestInit as UndiciRequestInit } from 'undici';
import type { VideoChannel } from '@/types';
import { fetchWithRetry } from './http-retry';
import { GENERATION_SUBMIT_TIMEOUT_MS, isTransientError } from './polling-utils';
type LogLevel = 'debug' | 'info' | 'warn' | 'error' | 'silent';
const LOG_LEVELS: Record<LogLevel, number> = {
debug: 10,
info: 20,
warn: 30,
error: 40,
silent: 50,
};
const SORA_LOG_LEVEL: LogLevel = (() => {
const raw = (process.env.SORA_LOG_LEVEL || '').toLowerCase();
if (raw in LOG_LEVELS) return raw as LogLevel;
return process.env.NODE_ENV === 'production' ? 'info' : 'debug';
})();
const shouldLog = (level: LogLevel) => LOG_LEVELS[level] >= LOG_LEVELS[SORA_LOG_LEVEL];
const logDebug = (...args: unknown[]) => {
if (shouldLog('debug')) console.log(...args);
};
const logInfo = (...args: unknown[]) => {
if (shouldLog('info')) console.log(...args);
};
const logWarn = (...args: unknown[]) => {
if (shouldLog('warn')) console.warn(...args);
};
const logError = (...args: unknown[]) => {
if (shouldLog('error')) console.error(...args);
};
// ========================================
// Sora OpenAI-Style Non-Streaming API
// ========================================
// 解析视频 URL（处理字符串、JSON 字符串数组、数组等格式）
function parseVideoUrl(url: string | string[] | unknown): string {
if (Array.isArray(url)) {
return url.length > 0 ? parseVideoUrl(url[0]) : '';
}
if (typeof url !== 'string') {
return String(url);
}
const trimmed = url.trim();
if (!trimmed) {
return trimmed;
}
const parsedArray = tryParseJsonArray(trimmed);
if (parsedArray) {
return normalizeUrlString(parsedArray);
}
const unwrapped = unwrapEncodedArray(trimmed);
if (unwrapped) {
return normalizeUrlString(unwrapped);
}
if (
(trimmed.startsWith('"') && trimmed.endsWith('"')) ||
(trimmed.startsWith("'") && trimmed.endsWith("'"))
) {
const inner = trimmed.slice(1, -1).trim();
const innerParsed = tryParseJsonArray(inner);
if (innerParsed) {
return normalizeUrlString(innerParsed);
}
const innerUnwrapped = unwrapEncodedArray(inner);
if (innerUnwrapped) {
return normalizeUrlString(innerUnwrapped);
}
}
return trimmed;
}
function tryParseJsonArray(value: string): string | null {
if (!value.startsWith('[')) {
return null;
}
try {
const parsed = JSON.parse(value);
if (Array.isArray(parsed) && parsed.length > 0) {
return String(parsed[0]);
}
} catch {
return null;
}
return null;
}
function unwrapEncodedArray(value: string): string | null {
const trimmed = value.trim();
const lower = trimmed.toLowerCase();
const encodedOpen = '%5b%22';
const encodedClose = '%22%5d';
if (lower.startsWith(encodedOpen) && lower.endsWith(encodedClose)) {
return trimmed.slice(encodedOpen.length, trimmed.length - encodedClose.length);
}
const mixedOpen = '[%22';
const mixedClose = '%22]';
if (lower.startsWith(mixedOpen) && lower.endsWith(mixedClose)) {
return trimmed.slice(mixedOpen.length, trimmed.length - mixedClose.length);
}
return null;
}
function normalizeUrlString(value: string): string {
const trimmed = value.trim();
if (/^https?:%2f%2f/i.test(trimmed)) {
try {
return decodeURIComponent(trimmed);
} catch {
return trimmed;
}
}
return trimmed;
}
// 视频代理 URL 替换（将 videos.openai.com 替换为配置的加速域名）
export async function applyVideoProxy(url: string): Promise<string> {
if (!url) return url;
try {
const config = await getSystemConfig();
if (!config.videoProxyEnabled || !config.videoProxyBaseUrl) {
return url;
}
// 检查是否是 OpenAI 视频 URL
const openaiVideoPattern = /^https:\/\/videos\.openai\.com\//;
if (openaiVideoPattern.test(url)) {
// 确保代理 baseUrl 以 / 结尾
const proxyBase = config.videoProxyBaseUrl.replace(/\/$/, '') + '/';
// 替换域名
const proxiedUrl = url.replace(openaiVideoPattern, proxyBase);
logDebug('[Video Proxy] URL replaced:', { original: url.substring(0, 80), proxied: proxiedUrl.substring(0, 80) });
return proxiedUrl;
}
} catch (e) {
logWarn('[Video Proxy] Failed to apply proxy:', e);
}
return url;
}
const DEFAULT_SORA_BASE_URL = 'http://localhost:8000';
const SORA_REQUEST_TIMEOUT_MS = GENERATION_SUBMIT_TIMEOUT_MS;
type SoraConfig = {
apiKey: string;
baseUrl: string;
channelId?: string;
channelType?: VideoChannel['type'] | 'legacy';
};
let soraChannelCursor = 0;
function isSoraCompatibleChannel(channel: VideoChannel): boolean {
return (channel.type === 'sora' || channel.type === 'apexerapi') && Boolean(channel.apiKey);
}
function pickRoundRobinChannel(channels: VideoChannel[]): VideoChannel {
const index = soraChannelCursor % channels.length;
soraChannelCursor = (soraChannelCursor + 1) % channels.length;
return channels[index];
}
// 获取 Sora 配置（优先从新渠道表读取，回退到旧 system_config）
async function getSoraConfig(options?: {
channelId?: string;
mode?: 'default' | 'round-robin';
}): Promise<SoraConfig> {
if (options?.channelId) {
const channel = await getVideoChannel(options.channelId);
if (channel && isSoraCompatibleChannel(channel)) {
return {
apiKey: channel.apiKey,
baseUrl: channel.baseUrl || DEFAULT_SORA_BASE_URL,
channelId: channel.id,
channelType: channel.type,
};
}
}
const channels = await getVideoChannels(true);
const soraChannels = channels.filter(isSoraCompatibleChannel);
if (soraChannels.length > 0) {
const selected =
options?.mode === 'round-robin'
? pickRoundRobinChannel(soraChannels)
: soraChannels[0];
return {
apiKey: selected.apiKey,
baseUrl: selected.baseUrl || DEFAULT_SORA_BASE_URL,
channelId: selected.id,
channelType: selected.type,
};
}
const config = await getSystemConfig();
return {
apiKey: config.soraApiKey || '',
baseUrl: config.soraBaseUrl || DEFAULT_SORA_BASE_URL,
channelType: 'legacy',
};
}
// 创建自定义 Agent
const soraAgent = new Agent({
bodyTimeout: 0,
headersTimeout: SORA_REQUEST_TIMEOUT_MS,
keepAliveTimeout: SORA_REQUEST_TIMEOUT_MS,
keepAliveMaxTimeout: SORA_REQUEST_TIMEOUT_MS,
pipelining: 0,
connections: 30,
connect: {
timeout: SORA_REQUEST_TIMEOUT_MS,
},
});
// ========================================
// Video Generation API (New Format)
// ========================================
export interface VideoGenerationRequest {
prompt: string;
model?: string;
seconds?: string;
orientation?: 'landscape' | 'portrait';
size?: string; // e.g., '1920x1080', '1080x1920'
style_id?: string;
input_image?: string; // Base64 encoded image
remix_target_id?: string;
metadata?: string; // JSON string for extended params
async_mode?: boolean;
}
// Video Remix request
export interface VideoRemixRequest {
prompt: string;
model?: string;
seconds?: string;
orientation?: 'landscape' | 'portrait';
size?: string;
style_id?: string;
remix_target_id?: string;
async_mode?: boolean;
}
function parseSeconds(value: unknown, fallback = 8): number {
if (value === undefined || value === null) return fallback;
const matched = String(value).match(/(\d+)/);
if (!matched) return fallback;
const parsed = Number.parseInt(matched[1], 10);
if (!Number.isFinite(parsed) || parsed <= 0) return fallback;
return parsed;
}
function normalizeApexerSeconds(...values: unknown[]): string {
const raw = values.find((value) => value !== undefined && value !== null && String(value).trim());
const seconds = parseSeconds(raw, 8);
return String(Math.max(1, Math.min(seconds, 20)));
}
function inferApexerOrientation(request: Pick<VideoGenerationRequest, 'model' | 'orientation' | 'size'>): 'landscape' | 'portrait' {
if (request.orientation === 'portrait' || request.orientation === 'landscape') {
return request.orientation;
}
const model = String(request.model || '').toLowerCase();
if (model.includes('portrait')) return 'portrait';
if (model.includes('landscape')) return 'landscape';
const size = String(request.size || '').toLowerCase();
const matched = size.match(/^(\d+)x(\d+)$/);
if (matched) {
const width = Number.parseInt(matched[1], 10);
const height = Number.parseInt(matched[2], 10);
if (Number.isFinite(width) && Number.isFinite(height) && height > width) {
return 'portrait';
}
}
return 'landscape';
}
function apexerSizeForOrientation(orientation: 'landscape' | 'portrait'): string {
return orientation === 'portrait' ? '720x1280' : '1280x720';
}
function normalizeApexerVideoRequest(request: VideoGenerationRequest): VideoGenerationRequest {
const orientation = inferApexerOrientation(request);
return {
...request,
model: 'sora-2',
seconds: normalizeApexerSeconds(request.seconds, request.model),
orientation,
size: request.size || apexerSizeForOrientation(orientation),
};
}
function shouldUseApexerVideoContract(channelType?: SoraConfig['channelType']): boolean {
return channelType === 'apexerapi' || channelType === 'sora' || channelType === 'legacy';
}
function normalizeApexerImageRequest(request: ImageGenerationRequest): ImageGenerationRequest {
const requestedModel = String(request.model || '').trim().toLowerCase();
const model = !requestedModel || requestedModel.startsWith('sora-image')
? 'gpt-image-2'
: request.model;
let size = request.size;
if (!size || size === '1792x1024') {
size = requestedModel.includes('landscape') ? '1536x1024' : size;
}
if (!size || size === '1024x1792') {
size = requestedModel.includes('portrait') ? '1024x1536' : size;
}
if (!size) {
size = '1024x1024';
}
return {
...request,
model,
size,
};
}
// Helper: check if status indicates completion
function isCompletedStatus(status: VideoTaskStatus): boolean {
return status === 'completed' || status === 'succeeded';
}
// Helper: check if status indicates in progress
function isInProgressStatus(status: VideoTaskStatus): boolean {
return status === 'queued' || status === 'pending' || status === 'in_progress' || status === 'processing';
}
// Video task status (new-api-main compatible)
export type VideoTaskStatus =
| 'queued' // 排队中
| 'pending' // 等待中
| 'in_progress' // 处理中 (new-api-main)
| 'processing' // 处理中 (legacy)
| 'completed' // 成功 (new-api-main)
| 'succeeded' // 成功 (legacy)
| 'failed' // 失败
| 'cancelled'; // 已取消
// New API response format (new-api-main compatible)
export interface VideoTaskResponse {
id: string;
object: string;
model: string;
created_at: number;
completed_at?: number;
expires_at?: number;
status: VideoTaskStatus;
progress: number;
size?: string;
seconds?: string;
quality?: string;
url?: string;
output?: { url?: string };
permalink?: string;
revised_prompt?: string;
remixed_from_video_id?: string | null;
metadata?: Record<string, unknown>;
error?: {
message: string;
type?: string;
code?: string;
} | null;
}
// Legacy response format (for compatibility)
export interface VideoGenerationResponse {
id: string;
object: string;
created: number;
model: string;
data: Array<{
url: string;
permalink?: string;
revised_prompt?: string;
[key: string]: unknown;
}>;
}
export interface VideoGenerationResult extends VideoGenerationResponse {
channelId?: string;
}
// 自适应轮询间隔计算
function getPollingInterval(progress: number, stallCount: number): number {
// 基础间隔根据进度调整
let baseInterval: number;
if (progress < 30) {
baseInterval = 5000; // 0-30%: 5秒
} else if (progress < 70) {
baseInterval = 3000; // 30-70%: 3秒
} else {
baseInterval = 2000; // 70-100%: 2秒
}
// 停滞时增加间隔
if (stallCount > 0) {
baseInterval = Math.min(baseInterval + stallCount * 2000, 10000);
}
return baseInterval;
}
// 查询视频任务状态
export async function getVideoStatus(videoId: string, channelId?: string): Promise<VideoTaskResponse> {
const { apiKey, baseUrl } = await getSoraConfig({ channelId });
if (!apiKey) {
throw new Error('Sora API Key 未配置');
}
const normalizedBaseUrl = baseUrl.replace(/\/$/, '');
const apiUrl = `${normalizedBaseUrl}/v1/videos/${videoId}`;
logDebug('[Sora API v5] Query video status:', apiUrl);
const response = await fetchWithRetry(undiciFetch, apiUrl, () => ({
method: 'GET',
headers: {
Authorization: `Bearer ${apiKey}`,
},
dispatcher: soraAgent,
}));
const rawData = await response.json() as any;
logDebug('[Sora API v5] Status response:', JSON.stringify(rawData).substring(0, 200));
// 处理 NewAPI 包装格式
let data = rawData;
if (rawData?.code && rawData?.message && typeof rawData.message === 'string') {
try {
const parsed = JSON.parse(rawData.message);
if (parsed?.id) {
data = parsed;
if (data.output?.url && !data.url) {
data.url = data.output.url;
}
}
} catch {
// 尝试正则提取
const idMatch = rawData.message.match(/"id"\s*:\s*"([^"]+)"/);
const statusMatch = rawData.message.match(/"status"\s*:\s*"([^"]+)"/);
const progressMatch = rawData.message.match(/"progress"\s*:\s*(\d+)/);
const urlMatch = rawData.message.match(/"url"\s*:\s*"(https?:\/\/[^"]+)"/);
if (!urlMatch) {
// 尝试匹配截断的 URL
const truncatedUrlMatch = rawData.message.match(/"url"\s*:\s*"(https?:\/\/[^"]+)/);
if (truncatedUrlMatch) {
data = {
id: idMatch?.[1] || videoId,
status: statusMatch?.[1] || 'processing',
progress: progressMatch ? parseInt(progressMatch[1]) : 0,
url: truncatedUrlMatch[1],
};
}
} else if (idMatch) {
data = {
id: idMatch[1],
status: statusMatch?.[1] || 'processing',
progress: progressMatch ? parseInt(progressMatch[1]) : 0,
url: urlMatch?.[1],
};
}
}
}
if (!response.ok && !data?.id) {
const errorMessage = data?.error?.message || rawData?.message || '查询视频状态失败';
const rawSnippet = (() => {
try {
return JSON.stringify(rawData).substring(0, 200);
} catch {
return String(rawData).substring(0, 200);
}
})();
logError('[Sora API v5] Get status failed', { status: response.status, error: errorMessage, body: rawSnippet });
throw new Error(errorMessage);
}
// 确保 progress 有默认值
if (typeof data.progress !== 'number') {
data.progress = 0;
}
// 处理 output.url 格式
if (data.output?.url && !data.url) {
data.url = data.output.url;
}
return data as VideoTaskResponse;
}
// 获取视频内容 URL（通过 /content 端点，跟随 302 重定向）
export async function getVideoContentUrl(videoId: string, channelId?: string): Promise<string> {
const { apiKey, baseUrl } = await getSoraConfig({ channelId });
if (!apiKey) {
throw new Error('Sora API Key 未配置');
}
const normalizedBaseUrl = baseUrl.replace(/\/$/, '');
const apiUrl = `${normalizedBaseUrl}/v1/videos/${videoId}/content`;
logDebug('[Sora API v5] Fetch video content:', apiUrl);
// 使用 redirect: 'manual' 来捕获 302 重定向的 Location
const requestInit: UndiciRequestInit = {
method: 'GET',
headers: {
Authorization: `Bearer ${apiKey}`,
},
redirect: 'manual',
dispatcher: soraAgent,
};
const response = await fetchWithRetry(undiciFetch, apiUrl, () => requestInit);
logDebug('[Sora API v5] /content status:', response.status);
// 如果是重定向（301, 302, 307, 308），返回 Location header 中的实际视频 URL
if ([301, 302, 307, 308].includes(response.status)) {
const location = response.headers.get('location');
logDebug('[Sora API v5] /content redirect location:', location?.substring(0, 100));
if (location) {
const rawUrl = parseVideoUrl(location);
return await applyVideoProxy(rawUrl);
}
}
// 如果是 200，可能直接返回了视频内容或 JSON
if (response.status === 200) {
const contentType = response.headers.get('content-type') || '';
// 如果是 JSON，尝试解析获取 URL
if (contentType.includes('application/json')) {
const data = await response.json() as any;
logDebug('[Sora API v5] /content JSON response:', JSON.stringify(data).substring(0, 200));
if (data?.url) {
const rawUrl = parseVideoUrl(data.url);
return await applyVideoProxy(rawUrl);
}
}
}
// 如果是错误响应
if (response.status >= 400) {
const data = await response.json().catch(() => ({})) as any;
const errorMessage = data?.error?.message || `获取视频内容失败: ${response.status}`;
logError('[Sora API v5] /content error response', {
status: response.status,
error: errorMessage,
body: JSON.stringify(data).substring(0, 200),
});
throw new Error(errorMessage);
}
// 兜底：返回 content URL（不推荐，因为需要认证）
logError('[Sora API v5] /content missing redirect; cannot resolve public URL');
throw new Error('无法获取视频直链');
}
// 轮询等待视频完成
async function pollVideoCompletion(
videoId: string,
onProgress?: (progress: number, status: string) => void,
channelId?: string
): Promise<VideoTaskResponse> {
let lastProgress = -1;
let stallCount = 0;
let failedCount = 0;
let consecutiveStatusErrors = 0;
const failedRetryDelayMs = 5000;
const retryableFailedPatterns = ['stale in_progress timeout', 'stale in progress timeout'];
const isRetryableFailedError = (message?: string | null): boolean => {
if (!message) return false;
const lower = message.toLowerCase();
return retryableFailedPatterns.some(pattern => lower.includes(pattern));
};
while (true) {
let status: VideoTaskResponse;
try {
status = await getVideoStatus(videoId, channelId);
consecutiveStatusErrors = 0;
} catch (error) {
if (!isTransientError(error)) {
throw error;
}
consecutiveStatusErrors += 1;
const retryDelayMs = Math.min(5000 * 2 ** (consecutiveStatusErrors - 1), 60000);
logWarn(
`[Sora API v5] Status fetch transient error (${consecutiveStatusErrors}), retrying after ${retryDelayMs}ms`,
error
);
await new Promise(resolve => setTimeout(resolve, retryDelayMs));
continue;
}
if (onProgress) {
onProgress(status.progress, status.status);
}
logDebug(
`[Sora API v5] Video status: ${status.status}, progress: ${status.progress}%, hasUrl: ${!!status.url || !!status.output?.url}`
);
// 统一处理 output.url 格式
if (status.output?.url && !status.url) {
status.url = status.output.url;
}
// 成功状态 (兼容 new-api-main)
if (isCompletedStatus(status.status)) {
// 如果没有 URL，尝试通过 /content 端点获取
if (!status.url) {
try {
logDebug('[Sora API v5] Completed without URL, trying /content');
const contentUrl = await getVideoContentUrl(videoId, channelId);
status.url = contentUrl;
} catch (e) {
logWarn('[Sora API v5] /content fetch failed', e);
}
}
return status;
}
if (status.status === 'failed') {
failedCount += 1;
const errorMessage = status.error?.message || '视频生成失败';
if (!isRetryableFailedError(status.error?.message)) {
logError('[Sora API v5] Video status failed', { videoId, error: errorMessage });
throw new Error(errorMessage);
}
logWarn(
`[Sora API v5] Status failed (${failedCount}), retrying after ${failedRetryDelayMs}ms: ${errorMessage}`
);
await new Promise(resolve => setTimeout(resolve, failedRetryDelayMs));
continue;
} else {
failedCount = 0;
}
// 检测停滞
if (status.progress === lastProgress) {
stallCount++;
} else {
stallCount = 0;
lastProgress = status.progress;
}
// 自适应等待
const interval = getPollingInterval(status.progress, stallCount);
await new Promise(resolve => setTimeout(resolve, interval));
}
}
export async function generateVideo(
request: VideoGenerationRequest,
onProgress?: (progress: number, status: string) => void,
options?: { channelId?: string }
): Promise<VideoGenerationResult> {
const { apiKey, baseUrl, channelId, channelType } = await getSoraConfig({
channelId: options?.channelId,
mode: options?.channelId ? 'default' : 'round-robin',
});
const upstreamRequest = shouldUseApexerVideoContract(channelType)
? normalizeApexerVideoRequest(request)
: request;
if (!apiKey) {
throw new Error('Sora API Key 未配置，请在管理后台「视频渠道」中配置 Sora 渠道');
}
if (!baseUrl) {
throw new Error('Sora Base URL 未配置');
}
const normalizedBaseUrl = baseUrl.replace(/\/$/, '');
const apiUrl = `${normalizedBaseUrl}/v1/videos`;
logInfo('[Sora API] Video generation request:', {
apiUrl,
model: upstreamRequest.model,
prompt: upstreamRequest.prompt?.substring(0, 50),
seconds: upstreamRequest.seconds,
size: upstreamRequest.size,
hasInputImage: !!upstreamRequest.input_image,
});
const buildFormData = () => {
const formData = new FormData();
const prompt = upstreamRequest.prompt || 'Generate video';
formData.append('prompt', prompt);
if (upstreamRequest.model) formData.append('model', upstreamRequest.model);
if (upstreamRequest.seconds) formData.append('seconds', upstreamRequest.seconds);
if (upstreamRequest.size) formData.append('size', upstreamRequest.size);
if (upstreamRequest.orientation) formData.append('orientation', upstreamRequest.orientation);
if (upstreamRequest.style_id) formData.append('style_id', upstreamRequest.style_id);
if (upstreamRequest.remix_target_id) formData.append('remix_target_id', upstreamRequest.remix_target_id);
if (upstreamRequest.input_image) {
const imageBuffer = Buffer.from(upstreamRequest.input_image, 'base64');
const imageBlob = new Blob([imageBuffer], { type: 'image/jpeg' });
formData.append('input_reference', imageBlob, 'input.jpg');
}
return formData;
};
const response = await fetchWithRetry(undiciFetch, apiUrl, () => ({
method: 'POST',
headers: {
Authorization: `Bearer ${apiKey}`,
},
body: buildFormData(),
dispatcher: soraAgent,
}));
const rawData = await response.json() as any;
// 版本标记 v4 - 改进 NewAPI 格式解析
logDebug('[Sora API v4] Raw response:', JSON.stringify(rawData));
// 处理 NewAPI 包装格式：{code: "...", message: "{json string}", data: null}
let data = rawData;
if (rawData?.code && rawData?.message && typeof rawData.message === 'string') {
try {
// 尝试解析 message 字段中的 JSON
const parsed = JSON.parse(rawData.message);
if (parsed?.id) {
logDebug('[Sora API v5] Detected NewAPI format, parsed message payload');
// 处理 output.url 格式
if (parsed.output?.url && !parsed.url) {
parsed.url = parsed.output.url;
}
data = parsed;
}
} catch (parseError) {
logDebug('[Sora API v5] Message JSON parse failed:', parseError);
// 尝试用正则提取关键字段
try {
const idMatch = rawData.message.match(/"id"\s*:\s*"([^"]+)"/);
const statusMatch = rawData.message.match(/"status"\s*:\s*"([^"]+)"/);
// 匹配 URL - 支持截断的情况（URL 可能没有闭合引号）
// 先尝试匹配完整 URL，再尝试匹配截断的
let urlMatch = rawData.message.match(/"url"\s*:\s*"(https?:\/\/[^"]+)"/);
if (!urlMatch) {
// 匹配截断的 URL（到字符串末尾）
urlMatch = rawData.message.match(/"url"\s*:\s*"(https?:\/\/[^"]+)/);
}
if (idMatch) {
logDebug('[Sora API v5] Regex fallback parsed fields, urlFound:', !!urlMatch);
data = {
id: idMatch[1],
status: statusMatch ? statusMatch[1] : undefined,
url: urlMatch ? urlMatch[1] : undefined,
};
}
} catch (regexError) {
logDebug('[Sora API v5] Regex fallback failed:', regexError);
}
}
}
logDebug('[Sora API v5] Parsed payload:', {
hasId: !!data?.id,
taskStatus: data?.status,
taskId: data?.id,
progress: data?.progress,
hasUrl: !!data?.url || !!data?.output?.url,
url: (data?.url || data?.output?.url)?.substring(0, 80),
});
// 统一处理 output.url 格式
if (data?.output?.url && !data?.url) {
data.url = data.output.url;
}
// 确保 progress 有默认值
if (data && typeof data.progress !== 'number') {
data.progress = 0;
}
// 检查是否是错误响应（NewAPI 格式的真正错误）
if (!response.ok && !data?.id) {
const errorMessage = data?.error?.message || rawData?.message || data?.error || '视频生成失败';
logError('[Sora API v5] Video generation failed:', errorMessage);
throw new Error(errorMessage);
}
// 检查是否是新格式响应（有 id 和 status 字段，或者有 id 和 url 字段）
if (data?.id && (data?.status || data?.url)) {
const taskResponse = data as VideoTaskResponse;
// 如果已经成功（有 url 或状态为完成）
const isCompleted = isCompletedStatus(taskResponse.status);
if (taskResponse.url || isCompleted) {
if (taskResponse.url) {
const videoUrl = await applyVideoProxy(parseVideoUrl(taskResponse.url));
logInfo('[Sora API v5] Video generation completed:', videoUrl?.substring(0, 80));
return {
id: taskResponse.id,
object: taskResponse.object || 'video',
created: taskResponse.created_at || Date.now(),
model: taskResponse.model || '',
data: [{
url: videoUrl,
permalink: taskResponse.permalink || (taskResponse.metadata as any)?.permalink,
revised_prompt: taskResponse.revised_prompt,
}],
channelId,
};
}
// 状态是完成但没有 URL，尝试轮询获取
if (isCompleted && !taskResponse.url) {
logWarn('[Sora API v5] Completed without URL, retrying via polling...');
}
}
// 如果失败，抛出错误
if (taskResponse.status === 'failed') {
logError('[Sora API v5] Video task failed', {
taskId: taskResponse.id,
error: taskResponse.error?.message || '视频生成失败',
});
throw new Error(taskResponse.error?.message || '视频生成失败');
}
// 如果还在处理中或需要获取 URL，轮询等待
if (isInProgressStatus(taskResponse.status) || (taskResponse.id && !taskResponse.url)) {
logInfo('[Sora API v5] Polling task status...', taskResponse.id);
const finalStatus = await pollVideoCompletion(taskResponse.id, onProgress, channelId);
if (!finalStatus.url) {
logError('[Sora API v5] Video completed without URL', { taskId: finalStatus.id });
throw new Error('视频生成完成但未返回 URL');
}
const videoUrl = await applyVideoProxy(parseVideoUrl(finalStatus.url));
return {
id: finalStatus.id,
object: finalStatus.object || 'video',
created: finalStatus.created_at || Date.now(),
model: finalStatus.model || '',
data: [{
url: videoUrl,
permalink: finalStatus.permalink || (finalStatus.metadata as any)?.permalink,
revised_prompt: finalStatus.revised_prompt,
}],
channelId,
};
}
}
// 旧格式响应（直接返回 data 数组）
if (data?.data && Array.isArray(data.data) && data.data.length > 0 && data.data[0]?.url) {
logInfo('[Sora API] Video generation completed (legacy):', data.data[0].url);
const legacy = data as VideoGenerationResponse;
return { ...legacy, channelId };
}
// 未知格式，抛出错误
logError('[Sora API] Unknown response format:', JSON.stringify(data).substring(0, 200));
throw new Error('视频生成失败：API 返回了未知格式的响应');
}
// 异步创建视频任务（立即返回任务ID）
export async function createVideoTask(request: VideoGenerationRequest): Promise<VideoTaskResponse> {
const { apiKey, baseUrl, channelType } = await getSoraConfig();
const upstreamRequest = shouldUseApexerVideoContract(channelType)
? normalizeApexerVideoRequest(request)
: request;
if (!apiKey) {
throw new Error('Sora API Key 未配置');
}
const normalizedBaseUrl = baseUrl.replace(/\/$/, '');
const apiUrl = `${normalizedBaseUrl}/v1/videos`;
const buildFormData = () => {
const formData = new FormData();
formData.append('prompt', upstreamRequest.prompt || 'Generate video');
formData.append('async_mode', 'true');
if (upstreamRequest.model) formData.append('model', upstreamRequest.model);
if (upstreamRequest.seconds) formData.append('seconds', upstreamRequest.seconds);
if (upstreamRequest.size) formData.append('size', upstreamRequest.size);
if (upstreamRequest.orientation) formData.append('orientation', upstreamRequest.orientation);
if (upstreamRequest.style_id) formData.append('style_id', upstreamRequest.style_id);
if (upstreamRequest.remix_target_id) formData.append('remix_target_id', upstreamRequest.remix_target_id);
if (upstreamRequest.input_image) {
const imageBuffer = Buffer.from(upstreamRequest.input_image, 'base64');
const imageBlob = new Blob([imageBuffer], { type: 'image/jpeg' });
formData.append('input_reference', imageBlob, 'input.jpg');
}
return formData;
};
const response = await fetchWithRetry(undiciFetch, apiUrl, () => ({
method: 'POST',
headers: {
Authorization: `Bearer ${apiKey}`,
},
body: buildFormData(),
dispatcher: soraAgent,
}));
const data = await response.json() as any;
6BCE
if (!response.ok) {
throw new Error(data?.error?.message || '创建视频任务失败');
}
return data as VideoTaskResponse;
}
// ========================================
// Video Remix API (new-api compatible)
// POST /v1/videos/{video_id}/remix
// ========================================
export async function remixVideo(
videoId: string,
request: VideoRemixRequest,
onProgress?: (progress: number, status: string) => void
): Promise<VideoGenerationResponse> {
const { apiKey, baseUrl, channelType } = await getSoraConfig();
if (!apiKey) {
throw new Error('Sora API Key 未配置');
}
if (!baseUrl) {
throw new Error('Sora Base URL 未配置');
}
const normalizedBaseUrl = baseUrl.replace(/\/$/, '');
const usesApexerContract = shouldUseApexerVideoContract(channelType);
const upstreamRequest = usesApexerContract
? normalizeApexerVideoRequest({ ...request, remix_target_id: videoId })
: request;
const apiUrl = usesApexerContract
? `${normalizedBaseUrl}/v1/videos`
: `${normalizedBaseUrl}/v1/videos/${encodeURIComponent(videoId)}/remix`;
logInfo('[Sora API] Remix request:', {
apiUrl,
videoId,
prompt: upstreamRequest.prompt?.substring(0, 50),
model: upstreamRequest.model,
});
const response = await fetchWithRetry(undiciFetch, apiUrl, () => ({
method: 'POST',
headers: {
'Content-Type': 'application/json',
Authorization: `Bearer ${apiKey}`,
},
body: JSON.stringify({
prompt: upstreamRequest.prompt,
model: upstreamRequest.model,
seconds: upstreamRequest.seconds,
size: upstreamRequest.size,
orientation: upstreamRequest.orientation,
style_id: upstreamRequest.style_id,
remix_target_id: upstreamRequest.remix_target_id,
async_mode: upstreamRequest.async_mode ?? true,
}),
dispatcher: soraAgent,
}));