Node.js 示例

完整示例：生图 + 轮询结果

const BASE_URL = "https://pico.5884.cn";
const API_KEY = "sk-你的API密钥";

// 提交生图任务
async function generateImage(prompt, model = "GEM-3.0", size = "1024x1024") {
  const resp = await fetch(`${BASE_URL}/v1/images/generations`, {
    method: "POST",
    headers: {
      Authorization: `Bearer ${API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({ model, prompt, size }),
  });

  const data = await resp.json();
  if (!resp.ok) throw new Error(data.error?.message || "请求失败");

  console.log(`任务已提交: ${data.task_id}`);
  return data.task_id;
}

// 轮询任务结果
async function pollResult(taskId, timeout = 120000, interval = 3000) {
  const start = Date.now();

  while (Date.now() - start < timeout) {
    const resp = await fetch(
      `${BASE_URL}/v1/videos/generations/${taskId}`,
      { headers: { Authorization: `Bearer ${API_KEY}` } }
    );
    const data = await resp.json();

    if (data.status === "success") {
      console.log(`✅ 生成完成: ${data.data[0].url}`);
      return data.data[0].url;
    } else if (data.status === "failed") {
      console.error(`❌ 生成失败: ${data.error?.message}`);
      return null;
    }

    console.log(`⏳ ${data.status} ${data.progress || ""}`);
    await new Promise((r) => setTimeout(r, interval));
  }

  console.log("⏰ 超时");
  return null;
}

// 使用
async function main() {
  const taskId = await generateImage("赛博朋克城市夜景，霓虹灯倒映在雨后的街道");
  const url = await pollResult(taskId);

  if (url) {
    // 下载图片
    const resp = await fetch(url);
    const fs = await import("fs");
    const buffer = Buffer.from(await resp.arrayBuffer());
    fs.writeFileSync("output.png", buffer);
    console.log("图片已保存到 output.png");
  }
}

main().catch(console.error);

视频生成示例

async function generateVideo(prompt, model = "GV-3.1") {
  const resp = await fetch(`${BASE_URL}/v1/videos/generations`, {
    method: "POST",
    headers: {
      Authorization: `Bearer ${API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      model,
      prompt,
      output_config: {
        Resolution: "1080P",
        AspectRatio: "16:9",
      },
    }),
  });

  const data = await resp.json();
  console.log(`视频任务已提交: ${data.task_id}`);
  return data.task_id;
}

// 视频轮询间隔建议 5s，超时 5min
const taskId = await generateVideo("一只金毛犬在花田里奔跑");
const url = await pollResult(taskId, 300000, 5000);