把工作台的引擎，
直接接进你自己的系统。

# 发起一次主图生成：模式 + 目标平台 + 提示词
curl -X POST https://api.tukaopu.cn/v1/generations \
  -H "Authorization: Bearer $MERIDIAN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "mode": "main-image",
    "platform": "amazon",
    "prompt": "Stainless steel water bottle on warm stone, soft morning light",
    "ratio": "1:1",
    "language": "en",
    "variants": 4
  }'

// 接口立即返回一个排队中的任务，不会阻塞你的下单流程
const res = await fetch("https://api.tukaopu.cn/v1/generations", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.MERIDIAN_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    mode: "main-image",     // 模式：main-image | listing | poster | video
    platform: "amazon",     // 目标平台，决定构图与安全区
    prompt: "Stainless steel water bottle on warm stone, soft morning light",
    ratio: "1:1",           // 比例：1:1 | 4:5 | 3:4 | 9:16 | 16:9
    language: "en",         // 图上文案语种
    variants: 4,            // 出图方案数
  }),
});

const { task } = await res.json();
console.log(task.id, task.status); // "tsk_8f2c1a91", "queued"

# 用任务 id 查询进度与产出
curl https://api.tukaopu.cn/v1/tasks/tsk_8f2c1a91 \
  -H "Authorization: Bearer $MERIDIAN_API_KEY"

// 每 1–2 秒轮询一次即可，多数任务 12–25 秒完成
const res = await fetch(
  `https://api.tukaopu.cn/v1/tasks/${task.id}`,
  { headers: { Authorization: `Bearer ${process.env.MERIDIAN_API_KEY}` } }
);

const { task: updated } = await res.json();
if (updated.status === "succeeded") {
  for (const output of updated.outputs) {
    console.log(output.url); // 带签名的下载地址，24 小时内有效
  }
}