给你的产品接上
账号、收款和模型

import { CenterClient } from "@ai-employee/center-sdk";

const center = new CenterClient({
  issuer: "https://center.lynxce.cn",
  clientId: "your-app",
  redirectUri: "https://your-app.example.com/auth/lynxce/callback",
  scope: "openid profile roles",
});

// 发起登录：state、nonce、codeVerifier 存进服务端会话，再跳转
const login = await center.createLoginRequest();

// 回调：校验 state，换令牌，验 id_token
const { claims } = await center.handleCallback({
  callback: new URL(req.originalUrl, "https://your-app.example.com"),
  expectedState: pending.state,
  codeVerifier: pending.codeVerifier,
  nonce: pending.nonce,
});

// claims.sub 是稳定的灵策用户 id，用它绑定本地账号
// claims.roles 是用户在本应用的角色

import { CenterServerClient, constructWebhookEvent } from "@ai-employee/center-sdk";

const server = new CenterServerClient({
  baseUrl: "https://center.lynxce.cn",
  clientId: process.env.LYNXCE_CLIENT_ID!,
  clientSecret: process.env.LYNXCE_CLIENT_SECRET!,
});

const order = await server.createOrder({
  outTradeNo: "demo-20261029-0001", // 幂等键，网络错误用同号重试
  subject: "专业版月卡",
  amountFen: 1990,
  provider: "alipay",
  scene: "page",
  returnUrl: "https://your-app.example.com/paid",
});
// 浏览器跳转 order.payment?.payUrl

// Webhook：用原始请求体验签，按事件 id 去重
const event = await constructWebhookEvent({
  payload: rawBody,
  signature: req.header("x-lynxce-signature"),
  secret: process.env.LYNXCE_WEBHOOK_SECRET!,
});
if (event.type === "payment.succeeded") await fulfill(event.data.order.outTradeNo);

// 部分退款：outRefundNo 是幂等键，结果未知时用同号重试
await server.refund(order.orderNo, { amountFen: 500, outRefundNo: "rf-0001", reason: "部分退" });

import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://center.lynxce.cn/api/v1",
  apiKey: process.env.LYNXCE_MODEL_API_KEY, // 开通时拿到的 sk-…
});

const completion = await client.chat.completions.create({
  model: "deepseek-chat", // 以 GET /api/v1/models 返回的 id 为准
  messages: [{ role: "user", content: "用一句话介绍灵策智算" }],
});

console.log(completion.choices[0].message.content);

import { CenterServerClient } from "@ai-employee/center-sdk";

const server = new CenterServerClient({
  baseUrl: "https://center.lynxce.cn",
  clientId: process.env.LYNXCE_CLIENT_ID!,
  clientSecret: process.env.LYNXCE_CLIENT_SECRET!,
});

const { messageId, idempotent } = await server.sendNotification({
  userId: claims.sub,
  title: "订单已发货", // 中台自动加上「【你的应用名】」前缀
  body: "你的订单 A-1001 已发货，预计明天送达。",
  eventKey: "order-shipped:A-1001",
});
// idempotent 为 true：这个 eventKey 之前发过，本次没有新发

import { CenterServerClient } from "@ai-employee/center-sdk";

const server = new CenterServerClient({
  baseUrl: "https://center.lynxce.cn",
  clientId: process.env.LYNXCE_CLIENT_ID!,
  clientSecret: process.env.LYNXCE_CLIENT_SECRET!,
});

// 公共文件：上传后用 upload.publicUrl 访问
const upload = await server.presignFileUpload({
  contentType: "image/png",
  sizeBytes: file.size,
});
await fetch(upload.uploadUrl, { method: upload.method, headers: upload.headers, body: file });

// 私有文件：publicUrl 为 null，要读时现换短时地址
const contract = await server.presignFileUpload({
  contentType: "application/pdf",
  sizeBytes: file.size,
  visibility: "private",
});
const { downloadUrl } = await server.getFileDownloadUrl({ key: contract.key, expiresInSeconds: 300 });