fix: 接入抖音原生支付并修复App支付服务缺失

2026-09-09 12:00:13 +08:00
parent b350f1c07a
commit fe8cc21bfe
155 changed files with 11995 additions and 634 deletions
@@ -0,0 +1,40 @@
+// Pure adapter: keeps merchant credentials and signing on the server.
+export function toSdkPayInfo(payment) {
+  const data = payment?.douyin;
+  if (!data) throw new Error('后端未返回抖音支付参数');
+  if (data.type && data.type !== 'app') throw new Error('当前仅支持抖音 App 支付');
+  let nested = data.orderInfo || {};
+  if (typeof nested === 'string') {
+    try { nested = JSON.parse(nested); }
+    catch (_) { throw new Error('抖音支付 orderInfo 格式错误'); }
+  }
+  const field = (camel, lower) => nested[lower] ?? nested[camel] ?? data[camel] ?? data[lower];
+  const info = {
+    appid: field('appId', 'appid'),
+    partnerid: field('mchId', 'partnerid'),
+    prepayid: field('prepayId', 'prepayid'),
+    package: field('packageValue', 'package'),
+    noncestr: field('nonceStr', 'noncestr'),
+    timestamp: field('timeStamp', 'timestamp'),
+    sign: field('sign', 'sign')
+  };
+  if (typeof info.timestamp === 'number' && Number.isSafeInteger(info.timestamp)) info.timestamp = String(info.timestamp);
+  for (const [key, value] of Object.entries(info)) {
+    if (typeof value !== 'string' || !value.trim()) {
+      throw new Error(`缺少支付参数 ${key}，请先部署后端 SDK 签名补丁`);
+    }
+  }
+  if (info.package !== 'Sign=DYPay') throw new Error('抖音支付 package 不正确');
+  return info;
+}
+
+// request is the App's existing authenticated request wrapper, returning ApiResult.data.
+export async function queryUntilSettled(request, orderNum, { attempts = 5, pause = 1500 } = {}) {
+  for (let i = 0; i < attempts; i++) {
+    const result = await request({ url: '/payment/queryResult', method: 'GET', data: { orderNum } });
+    if (result?.state === 2) return { state: 'paid' };
+    if (result?.state === 3) return { state: 'failed' };
+    if (i + 1 < attempts) await new Promise(resolve => setTimeout(resolve, pause));
+  }
+  return { state: 'pending' };
+}