支付通路

yelaymaths/utils/api.js

@@ -20,6 +20,19 @@ function staticUrl(path) {
   return config.STATIC_BASE_URL.replace(/\/+$/, '') + '/' + String(path).replace(/^\/+/, '');
 }
 
+/**
+ * 下单设备。平台按设备路由支付渠道（iOS 走 Apple 支付，只能用户自己找 App Store 退），
+ * 服务端靠这个字段判断一笔单能不能主动退款，所以下单时要一起报上去。
+ */
+function platform() {
+  try {
+    if (typeof wx.getDeviceInfo === 'function') return wx.getDeviceInfo().platform || 'unknown';
+    return wx.getSystemInfoSync().platform || 'unknown';
+  } catch (err) {
+    return 'unknown';
+  }
+}
+
 function normalizeError(body, statusCode) {
   if (body && typeof body.code === 'number') {
     return { code: body.code, message: body.message || '请求失败', requestId: body.requestId };
@@ -196,7 +209,11 @@ const api = {
 
   // ── 订单与支付 ──────────────────────────────────────────────────────
   createOrder: (courseCode) =>
-    request({ url: '/v1/orders', method: 'POST', data: { courseCode: courseCode } }),
+    request({
+      url: '/v1/orders',
+      method: 'POST',
+      data: { courseCode: courseCode, terminal: platform() },
+    }),
   getOrder: (outTradeNo) => request({ url: '/v1/orders/' + outTradeNo }),
 };
 
@@ -219,4 +236,4 @@ function requestVirtualPayment(payData) {
   });
 }
 
-module.exports = Object.assign(api, { requestVirtualPayment });
+module.exports = Object.assign(api, { requestVirtualPayment, devicePlatform: platform });