✨ 收银台：接入核心逻辑

sheep/api/pay/order.js

@@ -0,0 +1,14 @@
+import request from '@/sheep/request';
+
+const PayOrderApi = {
+  // 获得支付订单
+  getOrder: (id) => {
+    return request({
+      url: '/app-api/pay/order/get',
+      method: 'GET',
+      params: { id }
+    });
+  },
+};
+
+export default PayOrderApi;