订单号创建修改

app/controller/order.js

@@ -7,7 +7,13 @@ class OrderController extends Controller {
     super(ctx);
     this.createRule = {
       appKey: 'string',
-      userId: 'string'
+      userId: 'string',
+      orderId: {
+        type: 'string',
+        required: false,
+        format: /^(\w{8})-(\w{4})-(\w{4})-(\w{4})-(\w{12})$/,
+        message: '订单号格式错误',
+      }
     };
 
     this.showRule = {
@@ -28,8 +34,8 @@ class OrderController extends Controller {
     const { ctx, service } = this;
     const uuid = require('node-uuid');
     ctx.validate(this.createRule);
-    const { appKey, userId, notifyUrl, backUrl } = ctx.request.body;
-    const orderId = uuid.v1();
+    let { appKey, userId, notifyUrl, backUrl, orderId } = ctx.request.body;
+    orderId = orderId || uuid.v1();
     await service.order.create({
       orderId,
       taskId: '',