add

app/api/validate/OrderValidate.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace app\api\validate;
+
+use think\Validate;
+
+class OrderValidate extends Validate
+{
+    protected $failException = true;
+
+    protected $rule = [
+        'courseId' => 'require',
+        'courseDetailsId' => 'require',
+    ];
+
+    /**
+     * 验证场景
+     */
+    protected $scene = [
+        'insertCourseOrders'             => ['courseId']
+    ];
+
+    public function __construct()
+    {
+        parent::__construct();
+    }
+}