update sql

app/Http/Requests/Admin/TutorialSort.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Requests\Admin;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class TutorialSort extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'id' => 'required',
+            'sort' => 'required|integer'
+        ];
+    }
+
+    public function messages()
+    {
+        return [
+            'id.required' => '教程ID不能为空',
+            'sort.required' => '排序不能为空',
+            'sort.integer' => '排序格式有误'
+        ];
+    }
+}