update tutorial

app/Http/Controllers/Admin/TutorialController.php

@@ -12,7 +12,7 @@ class TutorialController extends Controller
     public function fetch(Request $request)
     {
         return response([
-            'data' => Tutorial::all()
+            'data' => Tutorial::get()->groupBy('category')
         ]);
     }
 

database/update.sql

@@ -162,3 +162,6 @@ ADD `surplus_amount` int(11) NULL COMMENT '剩余价值' AFTER `discount_amount`
 
 ALTER TABLE `v2_order`
 ADD `refund_amount` int(11) NULL COMMENT '退款金额' AFTER `surplus_amount`;
+
+ALTER TABLE `v2_tutorial`
+ADD `category` varchar(255) COLLATE 'utf8_general_ci' NOT NULL AFTER `description`;