初始化

缺陷：主题配色需要优化整体的同风格

app/Http/Controllers/Api/FileFolderController.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\BaseApp\BaseController;
+use App\Service\FileFolderService;
+
+/**
+ * 素材文件夹（标准 CRUD + 目录树）
+ */
+class FileFolderController extends BaseController
+{
+    public function __construct()
+    {
+        parent::__construct();
+        $this->service = FileFolderService::getInstance();
+        $this->insertField = ['name'];
+        $this->updateField = ['id', 'name'];
+        // pid = 0 就是根目录，sort / status 也允许留空走默认值
+        $this->notRequest = ['pid', 'sort', 'status'];
+    }
+}