feat(scheme): 新增数据库表结构同步方案

extend/base/common/scheme/attribute/Component.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace base\common\scheme\attribute;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_PROPERTY)]
+class Component
+{
+    /**
+     * @param string $type 组件类型 (e.g. radio, image, editor)
+     * @param array $options 选项数据 (e.g. ['1'=>'男', '2'=>'女'])
+     * @param array $extra 额外参数
+     */
+    public function __construct(
+        public string $type,
+        public array $options = [],
+        public array $extra = []
+    ) {
+    }
+}