初始化本地仓库

backend/core/plugin/PluginMigrate.php

@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * 插件迁移基类
+ * 
+ * 迁移文件写法（匿名类方式）：
+ * 
+ * <?php
+ * use Illuminate\Database\Schema\Builder;
+ * use Illuminate\Database\Schema\Blueprint;
+ * 
+ * return new class {
+ *     public function up(Builder $schema): void
+ *     {
+ *         $schema->create('official_app', function (Blueprint $table) {
+ *             $table->bigInteger('id')->primary();
+ *             $table->string('name', 50);
+ *         });
+ *     }
+ *     
+ *     public function down(Builder $schema): void
+ *     {
+ *         $schema->dropIfExists('official_app');
+ *     }
+ * };
+ */
+
+namespace core\plugin;
+
+use Illuminate\Database\Schema\Builder;
+use Illuminate\Database\Schema\Blueprint;
+
+abstract class PluginMigrate
+{
+    /**
+     * 迁移向上执行（安装）
+     */
+    abstract public function up(Builder $schema): void;
+    
+    /**
+     * 迁移向下执行（回滚）
+     */
+    public function down(Builder $schema): void
+    {
+        // 可选实现
+    }
+}