修复默认安装数据库的兼容性问题；发布新版本

database/migrations/20231018055419_fix_mall_goods.php

@@ -0,0 +1,37 @@
+<?php
+
+use think\migration\Migrator;
+
+class FixMallGoods extends Migrator
+{
+    /**
+     * Change Method.
+     *
+     * Write your reversible migrations using this method.
+     *
+     * More information on writing migrations is available here:
+     * http://docs.phinx.org/en/latest/migrations.html#the-abstractmigration-class
+     *
+     * The following commands can be used in this method and Phinx will
+     * automatically reverse them when rolling back:
+     *
+     *    createTable
+     *    renameTable
+     *    addColumn
+     *    renameColumn
+     *    addIndex
+     *    addForeignKey
+     *
+     * Remember to call "create()" or "update()" and NOT "save()" when working
+     * with the Table class.
+     */
+    public function change()
+    {
+        $table = $this->table('mall_goods');
+
+        $table->changeColumn($table->getColumn('license')->setDefault(''));
+        $table->changeColumn($table->getColumn('license_name')->setDefault(''));
+
+        $table->update();
+    }
+}

extend/base/common/command/admin/VersionBase.php

@@ -12,12 +12,12 @@ use think\console\Output;
 
 class VersionBase extends Command
 {
-    public const VERSION = 'v2.0.55';
+    public const VERSION = 'v2.0.56';
 
     public const LAYUI_VERSION = '2.8.17';
 
     public const COMMENT = [
-        '清理技术债务',
+        '修复默认安装数据库的兼容性问题',
         '发布新版本',
     ];