json('details')->nullable()->comment('节点信息')->after('client_limit'); }); if (Config::exists()) { foreach (self::$configs as $config) { Config::insert(['name' => $config]); } } } public function down(): void { Schema::table('node', static function (Blueprint $table) { $table->dropColumn('details'); }); foreach (self::$configs as $config) { Config::destroy(['name' => $config]); } } };