hasTable('admin_role_menus'); if (!$exists) { $table = $this->table('admin_role_menus', ['comment' => '系统角色菜单表']); $table->addColumn('role_id', 'integer', ['limit' => MysqlAdapter::INT_REGULAR, 'null' => false, 'default' => 0, 'comment' => '角色id']) ->addColumn('menu_id', 'integer', ['limit' => MysqlAdapter::INT_REGULAR, 'null' => false, 'default' => 0, 'comment' => '菜单id']) ->addIndex(['role_id', 'menu_id'], ['name' => 'idx_role_id_menu_id']) ->create(); } } }