table('sys_role_authority', ['id' => false, 'engine' => 'InnoDB', 'comment' => '系统角色权限表']); $table->addColumn('role_id', 'integer', ['null' => false, 'comment' => '角色ID']) ->addColumn('menu_id', 'integer', ['null' => false, 'comment' => '菜单ID']) ->addColumn('permission', 'string', ['limit' => 128, 'null' => true, 'default' => null, 'comment' => '菜单能力权限标志']) ->create(); } }