CREATE TABLE `sys_product_menu` (
  `spm_product_id` varchar(64) NOT NULL COMMENT '产品ID',
  `spm_menu_id` bigint(20) NOT NULL COMMENT '菜单ID',
  PRIMARY KEY (`spm_product_id`,`spm_menu_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='产品和菜单关联表';