ALTER TABLE `sky_mod_fenlei`
ADD COLUMN `ex_table_data_id`  bigint UNSIGNED NOT NULL DEFAULT 0 COMMENT '扩展表id' AFTER `updatetime`;

ALTER TABLE `sky_mod_fenlei_category`
ADD COLUMN `ex_table_id`  int UNSIGNED NOT NULL DEFAULT 0 COMMENT '扩展表' AFTER `spreadgold`;

