ALTER TABLE `digital_operation`.`base_visualdev`
    MODIFY COLUMN `secondary_db_link_id` varchar(100) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '子表数据集 id' AFTER `mode_type`;

ALTER TABLE `digital_operation`.`base_dictionarydata`
    ADD COLUMN `mode_type` varchar(12) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NULL DEFAULT NULL COMMENT '模型类型（1低代码 2零代码）\n' AFTER `tenant_id`,
    DROP PRIMARY KEY,
    ADD PRIMARY KEY (`F_Id`) USING BTREE;