alter table enterprise_complaint
    change `case type` case_type varchar(50) null comment '投诉对接12345案件类型';

ALTER TABLE enterprise_merchant_authorization
    ADD COLUMN create_dept varchar(100) NULL COMMENT '创建部门' AFTER create_time,
    ADD COLUMN create_by   varchar(50)       NULL COMMENT '创建者'   AFTER create_dept,
    ADD COLUMN update_by   varchar(50)       NULL COMMENT '更新者'   AFTER create_by,
    ADD COLUMN update_time datetime     NULL COMMENT '更新时间' AFTER update_by;


ALTER TABLE zdxt_file
    ADD COLUMN create_dept varchar(100) NULL COMMENT '创建部门' AFTER sass_id,
    ADD COLUMN create_by   varchar(50)       NULL COMMENT '创建者'   AFTER create_dept,
    ADD COLUMN update_by   varchar(50)       NULL COMMENT '更新者'   AFTER create_by

ALTER TABLE zdxt_file
    ADD COLUMN create_time datetime NULL COMMENT '创建时间' AFTER create_by