diff --git a/script/sql/zfjd-refactoring-v1/012-移除表中所有行的记录都是null的字段.sql b/script/sql/zfjd-refactoring-v1/012-移除表中所有行的记录都是null的字段.sql
new file mode 100644
index 00000000..e66ecf56
--- /dev/null
+++ b/script/sql/zfjd-refactoring-v1/012-移除表中所有行的记录都是null的字段.sql
@@ -0,0 +1,62 @@
+ALTER TABLE `sys_dept` DROP COLUMN `dept_category`;
+ALTER TABLE `sys_dept` DROP COLUMN `create_dept`;
+ALTER TABLE `sys_dept` DROP COLUMN `kingdee_org_id`;
+ALTER TABLE `sys_dept` DROP COLUMN `kingdee_org_parent_id`;
+ALTER TABLE `sys_dept` DROP COLUMN `tenant_code`;
+ALTER TABLE `sys_dept` DROP COLUMN `user_id`;
+ALTER TABLE `sys_dept` DROP COLUMN `description`;
+ALTER TABLE `sys_dept` DROP COLUMN `parentId`;
+ALTER TABLE `sys_dept` DROP COLUMN `simpleName`;
+ALTER TABLE `sys_dept` DROP COLUMN `isStatutoryOrg`;
+ALTER TABLE `sys_dept` DROP COLUMN `isActive`;
+ALTER TABLE `sys_dept` DROP COLUMN `unitType`;
+ALTER TABLE `sys_dept` DROP COLUMN `xzqhCode`;
+ALTER TABLE `sys_dept` DROP COLUMN `xzqh`;
+ALTER TABLE `sys_dept` DROP COLUMN `isCGManager`;
+ALTER TABLE `sys_dept` DROP COLUMN `isBureauOffice`;
+ALTER TABLE `sys_dept` DROP COLUMN `dwxzCode`;
+ALTER TABLE `sys_dept` DROP COLUMN `dwxz`;
+ALTER TABLE `sys_dept` DROP COLUMN `unitSysTypeCode`;
+ALTER TABLE `sys_dept` DROP COLUMN `unitSysType`;
+ALTER TABLE `sys_dept` DROP COLUMN `dwxtlbms`;
+ALTER TABLE `sys_dept` DROP COLUMN `unitLevelCode`;
+ALTER TABLE `sys_dept` DROP COLUMN `unitLevel`;
+ALTER TABLE `sys_user` DROP COLUMN `create_dept`;
+ALTER TABLE `sys_user` DROP COLUMN `kingdee_org_id`;
+ALTER TABLE `sys_user` DROP COLUMN `kingdee_user_id`;
+ALTER TABLE `sys_user` DROP COLUMN `tenant_code`;
+ALTER TABLE `sys_user` DROP COLUMN `guid`;
+ALTER TABLE `sys_user` DROP COLUMN `engName`;
+ALTER TABLE `sys_user` DROP COLUMN `photo`;
+ALTER TABLE `sys_user` DROP COLUMN `spareNumber`;
+ALTER TABLE `sys_user` DROP COLUMN `telephoneNumber`;
+ALTER TABLE `sys_user` DROP COLUMN `faxNumber`;
+ALTER TABLE `sys_user` DROP COLUMN `genderCode`;
+ALTER TABLE `sys_user` DROP COLUMN `sequence`;
+ALTER TABLE `sys_user` DROP COLUMN `gldw`;
+ALTER TABLE `sys_user` DROP COLUMN `ryztCode`;
+ALTER TABLE `sys_user` DROP COLUMN `ryzt`;
+ALTER TABLE `sys_user` DROP COLUMN `dwzyld`;
+ALTER TABLE `sys_user` DROP COLUMN `zcgzld`;
+ALTER TABLE `sys_user` DROP COLUMN `positionname`;
+ALTER TABLE `sys_user` DROP COLUMN `zwjcCode`;
+ALTER TABLE `sys_user` DROP COLUMN `zwjc`;
+ALTER TABLE `sys_user` DROP COLUMN `zwbsCode`;
+ALTER TABLE `sys_user` DROP COLUMN `zwbs`;
+ALTER TABLE `sys_user` DROP COLUMN `jbccCode`;
+ALTER TABLE `sys_user` DROP COLUMN `jbcc`;
+ALTER TABLE `sys_user` DROP COLUMN `province`;
+ALTER TABLE `sys_user` DROP COLUMN `city`;
+ALTER TABLE `sys_user` DROP COLUMN `district`;
+ALTER TABLE `sys_user` DROP COLUMN `hometownCode`;
+ALTER TABLE `sys_user` DROP COLUMN `hometown`;
+ALTER TABLE `sys_user` DROP COLUMN `pylxcode`;
+ALTER TABLE `sys_user` DROP COLUMN `pylx`;
+ALTER TABLE `sys_user` DROP COLUMN `contractStartTime`;
+ALTER TABLE `sys_user` DROP COLUMN `contractEndTime`;
+ALTER TABLE `sys_user` DROP COLUMN `glzrr`;
+ALTER TABLE `sys_user` DROP COLUMN `rylydw`;
+ALTER TABLE `sys_user` DROP COLUMN `jrfscode`;
+ALTER TABLE `sys_user` DROP COLUMN `jrfs`;
+ALTER TABLE `sys_user` DROP COLUMN `zwwxMobile`;
+ALTER TABLE `sys_user` DROP COLUMN `zwwxId`;
diff --git a/script/sql/zfjd-refactoring-v1/1002-检查表中存在null字段.sql b/script/sql/zfjd-refactoring-v1/1002-检查表中存在null字段.sql
new file mode 100644
index 00000000..366289a0
--- /dev/null
+++ b/script/sql/zfjd-refactoring-v1/1002-检查表中存在null字段.sql
@@ -0,0 +1,24 @@
+SET GROUP_CONCAT_MAX_LEN = 1000000;
+
+-- 检查 sys_dept
+SELECT GROUP_CONCAT(
+           CONCAT('SELECT ''sys_dept'' AS table_name, ''', column_name, ''' AS column_name, ''', IFNULL(column_comment,''), ''' AS column_comment FROM dual WHERE (SELECT COUNT(`', column_name, '`) FROM `sys_dept`) = 0')
+               SEPARATOR ' UNION ALL '
+       ) INTO @sql_dept
+FROM information_schema.columns
+WHERE table_schema = @schema_name AND table_name = 'sys_dept';
+
+-- 检查 sys_user
+SELECT GROUP_CONCAT(
+           CONCAT('SELECT ''sys_user'' AS table_name, ''', column_name, ''' AS column_name, ''', IFNULL(column_comment,''), ''' AS column_comment FROM dual WHERE (SELECT COUNT(`', column_name, '`) FROM `sys_user`) = 0')
+               SEPARATOR ' UNION ALL '
+       ) INTO @sql_user
+FROM information_schema.columns
+WHERE table_schema = @schema_name AND table_name = 'sys_user';
+
+-- 合并执行
+SET @final_sql = CONCAT(@sql_dept, ' UNION ALL ', @sql_user);
+
+PREPARE stmt FROM @final_sql;
+EXECUTE stmt;
+DEALLOCATE PREPARE stmt;