diff --git a/db/2022-1-4变更.sql b/db/2022-1-4变更.sql
index f31cef51..a5939517 100644
--- a/db/2022-1-4变更.sql
+++ b/db/2022-1-4变更.sql
@@ -48,6 +48,7 @@ update tb_certificate_payment set charge_use = 20 where 1 = 1;
 update pay_meeting set meeting_type = 5 ,case_committee_id = '1486586847797346305' ,case_committee_name = '全国汽车标准化技术委员会电动车辆分技术委员会' WHERE id = '1478574801809993729';
 update pay_working_group_subitem set make_invoice = 1 where id = '1484760196725768194';
 
+
 -- 2022-4-8 导入工号
 /*
  Navicat Premium Data Transfer
@@ -168,6 +169,9 @@ INSERT INTO `sheet0` VALUES ('01432', '谢东明');
 
 SET FOREIGN_KEY_CHECKS = 1;
 
+ALTER TABLE `income_payments_prod`.`sys_user`
+DROP INDEX `uniq_sys_user_work_no`;
+
 update sys_user set sys_user.work_no = (select sheet0.username from sheet0 where sys_user.realname = sheet0.fullname)
 
 DROP TABLE IF EXISTS `sheet0`;