diff --git a/db/2022-1-4变更.sql b/db/2022-1-4变更.sql
index e2286e07..38b1cc78 100644
--- a/db/2022-1-4变更.sql
+++ b/db/2022-1-4变更.sql
@@ -41,6 +41,6 @@ ALTER TABLE `pay_meeting`
 
 -- 2022-2-12
 INSERT INTO sys_dict_item ( id, dict_id, item_text, item_value, description, sort_order, status, create_by, create_time ) VALUES ( '1492310294221639681', '1431145150766923778', '证书费用', '20', '', 20, 1, 'LKGLZ', '2022-02-12 09:31:14' );
-ALTER TABLE `income_payments`.`tb_certificate_payment`
+ALTER TABLE tb_certificate_payment
     MODIFY COLUMN `charge_use` tinyint(1) NULL DEFAULT 20 COMMENT '来款用途（字典表）' AFTER `mail`;
 update tb_certificate_payment set charge_use = 20 where 1 = 1;
\ No newline at end of file