diff --git a/src/main/resources/sql/2.0-ddl.sql b/src/main/resources/sql/2.0-ddl.sql
index d0c178c..7c807e8 100644
--- a/src/main/resources/sql/2.0-ddl.sql
+++ b/src/main/resources/sql/2.0-ddl.sql
@@ -97,3 +97,7 @@ create table procurement_contract_budget_purchase_detail
     budget_cost_id     int            not null comment '成本ID'
 
 ) comment '采购合同流程预算采购明细的详情';
+
+
+alter table project_budget_income_detail
+    add expiration_date varchar(32) null comment '质保期';
\ No newline at end of file