diff --git a/db/update/测试阶段.sql b/db/update/测试阶段.sql
index 43bc7777..6d12cc04 100644
--- a/db/update/测试阶段.sql
+++ b/db/update/测试阶段.sql
@@ -543,3 +543,4 @@ ALTER TABLE `laws_unified_todo_log`
     MODIFY COLUMN `response_body` longtext NULL COMMENT '返回值';
 CREATE INDEX lutl_idx_state ON laws_unified_todo_log(`state`);
 CREATE INDEX lutl_idx_message_type ON laws_unified_todo_log(`message_type`);
+CREATE INDEX lutl_idx_create_time ON laws_unified_todo_log(`create_time`);