diff --git a/script/3.5/schema/1.add_alarm_code.sql b/script/3.5/schema/1.add_alarm_code.sql
index 52388a1..7a13015 100644
--- a/script/3.5/schema/1.add_alarm_code.sql
+++ b/script/3.5/schema/1.add_alarm_code.sql
@@ -2,6 +2,10 @@ DO
 $$
 BEGIN
 
+--运维中台告警不升级
+update "t_alarm_type" set upgrade_strategy='{"independent": true}' where code='3020';
+update "t_alarm_type" set upgrade_strategy='{"independent": true}' where code='3021';
+update "t_alarm_type" set upgrade_strategy='{"independent": true}' where code='3022';
 
 INSERT INTO t_alarm_group_unit("id","name", "group_id") VALUES (47,'数据中断', 3);  --group=1数据中断
 INSERT INTO t_alarm_group_unit("id","name", "group_id") VALUES (48,'数据异常趋势', 3);  --group=3策略命中