diff --git a/windmill/sync_shorturl_to_clickhouse.ts b/windmill/sync_shorturl_to_clickhouse.ts
index 091af2a..66ab9e2 100644
--- a/windmill/sync_shorturl_to_clickhouse.ts
+++ b/windmill/sync_shorturl_to_clickhouse.ts
@@ -125,7 +125,7 @@ export async function main(
       user: pgConfig.user,
       password: pgConfig.password,
       database: pgConfig.dbname || 'postgres'
-    }, 3);
+    }, 1);
     
     console.log("PostgreSQL连接池创建完成，尝试连接...");