diff --git a/scripts/db/sql/clickhouse/add_domain_column.sql b/scripts/db/sql/clickhouse/add_domain_column.sql
new file mode 100644
index 0000000..3b70126
--- /dev/null
+++ b/scripts/db/sql/clickhouse/add_domain_column.sql
@@ -0,0 +1,5 @@
+-- 添加domain列到shorturl_analytics.shorturl表
+ALTER TABLE
+  shorturl_analytics.shorturl
+ADD
+  COLUMN IF NOT EXISTS domain Nullable(String) COMMENT '域名';
\ No newline at end of file
diff --git a/scripts/db/sql/clickhouse/truncate_shorturl.sh b/scripts/db/sql/clickhouse/truncate_shorturl.sh
new file mode 100644
index 0000000..6dc6cc4
--- /dev/null
+++ b/scripts/db/sql/clickhouse/truncate_shorturl.sh
@@ -0,0 +1 @@
+./ch-query.sh -q "TRUNCATE TABLE shorturl_analytics.shorturl"
\ No newline at end of file