diff --git a/1748485013_table_daily_step_add_band_id.up.sql b/1748485013_table_daily_step_add_band_id.up.sql
new file mode 100644
index 0000000..d9a57b2
--- /dev/null
+++ b/1748485013_table_daily_step_add_band_id.up.sql
@@ -0,0 +1,2 @@
+ALTER TABLE `ufutx_daily_step`
+ADD COLUMN `band_id` integer not NULL COMMENT "手环id" after `id`
\ No newline at end of file