diff --git a/1741332660_table_dynamic_square_add_published_at.up.sql b/1741332660_table_dynamic_square_add_published_at.up.sql
deleted file mode 100644
index 9de4148..0000000
--- a/1741332660_table_dynamic_square_add_published_at.up.sql
+++ /dev/null
@@ -1,2 +0,0 @@
-ALTER TABLE `ufutx_dynamic_square`
-Add COLUMN `published_at` DATE DEFAULT NULL COMMENT "发布时间" after `heart_rate`
\ No newline at end of file