diff --git a/renren-admin/src/main/resources/db/V7.2__sys_user_add_col.sql b/renren-admin/src/main/resources/db/V7.2__sys_user_add_col.sql
new file mode 100644
index 00000000..19645bce
--- /dev/null
+++ b/renren-admin/src/main/resources/db/V7.2__sys_user_add_col.sql
@@ -0,0 +1 @@
+ALTER TABLE sys_user ADD COLUMN 'frequency' int NULL DEFAULT 0 COMMENT '登录失败次数';
\ No newline at end of file