diff --git a/项目文档相关/sql/2026-3-26/考勤分组增加半天休假拆分额度.sql b/项目文档相关/sql/2026-3-26/考勤分组增加半天休假拆分额度.sql
index 8800eae..a623eb0 100644
--- a/项目文档相关/sql/2026-3-26/考勤分组增加半天休假拆分额度.sql
+++ b/项目文档相关/sql/2026-3-26/考勤分组增加半天休假拆分额度.sql
@@ -1,28 +1,2 @@
--- 考勤分组增加可拆分半天休假天数字段
--- 执行日期：2026-03-26
-
-SET @db_name = DATABASE();
-SET @ddl = (
-    SELECT IF(
-        EXISTS(
-            SELECT 1
-            FROM information_schema.COLUMNS
-            WHERE TABLE_SCHEMA = @db_name
-              AND TABLE_NAME = 'lq_attendance_group'
-              AND COLUMN_NAME = 'F_HalfDaySplitRestDays'
-        ),
-        'SELECT 1',
-        'ALTER TABLE `lq_attendance_group` ADD COLUMN `F_HalfDaySplitRestDays` int NOT NULL DEFAULT 0 COMMENT ''可拆分半天休假天数'' AFTER `F_MonthlyRestDays`'
-    )
-);
-
-PREPARE stmt FROM @ddl;
-EXECUTE stmt;
-DEALLOCATE PREPARE stmt;
-
-UPDATE `lq_attendance_group`
-SET `F_HalfDaySplitRestDays` = 0
-WHERE `F_HalfDaySplitRestDays` IS NULL;
-
-ALTER TABLE `lq_attendance_group`
-MODIFY COLUMN `F_HalfDaySplitRestDays` int NOT NULL DEFAULT 0 COMMENT '可拆分半天休假天数' AFTER `F_MonthlyRestDays`;
+  ALTER TABLE `lq_attendance_group`
+  ADD COLUMN `F_HalfDaySplitRestDays` decimal(10,1) NOT NULL DEFAULT 0.0 COMMENT '可拆分半天休假天数' AFTER `F_MonthlyRestDays`;
\ No newline at end of file