diff --git a/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklHolidaysMapper.java b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklHolidaysMapper.java
new file mode 100644
index 0000000..6238daf
--- /dev/null
+++ b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklHolidaysMapper.java
@@ -0,0 +1,62 @@
+package com.dkl.large.mapper;
+
+import com.dkl.large.domain.DklHolidays;
+
+import java.util.List;
+
+/**
+ * 节假日信息Mapper接口
+ *
+ * @author Dkl
+ * @date 2025-11-03
+ */
+public interface DklHolidaysMapper
+{
+    /**
+     * 查询节假日信息
+     *
+     * @param id 节假日信息主键
+     * @return 节假日信息
+     */
+    public DklHolidays selectDklHolidaysById(Long id);
+
+    /**
+     * 查询节假日信息列表
+     *
+     * @param dklHolidays 节假日信息
+     * @return 节假日信息集合
+     */
+    public List<DklHolidays> selectDklHolidaysList(DklHolidays dklHolidays);
+
+    /**
+     * 新增节假日信息
+     *
+     * @param dklHolidays 节假日信息
+     * @return 结果
+     */
+    public int insertDklHolidays(DklHolidays dklHolidays);
+
+    /**
+     * 修改节假日信息
+     *
+     * @param dklHolidays 节假日信息
+     * @return 结果
+     */
+    public int updateDklHolidays(DklHolidays dklHolidays);
+
+    /**
+     * 删除节假日信息
+     *
+     * @param id 节假日信息主键
+     * @return 结果
+     */
+    public int deleteDklHolidaysById(Long id);
+
+    /**
+     * 批量删除节假日信息
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteDklHolidaysByIds(Long[] ids);
+}