diff --git a/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/service/IDklHolidaysService.java b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/service/IDklHolidaysService.java
new file mode 100644
index 0000000..2181b2b
--- /dev/null
+++ b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/service/IDklHolidaysService.java
@@ -0,0 +1,62 @@
+package com.dkl.large.service;
+
+import com.dkl.large.domain.DklHolidays;
+
+import java.util.List;
+
+/**
+ * 节假日信息Service接口
+ *
+ * @author Dkl
+ * @date 2025-11-03
+ */
+public interface IDklHolidaysService
+{
+    /**
+     * 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);
+
+    /**
+     * 批量删除节假日信息
+     *
+     * @param ids 需要删除的节假日信息主键集合
+     * @return 结果
+     */
+    public int deleteDklHolidaysByIds(Long[] ids);
+
+    /**
+     * 删除节假日信息信息
+     *
+     * @param id 节假日信息主键
+     * @return 结果
+     */
+    public int deleteDklHolidaysById(Long id);
+}
diff --git a/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/service/impl/DklHolidaysServiceImpl.java b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/service/impl/DklHolidaysServiceImpl.java
new file mode 100644
index 0000000..9dfad5c
--- /dev/null
+++ b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/service/impl/DklHolidaysServiceImpl.java
@@ -0,0 +1,97 @@
+package com.dkl.large.service.impl;
+
+import java.util.List;
+import com.dkl.common.utils.DateUtils;
+import com.dkl.large.domain.DklHolidays;
+import com.dkl.large.mapper.DklHolidaysMapper;
+import com.dkl.large.service.IDklHolidaysService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+
+/**
+ * 节假日信息Service业务层处理
+ *
+ * @author Dkl
+ * @date 2025-11-03
+ */
+@Service
+public class DklHolidaysServiceImpl implements IDklHolidaysService
+{
+    @Autowired
+    private DklHolidaysMapper dklHolidaysMapper;
+
+    /**
+     * 查询节假日信息
+     *
+     * @param id 节假日信息主键
+     * @return 节假日信息
+     */
+    @Override
+    public DklHolidays selectDklHolidaysById(Long id)
+    {
+        return dklHolidaysMapper.selectDklHolidaysById(id);
+    }
+
+    /**
+     * 查询节假日信息列表
+     *
+     * @param dklHolidays 节假日信息
+     * @return 节假日信息
+     */
+    @Override
+    public List<DklHolidays> selectDklHolidaysList(DklHolidays dklHolidays)
+    {
+        return dklHolidaysMapper.selectDklHolidaysList(dklHolidays);
+    }
+
+    /**
+     * 新增节假日信息
+     *
+     * @param dklHolidays 节假日信息
+     * @return 结果
+     */
+    @Override
+    public int insertDklHolidays(DklHolidays dklHolidays)
+    {
+        dklHolidays.setCreateTime(DateUtils.getNowDate());
+        return dklHolidaysMapper.insertDklHolidays(dklHolidays);
+    }
+
+    /**
+     * 修改节假日信息
+     *
+     * @param dklHolidays 节假日信息
+     * @return 结果
+     */
+    @Override
+    public int updateDklHolidays(DklHolidays dklHolidays)
+    {
+        dklHolidays.setUpdateTime(DateUtils.getNowDate());
+        return dklHolidaysMapper.updateDklHolidays(dklHolidays);
+    }
+
+    /**
+     * 批量删除节假日信息
+     *
+     * @param ids 需要删除的节假日信息主键
+     * @return 结果
+     */
+    @Override
+    public int deleteDklHolidaysByIds(Long[] ids)
+    {
+        return dklHolidaysMapper.deleteDklHolidaysByIds(ids);
+    }
+
+    /**
+     * 删除节假日信息信息
+     *
+     * @param id 节假日信息主键
+     * @return 结果
+     */
+    @Override
+    public int deleteDklHolidaysById(Long id)
+    {
+        return dklHolidaysMapper.deleteDklHolidaysById(id);
+    }
+}