diff --git a/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklActivityMapper.java b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklActivityMapper.java
new file mode 100644
index 0000000..bd0ec59
--- /dev/null
+++ b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklActivityMapper.java
@@ -0,0 +1,119 @@
+package com.dkl.large.mapper;
+
+import com.dkl.large.domain.DklActivity;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * 大客流活动Mapper接口
+ *
+ * @author Dkl
+ * @date 2025-05-27
+ */
+public interface DklActivityMapper
+{
+    /**
+     * 查询大客流活动
+     *
+     * @param id 大客流活动主键
+     * @return 大客流活动
+     */
+    public DklActivity selectDklActivityById(int id);
+
+    /**
+     * 查询大客流活动列表
+     *
+     * @param dklActivity 大客流活动
+     * @return 大客流活动集合
+     */
+    public  List<DklActivity> selectDklActivityList(DklActivity dklActivity);
+
+    /**
+     * 新增大客流活动
+     *
+     * @param dklActivity 大客流活动
+     * @return 结果
+     */
+    public int insertDklActivity(DklActivity dklActivity);
+
+    /**
+     * 修改大客流活动
+     *
+     * @param dklActivity 大客流活动
+     * @return 结果
+     */
+    public int updateDklActivity(DklActivity dklActivity);
+
+    /**
+     * 删除大客流活动
+     *
+     * @param id 大客流活动主键
+     * @return 结果
+     */
+    public int deleteDklActivityById(int id);
+
+    /**
+     * 批量删除大客流活动
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteDklActivityByIds(int[] ids);
+
+    /**
+     * @Author :rq
+     * @Description :大屏预警信息统计
+     * @Date :2025/06/09 10:22
+     * @Param :[]
+     * @return :java.util.List<com.dkl.large.domain.DklActivity>
+     **/
+    public List<DklActivity> ativityEarlyWarning(DklActivity dklActivity);
+    /**
+     * @Author :rq
+     * @Description :大屏重点场所热力图/景区热力图
+     * @Date :2025/06/09 13:22
+     * @Param :[]
+     * @return :java.util.List<com.dkl.large.domain.DklActivity>
+     **/
+    public List<DklActivity> thermogramStatistics(DklActivity dklActivity);
+
+    /**
+     * @Author :rq
+     * @Description :大客流总数区域展示
+     * @Date :2025/06/09 15:42
+     * @Param :[dklActivity]
+     * @return :java.util.List<com.dkl.large.domain.DklActivity>
+     **/
+    public List<DklActivity> regionalStatistics(DklActivity dklActivity);
+
+
+    /***
+     * @Author :rq
+     * @Description :获取监测点数量
+     * @Date :2025/06/13 11:00
+     * @Param :[]
+     * @return :int
+     **/
+    public String getActivityCount();
+
+    /**
+     * @Author :rq
+     * @Description :大客流活动统计首页
+     * @Date :2025/07/11 10:42
+     * @Param :[dklActivity]
+     * @return :java.util.List<com.dkl.large.domain.DklActivity>
+     **/
+    public List<DklActivity> homeActivityStatistics(DklActivity dklActivity);
+    /**
+     * @Author :rq
+     * @Description :大客流活动人数统计首页
+     * @Date :2025/07/11 15:42
+     * @Param :[dklActivity]
+     * @return :java.util.List<com.dkl.large.domain.DklActivity>
+     **/
+    public List<DklActivity> homeActivityStatisticsPeople(DklActivity dklActivity);
+
+    public DklActivity checkActivityNameUnique(@Param("activityName") String activityName);
+
+}