diff --git a/src/cn/edu/hactcm/dao/DormCleanDao.java b/src/cn/edu/hactcm/dao/DormCleanDao.java
new file mode 100644
index 0000000..11e9098
--- /dev/null
+++ b/src/cn/edu/hactcm/dao/DormCleanDao.java
@@ -0,0 +1,29 @@
+package com.itheima.dao;
+
+import com.itheima.po.DormClean;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * @program: dormitorySystem
+ * @description: 宿舍卫生
+ * @author: Joyrocky
+ * @create: 2019-04-24 14:37
+ **/
+public interface DormCleanDao {
+    /**
+     * 进行分页查询
+     */
+    //获取总条数
+    public Integer totalCount(@Param("d_id") Integer d_id, @Param("d_dormbuilding") String d_dormbuilding);
+    //获取用户列表
+    public List<DormClean> getDormCleanList(@Param("d_id") Integer d_id, @Param("d_dormbuilding") String d_dormbuilding, @Param("currentPage") Integer currentPage, @Param("pageSize") Integer pageSize);
+
+    public int addDormClean(DormClean dormclean);    //添加宿舍卫生信息
+    public int deleteDormClean(Integer g_id);   //删除宿舍卫生信息
+    public int updateDormClean(DormClean dormclean); //修改宿舍卫生信息
+    public DormClean findDormCleanById(Integer g_id);
+    public List<DormClean> getAll();
+
+}