diff --git a/src/cn/edu/hactcm/dao/DormRepairDao.java b/src/cn/edu/hactcm/dao/DormRepairDao.java
new file mode 100644
index 0000000..6d710eb
--- /dev/null
+++ b/src/cn/edu/hactcm/dao/DormRepairDao.java
@@ -0,0 +1,31 @@
+package com.itheima.dao;
+
+import com.itheima.po.DormRepair;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * @program: dormitorySystem
+ * @description: 维修登记
+ * @author: Joyrocky
+ * @create: 2019-04-27 17:20
+ **/
+public interface DormRepairDao {
+
+    /**
+     * 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<DormRepair> getDormRepairList(@Param("d_id") Integer d_id, @Param("d_dormbuilding") String d_dormbuilding, @Param("currentPage") Integer currentPage, @Param("pageSize") Integer pageSize);
+
+    public int addDormRepair(DormRepair dormrepair);    //添加宿舍信息
+    public int deleteDormRepair(Integer r_id);   //删除宿舍信息
+    public int updateDormRepair(DormRepair dormrepair); //修改宿舍信息
+    public DormRepair findDormRepairById(Integer r_id);
+    public List<DormRepair> getAll();
+
+}