diff --git a/src/cn/edu/hactcm/dao/StudentCleanDao.java b/src/cn/edu/hactcm/dao/StudentCleanDao.java
new file mode 100644
index 0000000..6599148
--- /dev/null
+++ b/src/cn/edu/hactcm/dao/StudentCleanDao.java
@@ -0,0 +1,29 @@
+package com.itheima.dao;
+
+import com.itheima.po.StudentClean;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * @program: dormitorySystem
+ * @description: 学生卫生
+ * @author: Joyrocky
+ * @create: 2019-04-25 12:14
+ **/
+public interface StudentCleanDao {
+    /**
+     * 进行分页查询
+     */
+    //获取总条数
+    public Integer totalCount(@Param("s_studentid") Integer s_studentid, @Param("s_name") String s_name,@Param("s_dormitoryid") Integer s_dormitoryid);
+    //获取用户列表
+    public List<StudentClean> getStudentCleanList(@Param("s_studentid") Integer s_studentid, @Param("s_name") String s_name, @Param("s_dormitoryid") Integer s_dormitoryid, @Param("currentPage") Integer currentPage, @Param("pageSize") Integer pageSize);
+
+    public int addStudentClean(StudentClean studentclean);    //添加宿舍卫生信息
+    public int deleteStudentClean(Integer g_id);   //删除宿舍卫生信息
+    public int updateStudentClean(StudentClean studentclean); //修改宿舍卫生信息
+    public StudentClean findStudentCleanById(Integer g_id);
+
+    public List<StudentClean> getAll();
+}