diff --git a/src/cn/edu/hactcm/dao/VisitorDao.java b/src/cn/edu/hactcm/dao/VisitorDao.java
new file mode 100644
index 0000000..b54a851
--- /dev/null
+++ b/src/cn/edu/hactcm/dao/VisitorDao.java
@@ -0,0 +1,27 @@
+package com.itheima.dao;
+
+import com.itheima.po.Visitor;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * @program: dormitorySystem
+ * @description: 访客
+ * @author: Joyrocky
+ * @create: 2019-05-14 12:57
+ **/
+public interface VisitorDao {
+    /**
+     * 进行分页查询
+     */
+
+    //获取总条数
+    public Integer totalCount(@Param("v_name") String v_name, @Param("v_phone")Integer v_phone);
+    //获取用户列表
+    public List<Visitor> getVisitorList(@Param("v_name") String v_name, @Param("v_phone")Integer v_phone,@Param("currentPage")Integer currentPage, @Param("pageSize")Integer pageSize);
+
+    public int addVisitor(Visitor visitor);   //添加学生信息
+    public List<Visitor> getAll();
+
+}