diff --git a/src/cn/edu/hactcm/Service/VisitorService.java b/src/cn/edu/hactcm/Service/VisitorService.java
new file mode 100644
index 0000000..c8f41cf
--- /dev/null
+++ b/src/cn/edu/hactcm/Service/VisitorService.java
@@ -0,0 +1,13 @@
+package cn.edu.hactcm.service;
+
+import cn.edu.hactcm.po.PageInfo;
+import cn.edu.hactcm.po.Visitor;
+
+import java.util.List;
+
+public interface VisitorService {
+    //分页查询
+    public PageInfo<Visitor> findPageInfo(String v_name, Integer v_phone , Integer pageIndex, Integer pageSize);
+    public int addVisitor(Visitor visitor);   //添加访客信息
+    public List<Visitor> getAll();
+}