diff --git a/src/cn/edu/hactcm/po/Visitor.java b/src/cn/edu/hactcm/po/Visitor.java
new file mode 100644
index 0000000..5ad94e2
--- /dev/null
+++ b/src/cn/edu/hactcm/po/Visitor.java
@@ -0,0 +1,65 @@
+package cn.edu.hactcm.po;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+
+import java.util.Date;
+
+public class Visitor {
+    private Integer v_id;
+    private String v_name;
+    private Integer v_phone;
+    private Integer v_dormitoryid;
+    private String v_dormbuilding;
+
+    @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
+    private Date create_time;
+
+    public Integer getV_id() {
+        return v_id;
+    }
+
+    public void setV_id(Integer v_id) {
+        this.v_id = v_id;
+    }
+
+    public String getV_name() {
+        return v_name;
+    }
+
+    public void setV_name(String v_name) {
+        this.v_name = v_name;
+    }
+
+    public Integer getV_phone() {
+        return v_phone;
+    }
+
+    public void setV_phone(Integer v_phone) {
+        this.v_phone = v_phone;
+    }
+
+    public Integer getV_dormitoryid() {
+        return v_dormitoryid;
+    }
+
+    public void setV_dormitoryid(Integer v_dormitoryid) {
+        this.v_dormitoryid = v_dormitoryid;
+    }
+
+    public String getV_dormbuilding() {
+        return v_dormbuilding;
+    }
+
+    public void setV_dormbuilding(String v_dormbuilding) {
+        this.v_dormbuilding = v_dormbuilding;
+    }
+
+    public Date getCreate_time() {
+        return create_time;
+    }
+
+    public void setCreate_time(Date create_time) {
+        this.create_time = create_time;
+    }
+}
+