diff --git a/springboot/src/main/java/com/zhangzihao/springboot/springboot/dao/IdcardMapper.java b/springboot/src/main/java/com/zhangzihao/springboot/springboot/dao/IdcardMapper.java
new file mode 100644
index 0000000..036d562
--- /dev/null
+++ b/springboot/src/main/java/com/zhangzihao/springboot/springboot/dao/IdcardMapper.java
@@ -0,0 +1,6 @@
+package com.zhangzihao.springboot.springboot.dao;
+
+public interface IdcardMapper {
+    public IdCard getIdCard(int id);
+    public int deleteIdCard(int id);
+}
diff --git a/springboot/src/main/java/com/zhangzihao/springboot/springboot/dao/PersonidcardMapper.java b/springboot/src/main/java/com/zhangzihao/springboot/springboot/dao/PersonidcardMapper.java
new file mode 100644
index 0000000..bb37c91
--- /dev/null
+++ b/springboot/src/main/java/com/zhangzihao/springboot/springboot/dao/PersonidcardMapper.java
@@ -0,0 +1,10 @@
+package com.zhangzihao.springboot.springboot.dao;
+
+import com.zhangzihao.springboot.springboot.model.Person;
+
+import java.util.List;
+
+public interface PersonidcardMapper {
+    public List<Person> getAllPersons();
+    public List<Person> getAllPersons1();
+}
diff --git a/springboot/src/main/java/com/zhangzihao/springboot/springboot/model/Person.java b/springboot/src/main/java/com/zhangzihao/springboot/springboot/model/Person.java
index 5e626d2..6b8960d 100644
--- a/springboot/src/main/java/com/zhangzihao/springboot/springboot/model/Person.java
+++ b/springboot/src/main/java/com/zhangzihao/springboot/springboot/model/Person.java
@@ -7,4 +7,5 @@ public class Person {
     private String name;
     private int age;
     private int id;
+    private  IdCard idCard;
 }
diff --git a/springboot/src/main/java/com/zhangzihao/springboot/springboot/model/idCard.java b/springboot/src/main/java/com/zhangzihao/springboot/springboot/model/idCard.java
new file mode 100644
index 0000000..411178e
--- /dev/null
+++ b/springboot/src/main/java/com/zhangzihao/springboot/springboot/model/idCard.java
@@ -0,0 +1,4 @@
+package com.zhangzihao.springboot.springboot.model;
+
+public class idCard {
+}
diff --git a/springboot/src/main/java/com/zhangzihao/springboot/springboot/service/impl/PersonServiceimpl.java b/springboot/src/main/java/com/zhangzihao/springboot/springboot/service/impl/PersonServiceimpl.java
index 85ac8a2..1c7289e 100644
--- a/springboot/src/main/java/com/zhangzihao/springboot/springboot/service/impl/PersonServiceimpl.java
+++ b/springboot/src/main/java/com/zhangzihao/springboot/springboot/service/impl/PersonServiceimpl.java
@@ -1,6 +1,7 @@
 package com.zhangzihao.springboot.springboot.service.impl;
 
 import com.zhangzihao.springboot.springboot.dao.PersonMapper;
+import com.zhangzihao.springboot.springboot.dao.PersonidcardMapper;
 import com.zhangzihao.springboot.springboot.model.Person;
 import com.zhangzihao.springboot.springboot.service.PersonService;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -14,6 +15,14 @@ public class PersonServiceimpl implements PersonService {
     @Autowired
     private PersonMapper personMapper;
 
+    @Autowired
+    private PersonidcardMapper personIdcardMapper;
+
+    @Override
+    public List<Person> getPersons(){
+        return personIdcardMapper.getAllPersons1();
+    }
+
     @Override
     public List<Person> getPersons(){
         return personMapper.getPersons();
diff --git a/springboot/src/main/resources/mapper/IdcardMapper.xml b/springboot/src/main/resources/mapper/IdcardMapper.xml
new file mode 100644
index 0000000..0b07ef4
--- /dev/null
+++ b/springboot/src/main/resources/mapper/IdcardMapper.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.zhangzihao.springboot.springboot.dao.PersonidcardMapper">
+    <select id="getIdcard" resultType="com.zhangzihao.springboot.springboot.dao.PersonidcardMapper"
+            select * from idcard where id=#{id};
+    </select>
+
+    <delete id="deleteIdcard" parameterType="Integer">
+        delete from idcard where id = #{id};
+    </delete>
+</mapper>
diff --git a/springboot/src/main/resources/mapper/PersonidcardMapper.xml b/springboot/src/main/resources/mapper/PersonidcardMapper.xml
new file mode 100644
index 0000000..8b74ec5
--- /dev/null
+++ b/springboot/src/main/resources/mapper/PersonidcardMapper.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.zhangzihao.springboot.springboot.dao.PersonidcardMapper">
+    <select id="getAllPersons1" resultMap="PersonMap1">
+        select * from person
+    </select>
+
+    <resultMap id="PersonMap1" type="com.zhangzihao.springboot.springboot.model.Person">
+        <id column="id" property="id"/>
+        <result column="name" property="name"/>
+        <result column="age" property="age"/>
+        <association property="idCard"
+                     column="idcardid"
+                     select="com.zhangzihao.springboot.springboot.model.idCard"
+                     javaType="com.zhangzihao.springboot.springboot.model.idCard">
+        </association>
+    </resultMap>
+</mapper>
\ No newline at end of file
diff --git a/springboot/src/main/resources/templates/personlist.html b/springboot/src/main/resources/templates/personlist.html
index be4737d..20b44bf 100644
--- a/springboot/src/main/resources/templates/personlist.html
+++ b/springboot/src/main/resources/templates/personlist.html
@@ -18,14 +18,20 @@
         <td>id</td>
         <td>姓名</td>
         <td>年龄</td>
+        <td>学号</td>
+        <td>班级</td>
+        <td>删除操作</td>
+        <td>更新操作</td>
 
     </tr>
     <tr th:each="person:${persons}">
         <td th:text="${persons.id}"></td>
         <td th:text="${persons.name}"></td>
         <td th:text="${persons.age}"></td>
+        <td th:text="${persons.idCard.stuid}"></td>
+        <td th:text="${persons.idCard.className}"></td>
         <td>
-            <a th:href="@{'/deleteperson?id='+${persons.id}}">删除</a>
+            <a th:href="@{/deleteperson(id=${persons.id},idcardid=${person.idCard.id})}">删除</a>
         </td>
         <td>
             <a th:href="@{/updatepersonpage(id=${persons.id},age=${person.age},name=${person.name})}">更新</a>