diff --git a/demo/src/main/java/com/example/demo/Dao/userMapper.java b/demo/src/main/java/com/example/demo/Dao/userMapper.java
index 05184f9..8abddeb 100644
--- a/demo/src/main/java/com/example/demo/Dao/userMapper.java
+++ b/demo/src/main/java/com/example/demo/Dao/userMapper.java
@@ -37,11 +37,10 @@ public interface userMapper {
     @Update("update user set isIdentify=1 where userNum=#{userNum}")
     public void updateIsId(long userNum);
 
-//    @Update("update user set userNum=#{userNum},userName=#{userName}" +
-//            ",userPwd=#{userPwd},userRight=#{userRight}," +
-//            "telephoneNum=#{telephoneNum},address=#{address}," +
-//            "isIdentify=#{isIdentify},registerTime=#{registerTime}where userNum=#{userNum}")
-//    public void updateUser(User user);
+    @Update("update user set userName=#{userName}" +
+            ",telephoneNum=#{telephoneNum},address=#{address}," +
+            "where userNum=#{userNum}")
+    public void updateUser(User user);
 //
 //    @Delete("delete from user where userNum=#{userNum}")
 //    public void deleteUser(long userNum);
diff --git a/demo/src/main/java/com/example/demo/userCenter/controller/personInforController2.java b/demo/src/main/java/com/example/demo/userCenter/controller/personInforController2.java
new file mode 100644
index 0000000..1f40c58
--- /dev/null
+++ b/demo/src/main/java/com/example/demo/userCenter/controller/personInforController2.java
@@ -0,0 +1,30 @@
+package com.example.demo.userCenter.controller;
+
+import com.example.demo.Dao.userMapper;
+import com.example.demo.bean.User;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.io.IOException;
+
+@Controller
+public class personInforController2 {
+    @Autowired
+    userMapper userMapper;
+
+    @RequestMapping("/iy")
+    public String doPost(HttpServletRequest request, HttpServletResponse response)throws IOException {
+        HttpSession session=request.getSession();
+        User user=new User();
+        user=(User)session.getAttribute("user");
+        user.setUserName(request.getParameter("userName"));
+        user.setTelephoneNum(request.getParameter("phoneNum"));
+        user.setAddress(request.getParameter("address"));
+        userMapper.updateUser(user);
+        return "index.html";
+    }
+}
diff --git a/demo/src/main/resources/static/personInfor.html b/demo/src/main/resources/static/personInfor.html
index 74993fe..0ff62c6 100644
--- a/demo/src/main/resources/static/personInfor.html
+++ b/demo/src/main/resources/static/personInfor.html
@@ -85,9 +85,14 @@
 							<input data-name="简介" name="register" type="text"  id="register" readonly="true"/>
 						</div>
 					</li>
-					<li class="buttonstyle">
-						<button type="button" class="btn padding10 bg-deep-blue" id="modifybtn">添加产品</button>
-					</li>
+					<div>
+						<form action="/iy" method="post">
+							<div>
+							<!--<div class="buttonstyle">-->
+								<input type="submit" class="btn padding10 bg-deep-blue" id="modifybtn" value="确认修改"></input>
+							</div>
+						</form>
+					</div>
 				</ul>
 			</div>
 		</div>