diff --git a/ssm_demo/src/main/java/zhangcong/controller/ZhangCongController.java b/ssm_demo/src/main/java/zhangmingyu/controller/ZhangMingYuController.java
similarity index 66%
rename from ssm_demo/src/main/java/zhangcong/controller/ZhangCongController.java
rename to ssm_demo/src/main/java/zhangmingyu/controller/ZhangMingYuController.java
index ef4a6a615cb75bed14e4d63a62e8f10b165d2b94..1a59404e2594b65082b9f5de04ea6b49196798f0 100644
--- a/ssm_demo/src/main/java/zhangcong/controller/ZhangCongController.java
+++ b/ssm_demo/src/main/java/zhangmingyu/controller/ZhangMingYuController.java
@@ -1,25 +1,25 @@
-package zhangcong.controller;
+package zhangmingyu.controller;
 
 import com.alibaba.fastjson.JSONArray;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
-import zhangcong.pojo.ZCPojo;
-import zhangcong.service.ZCservice;
+import zhangmingyu.pojo.ZMYPojo;
+import zhangmingyu.service.ZMYservice;
 
 import javax.annotation.Resource;
 import java.util.List;
 
 
 @Controller
-public class ZhangCongController {
+public class ZhangMingYuController {
    @Resource
-   ZCservice zCservice;
+   ZMYservice zMYservice;
 
     @RequestMapping("hello")
     @ResponseBody
     public String hello(){
-        List<ZCPojo> list= zCservice.hello();
+        List<ZMYPojo> list= zMYservice.hello();
         return JSONArray.toJSONString(list);
     }
 }
diff --git a/ssm_demo/src/main/java/zhangmingyu/dao/ZhangMingYuDao.java b/ssm_demo/src/main/java/zhangmingyu/dao/ZhangMingYuDao.java
new file mode 100644
index 0000000000000000000000000000000000000000..ac224e0839c21efc009cd5e08f9f76f6c8aeb68a
--- /dev/null
+++ b/ssm_demo/src/main/java/zhangmingyu/dao/ZhangMingYuDao.java
@@ -0,0 +1,9 @@
+package zhangmingyu.dao;
+
+import zhangmingyu.pojo.ZMYPojo;
+
+import java.util.List;
+
+public interface ZhangMingYuDao {
+    List<ZMYPojo> hello();
+}
diff --git a/ssm_demo/src/main/java/zhangcong/pojo/ZCPojo.java b/ssm_demo/src/main/java/zhangmingyu/pojo/ZMYPojo.java
similarity index 82%
rename from ssm_demo/src/main/java/zhangcong/pojo/ZCPojo.java
rename to ssm_demo/src/main/java/zhangmingyu/pojo/ZMYPojo.java
index 57efe34610762c4bb98d21acd7ea303f16c27d5a..e5513cf5683b967c900191f363c36fe5e77616ed 100644
--- a/ssm_demo/src/main/java/zhangcong/pojo/ZCPojo.java
+++ b/ssm_demo/src/main/java/zhangmingyu/pojo/ZMYPojo.java
@@ -1,9 +1,7 @@
-package zhangcong.pojo;
-
-import lombok.Data;
+package zhangmingyu.pojo;
 
 //@Data 禁止使用
-public class ZCPojo {
+public class ZMYPojo {
     private Integer id;
     private String name;
 
diff --git a/ssm_demo/src/main/java/zhangmingyu/service/ZMYservice.java b/ssm_demo/src/main/java/zhangmingyu/service/ZMYservice.java
new file mode 100644
index 0000000000000000000000000000000000000000..93725c5cbe1d071acff5cea412d965ffcf306828
--- /dev/null
+++ b/ssm_demo/src/main/java/zhangmingyu/service/ZMYservice.java
@@ -0,0 +1,9 @@
+package zhangmingyu.service;
+
+import zhangmingyu.pojo.ZMYPojo;
+
+import java.util.List;
+
+public interface ZMYservice {
+    List<ZMYPojo> hello();
+}
diff --git a/ssm_demo/src/main/java/zhangmingyu/service/impl/ZMYServiceImpl.java b/ssm_demo/src/main/java/zhangmingyu/service/impl/ZMYServiceImpl.java
new file mode 100644
index 0000000000000000000000000000000000000000..98c8b849730421ed7d09b1458f4b072d0184ddcb
--- /dev/null
+++ b/ssm_demo/src/main/java/zhangmingyu/service/impl/ZMYServiceImpl.java
@@ -0,0 +1,19 @@
+package zhangmingyu.service.impl;
+
+import zhangmingyu.dao.ZhangMingYuDao;
+import zhangmingyu.pojo.ZMYPojo;
+import zhangmingyu.service.ZMYservice;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service("zMYservice")
+public class ZMYServiceImpl implements ZMYservice {
+    @Autowired
+    ZhangMingYuDao zhangMingYuDao;
+
+    public List<ZMYPojo> hello() {
+        return zhangMingYuDao.hello();
+    }
+}
diff --git a/ssm_demo/src/main/resources/applicationContext-mybatis.xml b/ssm_demo/src/main/resources/applicationContext-mybatis.xml
index 2ca4e98056503ff59b9a3fdfa8c46f8bda240414..1120d48963edd873c26ef9b160f9280c9f6caf72 100644
--- a/ssm_demo/src/main/resources/applicationContext-mybatis.xml
+++ b/ssm_demo/src/main/resources/applicationContext-mybatis.xml
@@ -14,7 +14,7 @@
     <context:component-scan base-package="**.controller"/>
     <context:component-scan base-package="**.service"/>
     <context:component-scan base-package="**.dao"/>
-   <!-- <context:component-scan base-package="com.zc.dao"/>-->
+   <!-- <context:component-scan base-package="com.zmy.dao"/>-->
     <context:property-placeholder location="classpath:database.properties"/>
     <bean id="dataSource"  class="org.apache.commons.dbcp.BasicDataSource"  destroy-method="close" scope="singleton">
         <property name="driverClassName" value="${driver}" />
diff --git a/ssm_demo/src/main/resources/mapper/zhangcongDao.xml b/ssm_demo/src/main/resources/mapper/zhangmingyu.Dao.xml
similarity index 72%
rename from ssm_demo/src/main/resources/mapper/zhangcongDao.xml
rename to ssm_demo/src/main/resources/mapper/zhangmingyu.Dao.xml
index aa21713359763dc687bd7234c15b1146112aebb7..2a3597605030246278bf9ff3a44d97b68f76ed4d 100644
--- a/ssm_demo/src/main/resources/mapper/zhangcongDao.xml
+++ b/ssm_demo/src/main/resources/mapper/zhangmingyu.Dao.xml
@@ -3,8 +3,8 @@
         PUBLIC "-//mybatis.org//DTD mapper 3.0//EN"
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <!-- mapper为映射的根节点，namespace指定Dao接口的完整类名    mybatis会依据这个接口动态创建一个实现类去实现这个接口，    而这个实现类是一个Mapper对象-->
-<mapper namespace="zhangcong.dao.ZhangCongDao" >
-  <select id="hello" resultType="zhangcong.pojo.ZCPojo">
-      select  * from zhangcong;
+<mapper namespace="zhangmingyu.dao.ZhangMingYuDao" >
+  <select id="hello" resultType="zhangmingyu.pojo.ZMYPojo">
+      select  * from zhangmingyu;
   </select>
 </mapper>
\ No newline at end of file
diff --git a/ssm_demo/src/main/resources/springmvc.xml b/ssm_demo/src/main/resources/springmvc.xml
index 9ce3438d9a62f61286775ec448d405e76931adc0..48da4230b1ccd0f1d0198e274b98efd8351cc6d1 100644
--- a/ssm_demo/src/main/resources/springmvc.xml
+++ b/ssm_demo/src/main/resources/springmvc.xml
@@ -96,7 +96,7 @@ http://www.springframework.org/schema/security
             <mvc:exclude-mapping path="/show/stu/login"/>
             &lt;!&ndash; 需排除拦截的地址 &ndash;&gt;
             <mvc:exclude-mapping path="/view/index.html"/>
-            <bean  class="com.zc.interceptor.LoginInterceptor"></bean> &lt;!&ndash;这个类就是我们自定义的Interceptor &ndash;&gt;
+            <bean  class="com.zmy.interceptor.LoginInterceptor"></bean> &lt;!&ndash;这个类就是我们自定义的Interceptor &ndash;&gt;
         </mvc:interceptor>
         &lt;!&ndash; 当设置多个拦截器时，先按顺序调用preHandle方法，然后逆序调用每个拦截器的postHandle和afterCompletion方法  &ndash;&gt;
     </mvc:interceptors>-->
diff --git a/ssm_demo/src/main/webapp/zhangc/zc.html b/ssm_demo/src/main/webapp/zhangmy/zmy.html
similarity index 100%
rename from ssm_demo/src/main/webapp/zhangc/zc.html
rename to ssm_demo/src/main/webapp/zhangmy/zmy.html