diff --git a/springboot-web-req-resp/src/main/java/com/inmind/controller/EmpController.java b/springboot-web-req-resp/src/main/java/com/inmind/controller/EmpController.java
index d2d3822..e2d9acc 100644
--- a/springboot-web-req-resp/src/main/java/com/inmind/controller/EmpController.java
+++ b/springboot-web-req-resp/src/main/java/com/inmind/controller/EmpController.java
@@ -5,6 +5,8 @@ import com.inmind.pojo.Result;
 import com.inmind.service.EmpService;
 import com.inmind.service.impl.EmpServiceImplA;
 import com.inmind.utils.XmlParserUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -12,36 +14,10 @@ import java.util.List;
 
 @RestController
 public class EmpController {
-    private EmpService empService = new EmpServiceImplA();
 
-    /*@RequestMapping("/listEmp")
-    public Result listEmp(){
-        //1.加载并解析emp.xml
-        //绝对据路径
-//        String file = "D:\\workspace_idea\\inmind_web_project250913\\springboot-web-req-resp\\src\\main\\resources\\emp.xml";
-        String file = this.getClass().getClassLoader().getResource("emp.xml").getFile();
-        List<Emp> emps = XmlParserUtils.parse(file, Emp.class);
+    @Autowired //运行时，IOC容器会提供该类型的bean对象，并赋值给该变量---依赖注入
+    private EmpService empService;
 
-        //2.对数据进行转换处理
-        emps.stream().forEach(emp->{
-            //处理性别
-            if (emp.getGender().equals("1")) {
-                emp.setGender("男");
-            }else{
-                emp.setGender("女");
-            }
-            //处理职务
-            if (emp.getJob().equals("1")) {
-                emp.setJob("班主任");
-            } else if ("2".equals(emp.getJob())) {
-                emp.setJob("讲师");
-            } else {
-                emp.setJob("辅导员");
-            }
-        });
-        //3.响应员工数据集合
-        return Result.success(emps);
-    }*/
 
     @RequestMapping("/listEmp")
     public Result listEmp(){
diff --git a/springboot-web-req-resp/src/main/java/com/inmind/dao/impl/EmpDaoImplA.java b/springboot-web-req-resp/src/main/java/com/inmind/dao/impl/EmpDaoImplA.java
index 4cab4d6..f029f90 100644
--- a/springboot-web-req-resp/src/main/java/com/inmind/dao/impl/EmpDaoImplA.java
+++ b/springboot-web-req-resp/src/main/java/com/inmind/dao/impl/EmpDaoImplA.java
@@ -3,9 +3,13 @@ package com.inmind.dao.impl;
 import com.inmind.dao.EmpDao;
 import com.inmind.pojo.Emp;
 import com.inmind.utils.XmlParserUtils;
+import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Repository;
 
 import java.util.List;
 //Dao层数据访问的操作
+//@Component
+@Repository
 public class EmpDaoImplA implements EmpDao {
     @Override
     public List<Emp> listEmp() {
diff --git a/springboot-web-req-resp/src/main/java/com/inmind/service/impl/EmpServiceImplA.java b/springboot-web-req-resp/src/main/java/com/inmind/service/impl/EmpServiceImplA.java
index f75024c..006bfbb 100644
--- a/springboot-web-req-resp/src/main/java/com/inmind/service/impl/EmpServiceImplA.java
+++ b/springboot-web-req-resp/src/main/java/com/inmind/service/impl/EmpServiceImplA.java
@@ -4,11 +4,17 @@ import com.inmind.dao.EmpDao;
 import com.inmind.dao.impl.EmpDaoImplA;
 import com.inmind.pojo.Emp;
 import com.inmind.service.EmpService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+import org.springframework.stereotype.Service;
 
 import java.util.List;
 
+//@Component //将当前类交给IOC容器管理，成为IOC容器的bean--控制反转
+@Service
 public class EmpServiceImplA implements EmpService {
-    private EmpDao empDao = new EmpDaoImplA();
+    @Autowired
+    private EmpDao empDao;
 
     @Override
     public List<Emp> listEmp() {