diff --git a/equipment-SpringProject/equipment-SpringProject.iml b/equipment-SpringProject/equipment-SpringProject.iml
index 52714a6..bb2779b 100644
--- a/equipment-SpringProject/equipment-SpringProject.iml
+++ b/equipment-SpringProject/equipment-SpringProject.iml
@@ -9,5 +9,6 @@
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="commons-logging-1.1.1" level="project" />
     <orderEntry type="library" name="libs" level="project" />
+    <orderEntry type="library" name="spring-aop-5.1.6.RELEASE" level="project" />
   </component>
 </module>
\ No newline at end of file
diff --git a/equipment-SpringProject/src/bean-di-annotation.xml b/equipment-SpringProject/src/bean-di-annotation.xml
new file mode 100644
index 0000000..0efcc3f
--- /dev/null
+++ b/equipment-SpringProject/src/bean-di-annotation.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
+       xsi:schemaLocation="
+        http://www.springframework.org/schema/beans
+        http://www.springframework.org/schema/beans/spring-beans.xsd
+        http://www.springframework.org/schema/context
+        http://www.springframework.org/schema/context/spring-context.xsd">
+
+    <!-- 开启组件扫描，Spring会自动扫描@注解 -->
+    <context:component-scan base-package="com.ssm.di.annotation"/>
+
+    <!-- 给Teacher属性赋值 -->
+    <bean id="teacher" class="com.ssm.di.annotation.Teacher">
+        <property name="teacherId" value="T001"/>
+        <property name="name" value="张教授"/>
+        <property name="title" value="教授"/>
+    </bean>
+
+    <!-- 给Course属性赋值，teacher已经由@Autowired自动注入 -->
+    <bean id="course" class="com.ssm.di.annotation.Course">
+        <property name="courseId" value="C001"/>
+        <property name="courseName" value="Java程序设计"/>
+        <property name="credit" value="4"/>
+    </bean>
+
+</beans>
\ No newline at end of file
diff --git a/equipment-SpringProject/src/com/ssm/di/annotation/Course.java b/equipment-SpringProject/src/com/ssm/di/annotation/Course.java
new file mode 100644
index 0000000..71e0723
--- /dev/null
+++ b/equipment-SpringProject/src/com/ssm/di/annotation/Course.java
@@ -0,0 +1,39 @@
+package com.ssm.di.annotation;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class Course {
+    private String courseId;
+    private String courseName;
+    private int credit;
+
+    // 自动注入Teacher对象（核心注解）
+    @Autowired
+    private Teacher teacher;
+
+    // 无参构造
+    public Course() {}
+
+    // Setter方法（XML给属性赋值）
+    public void setCourseId(String courseId) {
+        this.courseId = courseId;
+    }
+
+    public void setCourseName(String courseName) {
+        this.courseName = courseName;
+    }
+
+    public void setCredit(int credit) {
+        this.credit = credit;
+    }
+
+    // 输出方法，和之前XML版本的格式完全一致
+    public void printInfo() {
+        System.out.println("课程编号：" + courseId);
+        System.out.println("课程名称：" + courseName);
+        System.out.println("学分：" + credit);
+        System.out.println("授课教师信息：工号：" + teacher.getTeacherId() + "，姓名：" + teacher.getName() + "，职称：" + teacher.getTitle());
+    }
+}
\ No newline at end of file
diff --git a/equipment-SpringProject/src/com/ssm/di/annotation/Teacher.java b/equipment-SpringProject/src/com/ssm/di/annotation/Teacher.java
new file mode 100644
index 0000000..45d7d80
--- /dev/null
+++ b/equipment-SpringProject/src/com/ssm/di/annotation/Teacher.java
@@ -0,0 +1,40 @@
+package com.ssm.di.annotation;
+
+import org.springframework.stereotype.Component;
+
+// 让Spring自动扫描并创建这个Bean
+@Component
+public class Teacher {
+    private String teacherId;
+    private String name;
+    private String title;
+
+    // 无参构造（Spring需要）
+    public Teacher() {}
+
+    // Setter方法（可选，这里我们用XML给属性赋值）
+    public void setTeacherId(String teacherId) {
+        this.teacherId = teacherId;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    // Getter方法（供Course调用）
+    public String getTeacherId() {
+        return teacherId;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+}
\ No newline at end of file
diff --git a/equipment-SpringProject/src/com/ssm/di/annotation/TestAnnotation.java b/equipment-SpringProject/src/com/ssm/di/annotation/TestAnnotation.java
new file mode 100644
index 0000000..2524436
--- /dev/null
+++ b/equipment-SpringProject/src/com/ssm/di/annotation/TestAnnotation.java
@@ -0,0 +1,11 @@
+package com.ssm.di.annotation;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class TestAnnotation {
+    public static void main(String[] args) {
+        ApplicationContext ac = new ClassPathXmlApplicationContext("bean-di-annotation.xml");
+        Course course = ac.getBean("course", Course.class);
+        course.printInfo();
+    }
+}
\ No newline at end of file
diff --git a/equipment-SpringProject/src/libs/spring-aop-5.1.6.RELEASE.jar b/equipment-SpringProject/src/libs/spring-aop-5.1.6.RELEASE.jar
new file mode 100644
index 0000000..35f580e
Binary files /dev/null and b/equipment-SpringProject/src/libs/spring-aop-5.1.6.RELEASE.jar differ