diff --git a/grademanagement-SpringProject/src/bean-di-xml.xml b/grademanagement-SpringProject/src/bean-di-xml.xml
index 10c71df..89c3ad7 100644
--- a/grademanagement-SpringProject/src/bean-di-xml.xml
+++ b/grademanagement-SpringProject/src/bean-di-xml.xml
@@ -10,7 +10,12 @@
         <property name="className" value="计算机25-12B班"/>
         <property name="studentCount" value="45"/>
     </bean>
-
+    <!-- 分工2：课程Bean Setter属性注入 -->
+    <bean id="course" class="com.ssm.di.xml.Course">
+        <property name="courseId" value="1001"/>
+        <property name="courseName" value="JavaSSM框架开发"/>
+        <property name="credit" value="4"/>
+    </bean>
 
 
 </beans>
\ No newline at end of file
diff --git a/grademanagement-SpringProject/src/com/ssm/di/xml/TestDI.java b/grademanagement-SpringProject/src/com/ssm/di/xml/TestDI.java
index 68641a8..2f41659 100644
--- a/grademanagement-SpringProject/src/com/ssm/di/xml/TestDI.java
+++ b/grademanagement-SpringProject/src/com/ssm/di/xml/TestDI.java
@@ -11,16 +11,19 @@ public class TestDI {
 
         // 获取4个分工Bean对象
         Class classInfo = (Class) ac.getBean("classInfo");
+        Course course = (Course) ac.getBean("course");
 
 
         System.out.println("========== 调用printInfo()方法输出 ==========");
         // 任务要求：调用printInfo方法输出每个实体属性
         classInfo.printInfo();
+        course.printInfo();
 
 
         System.out.println("\n========== 重写toString()方法输出 ==========");
         // 任务要求：调用toString方法输出
         System.out.println(classInfo);
+        System.out.println(course);
 
     }
 }
\ No newline at end of file
diff --git a/out/production/grademanagement-SpringProject/bean-di-xml.xml b/out/production/grademanagement-SpringProject/bean-di-xml.xml
index 10c71df..89c3ad7 100644
--- a/out/production/grademanagement-SpringProject/bean-di-xml.xml
+++ b/out/production/grademanagement-SpringProject/bean-di-xml.xml
@@ -10,7 +10,12 @@
         <property name="className" value="计算机25-12B班"/>
         <property name="studentCount" value="45"/>
     </bean>
-
+    <!-- 分工2：课程Bean Setter属性注入 -->
+    <bean id="course" class="com.ssm.di.xml.Course">
+        <property name="courseId" value="1001"/>
+        <property name="courseName" value="JavaSSM框架开发"/>
+        <property name="credit" value="4"/>
+    </bean>
 
 
 </beans>
\ No newline at end of file
diff --git a/out/production/grademanagement-SpringProject/com/ssm/di/xml/TestDI.class b/out/production/grademanagement-SpringProject/com/ssm/di/xml/TestDI.class
index 402429a..4dcab22 100644
Binary files a/out/production/grademanagement-SpringProject/com/ssm/di/xml/TestDI.class and b/out/production/grademanagement-SpringProject/com/ssm/di/xml/TestDI.class differ