diff --git a/ffms-SpringProject/src/bean-di.xml b/ffms-SpringProject/src/bean-di.xml
index 3bff3bf..e222f78 100644
--- a/ffms-SpringProject/src/bean-di.xml
+++ b/ffms-SpringProject/src/bean-di.xml
@@ -22,5 +22,14 @@
         <!-- 注入注册时间 -->
         <property name="createTime" value="2024-01-01"/>
     </bean>
+    <!-- 组员于杉杉：证券账户管理模块 -->
+    <bean id="stockAccount" class="com.ssm.di.StockAccount">
+        <property name="id" value="3001"/>
+        <property name="userId" value="1"/>
+        <property name="accountName" value="张三的A股账户"/>
+        <property name="broker" value="东方财富证券"/>
+        <property name="balance" value="100000.00"/>
+        <property name="createDate" value="2023-10-01"/>
+    </bean>
 
 </beans>
\ No newline at end of file
diff --git a/ffms-SpringProject/src/com/ssm/di/StockAccount.java b/ffms-SpringProject/src/com/ssm/di/StockAccount.java
new file mode 100644
index 0000000..900cc8c
--- /dev/null
+++ b/ffms-SpringProject/src/com/ssm/di/StockAccount.java
@@ -0,0 +1,64 @@
+package com.ssm.di;
+import java.math.BigDecimal;
+
+public class StockAccount {
+    // 与IoC任务一致的属性，满足≥4个要求
+    private Integer id;
+    private Integer userId;
+    private String accountName;
+    private String broker;
+    private BigDecimal balance;
+    private String createDate;
+
+    // 1. 必须有无参构造
+    public StockAccount() {}
+
+    // 2. 作业要求：printInfo方法，输出所有属性
+    public void printInfo() {
+        System.out.println("\n===== 组员C-证券账户信息 =====");
+        System.out.println("账户ID：" + id);
+        System.out.println("所属用户ID：" + userId);
+        System.out.println("账户名称：" + accountName);
+        System.out.println("开户券商：" + broker);
+        System.out.println("账户余额：" + balance);
+        System.out.println("开户日期：" + createDate);
+    }
+
+    // 3. 必须提供getter/setter
+    public Integer getId() {
+        return id;
+    }
+    public void setId(Integer id) {
+        this.id = id;
+    }
+    public Integer getUserId() {
+        return userId;
+    }
+    public void setUserId(Integer userId) {
+        this.userId = userId;
+    }
+    public String getAccountName() {
+        return accountName;
+    }
+    public void setAccountName(String accountName) {
+        this.accountName = accountName;
+    }
+    public String getBroker() {
+        return broker;
+    }
+    public void setBroker(String broker) {
+        this.broker = broker;
+    }
+    public BigDecimal getBalance() {
+        return balance;
+    }
+    public void setBalance(BigDecimal balance) {
+        this.balance = balance;
+    }
+    public String getCreateDate() {
+        return createDate;
+    }
+    public void setCreateDate(String createDate) {
+        this.createDate = createDate;
+    }
+}
diff --git a/ffms-SpringProject/src/com/ssm/di/TestDI.java b/ffms-SpringProject/src/com/ssm/di/TestDI.java
index c18059e..6889ea7 100644
--- a/ffms-SpringProject/src/com/ssm/di/TestDI.java
+++ b/ffms-SpringProject/src/com/ssm/di/TestDI.java
@@ -13,5 +13,9 @@ public class TestDI {
 
         // 3. 调用printInfo方法输出信息（作业要求）
         user.printInfo();
+
+        StockAccount stockaccount = (StockAccount) ac.getBean("stockAccount");
+        stockaccount.printInfo();
+
     }
 }
\ No newline at end of file
diff --git a/out/production/ffms-SpringProject/bean-di.xml b/out/production/ffms-SpringProject/bean-di.xml
index 3bff3bf..05ca6f9 100644
--- a/out/production/ffms-SpringProject/bean-di.xml
+++ b/out/production/ffms-SpringProject/bean-di.xml
@@ -22,5 +22,14 @@
         <!-- 注入注册时间 -->
         <property name="createTime" value="2024-01-01"/>
     </bean>
+    <!-- 组员C：证券账户管理模块 -->
+    <bean id="stockAccount" class="com.ssm.di.StockAccount">
+        <property name="id" value="3001"/>
+        <property name="userId" value="1"/>
+        <property name="accountName" value="张三的A股账户"/>
+        <property name="broker" value="东方财富证券"/>
+        <property name="balance" value="100000.00"/>
+        <property name="createDate" value="2023-10-01"/>
+    </bean>
 
 </beans>
\ No newline at end of file
diff --git a/out/production/ffms-SpringProject/com/ssm/di/TestDI.class b/out/production/ffms-SpringProject/com/ssm/di/TestDI.class
index 5cafc87..7c3f030 100644
Binary files a/out/production/ffms-SpringProject/com/ssm/di/TestDI.class and b/out/production/ffms-SpringProject/com/ssm/di/TestDI.class differ