创建StockHolder实体类,使用toString方法定义属性，建立StockHolder实体类对应的Bean

ffms-SpringProject/src/bean-di-xml.xml

@@ -14,4 +14,11 @@
         <property name="remark" value="无"/>
     </bean>
 
+    <bean id="stockHolder" class="com.ssm.di.xml.StockHolder">
+        <property name="holderId" value="1"/>
+        <property name="stockCode" value="5201314"/>
+        <property name="stockName" value="黄金"/>
+        <property name="holdNum" value="10"/>
+        <property name="buyDate" value="2025-12-5"/>
+    </bean>
 </beans>

ffms-SpringProject/src/com/ssm/di/xml/StockHolder.java

@@ -0,0 +1,61 @@
+package com.ssm.di.xml;
+import java.math.BigDecimal;
+public class StockHolder {
+    //持股记录ID
+    private Integer holderId;
+    //股票代码
+    private String stockCode;
+    //股票名称
+    private String stockName;
+    //持股数量
+    private Integer holdNum;
+    //买入日期
+    private String buyDate;
+
+    public Integer getHolderId() {
+        return holderId;
+    }
+
+    public void setHolderId(Integer holderId) {
+        this.holderId = holderId;
+    }
+
+    public String getStockCode() {
+        return stockCode;
+    }
+
+    public void setStockCode(String stockCode) {
+        this.stockCode = stockCode;
+    }
+
+    public String getStockName() {
+        return stockName;
+    }
+
+    public void setStockName(String stockName) {
+        this.stockName = stockName;
+    }
+
+    public Integer getHoldNum() {
+        return holdNum;
+    }
+
+    public void setHoldNum(Integer holdNum) {
+        this.holdNum = holdNum;
+    }
+
+    public String getBuyDate() {
+        return buyDate;
+    }
+
+    public void setBuyDate(String buyDate) {
+        this.buyDate = buyDate;
+    }
+    public String toString(){
+        return "持股记录：" + holderId + "\n"
+                + "股票代码：" +stockCode +"\n"
+                + "股票名称：" +stockName + "\n"
+                +"持股数量：" +holdNum+ "\n"
+                + "买入日期：" +buyDate ;
+    }
+}