基于属性注入，修改为构造注入，修改配置文件内容为构造注入，新增Dict实体类的无参及全参构造

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

@@ -22,5 +22,14 @@
         <constructor-arg name="noticeStatus" value="0"/>
         <constructor-arg name="createTime" value="2026-4-10 09:00:00"/>
     </bean>
+    <bean id="dict" class="com.ssm.di.constructor.Dict">
+        <!-- 给属性注入值 -->
+        <constructor-arg name="dictId" value="1"/>
+        <constructor-arg name="dictType" value="income_type"/>
+        <constructor-arg name="dictCode" value="1"/>
+        <constructor-arg name="dictName" value="工资收入"/>
+        <constructor-arg name="dictSort" value="1"/>
+        <constructor-arg name="isValid" value="Y"/>
+    </bean>
 
 </beans>

ffms-SpringProject/src/com/ssm/di/constructor/Dict.java

@@ -0,0 +1,80 @@
+package com.ssm.di.constructor;
+
+public class Dict {
+    // 1. 私有属性（满足≥4个要求）
+    private Integer dictId;      // 字典ID
+    private String dictType;      // 字典类型
+    private String dictCode;      // 字典编码
+    private String dictName;      // 字典名称
+    private Integer dictSort;     // 排序序号
+    private String isValid;       // 是否有效（Y/N）
+
+    public Dict(){}
+
+    public Dict(Integer dictId, String dictType, String dictCode, String dictName, Integer dictSort, String isValid) {
+        this.dictId = dictId;
+        this.dictType = dictType;
+        this.dictCode = dictCode;
+        this.dictName = dictName;
+        this.dictSort = dictSort;
+        this.isValid = isValid;
+    }
+
+    public Integer getDictId() {
+        return dictId;
+    }
+
+    public void setDictId(Integer dictId) {
+        this.dictId = dictId;
+    }
+
+    public String getDictType() {
+        return dictType;
+    }
+
+    public void setDictType(String dictType) {
+        this.dictType = dictType;
+    }
+
+    public String getDictCode() {
+        return dictCode;
+    }
+
+    public void setDictCode(String dictCode) {
+        this.dictCode = dictCode;
+    }
+
+    public String getDictName() {
+        return dictName;
+    }
+
+    public void setDictName(String dictName) {
+        this.dictName = dictName;
+    }
+
+    public Integer getDictSort() {
+        return dictSort;
+    }
+
+    public void setDictSort(Integer dictSort) {
+        this.dictSort = dictSort;
+    }
+
+    public String getIsValid() {
+        return isValid;
+    }
+
+    public void setIsValid(String isValid) {
+        this.isValid = isValid;
+    }
+    public String toString(){
+        return
+                "数据字典1："+"\n"+
+                        "字典ID：" + dictId + "\n"
+                        + "字典类型：" + dictType +"\n"
+                        + "字典编码：" + dictCode + "\n"
+                        + "字典名称：" + dictName + "\n"
+                        + "排序序号：" + dictSort + "\n"
+                        + "是否有效(Y/N)：" + isValid;
+    }
+}

ffms-SpringProject/src/com/ssm/di/constructor/TestDI.java

@@ -16,6 +16,10 @@ public static void main(String[] args) {
     // 获取Notice Bean
     Notice notice = (Notice) applicationContext.getBean("notice");
     System.out.println(notice.toString());
+    //获取Dict对象
+    Dict dict = (Dict) applicationContext.getBean("dict");
+    //输出Dict实例的信息
+    System.out.println(dict.toString());
 
 }
 }

ffms-SpringProject/src/com/ssm/di/constructor/TestNew.java

@@ -23,6 +23,15 @@ public static void main(String[] args) {
     notice.setNoticeStatus(0);
     notice.setCreateTime("2026-4-10 09:00:00");
     System.out.println(notice);
+    //通过new的方式实例化Dict对象
+    Dict dict = new Dict();
+    dict.setDictId(1);
+    dict.setDictType("income_type");
+    dict.setDictCode(new String("1"));
+    dict.setDictName("工资收入");
+    dict.setDictSort(1);
+    dict.setIsValid("Y");
+    System.out.println(dict);
 
 
 }