diff --git a/UPDATE.md b/UPDATE.md
index 014f56b..f1c9c4f 100644
--- a/UPDATE.md
+++ b/UPDATE.md
@@ -1,5 +1,11 @@
 yexuejc-base 更新记录
 ------------------
+#### version ：1.5.5-jre11
+**time： ** <br/>
+**branch：** jre11    <br/>
+**update：**     <br/>
+1. 删除ApiVO，新增ResponseVO,ObjectResponseVO,ListResponseVO用来处理返回参数
+2. DateConsts 增加常量
 
 #### version ：1.5.4-jre11
 **time： 2025-8-27 19:45:33** <br/>
diff --git a/src/main/java/com/yexuejc/base/constant/DateConsts.java b/src/main/java/com/yexuejc/base/constant/DateConsts.java
index 9f30617..16ba549 100644
--- a/src/main/java/com/yexuejc/base/constant/DateConsts.java
+++ b/src/main/java/com/yexuejc/base/constant/DateConsts.java
@@ -20,4 +20,6 @@ public class DateConsts {
     public static final String DATE_TIME_MS_PATTERN = "yyyy-MM-dd HH:mm:ss.SSS";
     public static final String ISO_8601_PATTERN = "yyyy-MM-dd'T'HH:mm:ssxxx";
     public static final String ISO_8601_MS_PATTERN = "yyyy-MM-dd'T'HH:mm:ss.SSSxxx";
+    public static final String DATE_YYYYMMDD_PATTERN = "yyyyMMdd";
+
 }
diff --git a/src/main/java/com/yexuejc/base/pojo/ApiVO.java b/src/main/java/com/yexuejc/base/pojo/ApiVO.java
deleted file mode 100644
index a43e1a4..0000000
--- a/src/main/java/com/yexuejc/base/pojo/ApiVO.java
+++ /dev/null
@@ -1,187 +0,0 @@
-package com.yexuejc.base.pojo;
-
-
-import com.yexuejc.base.util.JsonUtil;
-import com.yexuejc.base.util.StrUtil;
-
-import java.io.Serializable;
-
-/**
- * 接口交互APi
- *
- * @PackageName: com.mcworle.ecentm.api.user.web.vo
- * @Description:
- * @author: maxf
- * @date: 2018/1/17 11:36
- */
-public class ApiVO implements Serializable {
-    public ApiVO() {
-    }
-
-    public ApiVO(STATUS status) {
-        this.status = status;
-    }
-
-    /**
-     * 使用默认返回code
-     *
-     * @param status
-     * @param msg
-     */
-    public ApiVO(STATUS status, String msg) {
-        this.status = status;
-        this.msgs = StrUtil.isNotEmpty(msg) ? new String[]{msg} : null;
-    }
-
-    /**
-     * 使用默认返回code
-     *
-     * @param status
-     * @param msg
-     */
-    public ApiVO(STATUS status, String[] msg) {
-        this.status = status;
-        this.msgs = msg;
-    }
-
-    public ApiVO(STATUS status, String code, String msg) {
-        this.status = status;
-        this.code = code;
-        this.msgs = StrUtil.isNotEmpty(msg) ? new String[]{msg} : null;
-    }
-
-    public ApiVO(STATUS status, String code, String[] msg) {
-        this.status = status;
-        this.code = code;
-        this.msgs = msg;
-    }
-
-    public ApiVO setStatus(STATUS status, String code, String msg) {
-        this.status = status;
-        this.code = code;
-        this.msgs = StrUtil.isNotEmpty(msg) ? new String[]{msg} : null;
-        return this;
-    }
-
-    public ApiVO setStatus(STATUS status, String code, String[] msg) {
-        this.status = status;
-        this.code = code;
-        this.msgs = msg;
-        return this;
-    }
-
-    public enum STATUS {
-        /**
-         * 成功
-         */
-        S,
-        /**
-         * 失败
-         */
-        F,
-        /**
-         * 错误
-         */
-        E
-    }
-
-    /**
-     * 状态
-     */
-    private STATUS status = STATUS.S;
-    /**
-     * code
-     */
-    private String code;
-    /**
-     * 消息
-     */
-    private String[] msgs;
-
-
-    /**
-     * 值1
-     */
-    private Object object1;
-    /**
-     * 值2
-     */
-    private Object object2;
-
-    public <T extends Object> ApiVO setObject1(T obj) {
-        object1 = obj;
-        return this;
-    }
-
-    public <T extends Object> T getObject1(Class<T> clazz) {
-        return (T) object1;
-    }
-
-    public <T extends Object> ApiVO setObject2(T obj) {
-        object2 = obj;
-        return this;
-    }
-
-    public <T extends Object> T getObject2(Class<T> clazz) {
-        return (T) object2;
-    }
-
-    public boolean isSucc() {
-        if (STATUS.S.name().equals(status.name())) {
-            return true;
-        }
-        return false;
-    }
-
-    public boolean isErr() {
-        if (STATUS.E.name().equals(status.name())) {
-            return true;
-        }
-        return false;
-    }
-
-    public ApiVO setMsg(String msg) {
-        this.msgs = StrUtil.isNotEmpty(msg) ? new String[]{msg} : null;
-        return this;
-    }
-
-    public boolean isFail() {
-        return !isSucc();
-    }
-
-    public String getCode() {
-        return code;
-    }
-
-    public ApiVO setCode(String code) {
-        this.code = code;
-        return this;
-    }
-
-    @Override
-    public String toString() {
-        return JsonUtil.obj2Json(this);
-    }
-
-    public STATUS getStatus() {
-        return status;
-    }
-
-    public ApiVO setStatus(STATUS status) {
-        this.status = status;
-        return this;
-    }
-
-    public ApiVO setMsgs(String[] msgs) {
-        this.msgs = msgs;
-        return this;
-    }
-
-    public String[] getMsgs() {
-        return msgs;
-    }
-
-    public String getMsg() {
-        return msgs == null ? "" : msgs[0];
-    }
-}
diff --git a/src/main/java/com/yexuejc/base/pojo/ListResponseVO.java b/src/main/java/com/yexuejc/base/pojo/ListResponseVO.java
new file mode 100644
index 0000000..e412191
--- /dev/null
+++ b/src/main/java/com/yexuejc/base/pojo/ListResponseVO.java
@@ -0,0 +1,104 @@
+package com.yexuejc.base.pojo;
+
+import java.util.List;
+
+import com.yexuejc.base.constant.SymbolicConsts;
+
+
+/**
+ * API結果が戻りする、集合型
+ *
+ * @author ISC
+ * @date 2023/08/18
+ */
+
+public class ListResponseVO<T> extends ResponseVO {
+
+    private List<T> data;
+
+    public ListResponseVO() {
+        super();
+    }
+
+    public ListResponseVO(List<T> data) {
+        this.data = data;
+        setMessage(SymbolicConsts.EMPTY);
+        setCode(Codes.SUCCESS.code);
+    }
+
+    public ListResponseVO(List<T> data, String code, String msg) {
+        super(code, msg);
+        this.data = data;
+    }
+
+    public List<T> getData() {
+        return data;
+    }
+
+    public ListResponseVO<T> setData(List<T> data) {
+        this.data = data;
+        return this;
+    }
+
+    /**
+     * 创建成功结果
+     * @param data
+     * @return
+     * @param <T>
+     */
+    public static <T> ListResponseVO<T> success(List<T> data) {
+        return new ListResponseVO<>(data);
+    }
+
+    /**
+     * 创建失败并设定message，默认code
+     * @param message
+     * @return
+     */
+    public static ListResponseVO<String> fail(String message) {
+        ListResponseVO<String> vo = new ListResponseVO<>();
+        vo.setCode(Codes.SYSTEM_ERROR.code).setMessage(message);
+        return vo;
+    }
+
+    /**
+     * 创建失败并设定message，code
+     * @param errorCode
+     * @param message
+     * @return
+     */
+    public static ListResponseVO<String> fail(String errorCode, String message) {
+        ListResponseVO<String> vo = new ListResponseVO<>();
+        vo.setCode(errorCode).setMessage(message);
+        return vo;
+    }
+
+    @Override
+    public ListResponseVO<T> setCode(String code) {
+        super.setCode(code);
+        return this;
+    }
+
+    @Override
+    public ListResponseVO<T> setMessage(String message) {
+        super.setMessage(message);
+        return this;
+    }
+
+    @Override
+    public ListResponseVO<T> setBizCode(String errCode) {
+        super.setBizCode(errCode);
+        return this;
+    }
+
+    @Override
+    public ListResponseVO<T> setBizMessage(String errCodeDes) {
+        super.setBizMessage(errCodeDes);
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return super.toString();
+    }
+}
diff --git a/src/main/java/com/yexuejc/base/pojo/ObjectResponseVO.java b/src/main/java/com/yexuejc/base/pojo/ObjectResponseVO.java
new file mode 100644
index 0000000..165aaf5
--- /dev/null
+++ b/src/main/java/com/yexuejc/base/pojo/ObjectResponseVO.java
@@ -0,0 +1,101 @@
+package com.yexuejc.base.pojo;
+
+
+import com.yexuejc.base.constant.SymbolicConsts;
+
+/**
+ * API結果が戻りする、対象型
+ *
+ * @author ISC
+ * @date 2023/08/18
+ */
+public class ObjectResponseVO<T> extends ResponseVO {
+
+    private T data;
+
+    public ObjectResponseVO() {
+    }
+
+    public ObjectResponseVO(T data) {
+        this.data = data;
+        setMessage(SymbolicConsts.EMPTY);
+        setCode(Codes.SUCCESS.code);
+    }
+
+    public ObjectResponseVO(T data, String code, String msg) {
+        super(code, msg);
+        this.data = data;
+    }
+
+
+    public T getData() {
+        return data;
+    }
+
+    public ObjectResponseVO<T> setData(T data) {
+        this.data = data;
+        return this;
+    }
+
+    /**
+     * 创建成功结果
+     * @param data
+     * @return
+     * @param <T>
+     */
+    public static <T> ObjectResponseVO<T> success(T data) {
+        return new ObjectResponseVO<>(data);
+    }
+
+    /**
+     * 创建失败并设定message，默认code
+     * @param message
+     * @return
+     */
+    public static ObjectResponseVO<String> fail(String message) {
+        ObjectResponseVO<String> vo = new ObjectResponseVO<>();
+        vo.setCode(Codes.SYSTEM_ERROR.code).setMessage(message);
+        return vo;
+    }
+
+    /**
+     * 创建失败并设定message，code
+     * @param errorCode
+     * @param message
+     * @return
+     */
+    public static ObjectResponseVO<String> fail(String errorCode, String message) {
+        ObjectResponseVO<String> vo = new ObjectResponseVO<>();
+        vo.setCode(errorCode).setMessage(message);
+        return vo;
+    }
+
+    @Override
+    public ObjectResponseVO<T> setCode(String code) {
+        super.setCode(code);
+        return this;
+    }
+
+    @Override
+    public ObjectResponseVO<T> setMessage(String message) {
+        super.setMessage(message);
+        return this;
+    }
+
+    @Override
+    public ObjectResponseVO<T> setBizCode(String bizCode) {
+        super.setBizCode(bizCode);
+        return this;
+    }
+
+    @Override
+    public ObjectResponseVO<T> setBizMessage(String bizMessage) {
+        super.setBizMessage(bizMessage);
+        return this;
+    }
+
+    @Override
+    public String toString() {
+        return super.toString();
+    }
+}
diff --git a/src/main/java/com/yexuejc/base/pojo/ResponseVO.java b/src/main/java/com/yexuejc/base/pojo/ResponseVO.java
new file mode 100644
index 0000000..7ffe9b4
--- /dev/null
+++ b/src/main/java/com/yexuejc/base/pojo/ResponseVO.java
@@ -0,0 +1,139 @@
+package com.yexuejc.base.pojo;
+
+import java.io.Serializable;
+
+import com.yexuejc.base.constant.SymbolicConsts;
+
+/**
+ * API結果が戻りする
+ *
+ * @author ISC
+ * @date 2023/08/18
+ */
+public class ResponseVO implements Serializable {
+
+    public static enum Codes {
+        /** 处理成功 */ SUCCESS("S"),
+        /** 处理失败 */ FAIL("F"),
+        /** 系统异常 */ SYSTEM_ERROR("E");
+
+        public final String code;
+
+        Codes(String code) {
+            this.code = code;
+        }
+
+    }
+
+    /** 请求code */
+    private String code;
+
+    /** 请求消息 */
+    private String message;
+
+    /** 业务异常 */
+    private String bizCode;
+
+    /** 业务异常 */
+    private String bizMessage;
+
+    public ResponseVO() {
+    }
+
+    public ResponseVO(String code, String msg) {
+        this.code = code;
+        this.message = msg;
+    }
+
+    public String getCode() {
+        return code;
+    }
+
+    public ResponseVO setCode(String code) {
+        this.code = code;
+        return this;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public ResponseVO setMessage(String message) {
+        this.message = message;
+        return this;
+    }
+
+    public String getBizCode() {
+        return bizCode;
+    }
+
+    public ResponseVO setBizCode(String bizCode) {
+        this.bizCode = bizCode;
+        return this;
+    }
+
+    public String getBizMessage() {
+        return bizMessage;
+    }
+
+    public ResponseVO setBizMessage(String bizMessage) {
+        this.bizMessage = bizMessage;
+        return this;
+    }
+
+    /**
+     * 单纯成功
+     *
+     * @return
+     */
+    public static ResponseVO success() {
+        return new ResponseVO(Codes.SUCCESS.code, SymbolicConsts.EMPTY);
+    }
+
+    /**
+     * 成功并自定义message
+     *
+     * @param message
+     * @return
+     */
+    public static ResponseVO success(String message) {
+        return new ResponseVO(Codes.SUCCESS.code, message);
+    }
+
+    /**
+     * 处理失败 默认 code
+     *
+     * @param message
+     * @return
+     */
+    public static ResponseVO fail(String message) {
+        return new ResponseVO(Codes.SYSTEM_ERROR.code, message);
+    }
+
+    /**
+     * 处理失败，只定义 code
+     *
+     * @param errorCode
+     * @return
+     */
+    public static ResponseVO fail4Code(String errorCode) {
+        return new ResponseVO(errorCode, SymbolicConsts.EMPTY);
+    }
+
+
+    /**
+     * 处理失败，定义 code 和 message
+     *
+     * @param errorCode
+     * @param message
+     * @return
+     */
+    public static ResponseVO fail(String errorCode, String message) {
+        return new ResponseVO(errorCode, message);
+    }
+
+    @Override
+    public String toString() {
+        return super.toString();
+    }
+}