diff --git a/airpower-core/src/main/java/cn/hamm/airpower/root/RootEntityController.java b/airpower-core/src/main/java/cn/hamm/airpower/root/RootEntityController.java
index a53822c83e8f1670fff8b0c5a70a4c47c141c4af..9742d61d11b3f32e34c7e117eb8a7fc945264e06 100644
--- a/airpower-core/src/main/java/cn/hamm/airpower/root/RootEntityController.java
+++ b/airpower-core/src/main/java/cn/hamm/airpower/root/RootEntityController.java
@@ -52,15 +52,17 @@ public class RootEntityController<
     @Description("添加")
     @RequestMapping("add")
     @Filter(WhenGetDetail.class)
-    public Json add(@RequestBody @Validated(WhenAdd.class) E entity) {
+    public Json add(@RequestBody @Validated(WhenAdd.class) E source) {
         checkApiAvailableStatus(Api.Add);
-        service.ignoreReadOnlyFields(entity);
-        long insertId = service.add(beforeAdd(entity));
+        service.ignoreReadOnlyFields(source);
+        source = beforeAdd(source).copy();
+        final E finalSource = source;
+        long id = service.add(source);
         execute(
-                () -> afterAdd(insertId, entity),
-                () -> afterSaved(insertId, entity)
+                () -> afterAdd(id, finalSource),
+                () -> afterSaved(id, finalSource)
         );
-        return Json.entity(insertId, MessageConstant.SUCCESS_TO_ADD);
+        return Json.entity(id, MessageConstant.SUCCESS_TO_ADD);
     }
 
     /**
@@ -74,15 +76,18 @@ public class RootEntityController<
     @Description("修改")
     @RequestMapping("update")
     @Filter(WhenGetDetail.class)
-    public Json update(@RequestBody @Validated(WhenUpdate.class) @NotNull E entity) {
+    public Json update(@RequestBody @Validated(WhenUpdate.class) @NotNull E source) {
         checkApiAvailableStatus(Api.Update);
-        long updateId = entity.getId();
-        service.update(beforeUpdate(service.ignoreReadOnlyFields(entity)));
+        long id = source.getId();
+        service.ignoreReadOnlyFields(source);
+        source = beforeUpdate(source).copy();
+        final E finalSource = source;
+        service.update(source);
         execute(
-                () -> afterUpdate(updateId, entity),
-                () -> afterSaved(updateId, entity)
+                () -> afterUpdate(id, finalSource),
+                () -> afterSaved(id, finalSource)
         );
-        return Json.entity(updateId, MessageConstant.SUCCESS_TO_UPDATE);
+        return Json.entity(id, MessageConstant.SUCCESS_TO_UPDATE);
     }
 
     /**
@@ -94,15 +99,15 @@ public class RootEntityController<
      */
     @Description("删除")
     @RequestMapping("delete")
-    public Json delete(@RequestBody @Validated(WhenIdRequired.class) @NotNull E entity) {
+    public Json delete(@RequestBody @Validated(WhenIdRequired.class) @NotNull E source) {
         checkApiAvailableStatus(Api.Delete);
-        long deleteId = entity.getId();
-        beforeDelete(deleteId);
-        service.delete(deleteId);
+        long id = source.getId();
+        beforeDelete(id);
+        service.delete(id);
         execute(
-                () -> afterDelete(deleteId)
+                () -> afterDelete(id)
         );
-        return Json.entity(deleteId, MessageConstant.SUCCESS_TO_DELETE);
+        return Json.entity(id, MessageConstant.SUCCESS_TO_DELETE);
     }
 
     /**
@@ -114,9 +119,9 @@ public class RootEntityController<
     @Description("查询详情")
     @RequestMapping("getDetail")
     @Filter(WhenGetDetail.class)
-    public Json getDetail(@RequestBody @Validated(WhenIdRequired.class) @NotNull E entity) {
+    public Json getDetail(@RequestBody @Validated(WhenIdRequired.class) @NotNull E source) {
         checkApiAvailableStatus(Api.GetDetail);
-        return Json.data(afterGetDetail(service.get(entity.getId())));
+        return Json.data(afterGetDetail(service.get(source.getId())));
     }
 
     /**
@@ -128,14 +133,15 @@ public class RootEntityController<
      */
     @Description("禁用")
     @RequestMapping("disable")
-    public Json disable(@RequestBody @Validated(WhenIdRequired.class) @NotNull E entity) {
+    public Json disable(@RequestBody @Validated(WhenIdRequired.class) @NotNull E source) {
         checkApiAvailableStatus(Api.Disable);
-        beforeDisable(entity.getId());
-        service.disable(entity.getId());
+        long id = source.getId();
+        beforeDisable(id);
+        service.disable(id);
         execute(
-                () -> afterDisable(entity.getId())
+                () -> afterDisable(id)
         );
-        return Json.entity(entity.getId(), MessageConstant.SUCCESS_TO_DISABLE);
+        return Json.entity(source.getId(), MessageConstant.SUCCESS_TO_DISABLE);
     }
 
     /**
@@ -147,14 +153,15 @@ public class RootEntityController<
      */
     @Description("启用")
     @RequestMapping("enable")
-    public Json enable(@RequestBody @Validated(WhenIdRequired.class) @NotNull E entity) {
+    public Json enable(@RequestBody @Validated(WhenIdRequired.class) @NotNull E source) {
         checkApiAvailableStatus(Api.Enable);
-        beforeEnable(entity.getId());
-        service.enable(entity.getId());
+        long id = source.getId();
+        beforeEnable(id);
+        service.enable(id);
         execute(
-                () -> afterEnable(entity.getId())
+                () -> afterEnable(id)
         );
-        return Json.entity(entity.getId(), MessageConstant.SUCCESS_TO_ENABLE);
+        return Json.entity(source.getId(), MessageConstant.SUCCESS_TO_ENABLE);
     }
 
     /**
@@ -168,9 +175,10 @@ public class RootEntityController<
     @RequestMapping("getList")
     @Filter(WhenGetList.class)
     public Json getList(@RequestBody QueryRequest<E> queryRequest) {
-        queryRequest = getQueryRequest(queryRequest);
         checkApiAvailableStatus(Api.GetList);
-        return Json.data(afterGetList(service.getList(beforeGetList(queryRequest))));
+        queryRequest = getQueryRequest(queryRequest);
+        queryRequest = beforeGetList(queryRequest).copy();
+        return Json.data(afterGetList(service.getList(queryRequest)));
     }
 
     /**
@@ -184,9 +192,10 @@ public class RootEntityController<
     @RequestMapping("getPage")
     @Filter(WhenGetPage.class)
     public Json getPage(@RequestBody QueryPageRequest<E> queryPageRequest) {
-        queryPageRequest = getQueryRequest(queryPageRequest);
         checkApiAvailableStatus(Api.GetPage);
-        return Json.data(afterGetPage(service.getPage(beforeGetPage(queryPageRequest))));
+        queryPageRequest = getQueryRequest(queryPageRequest);
+        queryPageRequest = (QueryPageRequest<E>) beforeGetPage(queryPageRequest).copy();
+        return Json.data(afterGetPage(service.getPage(queryPageRequest)));
     }
 
     /**
diff --git a/airpower-core/src/main/java/cn/hamm/airpower/root/RootService.java b/airpower-core/src/main/java/cn/hamm/airpower/root/RootService.java
index c7be38bdaa1d0048c57c41c925379ea52a37f3e8..365d441abf14991bb868a098b7e404953c86c479 100644
--- a/airpower-core/src/main/java/cn/hamm/airpower/root/RootService.java
+++ b/airpower-core/src/main/java/cn/hamm/airpower/root/RootService.java
@@ -73,14 +73,14 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
      * @see #afterSaved(long, E)
      */
     public final long add(@NotNull E source) {
-        source = beforeAdd(source);
+        source = beforeAdd(source).copy();
         ServiceError.SERVICE_ERROR.whenNull(source, MessageConstant.DATA_MUST_NOT_NULL);
         source.setId(null).setIsDisabled(false).setCreateTime(System.currentTimeMillis());
         if (Objects.isNull(source.getRemark())) {
             source.setRemark(Constant.EMPTY_STRING);
         }
-        long id = saveToDatabase(source);
         E finalSource = source;
+        long id = saveToDatabase(source);
         execute(() -> afterAdd(id, finalSource));
         return id;
     }
@@ -115,13 +115,7 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
      * @see #updateWithNull(E)
      */
     public final void update(@NotNull E source) {
-        source = beforeUpdate(source);
-        updateToDatabase(source);
-        E finalSource = source;
-        execute(
-                () -> afterUpdate(finalSource.getId(), finalSource),
-                () -> afterSaved(finalSource.getId(), finalSource)
-        );
+        updateToDatabase(false, source);
     }
 
     /**
@@ -136,17 +130,7 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
      */
     @SuppressWarnings("unused")
     public final void updateWithNull(@NotNull E source) {
-        ServiceError.PARAM_MISSING.whenNull(source.getId(), String.format(
-                MessageConstant.MISSING_ID_WHEN_UPDATE,
-                Utils.getReflectUtil().getDescription(getEntityClass())
-        ));
-        source = beforeUpdate(source);
-        updateToDatabase(source, true);
-        E finalSource = source;
-        execute(
-                () -> afterUpdate(finalSource.getId(), finalSource),
-                () -> afterSaved(finalSource.getId(), finalSource)
-        );
+        updateToDatabase(true, source);
     }
 
     /**
@@ -293,7 +277,7 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
     public final @NotNull List<E> getList(QueryRequest<E> queryRequest) {
         queryRequest = Objects.requireNonNullElse(queryRequest, new QueryPageRequest<>());
         queryRequest.setFilter(Objects.requireNonNullElse(queryRequest.getFilter(), getNewInstance()));
-        queryRequest = beforeGetList(queryRequest);
+        queryRequest = beforeGetList(queryRequest).copy();
         List<E> list = repository.findAll(
                 createSpecification(queryRequest.getFilter(), false), createSort(queryRequest.getSort())
         );
@@ -415,7 +399,7 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
     public final @NotNull QueryPageResponse<E> getPage(QueryPageRequest<E> queryPageRequest) {
         queryPageRequest = Objects.requireNonNullElse(queryPageRequest, new QueryPageRequest<>());
         queryPageRequest.setFilter(Objects.requireNonNullElse(queryPageRequest.getFilter(), getNewInstance()));
-        queryPageRequest = beforeGetPage(queryPageRequest);
+        queryPageRequest = (QueryPageRequest<E>) beforeGetPage(queryPageRequest).copy();
         org.springframework.data.domain.Page<E> pageData = repository.findAll(
                 createSpecification(queryPageRequest.getFilter(), false), createPageable(queryPageRequest)
         );
@@ -477,10 +461,9 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
     }
 
     /**
-     * <h2>🔴更新到数据库</h2>
+     * <h2>🔴更新到数据库(不触发前后置)</h2>
      *
      * @param source 原始实体
-     * @apiNote 🔴请注意，此方法不会触发前后置
      * @see #update(E)
      * @see #updateWithNull(E)
      */
@@ -489,7 +472,7 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
     }
 
     /**
-     * <h2>🔴更新到数据库</h2>
+     * <h2>🔴更新到数据库(触发前后置)</h2>
      *
      * @param source   原始实体
      * @param withNull 是否更新空值
@@ -506,6 +489,24 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
         saveToDatabase(source, withNull);
     }
 
+
+    /**
+     * <h2>🔴更新到数据库</h2>
+     *
+     * @param withNull 是否更新 <code>null</code> 属性
+     * @param source   原始数据
+     */
+    private void updateToDatabase(boolean withNull, @NotNull E source) {
+        long id = source.getId();
+        source = beforeUpdate(source).copy();
+        updateToDatabase(source, withNull);
+        E finalSource = source;
+        execute(
+                () -> afterUpdate(id, finalSource),
+                () -> afterSaved(id, finalSource)
+        );
+    }
+
     /**
      * <h2>根据<code>ID</code>查询对应的实体</h2>
      *
@@ -603,7 +604,7 @@ public class RootService<E extends RootEntity<E>, R extends RootRepository<E>> i
     private long saveAndFlush(@NotNull E entity) {
         E target = getNewInstance();
         BeanUtils.copyProperties(entity, target);
-        target = beforeSaveToDatabase(target);
+        target = beforeSaveToDatabase(target).copy();
         target = repository.saveAndFlush(target);
         // 新增完毕，清掉查询缓存，避免查询到旧数据
         Utils.getEntityManager().clear();