diff --git a/src/main/java/xyz/playedu/api/request/backend/DepartmentParentRequest.java b/src/main/java/xyz/playedu/api/request/backend/DepartmentParentRequest.java
index 16833d4..d92d67f 100644
--- a/src/main/java/xyz/playedu/api/request/backend/DepartmentParentRequest.java
+++ b/src/main/java/xyz/playedu/api/request/backend/DepartmentParentRequest.java
@@ -1,5 +1,6 @@
 package xyz.playedu.api.request.backend;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
@@ -18,5 +19,6 @@ public class DepartmentParentRequest {
     private Integer id;
 
     @NotNull(message = "参数为空")
+    @JsonProperty("parent_id")
     private Integer parentId;
 }
diff --git a/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryParentRequest.java b/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryParentRequest.java
index 564423d..1acb4cf 100644
--- a/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryParentRequest.java
+++ b/src/main/java/xyz/playedu/api/request/backend/ResourceCategoryParentRequest.java
@@ -1,5 +1,6 @@
 package xyz.playedu.api.request.backend;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import jakarta.validation.constraints.NotNull;
 import lombok.Data;
 
@@ -18,5 +19,6 @@ public class ResourceCategoryParentRequest {
     private Integer id;
 
     @NotNull(message = "参数为空")
+    @JsonProperty("parent_id")
     private Integer parentId;
 }
diff --git a/src/main/java/xyz/playedu/api/service/impl/DepartmentServiceImpl.java b/src/main/java/xyz/playedu/api/service/impl/DepartmentServiceImpl.java
index a613e17..6065289 100644
--- a/src/main/java/xyz/playedu/api/service/impl/DepartmentServiceImpl.java
+++ b/src/main/java/xyz/playedu/api/service/impl/DepartmentServiceImpl.java
@@ -197,16 +197,8 @@ public class DepartmentServiceImpl extends ServiceImpl<DepartmentMapper, Departm
     @Override
     @Transactional
     public void changeParent(Integer id, Integer parentId, List<Integer> ids) throws NotFoundException {
-        Department department = new Department();
-        department.setId(id);
-        department.setParentId(parentId);
-        if (parentId.equals(0)) {
-            department.setParentChain("");
-        } else {
-            Department parentDep = findOrFail(parentId);
-            department.setParentChain(childrenParentChain(parentDep));
-        }
-
+        Department department = findOrFail(id);
+        update(department, department.getName(), parentId, department.getSort());
         // 重置排序
         resetSort(ids);
     }
diff --git a/src/main/java/xyz/playedu/api/service/impl/ResourceCategoryServiceImpl.java b/src/main/java/xyz/playedu/api/service/impl/ResourceCategoryServiceImpl.java
index c0f232d..d60c4f4 100644
--- a/src/main/java/xyz/playedu/api/service/impl/ResourceCategoryServiceImpl.java
+++ b/src/main/java/xyz/playedu/api/service/impl/ResourceCategoryServiceImpl.java
@@ -197,16 +197,8 @@ public class ResourceCategoryServiceImpl extends ServiceImpl<ResourceCategoryMap
     @Override
     @Transactional
     public void changeParent(Integer id, Integer parentId, List<Integer> ids) throws NotFoundException {
-        ResourceCategory category = new ResourceCategory();
-        category.setId(id);
-        category.setParentId(parentId);
-        if (parentId.equals(0)) {
-            category.setParentChain("");
-        } else {
-            ResourceCategory parentResourceCategory = findOrFail(parentId);
-            category.setParentChain(childrenParentChain(parentResourceCategory));
-        }
-
+        ResourceCategory category = findOrFail(id);
+        update(category, category.getName(), parentId, category.getSort());
         // 重置排序
         resetSort(ids);
     }