diff --git a/web-app/src/main/java/com/zcloud/basic/info/command/query/PostQueryExe.java b/web-app/src/main/java/com/zcloud/basic/info/command/query/PostQueryExe.java
index 2883ca4..3a4bd70 100644
--- a/web-app/src/main/java/com/zcloud/basic/info/command/query/PostQueryExe.java
+++ b/web-app/src/main/java/com/zcloud/basic/info/command/query/PostQueryExe.java
@@ -109,10 +109,7 @@ public class PostQueryExe {
             }
         }
 
-        MultiResponse<PostCO> postCOResponse = new MultiResponse<>();
-        postCOResponse.setData(postCOList);
-
-        return postCOResponse;
+        return MultiResponse.of(postCOList);
     }
 
     /**
@@ -123,18 +120,16 @@ public class PostQueryExe {
      */
     public SingleResponse<PostCO> execute(Long id) {
         SingleResponse<PostDO> postDO = postRepository.getInfoById(id);
-        SingleResponse<PostCO> postCO = new SingleResponse<>();
         PostCO co = new PostCO();
         BeanUtils.copyProperties(postDO.getData(), co);
-        postCO.setData(co);
 
         // 查询部门名称
         DepartmentDO departmentDO = departmentRepository.getById(postDO.getData().getDepartmentId());
         if(departmentDO != null) {
-            postCO.getData().setDepartmentName(departmentDO.getName());
+            co.setDepartmentName(departmentDO.getName());
         }
 
-        return postCO;
+        return SingleResponse.of(co);
     }
 
     public List<PostCO> listByPostIds(Collection<Long> collection) {