diff --git a/src/main/java/com/pms/ocp/common/utils/TreeUtils.java b/src/main/java/com/pms/ocp/common/utils/TreeUtils.java
index e3298214624434ab19a392296453c86acd90858d..85a2d7bff65319e448518f68ab15fcec0f477ebf 100644
--- a/src/main/java/com/pms/ocp/common/utils/TreeUtils.java
+++ b/src/main/java/com/pms/ocp/common/utils/TreeUtils.java
@@ -61,7 +61,6 @@ public class TreeUtils {
             }
             result.add(node);
         }
-
         return result;
     }
 
diff --git a/src/main/java/com/pms/ocp/service/impl/ModelClassifyServiceImpl.java b/src/main/java/com/pms/ocp/service/impl/ModelClassifyServiceImpl.java
index 1707f8d7e8d467e0a882793cf8329585e055074d..3a2651e22abe1a4b205c181ceb5b416b6648d22b 100644
--- a/src/main/java/com/pms/ocp/service/impl/ModelClassifyServiceImpl.java
+++ b/src/main/java/com/pms/ocp/service/impl/ModelClassifyServiceImpl.java
@@ -125,7 +125,7 @@ public class ModelClassifyServiceImpl implements ModelClassifyService {
         if (!result) {
             return ResponseVO.error(CodeEnum.INSERT_FAIL);
         }
-        return ResponseVO.ok();
+        return ResponseVO.ok(list);
     }
 
     /**