diff --git a/coolstore-partner-model/src/main/java/com/cool/store/dto/enterprise/SysDepartmentDTO.java b/coolstore-partner-model/src/main/java/com/cool/store/dto/enterprise/SysDepartmentDTO.java
index 9e5b22ee5..67ea3fc1b 100644
--- a/coolstore-partner-model/src/main/java/com/cool/store/dto/enterprise/SysDepartmentDTO.java
+++ b/coolstore-partner-model/src/main/java/com/cool/store/dto/enterprise/SysDepartmentDTO.java
@@ -250,24 +250,4 @@ public class SysDepartmentDTO {
         }
         return region;
     }
-
-    public static RegionDO convertRegionDO(SysDepartmentDTO dept, Multimap<String, String> leaderDeptMap){
-        RegionDO region = new RegionDO();
-        region.setRegionId(dept.getId());
-        region.setName(dept.getName());
-        region.setParentId(dept.getParentId());
-        region.setUnclassifiedFlag(CommonConstants.ZERO);
-        region.setLeaderUserId(dept.getLeaderUserId());
-        region.setOrderNum(dept.getDepartOrder());
-        region.setThirdDeptId(dept.getId());
-        region.setCreateTime(new Date());
-        region.setUpdateTime(new Date());
-        region.setDeleted(Boolean.FALSE);
-        if(CollectionUtils.isNotEmpty(dept.getDeptManagerUseridList())){
-            for (String leader : dept.getDeptManagerUseridList()) {
-                leaderDeptMap.put(leader, dept.getId());
-            }
-        }
-        return region;
-    }
 }