diff --git a/postdischarge-manage/src/main/java/com/xinelu/manage/service/departmentdiseasetype/impl/DepartmentDiseaseTypeServiceImpl.java b/postdischarge-manage/src/main/java/com/xinelu/manage/service/departmentdiseasetype/impl/DepartmentDiseaseTypeServiceImpl.java
index a85c2319..42950914 100644
--- a/postdischarge-manage/src/main/java/com/xinelu/manage/service/departmentdiseasetype/impl/DepartmentDiseaseTypeServiceImpl.java
+++ b/postdischarge-manage/src/main/java/com/xinelu/manage/service/departmentdiseasetype/impl/DepartmentDiseaseTypeServiceImpl.java
@@ -45,9 +45,6 @@ public class DepartmentDiseaseTypeServiceImpl implements IDepartmentDiseaseTypeS
      */
     @Override
     public List<DepartmentDiseaseType> selectDepartmentDiseaseTypeList(DepartmentDiseaseType departmentDiseaseType) {
-        if (Objects.isNull(departmentDiseaseType) || Objects.isNull(departmentDiseaseType.getDepartmentId())) {
-            return new ArrayList<>();
-        }
         return departmentDiseaseTypeMapper.selectDepartmentDiseaseTypeList(departmentDiseaseType);
     }