diff --git a/apps/pm/filters.py b/apps/pm/filters.py
index 5f584a45..df38d6f7 100644
--- a/apps/pm/filters.py
+++ b/apps/pm/filters.py
@@ -17,6 +17,7 @@ class UtaskFilter(filters.FilterSet):
             "material__type": ["exact"],
             "material__is_hidden": ["exact"],
             "belong_dept": ["exact"],
+            "belong_dept__name": ["exact"],
             "mgroup__belong_dept__name": ["exact"],
             "mtask_utask__mgroup": ["exact"],
             "mtask_utask__mgroup__belong_dept": ['exact'],
diff --git a/apps/pm/services.py b/apps/pm/services.py
index 524b47d6..211b9994 100644
--- a/apps/pm/services.py
+++ b/apps/pm/services.py
@@ -6,13 +6,13 @@ from apps.pm.models import Mtask, Utask
 from django.db.models.query import QuerySet
 from datetime import date, timedelta
 import math
-from typing import List
+from typing import List, Union
 
 
 class PmService:
 
     @classmethod
-    def make_utasks_from_orderitems(cls, user, orderitemIds: List[str], start_date: date, end_date: date, belong_dept):
+    def make_utasks_from_orderitems(cls, user, orderitemIds: List[str], start_date: date, end_date: date, belong_dept: Union[Dept, None]):
         start_date_str = start_date.strftime('%Y%m%d')
         if start_date >= end_date:
             raise ParseError('开始时间不可大于结束时间')