diff --git a/apps/opm/serializers.py b/apps/opm/serializers.py
index bcf061a0..3dcfbe0c 100644
--- a/apps/opm/serializers.py
+++ b/apps/opm/serializers.py
@@ -7,7 +7,7 @@ from apps.utils.serializers import CustomModelSerializer
 from apps.utils.constants import EXCLUDE_FIELDS
 from rest_framework import serializers
 from django.db import transaction
-from rest_framework.exceptions import ParseError
+from rest_framework.exceptions import ParseError, ValidationError
 from apps.am.serializers import AreaSimpleSerializer
 from apps.wf.serializers import TicketSerializer
 from apps.system.serializers import FileSerializer
@@ -47,6 +47,13 @@ class OperationCreateUpdateSerializer(CustomModelSerializer):
     class Meta:
         model = Operation
         exclude = EXCLUDE_FIELDS + ['number']
+    
+    def validate(self, attrs):
+        dept_ter = attrs['dept_ter']
+        dept_bus = attrs['dept_bus']
+        if dept_ter.type != 'dept' or dept_bus.type != 'dept':
+            raise ValidationError('属地和业务部门需为本部')
+        return super().validate(attrs)
 
 
 class OperationPartialUpdateSerializer(CustomModelSerializer):