diff --git a/apps/rpm/serializers.py b/apps/rpm/serializers.py
index 31021732..8f67e05f 100644
--- a/apps/rpm/serializers.py
+++ b/apps/rpm/serializers.py
@@ -31,13 +31,14 @@ class RpartyCreateUpdateSerializer(CustomModelSerializer):
     @transaction.atomic
     def create(self, validated_data):
         instance = super().create(validated_data)
-        dept, _ = Dept.objects.get_or_create(name=instance.name,
+        dept, _ = Dept.objects.get_or_create(name=instance.name, type="rparty",
                                              defaults={
                                                  "name": instance.name,
                                                  "parent": instance.belong_dept,
                                                  "type": "rparty"
                                              })
         sync_dahua_dept(dept)
+        Rparty.objects.get_queryset(all=True).filter(dept=dept).update(dept=None, is_deleted=True)
         instance.dept = dept
         instance.save()
         return instance
@@ -46,10 +47,11 @@ class RpartyCreateUpdateSerializer(CustomModelSerializer):
     def update(self, instance, validated_data):
         instance = super().update(instance, validated_data)
         dept = instance.dept
-        dept.name = instance.name
-        dept.parent = instance.belong_dept  # 重新规划归属部门
-        dept.save()
-        sync_dahua_dept(dept)
+        if dept:
+            dept.name = instance.name
+            dept.parent = instance.belong_dept  # 重新规划归属部门
+            dept.save()
+            sync_dahua_dept(dept)
         return instance