fix code

api/pictorial.py

@@ -64,7 +64,7 @@ class PictorialUpdateOrCreate(APIView):
             'is_home_recommend': int(request.POST.get('is_home_recommend', 0)),
             'add_score': int(request.POST.get('add_score', 0)),
             'is_public': True if request.POST.get('is_public') == "true" else False,
-            'is_finished': request.POST.get('is_finished', None),
+            'is_finished': int(request.POST.get('is_finished', 1)),
             'is_feed': int(request.POST.get('is_feed', 0)),
             'pictorial_activity_ids': [int(pictorial_activity_id)] if pictorial_activity_id else [],
             'alias': request.POST.get('alias', ''),