fix

api/topic.py

@@ -140,6 +140,7 @@ class TopicUpdateOrCreateView(APIView):
             'has_video': 1 if request.POST.get('video_url', '') else 0,
             'virtual_vote_num': request.POST.get('virtual_vote_num', ''),
             'is_home': int(request.POST.get('is_home', 0)),
+            'is_recommend': int(request.POST.get('is_recommend', 0)),
         }
         try:
             self.rpc['venus/sun/topic/edit'](id=id, data=data).unwrap()