Merge branch 'ycl/fix_dev' into 'dev'

fix

See merge request alpha/sun!243

api/activity.py

@@ -80,7 +80,7 @@ class PictorialActivityListView(APIView):
 
     def get(self, request):
 
-        name = request.GET.get('name')
+        name = request.GET.get('name', '')
         page = int(request.GET.get('page', 1))
         count = int(request.GET.get('count', 10))
 
@@ -107,7 +107,7 @@ class PictorialActivityView(APIView):
 
         data = {
             "id": request.POST.get('id'),
-            "name": request.POST.get('name', None),
+            "name": request.POST.get('name', ''),
             "start_time": request.POST.get('start_time'),
             "end_time": request.POST.get('end_time'),
             "version": request.POST.get('version', '0.0.0'),