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Controller/EquipmentOTA.py

@@ -183,7 +183,7 @@ class EquipmentVersionView(View):
             page = int(page)
             line = int(line)
         cv_qs = Equipment_Version.objects.order_by('code').values_list('code', flat=True).distinct()
-        return response.json(0, cv_qs)
+        return response.json(0, list(cv_qs))
         if mci is not None:
             ev_qs = Equipment_Version.objects.filter(mci=mci).values()
         else: