fix

djing/lib/decorators.py

@@ -100,7 +100,7 @@ def json_view(fn):
     def wrapped(request, *args, **kwargs):
         r = fn(request, *args, **kwargs)
         if isinstance(r, dict) and not isinstance(r.get('text'), str):
-            r['text'] = str(r['text'])
+            r['text'] = str(r.get('text'))
         return JsonResponse(r, safe=False, json_dumps_params={
             'ensure_ascii': False
         })