重写了一个继承自JSONRenderer的Utf8JSONRenderer。然后，指定一个renderer_classes属性值即可。

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from  rest_framework.renderers  import  JSONRenderer     class  Utf8JSONRenderer(JSONRenderer):      charset  =  'utf-8'

　　

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class  DeployPoolViewSet(viewsets.ModelViewSet):      """      This viewset automatically provides `list`, `create`, `retrieve`,      `update` and `destroy` actions.        Additionally we also provide an extra `highlight` action.      """      serializer_class  =  DeployPoolSerializer      authentication_classes  =  (TokenAuthentication,)      renderer_classes  =  (Utf8JSONRenderer,)