@Override
    public Converter<ResponseBody, Object> responseBodyConverter(
            Type type,
            Annotation[] annotations,
            Retrofit retrofit) {
        return new ResponseBodyConverter<Object>(type);
    }
Fastjson for Retrofit Converter Json Factory.
<p>
Compatible fastjson 1.2.x

@author ligboy, wenshao
@author Victor.Zxy
@see Converter.Factory
@since 2.0.2
fastjson1-compatible/src/main/java/com/alibaba/fastjson/support/retrofit/Retrofit2ConverterFactory.java