Feign默认的使用jackson解析，所以时间传值时会报错，时间格式错误

解决办法：

修改feign解析方式为fastjson方式：

@Configuration
public class CxfConfig{

@Bean  
 public Encoder feignEncoder(){  
    return new SpringEncoder(feignHttpMessageConverter());  
}

@Bean  
public Decoder feignDecoder(){  
    return new SpringDecoder(feignHttpMessageConverter());  
}

/\*\*  
 \*feign和Springboot使用的都是jackson,可以都修改为fastjson解析方式  
 \*/  
private ObjectFactory<HttpMessageConverters> feignHttpMessageConverter(){  
    final HttpMessageConverters httpMessageConverters = new HttpMessageConverters(this.getFastJsonConverter());  
    return () -> httpMessageConverters;  
}

 private FastJsonHttpMessageConverter getFastJsonConverter(){  
    FastJsonHttpMessageConverter converter = new FastJsonHttpMessageConverter();  
    List<MediaType> supportedMediaTypes = ArrayList<>();  
    MediaType mediaTypeJson = MediaType.valueOf(MediaType.APPLICATION\_JSON\_UTF8\_VALUE);  
    supportedMediaTypes.add(mediaTypeJson);  
    FastJsonConfig config = new FastJsonConfig();  
    config.getSerializeConfig().put(JSON.class,new SwaggerJsonSerializer());  
    config.setSerializerFeatures(SerializerFeature.DisableCircularReferenceDetect);  
    converter.setFastJsonConfig(config);  
    return converter;  
}

}