java-Swagger UI中不显示API描述

我在Swagger UI中浏览了/ api-docs URL

就像下面的图片一样.

有谁可以帮助我解决两个问题？

1. I don't know why the description isn't display.
2. how can I show all API in same group

SwaggerConfig.java

@Configuration
@EnableSwagger
public class SwaggerConfig {
  private SpringSwaggerConfig springSwaggerConfig;

  @Autowired
  public void setSpringSwaggerConfig(SpringSwaggerConfig springSwaggerConfig){
      this.springSwaggerConfig = springSwaggerConfig;
  }

  @Bean
  public SwaggerSpringMvcPlugin customImplementation(){
    return new SwaggerSpringMvcPlugin(this.springSwaggerConfig)
      .apiInfo(apiInfo())
      .includePatterns(".*/rest.*");
    }

  private ApiInfo apiInfo(){
      ApiInfo apiInfo = new ApiInfo(
      "API description", "API for me", 
      "API terms of service", 
      "[email protected]", "", ""
      );
      return apiInfo;
    }

pom.xml

jackson-annotations 2.2.3
jackson-databind 2.2.3
jackson-core 2.2.3
guava 14.0
swagger-springmvc 1.0.2
swagger-core_2.10 1.3.7

ServletConifg

.......
@Configuration
@ComponentScan(basePackages = {"config.swagger"})
public class ServletConfig{ 
.......

Controller.java

@Controller
@RequestMapping(value = "/rest/v1")
@Api(value = "CounponController" ,description="SCCCCCC")
public class CouponController {
........

http://localhost:8080/coupon/api-docs

{"apiVersion":"1.0","apis":[{"description":"SCCCCCC","path":"/default/counponcontroller","position":0},{"description":"Coupon Order Controller","path":"/default/coupon-order-controller","position":0},{"description":"Data Controller","path":"/default/data-controller","position":0},{"description":"Ep Controller","path":"/default/ep-controller","position":0}],"authorizations":{},"info":{"contact":"[email protected]","description":"API for Ez-Conpon","license":"","licenseUrl":"","termsOfServiceUrl":"EzTravel API terms of service","title":"EzTravel"},"swaggerVersion":"1.2"}

如果需要任何信息,请告诉我

感谢您提供的任何帮助.