openfeign3.1.3版本@FeignClient fallback属性不生效

pom.xml 引入依赖

<dependency>
　　<groupId>org.springframework.cloud</groupId>
　　<artifactId>spring-cloud-starter-openfeign</artifactId>
</dependency>
<dependency>
　　<groupId>org.springframework.cloud</groupId>
　　<artifactId>spring-cloud-starter-circuitbreaker-resilience4j</artifactId>
</dependency>

application.yaml中加入配置

feign:
  circuitbreaker:
    enabled: true