fix:fix zuul delay circuit breaker.#1518

SkyeBeFreeman wants to merge 1 commit intoTencent:release/2.0.0.1-Hoxton.SR12Tencent/spring-cloud-tencent:release/2.0.0.1-Hoxton.SR12from

SkyeBeFreeman:h/fix-zuul-cbSkyeBeFreeman/spring-cloud-tencent:h/fix-zuul-cbCopy head branch name to clipboard