diff --git a/CHANGELOG.md b/CHANGELOG.md
index f733576ce..a1c8d8a8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,4 +19,5 @@
 - [feat: support 2.0.0](https://github.com/Tencent/spring-cloud-tencent/pull/1458)
 - [feat: support 2.0.0 config](https://github.com/Tencent/spring-cloud-tencent/pull/1463)
 - [feat:upgrade trace plugin.](https://github.com/Tencent/spring-cloud-tencent/pull/1467)
-- [feat:upgrade 2.0.0 service.](https://github.com/Tencent/spring-cloud-tencent/pull/1471)
\ No newline at end of file
+- [feat:upgrade 2.0.0 service.](https://github.com/Tencent/spring-cloud-tencent/pull/1471)
+- [fix:fix zuul delay circuit breaker.](https://github.com/Tencent/spring-cloud-tencent/pull/1519)
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 9c36e0fdd..dc661f569 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
 
 	<properties>
 		<!-- Project revision -->
-		<revision>2.0.0.0-Hoxton.SR12</revision>
+		<revision>2.0.0.1-Hoxton.SR12</revision>
 
 		<!-- Spring Framework -->
 		<spring.framework.version>5.2.25.RELEASE</spring.framework.version>
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index 404ef14d6..e95c8ff6b 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -70,7 +70,7 @@
 	</developers>
 
 	<properties>
-		<revision>2.0.0.0-Hoxton.SR12</revision>
+		<revision>2.0.0.1-Hoxton.SR12</revision>
 
 		<!-- Dependencies -->
 		<polaris.version>2.0.0.0</polaris.version>
diff --git a/spring-cloud-tencent-examples/quickstart-example/quickstart-caller-service/src/main/java/com/tencent/cloud/quickstart/caller/circuitbreaker/CircuitBreakerController.java b/spring-cloud-tencent-examples/quickstart-example/quickstart-caller-service/src/main/java/com/tencent/cloud/quickstart/caller/circuitbreaker/CircuitBreakerController.java
index 907980025..a8d6045f5 100644
--- a/spring-cloud-tencent-examples/quickstart-example/quickstart-caller-service/src/main/java/com/tencent/cloud/quickstart/caller/circuitbreaker/CircuitBreakerController.java
+++ b/spring-cloud-tencent-examples/quickstart-example/quickstart-caller-service/src/main/java/com/tencent/cloud/quickstart/caller/circuitbreaker/CircuitBreakerController.java
@@ -23,7 +23,6 @@ import reactor.core.publisher.Mono;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.cloud.client.circuitbreaker.CircuitBreakerFactory;
-import org.springframework.cloud.client.circuitbreaker.ReactiveCircuitBreakerFactory;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -64,9 +63,6 @@ public class CircuitBreakerController {
 	@Autowired
 	private CircuitBreakerFactory circuitBreakerFactory;
 
-	@Autowired
-	private ReactiveCircuitBreakerFactory reactiveCircuitBreakerFactory;
-
 	@Autowired
 	private WebClient.Builder webClientBuilder;
 
@@ -178,11 +174,6 @@ public class CircuitBreakerController {
 				.get()
 				.uri("/quickstart/callee/circuitBreak")
 				.retrieve()
-				.bodyToMono(String.class)
-				.transform(it ->
-						reactiveCircuitBreakerFactory
-								.create(MetadataContext.LOCAL_NAMESPACE + "QuickstartCalleeService#/quickstart/callee/circuitBreak#http#GET")
-								.run(it, throwable -> Mono.just("fallback: trigger the refuse for service callee"))
-				);
+				.bodyToMono(String.class);
 	}
 }
diff --git a/spring-cloud-tencent-examples/quickstart-example/quickstart-zuul-service/src/main/resources/bootstrap.yml b/spring-cloud-tencent-examples/quickstart-example/quickstart-zuul-service/src/main/resources/bootstrap.yml
index 3f18ce495..903f6009d 100644
--- a/spring-cloud-tencent-examples/quickstart-example/quickstart-zuul-service/src/main/resources/bootstrap.yml
+++ b/spring-cloud-tencent-examples/quickstart-example/quickstart-zuul-service/src/main/resources/bootstrap.yml
@@ -23,3 +23,6 @@ zuul:
     QuickstartCallerService:
       serviceId: QuickstartCallerService
       path: /QuickstartCallerService/**
+    QuickstartCalleeService:
+      serviceId: QuickstartCalleeService
+      path: /QuickstartCalleeService/**
diff --git a/spring-cloud-tencent-rpc-enhancement/src/main/java/com/tencent/cloud/rpc/enhancement/zuul/EnhancedZuulPluginRunner.java b/spring-cloud-tencent-rpc-enhancement/src/main/java/com/tencent/cloud/rpc/enhancement/zuul/EnhancedZuulPluginRunner.java
index 70b2d34fe..0499c3ac2 100644
--- a/spring-cloud-tencent-rpc-enhancement/src/main/java/com/tencent/cloud/rpc/enhancement/zuul/EnhancedZuulPluginRunner.java
+++ b/spring-cloud-tencent-rpc-enhancement/src/main/java/com/tencent/cloud/rpc/enhancement/zuul/EnhancedZuulPluginRunner.java
@@ -35,6 +35,8 @@ import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 
+import static com.tencent.cloud.common.constant.ContextConstant.Zuul.POLARIS_PRE_ROUTE_TIME;
+
 /**
  * Polaris circuit breaker implement in Zuul.
  *
@@ -75,6 +77,7 @@ public class EnhancedZuulPluginRunner {
 			enhancedPluginContext.setRequest(enhancedRequestContext);
 			enhancedPluginContext.setOriginRequest(context);
 			enhancedPluginContext.setLocalServiceInstance(pluginRunner.getLocalServiceInstance());
+			context.set(POLARIS_PRE_ROUTE_TIME, System.currentTimeMillis());
 
 			// Run pre enhanced plugins.
 			pluginRunner.run(EnhancedPluginType.Client.PRE, enhancedPluginContext);