diff --git a/spring-cloud-tencent-examples/quickstart-example/quickstart-callee-service-b/src/main/java/com/tencent/cloud/quickstart/callee/QuickstartCalleeController.java b/spring-cloud-tencent-examples/quickstart-example/quickstart-callee-service-b/src/main/java/com/tencent/cloud/quickstart/callee/QuickstartCalleeController.java
index 9f923950a..90e8359e2 100644
--- a/spring-cloud-tencent-examples/quickstart-example/quickstart-callee-service-b/src/main/java/com/tencent/cloud/quickstart/callee/QuickstartCalleeController.java
+++ b/spring-cloud-tencent-examples/quickstart-example/quickstart-callee-service-b/src/main/java/com/tencent/cloud/quickstart/callee/QuickstartCalleeController.java
@@ -63,6 +63,8 @@ public class QuickstartCalleeController {
 	private boolean ifBadGateway = true;
 	private boolean ifDelay = true;
 
+	private boolean isInfoSuccess = true;
+
 	/**
 	 * Get sum of two value.
 	 * @param value1 value 1
@@ -80,9 +82,14 @@ public class QuickstartCalleeController {
 	 * @return information of callee
 	 */
 	@GetMapping("/info")
-	public String info() {
-		LOG.info("Quickstart [{}] Service [{}:{}] is called. datasource = [{}].", appName, ip, port, dataSourceProperties);
-		return String.format("Quickstart [%s] Service [%s:%s] is called. datasource = [%s].", appName, ip, port, dataSourceProperties);
+	public ResponseEntity<String> info() {
+		if (isInfoSuccess) {
+			LOG.info("Quickstart [{}] Service [{}:{}] is called. datasource = [{}].", appName, ip, port, dataSourceProperties);
+			return new ResponseEntity<>(String.format("Quickstart [%s] Service [%s:%s] is called. datasource = [%s].", appName, ip, port, dataSourceProperties), HttpStatus.OK);
+		}
+		else {
+			return new ResponseEntity<>(String.format("Failed to call quickstart [%s] service [%s:%s]. datasource = [%s].", appName, ip, port, dataSourceProperties), HttpStatus.BAD_GATEWAY);
+		}
 	}
 
 	/**
@@ -166,6 +173,19 @@ public class QuickstartCalleeController {
 		}
 	}
 
+	@GetMapping("/setInfoSuccess")
+	public String setInfoSuccess(@RequestParam boolean param) {
+		this.isInfoSuccess = param;
+		if (param) {
+			LOG.info("infoSuccess is set to true.");
+			return "infoSuccess is set to true.";
+		}
+		else {
+			LOG.info("infoSuccess is set to false.");
+			return "infoSuccess is set to false.";
+		}
+	}
+
 	@GetMapping("/faultDetect")
 	public ResponseEntity<String> health() throws InterruptedException {
 		if (ifBadGateway) {
diff --git a/spring-cloud-tencent-examples/quickstart-example/quickstart-caller-service/src/main/java/com/tencent/cloud/quickstart/caller/circuitbreaker/CircuitBreakerQuickstartCalleeService.java b/spring-cloud-tencent-examples/quickstart-example/quickstart-caller-service/src/main/java/com/tencent/cloud/quickstart/caller/circuitbreaker/CircuitBreakerQuickstartCalleeService.java
index 27586eb2a..b96052840 100644
--- a/spring-cloud-tencent-examples/quickstart-example/quickstart-caller-service/src/main/java/com/tencent/cloud/quickstart/caller/circuitbreaker/CircuitBreakerQuickstartCalleeService.java
+++ b/spring-cloud-tencent-examples/quickstart-example/quickstart-caller-service/src/main/java/com/tencent/cloud/quickstart/caller/circuitbreaker/CircuitBreakerQuickstartCalleeService.java
@@ -42,6 +42,6 @@ public interface CircuitBreakerQuickstartCalleeService {
 	 * @param uid uid variable
 	 * @return circuit break info
 	 */
-	@GetMapping("/circuitBreak/wildcard/{uid}")
+	@GetMapping("/quickstart/callee/circuitBreak/wildcard/{uid}")
 	String circuitBreakWildcard(@PathVariable String uid);
 }