diff --git a/hippo4j-example/hippo4j-core-zookeeper-spring-boot-starter-example/src/main/resources/zookeeper-demo.properties b/hippo4j-example/hippo4j-core-zookeeper-spring-boot-starter-example/src/main/resources/zookeeper-demo.properties
index 4fb1c7f8..20e8cc0b 100644
--- a/hippo4j-example/hippo4j-core-zookeeper-spring-boot-starter-example/src/main/resources/zookeeper-demo.properties
+++ b/hippo4j-example/hippo4j-core-zookeeper-spring-boot-starter-example/src/main/resources/zookeeper-demo.properties
@@ -37,4 +37,4 @@ spring.dynamic.thread-pool.executors[1].rejected-handler=AbortPolicy
 spring.dynamic.thread-pool.executors[1].thread-name-prefix=message-produce
 spring.dynamic.thread-pool.executors[1].thread-pool-id=message-produce
 spring.dynamic.thread-pool.notify-platforms[0].platform=DING
-spring.dynamic.thread-pool.notify-platforms[0].secret-key=aab197577f6d8cc3aa8b52ee38adb6e16a46642a9c4986f5e45ca6946fdcea6f
\ No newline at end of file
+spring.dynamic.thread-pool.notify-platforms[0].secret-key=aab197577f6d8cc3aa8b52ee38adb6e16a46642a9c4986f5e45ca6946fdcea6f