diff --git a/pom.xml b/pom.xml
index 1a333907a..037f017cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,7 +76,7 @@
 
 	<properties>
 		<!-- Project revision -->
-		<revision>1.2.0.Hoxton.SR9-SNAPSHOT</revision>
+		<revision>1.2.0-Hoxton.SR9-SNAPSHOT</revision>
 
 		<!-- Spring Cloud -->
 		<spring.cloud.version>Hoxton.SR9</spring.cloud.version>
diff --git a/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/registry/PolarisServiceRegistry.java b/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/registry/PolarisServiceRegistry.java
index 12f1d097b..8e09e0429 100644
--- a/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/registry/PolarisServiceRegistry.java
+++ b/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/registry/PolarisServiceRegistry.java
@@ -208,7 +208,7 @@ public class PolarisServiceRegistry implements ServiceRegistry<Registration> {
 			catch (Exception e) {
 				log.error("polaris heartbeat runtime error", e);
 			}
-		}, 0, ttl, TimeUnit.SECONDS);
+		}, ttl, ttl, TimeUnit.SECONDS);
 	}
 
 }
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index 189b5fb03..aad5afe4f 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -62,7 +62,7 @@
     </developers>
 
     <properties>
-        <revision>1.2.0.Hoxton.SR9-SNAPSHOT</revision>
+        <revision>1.2.0-Hoxton.SR9-SNAPSHOT</revision>
         <polaris.version>1.3.0-SNAPSHOT</polaris.version>
         <tomcat.version>10.0.0-M6</tomcat.version>
         <powermock.version>2.0.0</powermock.version>