diff --git a/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/pom.xml b/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/pom.xml
index 027ebf8c..fa2cabb0 100644
--- a/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/pom.xml
+++ b/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/pom.xml
@@ -35,7 +35,6 @@
         <dependency>
             <groupId>com.tencent.polaris</groupId>
             <artifactId>polaris-discovery-factory</artifactId>
-            <version>1.2.4-SNAPSHOT</version>
         </dependency>
 
         <dependency>
diff --git a/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/discovery/PolarisDiscoveryHandler.java b/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/discovery/PolarisDiscoveryHandler.java
index 9430d712..d7eca59e 100644
--- a/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/discovery/PolarisDiscoveryHandler.java
+++ b/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/discovery/PolarisDiscoveryHandler.java
@@ -23,7 +23,11 @@ import com.tencent.cloud.polaris.PolarisProperties;
 import com.tencent.polaris.api.core.ConsumerAPI;
 import com.tencent.polaris.api.core.ProviderAPI;
 import com.tencent.polaris.api.pojo.ServiceInfo;
-import com.tencent.polaris.api.rpc.*;
+import com.tencent.polaris.api.rpc.GetAllInstancesRequest;
+import com.tencent.polaris.api.rpc.GetInstancesRequest;
+import com.tencent.polaris.api.rpc.InstancesResponse;
+import com.tencent.polaris.api.rpc.ServicesResponse;
+import com.tencent.polaris.api.rpc.GetServicesRequest;
 
 import java.util.Map;