diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index dcd69b98..f173b844 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -63,7 +63,7 @@
 
     <properties>
         <revision>1.1.4.Hoxton.SR9-SNAPSHOT</revision>
-        <polaris.version>1.2.2-SNAPSHOT</polaris.version>
+        <polaris.version>1.2.4-SNAPSHOT</polaris.version>
         <tomcat.version>10.0.0-M6</tomcat.version>
         <powermock.version>2.0.0</powermock.version>
 
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 b765a36a..103fc3c8 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
@@ -23,10 +23,10 @@ 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.GetAllInstancesRequest;
-import com.tencent.polaris.api.rpc.GetInstancesRequest;
-import com.tencent.polaris.api.rpc.InstancesResponse;
+import com.tencent.polaris.api.rpc.*;
+
 import java.util.Map;
+
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -93,4 +93,18 @@ public class PolarisDiscoveryHandler {
         return providerAPI;
     }
 
+    /**
+     * Return all service for given namespace
+     *
+     * @return namespace下的服务列表
+     */
+    public ServicesResponse GetServices() {
+        String namespace = polarisProperties.getNamespace();
+        Map<String, String> allTransitiveCustomMetadata = MetadataContextHolder.get().getAllTransitiveCustomMetadata();
+        GetServicesRequest request = new GetServicesRequest();
+        request.setNamespace(namespace);
+        request.setMetadata(allTransitiveCustomMetadata);
+        return polarisConsumer.getServices(request);
+    }
+
 }
diff --git a/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/discovery/PolarisServiceDiscovery.java b/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/discovery/PolarisServiceDiscovery.java
index c06c3307..31eeb1fb 100644
--- a/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/discovery/PolarisServiceDiscovery.java
+++ b/spring-cloud-tencent-starters/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/discovery/PolarisServiceDiscovery.java
@@ -17,15 +17,21 @@
 
 package com.tencent.cloud.polaris.discovery;
 
+import com.tencent.cloud.polaris.PolarisProperties;
 import com.tencent.cloud.polaris.pojo.PolarisServiceInstance;
 import com.tencent.polaris.api.exception.PolarisException;
 import com.tencent.polaris.api.pojo.Instance;
+import com.tencent.polaris.api.pojo.ServiceInfo;
 import com.tencent.polaris.api.pojo.ServiceInstances;
 import com.tencent.polaris.api.rpc.InstancesResponse;
 
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.stream.Collectors;
+
+import com.tencent.polaris.api.rpc.ServicesResponse;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.client.ServiceInstance;
 
 /**
@@ -57,13 +63,18 @@ public class PolarisServiceDiscovery {
     }
 
     /**
-     * TODO Return the names of all services.
+     * Return the names of all services.
      *
      * @return list of service names
      * @throws PolarisException polarisException
      */
     public List<String> getServices() throws PolarisException {
-        return Collections.emptyList();
+        return polarisDiscoveryHandler.
+                GetServices().
+                getServices().
+                stream().
+                map(ServiceInfo::getService).
+                collect(Collectors.toList());
     }
 
 }