diff --git a/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/extend/nacos/NacosConfigModifier.java b/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/extend/nacos/NacosConfigModifier.java
index 32ed9005d..a08528fae 100644
--- a/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/extend/nacos/NacosConfigModifier.java
+++ b/spring-cloud-starter-tencent-polaris-discovery/src/main/java/com/tencent/cloud/polaris/extend/nacos/NacosConfigModifier.java
@@ -65,23 +65,6 @@ public class NacosConfigModifier implements PolarisConfigModifier {
 		if (Objects.isNull(nacosContextProperties) || !nacosContextProperties.isEnabled()) {
 			return;
 		}
-		// Check if Nacos Available
-		boolean nacosAvailable = false;
-		try {
-			nacosAvailable = null != Class.forName("shade.polaris.com.alibaba.nacos.api.naming.NamingService");
-		}
-		catch (Throwable ignored) {
-
-		}
-		if (!nacosAvailable) {
-			LOGGER.error("Please import \"connector-nacos\" dependency when enabling nacos service registration and discovery.\n"
-					+ "Add dependency configuration below to pom.xml:\n"
-					+ "<dependency>\n"
-					+ "\t<groupId>com.tencent.polaris</groupId>\n"
-					+ "\t<artifactId>connector-nacos</artifactId>\n"
-					+ "</dependency>");
-			throw new RuntimeException("Dependency \"connector-nacos\" not found.");
-		}
 		if (CollectionUtils.isEmpty(configuration.getGlobal().getServerConnectors())) {
 			configuration.getGlobal().setServerConnectors(new ArrayList<>());
 		}
diff --git a/spring-cloud-starter-tencent-polaris-discovery/src/test/java/com/tencent/cloud/polaris/extend/nacos/NacosContextPropertiesTest.java b/spring-cloud-starter-tencent-polaris-discovery/src/test/java/com/tencent/cloud/polaris/extend/nacos/NacosContextPropertiesTest.java
index 9b0aabc10..b5f75278e 100644
--- a/spring-cloud-starter-tencent-polaris-discovery/src/test/java/com/tencent/cloud/polaris/extend/nacos/NacosContextPropertiesTest.java
+++ b/spring-cloud-starter-tencent-polaris-discovery/src/test/java/com/tencent/cloud/polaris/extend/nacos/NacosContextPropertiesTest.java
@@ -34,7 +34,13 @@ import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
 import org.springframework.util.CollectionUtils;
 
+import static com.tencent.polaris.plugins.connector.common.constant.NacosConstant.MetadataMapKey.NACOS_GROUP_KEY;
 import static org.assertj.core.api.Assertions.assertThat;
+import static shade.polaris.com.alibaba.nacos.api.PropertyKeyConst.CONTEXT_PATH;
+import static shade.polaris.com.alibaba.nacos.api.PropertyKeyConst.NAMESPACE;
+import static shade.polaris.com.alibaba.nacos.api.PropertyKeyConst.PASSWORD;
+import static shade.polaris.com.alibaba.nacos.api.PropertyKeyConst.USERNAME;
+
 
 /**
  * Test for {@link NacosContextProperties}.
@@ -82,11 +88,11 @@ public class NacosContextPropertiesTest {
 		assertThat(DefaultPlugins.SERVER_CONNECTOR_NACOS.equals(serverConnectorConfig.getProtocol())).isTrue();
 
 		Map<String, String> metadata = serverConnectorConfig.getMetadata();
-		assertThat(metadata.get(NacosConfigModifier.USERNAME)).isEqualTo(nacosContextProperties.getUsername());
-		assertThat(metadata.get(NacosConfigModifier.PASSWORD)).isEqualTo(nacosContextProperties.getPassword());
-		assertThat(metadata.get(NacosConfigModifier.CONTEXT_PATH)).isEqualTo(nacosContextProperties.getContextPath());
-		assertThat(metadata.get(NacosConfigModifier.NAMESPACE)).isEqualTo(nacosContextProperties.getNamespace());
-		assertThat(metadata.get(NacosConfigModifier.NACOS_GROUP)).isEqualTo(nacosContextProperties.getGroup());
+		assertThat(metadata.get(USERNAME)).isEqualTo(nacosContextProperties.getUsername());
+		assertThat(metadata.get(PASSWORD)).isEqualTo(nacosContextProperties.getPassword());
+		assertThat(metadata.get(CONTEXT_PATH)).isEqualTo(nacosContextProperties.getContextPath());
+		assertThat(metadata.get(NAMESPACE)).isEqualTo(nacosContextProperties.getNamespace());
+		assertThat(metadata.get(NACOS_GROUP_KEY)).isEqualTo(nacosContextProperties.getGroup());
 	}
 
 	@SpringBootApplication