diff --git a/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/service/impl/ProviderServiceImpl.java b/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/service/impl/ProviderServiceImpl.java
index 1ffebe4e0b5c50401168957b03d5d388b529edf2..98ef8438695ce6ec6eab60bb3c939b9f2d1cd1d3 100644
--- a/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/service/impl/ProviderServiceImpl.java
+++ b/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/service/impl/ProviderServiceImpl.java
@@ -26,9 +26,7 @@ import org.apache.dubbo.admin.model.dto.ServiceDTO;
 import org.apache.dubbo.admin.service.OverrideService;
 import org.apache.dubbo.admin.service.ProviderService;
 import org.apache.dubbo.common.URL;
-import org.apache.dubbo.common.utils.StringUtils;
 import org.apache.dubbo.metadata.identifier.MetadataIdentifier;
-import org.omg.CosNaming.NamingContextExtPackage.StringNameHelper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;