diff --git a/pkg/dubbo/metadata/server.go b/pkg/dubbo/metadata/server.go
index 46d617f..c0ef20e 100644
--- a/pkg/dubbo/metadata/server.go
+++ b/pkg/dubbo/metadata/server.go
@@ -388,6 +388,7 @@
 		}
 		// 拿到dataplane, 添加extensions, 设置revision
 		dataplane.Spec.Extensions[mesh_proto.Revision] = metadata.Spec.Revision
+		dataplane.Spec.Extensions[mesh_proto.Application] = metadata.Spec.App
 
 		// 更新dataplane
 		err = m.resourceManager.Update(m.ctx, dataplane)