add zkRoot supports
diff --git a/packages/dubbo/src/dubbo.ts b/packages/dubbo/src/dubbo.ts
index 7b90b95..1af63d9 100644
--- a/packages/dubbo/src/dubbo.ts
+++ b/packages/dubbo/src/dubbo.ts
@@ -103,6 +103,7 @@
       register = Zk({
         url: this._props.register as string,
         zkAuthInfo: zkAuthInfo,
+        zkRoot: this._props.zkRoot as string,
       });
     }
 
diff --git a/packages/dubbo/src/types.ts b/packages/dubbo/src/types.ts
index 2e6efc9..4799bbc 100644
--- a/packages/dubbo/src/types.ts
+++ b/packages/dubbo/src/types.ts
@@ -82,6 +82,7 @@
   application: {name: string};
   register: ((props: IDubboRegistryProps) => Registry) | string;
   zkAuthInfo?: IZKAuthInfo;
+  zkRoot?: string;
   //当前要注册到dubbo容器的服务对象
   service: Object;
   isSupportedDubbox?: boolean;