diff --git a/oaer/lib/v2dom/proxy.ts b/oaer/lib/v2dom/proxy.ts
index 4d0e4aa..bb3b263 100644
--- a/oaer/lib/v2dom/proxy.ts
+++ b/oaer/lib/v2dom/proxy.ts
@@ -130,7 +130,7 @@ function Watch<T extends Object>(data: T) {
     set(target: Object, key: string | symbol, newValue: any, receiver: any) {
       // console.log(`${did} set ${key.toString()} ${newValue}`)
       const result = Reflect.set(target, key, newValue, receiver);
-      if (result) {
+      if (result && listen_tags.length === 0) {
         let lkey = key
         if (isArray) {
           lkey = ''