diff --git a/.github/workflows/app-build.yml b/.github/workflows/app-build.yml
index d0fa664f..29c3fcf1 100644
--- a/.github/workflows/app-build.yml
+++ b/.github/workflows/app-build.yml
@@ -3,8 +3,7 @@ name: build app
 on: 
   push:
     branches:
-      - main
-      - 'feature-**'
+      - v6.4
     tags:
       - '*'
   workflow_dispatch:
@@ -234,4 +233,4 @@ jobs:
           platforms: linux/amd64,linux/arm64
           tags: |
             "registry.cn-beijing.aliyuncs.com/deepflow-ce/${{ env.IMAGE }}:${{ env.IMAGE_TAG_PREFIX }}-${{ env.IMAGE_TAG }}"
-            "registry.cn-beijing.aliyuncs.com/deepflow-ce/${{ env.IMAGE }}:${{ env.IMAGE_TAG_PREFIX }}"
\ No newline at end of file
+            "registry.cn-beijing.aliyuncs.com/deepflow-ce/${{ env.IMAGE }}:${{ env.IMAGE_TAG_PREFIX }}"