diff --git a/.github/workflows/deploy-v4-site.yml b/.github/workflows/deploy-v4-site.yml
index b47648161..48b7cbcdb 100644
--- a/.github/workflows/deploy-v4-site.yml
+++ b/.github/workflows/deploy-v4-site.yml
@@ -10,6 +10,7 @@ on:
 
 jobs:
   build-and-deploy:
+    if: github.repository == 'youzan/vant'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout 🛎️