diff --git a/.github/workflows/deploy-staging.yml b/.github/workflows/deploy-staging.yml
index 2b9fae188..f62be188d 100644
--- a/.github/workflows/deploy-staging.yml
+++ b/.github/workflows/deploy-staging.yml
@@ -12,6 +12,7 @@ jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
     environment: Deploy
+    if: ${{ !github.event.repository.fork }}  # 只有非 fork 才执行
 
     steps:
       - uses: actions/checkout@v4