diff --git a/.gitea/workflows/dev.yml b/.gitea/workflows/dev.yml
index 1add414..be8a248 100644
--- a/.gitea/workflows/dev.yml
+++ b/.gitea/workflows/dev.yml
@@ -1,6 +1,8 @@
 name: Gitea Actions Demo
 run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
-on: [push]
+on:
+  push:
+    branches: [ main ]  # 当main分支有推送时触发
 jobs:
   Explore-Gitea-Actions:
     runs-on: ubuntu-latest