diff --git a/.gitea/workflows/app_update.yml b/.gitea/workflows/app_update.yml
index a3d9afb..e19fed8 100644
--- a/.gitea/workflows/app_update.yml
+++ b/.gitea/workflows/app_update.yml
@@ -3,6 +3,11 @@ on:
   schedule:
     - cron: '0 23 * * *'  # 每天北京时间早上7点执行
   workflow_dispatch:  # 允许手动触发
+  push:
+    branches:
+      - main
+    paths:
+      - 'Dockerfile'
 
 jobs:
   update-rules: