diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 6935921..4260c42 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -2,9 +2,7 @@ name: Docker Build and Push
 
 on:
   push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+    branches: [ main ]  # 只在 main 分支推送时触发
 
 jobs:
   build: