diff --git a/.github/workflows/deploy-docs.yml b/.github/workflows/deploy-docs.yml
index 2d115b7..8b746d1 100644
--- a/.github/workflows/deploy-docs.yml
+++ b/.github/workflows/deploy-docs.yml
@@ -1,9 +1,8 @@
 name: 部署文档
 
 on:
-  push:
-    branches:
-      - main
+  pull_request:
+    types: [opened, ready_for_review]
 
 jobs:
   build: