diff --git a/.github/workflows/preview-publish.yml b/.github/workflows/preview-publish.yml
index cddd1fbd04..7e334be3d8 100644
--- a/.github/workflows/preview-publish.yml
+++ b/.github/workflows/preview-publish.yml
@@ -10,7 +10,7 @@ jobs:
   preview-success:
     runs-on: ubuntu-latest
     if: >
-      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.event == 'pull_request_target' &&
       github.event.workflow_run.conclusion == 'success'
     steps:
       - name: download _site artifact
@@ -73,10 +73,10 @@ jobs:
   preview-failed:
     runs-on: ubuntu-latest
     if: >
-      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.event == 'pull_request_target' &&
       github.event.workflow_run.conclusion == 'failure'
     steps:
       - name: The job failed
         run: |
           id=${{ github.event.workflow_run.id }}
-          echo 工作流 $id 失败了
\ No newline at end of file
+          echo 工作流 $id 失败了