diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 7ef6d66..eb85f0e 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -2,7 +2,7 @@ name: Preview Home Page
 
 on:
   workflow_dispatch:
-  pull_request_target:
+  pull_request:
     paths:
       - "projects/fastgpt/**"
     branches: