diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index ab469fa..873e672 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -1,4 +1,6 @@
 name: 测试构建
+permissions:
+  contents: read
 
 on:
   push: