diff --git a/bin/prepare-doxygen b/bin/prepare-doxygen
index c9f51542..0c29ad50 100755
--- a/bin/prepare-doxygen
+++ b/bin/prepare-doxygen
@@ -63,6 +63,9 @@ if ($param === 'before') {
     // 清除旧文档
     exec('rm -rf docs/.vuepress/public/doxy');
 
+    // 授予目录权限：doxy/html
+    exec('chmod -R 644 doxy/html');
+
     // 移动新文档到 docs 目录
     exec('mv doxy/html docs/.vuepress/public/doxy');