diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index e04b4d56..06c44185 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -46,3 +46,4 @@ jobs:
           deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY_0219 }}
           # 文档目录，如果是 react 模板需要修改为 docs-dist
           publish_dir: ./docs-dist
+          cname: banana-ui.com