fix

.github/workflows/main.yml

@@ -29,6 +29,7 @@ jobs:
         run: |
           git config user.name "${{ github.actor }}"
           git config user.email "${{ github.actor }}@users.noreply.github.com"
+          git fetch origin gh-pages
           git add dist
           git commit -m "Build"
           git subtree push --prefix dist origin gh-pages