diff --git a/.github/workflows/docfx.yml b/.github/workflows/docfx.yml
index c725a6a0..d22110a4 100644
--- a/.github/workflows/docfx.yml
+++ b/.github/workflows/docfx.yml
@@ -18,7 +18,7 @@ jobs:
       with:
         dotnet-version: 3.1.101
     - name: Exclude example projects
-      run: dotnet sln FreeSql.sln remove (ls -r Examples/**/*.csproj)
+      run:  dotnet sln FreeSql.sln remove Examples/**/*.csproj
     - name: Install dependencies
       run: dotnet restore
     - name: Build solution
@@ -51,5 +51,4 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: docs/_site
-          cname: github.com
           force_orphan: true