update workflow

.github/workflows/deploy.yml

@@ -3,18 +3,27 @@ name: Deploy mdBook to GitHub Pages
 on:
   push:
     branches:
-      - main
+      - main  # 可根据需要调整为你使用的分支名
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
+
     steps:
-    - uses: actions/checkout@v2
+    - name: Checkout code
+      uses: actions/checkout@v2
+
     - name: Setup mdBook
       uses: peaceiris/actions-mdbook@v1
       with:
         mdbook-version: 'latest'
-    - run: mdbook build
+
+    - name: Build mdBook
+      run: mdbook build
+
+    - name: List output files
+      run: ls -R book
+
     - name: Deploy to GitHub Pages
       uses: peaceiris/actions-gh-pages@v3
       with: