fix: doc build path

Author: richieyan

.github/workflows/deploy.yml

@@ -39,13 +39,12 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 22
-          cache: npm # 或 pnpm / yarn
       - name: Setup Pages
         uses: actions/configure-pages@v4
       - name: Install dependencies
-        run: npm ci # 或 pnpm install / yarn install / bun install
+        run: cd fust-docs && npm ci # 或 pnpm install / yarn install / bun install
       - name: Build with VitePress
-        run: npm run docs:build # 或 pnpm docs:build / yarn docs:build / bun run docs:build
+        run: cd fust-docs && npm run docs:build # 或 pnpm docs:build / yarn docs:build / bun run docs:build
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
         with: