Update build.yml

.github/workflows/build.yml

@@ -1,14 +1,14 @@
 name: deploying-doc
-run-name: Deploying doc —— ${{ github.run_id }}
+run-name: Deploying doc — ${{ github.run_id }}
 on:
     pull_request:
         branches: main
         types:
           - closed
-    workflow_dispatch:
 
 jobs:
-  test:
+    if_merged:
+      if: github.event.pull_request.merged == true
       runs-on: ubuntu-latest
       steps:
           - name: 🚚 Checkout
@@ -39,4 +39,4 @@ jobs:
               username: ${{ secrets.FTP_SERVER_USERNAME }}
               password: ${{ secrets.FTP_SERVER_PASSWORD }}
               local-dir: ./src/.vuepress/dist/
-            server-dir: ./test/
+              server-dir: ./jingji/book/