diff --git a/.github/workflows/docling.yml b/.github/workflows/docling.yml
index 85788a7..58c9d41 100644
--- a/.github/workflows/docling.yml
+++ b/.github/workflows/docling.yml
@@ -1,7 +1,8 @@
 name: docling
 
+# 触发工作流的事件
 on:
-  push:
+  push: # 设置为在 push 到 main 分支时触发
     branches:
       - main
   schedule:
@@ -12,28 +13,33 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      # 拉取当前仓库代码
       - name: Checkout code
         uses: actions/checkout@v4
 
+      # 设置 Docker 构建环境
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
       - name: Pull and Save Docker images
         run: |
           git clone https://github.com/DS4SD/docling.git
 
-      # - name: Set working directory
-      #   run: |
-      #     pwd
-      #     ls -a 
-      #     cd docling
-      #     pwd
-      #     ls -a
+      # 登录到 Docker Hub
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Build
         uses: docker/build-push-action@v5
         with:
-          context: ./docling
+          context: .
           file: ./docling/Dockerfile
-          tags: docling:main
+          tags: ${{ secrets.DOCKER_USERNAME }}/docling:main
           load: true
+          push: true # 是否推送镜像到 Docker Hub
 
       - name: Save Docker image as file
         run: |