diff --git a/.devops/流水线demo.yml b/.devops/流水线demo.yml
index c886a29..91da3f9 100644
--- a/.devops/流水线demo.yml
+++ b/.devops/流水线demo.yml
@@ -50,7 +50,14 @@ workflow:
       ssh_ip: '""'
       ssh_port: '"22"'
       ssh_user: '"root"'
-      ssh_cmd: '""'
+      ssh_cmd: >-
+        docker stop ghc_group3 #停止已启动的容器
+
+        docker rm ghc_group3 #删除容器
+
+        docker pull registry.cn-guangzhou.aliyuncs.com/nudt_devops/gitlink_help_center_group3: latest #拉取（更新）容器
+
+        docker run -p 3000:3000 –name ghc_group3 registry.cn-guangzhou.aliyuncs.com/nudt_devops/gitlink_help_center_group3:latest #重新从最新的镜像中启动容器
     needs:
       - docker_image_build_0
   - ref: end