diff --git a/ruoyi-admin/Dockerfile b/ruoyi-admin/Dockerfile
index b489ab57c..a3a66756f 100644
--- a/ruoyi-admin/Dockerfile
+++ b/ruoyi-admin/Dockerfile
@@ -11,9 +11,11 @@ RUN mkdir -p /ruoyi/server/logs \
 
 WORKDIR /ruoyi/server
 
-ENV SERVER_PORT=8080 LANG=C.UTF-8 LC_ALL=C.UTF-8 JAVA_OPTS=""
+ENV SERVER_PORT=8080 SNAIL_PORT=28080 LANG=C.UTF-8 LC_ALL=C.UTF-8 JAVA_OPTS=""
 
 EXPOSE ${SERVER_PORT}
+# 暴露 snail job 客户端端口 用于定时任务调度中心通信
+EXPOSE ${SNAIL_PORT}
 
 ADD ./target/ruoyi-admin.jar ./app.jar
 # 工作流字体文件
@@ -22,6 +24,7 @@ ADD ./zhFonts/ /usr/share/fonts/zhFonts/
 SHELL ["/bin/bash", "-c"]
 
 ENTRYPOINT java -Djava.security.egd=file:/dev/./urandom -Dserver.port=${SERVER_PORT} \
+           -Dsnail-job.port=${SNAIL_PORT} \
            # 应用名称 如果想区分集群节点监控 改成不同的名称即可
            #-Dskywalking.agent.service_name=ruoyi-server \
            #-javaagent:/ruoyi/skywalking/agent/skywalking-agent.jar \