diff --git a/Dockerfile_gray b/Dockerfile_gray
index 57ff05f..07a2e3d 100644
--- a/Dockerfile_gray
+++ b/Dockerfile_gray
@@ -22,5 +22,5 @@ RUN set -eux && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk
 
 COPY ./server/target/crm-print-server-1.0.0.jar /
 WORKDIR /
-EXPOSE 8080
+EXPOSE 9089
 CMD ["java","-Xms1000m","-Xmx1000m","-jar","crm-print-server-1.0.0.jar"]