diff --git a/Dockerfile b/Dockerfile
index bd9fe0b..e0c36cb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # 起始镜像点
 FROM anolis-registry.cn-zhangjiakou.cr.aliyuncs.com/openanolis/openjdk:17-8.6
 # 暴露的端口位置
-EXPOSE 9300/tcp
+EXPOSE 9300
 
 # 挂载的目录位置
 VOLUME /home/logs/february-file