diff --git a/php_pc/Dockerfile b/php_pc/Dockerfile
index 5a18dd0..6a40bca 100644
--- a/php_pc/Dockerfile
+++ b/php_pc/Dockerfile
@@ -35,4 +35,4 @@ RUN npm install -g serve
 EXPOSE 8091
 
 # 启动 Nuxt SSR 服务
-CMD ["node", ".output/server/index.mjs"]
+CMD ["node", ".output/server/index.mjs", "--port", "8091"]