diff --git a/apps/smtp-proxy-server/0.9.1/docker-compose.yml b/apps/smtp-proxy-server/0.9.1/docker-compose.yml
index bbbd73331..f93988bda 100644
--- a/apps/smtp-proxy-server/0.9.1/docker-compose.yml
+++ b/apps/smtp-proxy-server/0.9.1/docker-compose.yml
@@ -12,13 +12,13 @@ services:
     networks:
       - 1panel-network
     ports:
-      - ${PANEL_APP_PORT_SMTP:-8025}:${PANEL_APP_PORT_SMTP:-8025}
-      - ${PANEL_APP_PORT_IMAP:-11143}:${PANEL_APP_PORT_IMAP:-11143}
+      - ${PANEL_APP_PORT_SMTP}:${PANEL_APP_PORT_SMTP}
+      - ${PANEL_APP_PORT_IMAP}:${PANEL_APP_PORT_IMAP}
     env_file:
       - ${GLOBAL_ENV_FILE:-/etc/1panel/envs/global.env}
       - ${ENV_FILE:-/etc/1panel/envs/default.env}
     environment:
       - TZ=Asia/Shanghai
       - proxy_url=${PROXY_URL}
-      - port=${PANEL_APP_PORT_SMTP:-8025}
-      - imap_port=${PANEL_APP_PORT_IMAP:-11143}
+      - port=${PANEL_APP_PORT_SMTP}
+      - imap_port=${PANEL_APP_PORT_IMAP}