diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 33633a8..3a145e1 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -137,6 +137,8 @@ services:
     volumes:
       - ./nginx/templates/:/etc/nginx/templates
       - ./logs/nginx:/var/log/nginx
+      # 动态挂载前端配置，避免重建镜像；可在本地修改 config.js
+      - ./nginx/config.js:/opt/dist/static/js/config.js:ro
     environment:
       # 流链接的IP
       Stream_IP: ${Stream_IP}