diff --git a/docker-compose.yml b/docker-compose.yml
index 17e5c8a..0eed77d 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -12,3 +12,8 @@ services:
     volumes:
       - ./app:/app
     restart: unless-stopped
+    networks:
+       - o2o-net
+networks:
+  o2o-net:
+    external: true
\ No newline at end of file