diff --git a/deploy/docker-compose.production.yml b/deploy/docker-compose.production.yml
index 690d989..d507a84 100644
--- a/deploy/docker-compose.production.yml
+++ b/deploy/docker-compose.production.yml
@@ -99,7 +99,7 @@ services:
       - POSTGRES_USER=postgres
       - POSTGRES_PASSWORD=Kp9mX8vL2nQ5wR7
     volumes:
-      - postgres_data:/var/lib/postgresql/data
+      - postgres_data_18:/var/lib/postgresql/data
     ports:
       - "127.0.0.1:5444:5432"
     networks:
@@ -132,7 +132,7 @@ services:
   
 # ===== 数据卷 =====
 volumes:
-  postgres_data:
+  postgres_data_18:
     driver: local
     driver_opts:
       type: none