diff --git a/docker-compose.yml b/docker-compose.yml
index 2fb3b57..f3bc6f3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,6 +15,7 @@ services:
       - my_network
     volumes:
       - ./db_init:/docker-entrypoint-initdb.d
+      - ./data:/var/lib/mysql   # 将数据映射到 data 文件夹
 
   memory_backend:
     image: karensky/memory_core:1.0.0