diff --git a/cpn-tianji/docker-compose.yml b/cpn-tianji/docker-compose.yml
index a63feba..20d5160 100644
--- a/cpn-tianji/docker-compose.yml
+++ b/cpn-tianji/docker-compose.yml
@@ -14,8 +14,8 @@ services:
     networks:
       - cpn_tianji_network
     depends_on:
-      - cpn-tianji-db
-  cpn-tianji-db:
+      - tianji-db
+  tianji-db:
     container_name: cpn-tianji-db
     image: postgres:15.4-alpine
     environment: