diff --git a/.env b/.env
new file mode 100644
index 0000000..f3a4ce2
--- /dev/null
+++ b/.env
@@ -0,0 +1,12 @@
+POSTGRES_USER=ABM_DB_user
+POSTGRES_PASSWORD=4FynWQfy0AEotP1dgyimrGF7PSDJh1nDYnDwg4hN
+POSTGRES_DB=ABM_DB
+
+PGHOST=postgres
+PGPORT=5432
+PGUSER=ABM_DB_user
+PGPASSWORD=4FynWQfy0AEotP1dgyimrGF7PSDJh1nDYnDwg4hN
+PGDATABASE=ABM_DB
+
+# 如果你要用 DATABASE_URL，也要 $$：
+# DATABASE_URL=postgresql+asyncpg://ABM_DB_user:4FynWQfy0AEotP1dgyimrGF7PSDJh1nDYnDwg4hN@postgres:5432/ABM_DB
diff --git a/web/ws/docker-compose.yml b/web/ws/docker-compose.yml
index 8cc01ad..42b6eb9 100644
--- a/web/ws/docker-compose.yml
+++ b/web/ws/docker-compose.yml
@@ -45,8 +45,10 @@ services:
       - ./postgres_data:/var/lib/postgresql/data
     networks:
       - frontend
+    ports:
+      - 5433:5432
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER}"]
+      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d postgres"]
       interval: 10s
       timeout: 5s
       retries: 5
@@ -57,4 +59,4 @@ volumes:
 
 networks:
   frontend:
-    external: true
\ No newline at end of file
+    external: true