添加聊天窗口，后端docker部署

backend/docker-compose.yml

@@ -1,4 +1,21 @@
 services:
+  backend:
+    build: .
+    container_name: dt_backend
+    ports:
+      - "8001:8000"
+    volumes:
+      - ../data:/data
+    env_file:
+      - .env
+    environment:
+      - NEO4J_URI=bolt://neo4j:7687
+      - NEO4J_USER=neo4j
+      - NEO4J_PASSWORD=dtmap2024
+    depends_on:
+      neo4j:
+        condition: service_healthy
+
   neo4j:
     image: neo4j:5-community
     container_name: dt_neo4j