采用向量数据库实现长期记忆

docker/docker-compose.yml

@@ -1,23 +1,6 @@
 services:
-  postgres:
-    image: postgres:16
-    container_name: ai-postgres
-    environment:
-      POSTGRES_PASSWORD: mysecretpassword # 请替换为强密码
-      POSTGRES_DB: langgraph_db
-    volumes:
-      - pg_data:/var/lib/postgresql/data
-    networks:
-      - ai-network
-    healthcheck:
-      test: [ "CMD-SHELL", "pg_isready -U postgres" ]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-    restart: unless-stopped
-    # 如需外部访问数据库，取消下面注释
-    # ports:
-    #   - "5432:5432"
+  # ⭐ PostgreSQL 和 Qdrant 已迁移到远程服务器 (115.190.121.151)
+  # 不再需要在本地 Docker Compose 中运行这些服务
 
   backend:
     build:
@@ -27,15 +10,18 @@ services:
     environment:
       - ZHIPUAI_API_KEY=${ZHIPUAI_API_KEY}
       - VLLM_LOCAL_KEY=${VLLM_LOCAL_KEY}
-      - DB_URI=postgresql://postgres:mysecretpassword@postgres:5432/langgraph_db?sslmode=disable
+      # ⭐ 使用远程服务器地址
+      - DB_URI=postgresql://postgres:mysecretpassword@115.190.121.151:5432/langgraph_db?sslmode=disable
+      - QDRANT_URL=http://115.190.121.151:6333
+      - QDRANT_COLLECTION_NAME=user_memories
+      - EMBEDDING_MODEL=text-embedding-3-small
+      - MEMORY_SUMMARIZE_INTERVAL=${MEMORY_SUMMARIZE_INTERVAL:-10}
     volumes:
       - ../data/user_docs:/app/data/user_docs # 挂载文档目录
       - ../logs:/app/logs
     networks:
       - ai-network
-    depends_on:
-      postgres:
-        condition: service_healthy
+    # ⭐ 移除对 postgres 和 qdrant 的依赖
     restart: unless-stopped
     ports:
       - "8001:8001"
@@ -60,5 +46,7 @@ networks:
   ai-network:
     driver: bridge
 
-volumes:
-  pg_data:
+# ⭐ PostgreSQL 和 Qdrant 已迁移到远程服务器，不再需要本地卷
+# volumes:
+#   pg_data:
+#   qdrant_storage: