feat: 初始化 OnceLove GraphRAG 项目基础架构

- 添加完整的项目结构，包括前端（Vue3 + Vite）、后端（Fastify）和基础设施配置
- 实现核心 GraphRAG 服务，集成 Neo4j 图数据库和 Qdrant 向量数据库
- 添加用户认证系统和管理员登录界面
- 提供 Docker 容器化部署方案和开发环境配置
- 包含项目文档、API 文档（Swagger）和测试脚本

OnceLove/oncelove-graphrag/docker-compose.yml

@@ -0,0 +1,96 @@
+version: "3.9"
+
+services:
+  neo4j:
+    image: neo4j:5.26-community
+    container_name: oncelove-neo4j
+    restart: unless-stopped
+    environment:
+      - NEO4J_AUTH=neo4j/${NEO4J_PASSWORD}
+      - NEO4J_dbms_default__database=neo4j
+      - NEO4J_server_memory_heap_initial__size=512m
+      - NEO4J_server_memory_heap_max__size=1024m
+      - NEO4J_server_memory_pagecache_size=512m
+      - NEO4J_server_bolt_advertised__address=neo4j:7687
+    volumes:
+      - neo4j_data:/data
+      - neo4j_logs:/logs
+    ports:
+      - "127.0.0.1:7474:7474"
+      - "127.0.0.1:7687:7687"
+    healthcheck:
+      test: ["CMD-SHELL", "wget -qO- http://localhost:7474 || exit 1"]
+      interval: 15s
+      timeout: 5s
+      retries: 20
+    networks:
+      - oncelove_net
+
+  qdrant:
+    image: qdrant/qdrant:v1.13.4
+    container_name: oncelove-qdrant
+    restart: unless-stopped
+    volumes:
+      - qdrant_data:/qdrant/storage
+    ports:
+      - "127.0.0.1:6333:6333"
+      - "127.0.0.1:6334:6334"
+    healthcheck:
+      test: ["CMD-SHELL", "wget -qO- http://localhost:6333/healthz || exit 1"]
+      interval: 15s
+      timeout: 5s
+      retries: 20
+    networks:
+      - oncelove_net
+
+  api:
+    build:
+      context: ./api
+    container_name: oncelove-api
+    restart: unless-stopped
+    env_file:
+      - .env
+    environment:
+      - NODE_ENV=production
+      - PORT=3000
+      - APPLICATION_URL=${APPLICATION_URL}
+      - WEBUI_URL=${WEBUI_URL}
+      - NEO4J_URI=bolt://neo4j:7687
+      - NEO4J_USER=neo4j
+      - NEO4J_PASSWORD=${NEO4J_PASSWORD}
+      - QDRANT_URL=http://qdrant:6333
+      - QDRANT_API_KEY=${QDRANT_API_KEY}
+      - QDRANT_COLLECTION=${QDRANT_COLLECTION}
+      - EMBEDDING_DIM=${EMBEDDING_DIM}
+    depends_on:
+      neo4j:
+        condition: service_healthy
+      qdrant:
+        condition: service_healthy
+    ports:
+      - "127.0.0.1:3000:3000"
+    networks:
+      - oncelove_net
+
+  frontend:
+    build:
+      context: ./frontend
+      args:
+        - VITE_API_BASE_URL=${APPLICATION_URL}
+    container_name: oncelove-frontend
+    restart: unless-stopped
+    ports:
+      - "127.0.0.1:8080:80"
+    networks:
+      - oncelove_net
+    depends_on:
+      - api
+
+volumes:
+  neo4j_data:
+  neo4j_logs:
+  qdrant_data:
+
+networks:
+  oncelove_net:
+    driver: bridge