refactor: 将 services 和 adapters 移动到 graphs 目录

- 将 src/knowledge/services/upload_graph_service.py 移动到 src/knowledge/graphs/
- 将 src/knowledge/adapters/ 整个目录移动到 src/knowledge/graphs/adapters/
- 更新所有导入路径：src.knowledge.adapters → src.knowledge.graphs.adapters
- 保持原有的延迟导入设计以解决循环依赖问题
- 保持向后兼容性：src.knowledge.__init__ 仍然导出 UploadGraphService 和 GraphDatabase

影响范围：
- server/routers/graph_router.py
- src/knowledge/__init__.py

server/routers/graph_router.py

@@ -4,8 +4,8 @@ from fastapi import APIRouter, Body, Depends, HTTPException, Query
 
 from server.utils.auth_middleware import get_admin_user
 from src import graph_base, knowledge_base
-from src.knowledge.adapters.base import GraphAdapter
-from src.knowledge.adapters.factory import GraphAdapterFactory
+from src.knowledge.graphs.adapters.base import GraphAdapter
+from src.knowledge.graphs.adapters.factory import GraphAdapterFactory
 from src.storage.postgres.models_business import User
 from src.storage.minio.client import StorageError
 from src.utils.logging_config import logger
@@ -64,7 +64,7 @@ async def get_graphs(current_user: User = Depends(get_admin_user)):
         neo4j_info = graph_base.get_graph_info()
         if neo4j_info:
             # 直接使用 Upload 适配器的默认 metadata
-            from src.knowledge.adapters.upload import UploadGraphAdapter
+            from src.knowledge.graphs.adapters.upload import UploadGraphAdapter
 
             capabilities = _get_capabilities_from_metadata(UploadGraphAdapter._get_metadata(None))
 
@@ -85,7 +85,7 @@ async def get_graphs(current_user: User = Depends(get_admin_user)):
         # 2. 获取 LightRAG 数据库信息
         lightrag_dbs = await knowledge_base.get_lightrag_databases()
         # 直接使用 LightRAG 适配器的默认 metadata
-        from src.knowledge.adapters.lightrag import LightRAGGraphAdapter
+        from src.knowledge.graphs.adapters.lightrag import LightRAGGraphAdapter
 
         capabilities = _get_capabilities_from_metadata(LightRAGGraphAdapter._get_metadata(None))
 

src/knowledge/__init__.py

@@ -6,7 +6,7 @@ from .implementations.dify import DifyKB
 from .implementations.lightrag import LightRagKB
 from .implementations.milvus import MilvusKB
 from .manager import KnowledgeBaseManager
-from .services.upload_graph_service import UploadGraphService
+from .graphs.upload_graph_service import UploadGraphService
 
 # 注册知识库类型
 KnowledgeBaseFactory.register("milvus", MilvusKB, {"description": "基于 Milvus 的生产级向量知识库，适合高性能部署"})

src/knowledge/graphs/__init__.py

@@ -0,0 +1,4 @@
+# graphs 目录的包初始化文件
+from .adapters import GraphAdapter, UploadGraphAdapter, LightRAGGraphAdapter, GraphAdapterFactory
+
+__all__ = ["GraphAdapter", "UploadGraphAdapter", "LightRAGGraphAdapter", "GraphAdapterFactory"]

src/knowledge/graphs/adapters/upload.py

@@ -1,6 +1,6 @@
 from typing import TYPE_CHECKING, Any
 
-from src.knowledge.adapters.base import BaseNeo4jAdapter
+from src.knowledge.graphs.adapters.base import BaseNeo4jAdapter
 
 from .base import GraphAdapter, GraphMetadata
 
@@ -15,7 +15,7 @@ class UploadGraphAdapter(GraphAdapter):
         super().__init__(config)
 
         # 延迟导入以避免循环导入
-        from src.knowledge.services.upload_graph_service import UploadGraphService
+        from src.knowledge.graphs.upload_graph_service import UploadGraphService
 
         # 初始化业务逻辑服务
         if graph_db_instance and hasattr(graph_db_instance, "_service"):

src/knowledge/graphs/upload_graph_service.py

@@ -6,7 +6,7 @@ import warnings
 from urllib.parse import urlparse
 
 from src import config
-from src.knowledge.adapters.base import Neo4jConnectionManager
+from src.knowledge.graphs.adapters.base import Neo4jConnectionManager
 from src.models import select_embedding_model
 from src.storage.minio.client import get_minio_client
 from src.utils import logger

web/src/components/McpServersComponent.vue

@@ -95,10 +95,14 @@
           <a-tabs v-model:activeKey="detailTab" class="detail-tabs">
             <a-tab-pane key="general">
               <template #tab>
-                <span class="tab-title"><Settings2 :size="14" />通用</span>
+                <span class="tab-title"><Settings2 :size="14" />信息</span>
               </template>
               <div class="tab-content">
                 <div class="info-grid">
+                  <div class="info-item" v-if="currentServer.description">
+                    <label>描述</label>
+                    <span>{{ currentServer.description }}</span>
+                  </div>
                   <div class="info-item">
                     <label>传输类型</label>
                     <span>
@@ -107,6 +111,12 @@
                       </a-tag>
                     </span>
                   </div>
+                  <div class="info-item" v-if="Array.isArray(currentServer.tags) && currentServer.tags.length > 0">
+                    <label>标签</label>
+                    <span>
+                      <a-tag v-for="tag in currentServer.tags" :key="tag">{{ tag }}</a-tag>
+                    </span>
+                  </div>
 
                   <!-- HTTP 类型显示 URL -->
                   <template v-if="currentServer.transport === 'streamable_http' || currentServer.transport === 'sse'">
@@ -148,16 +158,6 @@
                     </div>
                   </template>
 
-                  <div class="info-item" v-if="currentServer.description">
-                    <label>描述</label>
-                    <span>{{ currentServer.description }}</span>
-                  </div>
-                  <div class="info-item" v-if="Array.isArray(currentServer.tags) && currentServer.tags.length > 0">
-                    <label>标签</label>
-                    <span>
-                      <a-tag v-for="tag in currentServer.tags" :key="tag">{{ tag }}</a-tag>
-                    </span>
-                  </div>
                   <div class="info-item">
                     <label>创建时间</label>
                     <span>{{ formatTime(currentServer.created_at) }}</span>

web/src/components/SkillsManagerComponent.vue

@@ -607,7 +607,7 @@ defineExpose({
 
 /* 依赖配置 */
 .config-view {
-  padding: 32px; flex: 1; overflow-y: auto;
+  padding: 16px; flex: 1; overflow-y: auto;
   .config-header {
     display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 32px;
     flex-shrink: 0;