style: 统一文件夹图标样式并修复缩进问题

更新前端文件夹相关图标为更一致的填充样式
修复后端Python代码中的缩进不一致问题

server/routers/knowledge_router.py

@@ -1162,8 +1162,8 @@ async def create_folder(
     db_id: str,
     folder_name: str = Body(..., embed=True),
     parent_id: str | None = Body(None, embed=True),
-    current_user: User = Depends(get_admin_user)
+    current_user: User = Depends(get_admin_user),
-    ):
+):
     """创建文件夹"""
     try:
         return await knowledge_base.create_folder(db_id, folder_name, parent_id)
@@ -1171,12 +1171,13 @@ async def create_folder(
         logger.error(f"创建文件夹失败 {e}, {traceback.format_exc()}")
         raise HTTPException(status_code=500, detail=str(e))
 
+
 @knowledge.put("/databases/{db_id}/documents/{doc_id}/move")
 async def move_document(
     db_id: str,
     doc_id: str,
     new_parent_id: str | None = Body(..., embed=True),
-    current_user: User = Depends(get_admin_user)
+    current_user: User = Depends(get_admin_user),
 ):
     """移动文件或文件夹"""
     logger.debug(f"Move document {doc_id} to {new_parent_id} in {db_id}")

src/knowledge/base.py

@@ -213,6 +213,7 @@ class KnowledgeBase(ABC):
     def create_folder(self, db_id: str, folder_name: str, parent_id: str | None = None) -> dict:
         """Create a folder in the database."""
         import uuid
+
         folder_id = f"folder-{uuid.uuid4()}"
 
         self.files_meta[folder_id] = {
@@ -224,7 +225,7 @@ class KnowledgeBase(ABC):
             "created_at": utc_isoformat(),
             "status": "done",
             "path": folder_name,
-            "file_type": "folder"
+            "file_type": "folder",
         }
         self._save_metadata()
         return self.files_meta[folder_id]
@@ -472,7 +473,8 @@ class KnowledgeBase(ABC):
         """
         # Find all children
         children = [
-            fid for fid, meta in self.files_meta.items()
+            fid
+            for fid, meta in self.files_meta.items()
             if meta.get("database_id") == db_id and meta.get("parent_id") == folder_id
         ]
 

web/src/components/FileTable.vue

@@ -12,7 +12,7 @@
           type="secondary"
           @click="showCreateFolderModal"
           :loading="refreshing"
-          :icon="h(FolderOutlined)"
+          :icon="h(FolderAddOutlined)"
           style="margin-left: 8px;"
         >新建文件夹</a-button>
       </div>
@@ -141,8 +141,8 @@
       <template #bodyCell="{ column, text, record }">
         <div v-if="column.key === 'filename'">
           <template v-if="record.is_folder">
-            <span class="folder-row" style="padding-left: 0; color: var(--gray-900); font-weight: 500; cursor: pointer;" @click="toggleExpand(record)">
+            <span class="folder-row" @click="toggleExpand(record)">
-              <component :is="expandedRowKeys.includes(record.file_id) ? h(FolderOpenOutlined) : h(FolderOutlined)" style="margin-right: 6px; color: #ffb800;" />
+              <component :is="expandedRowKeys.includes(record.file_id) ? h(FolderOpenFilled) : h(FolderFilled)" style="margin-right: 12px; color: #ffb800;" />
               {{ record.filename }}
             </span>
           </template>
@@ -173,7 +173,7 @@
               <div class="file-action-list">
                 <template v-if="record.is_folder">
                   <a-button type="text" block @click="showCreateFolderModal(record.file_id)">
-                    <template #icon><component :is="h(PlusOutlined)" style="width: 14px; height: 14px;" /></template>
+                    <template #icon><component :is="h(FolderPlus)" style="width: 14px; height: 14px;" /></template>
                     新建子文件夹
                   </a-button>
                   <a-button type="text" block danger @click="handleDeleteFolder(record)">
@@ -219,8 +219,9 @@ import {
   ClockCircleFilled,
   PlusOutlined,
   ReloadOutlined,
-  FolderOpenOutlined,
+  FolderFilled,
-  FolderOutlined,
+  FolderAddOutlined,
+  FolderOpenFilled,
 } from '@ant-design/icons-vue';
 import {
   Trash2,
@@ -228,6 +229,7 @@ import {
   RefreshCw,
   ChevronLast,
   Ellipsis,
+  FolderPlus,
 } from 'lucide-vue-next';
 
 const store = useDatabaseStore();
@@ -1070,6 +1072,7 @@ import ChunkParamsConfig from '@/components/ChunkParamsConfig.vue';
 .folder-row {
   display: flex;
   align-items: center;
+  cursor: pointer;
 
   &:hover {
     color: var(--main-color);