chore: 知识库列表页面增加icon用于区分不同的知识库类型

src/views/personal-space/personal-knowledge/columns.tsx

-import { NSwitch } from 'naive-ui'
+import { NEllipsis, NSwitch } from 'naive-ui'
 import { KnowledgeDocumentItem, KnowledgeItem } from './types.d'
 import { formatDateTime } from '@/utils/date-formatter'
 import i18n from '@/locales'
+import { KnowledgeTypeIcon } from '@/enums/knowledge'
 
 const t = i18n.global.t
 
@@ -19,7 +20,15 @@ export function createKnowledgeColumn(
       width: 210,
       fixed: 'left',
       render(row: KnowledgeItem) {
-        return row.knowledgeName || '--'
+        return (
+          <div class='flex items-center gap-[10px]'>
+            <div
+              class='h-[22px] w-[22px] flex-shrink-0 bg-contain bg-no-repeat'
+              style={{ backgroundImage: `url(${KnowledgeTypeIcon[row.knowledgeType]})` }}
+            />
+            <NEllipsis class='flex-1'>{row.knowledgeName || '--'}</NEllipsis>
+          </div>
+        )
       },
     },
     {