feat: Enhance DatasetDetail component with delete functionality and improved download handling

feat: Add automatic data refresh and improved user feedback in DatasetManagementPage

fix: Update dataset API to streamline download functionality and improve error handling

frontend/src/pages/DataManagement/Detail/components/Overview.tsx

@@ -82,11 +82,6 @@ export default function Overview({ dataset, filesOperation }) {
       label: "更新时间",
       children: dataset.updatedAt,
     },
-    {
-      key: "dataSource",
-      label: "数据源",
-      children: dataset.dataSource || "未知",
-    },
     {
       key: "description",
       label: "描述",