♻️ refactor(data-overview-panel): 清理未使用的代码和优化变量命名

- 注释掉未使用的 UserConsumptionTable 组件导入
- 将骨架屏渲染中的未使用参数重命名为 _config 以符合代码规范

packages/data-overview-ui-mt/src/components/DataOverviewPanel.tsx

@@ -11,7 +11,7 @@ import { toast } from 'sonner';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@d8d/shared-ui-components/components/ui/tabs';
 import { TimeFilter as TimeFilterComponent } from './TimeFilter';
 import { StatCard } from './StatCard';
-import { UserConsumptionTable } from './UserConsumptionTable';
+// import { UserConsumptionTable } from './UserConsumptionTable';
 
 // 使用已定义的类型
 import type { SummaryResponse, TodayResponse } from '../types/dataOverview';
@@ -278,7 +278,7 @@ export const DataOverviewPanel: React.FC<DataOverviewPanelProps> = ({
   // 渲染骨架屏
   const renderSkeleton = () => (
     <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
-      {cardConfigs.map((config, index) => (
+      {cardConfigs.map((_config, index) => (
         <Card key={index}>
           <CardHeader className="pb-2">
             <Skeleton className="h-4 w-24" />