Merge branch 'main' into codex/comparison-device-display

列表和详情优先展示可读机型名，保留原始设备编码，并补充 ROM 版本。

src/app/(main)/comparison-records/page.tsx

@@ -333,14 +333,6 @@ export default function ComparisonRecordsPage() {
           <b style={{ color: r.saved_amount_cents > 0 ? '#3f8600' : '#999' }}>{yuan(r.saved_amount_cents)}</b>
         ),
     },
-    {
-      title: '是否下单',
-      dataIndex: 'ordered',
-      width: 84,
-      render: (ordered: boolean) => (
-        <Tag color={ordered ? 'green' : 'default'}>{ordered ? '已下单' : '未下单'}</Tag>
-      ),
-    },
     { title: 'LLM', dataIndex: 'llm_call_count', width: 56, render: (v) => v ?? '-' },
     {
       title: 'TOKEN',

src/lib/types.ts

@@ -457,7 +457,6 @@ export interface ComparisonRecordListItem {
   source_price_cents: number | null;
   best_price_cents: number | null;
   saved_amount_cents: number | null;
-  ordered: boolean;
   total_ms: number | null;
   step_count: number | null;
   llm_call_count: number | null;