[变更性质] feat(frontend)

[新增功能] round3 页面组件全量迁移 shadcn-svelte（12 页面 + Modal/DatasetWizard/DatasetCard/Status）
[实现方案] .btn→Button、.banner→Alert、table.data→Table.Root、.badge→Badge、.tabs→Tabs.Root、.metric-card/form.card→Card.Root；ProjectStrategyTab div 配对修复
[影响范围] src/pages/*.svelte、src/components/*.svelte

1 files changed, 54 insertions, 50 deletions

diff --git a/frontend/src/pages/RunsPage.svelte b/frontend/src/pages/RunsPage.svelte
index ad72b5d..911da2a 100644
--- a/frontend/src/pages/RunsPage.svelte
+++ b/frontend/src/pages/RunsPage.svelte
@@ -7,6 +7,10 @@
   import { extractStatusMessage } from '../lib/state';
   import { fmtDateTime, runStatusLabel, runStatusBadge, fmtPct, fmtNum, formatMoney } from '../lib/format';
 import { capitalReporting } from '../lib/capitalMetrics';
+  import { Alert } from '$lib/components/ui/alert';
+  import { Badge } from '$lib/components/ui/badge';
+  import * as Card from '$lib/components/ui/card';
+  import * as Table from '$lib/components/ui/table';
   import type { Run } from '../lib/types';
 
   let runs: Run[] = $state([]);
@@ -107,25 +111,25 @@ import { capitalReporting } from '../lib/capitalMetrics';
     {/if}
 
     {#if !busy && !error && runs.length > 0}
-      <div class="card" style="padding:0.4rem 0.6rem">
-        <table class="data">
-          <thead>
-            <tr>
-              <th></th>
-              <th>时间</th>
-              <th>状态</th>
-              <th>项目</th>
-              <th>数据集</th>
-              <th>资金/佣金/滑点</th>
-              <th>收益</th>
-              <th>最大回撤</th>
-              <th>操作</th>
-            </tr>
-          </thead>
-          <tbody>
+      <Card.Root size="sm" class="px-3 py-2 [&>*:[data-slot=card-content]]:p-0">
+        <Table.Root>
+          <Table.Header>
+            <Table.Row>
+              <Table.Head></Table.Head>
+              <Table.Head>时间</Table.Head>
+              <Table.Head>状态</Table.Head>
+              <Table.Head>项目</Table.Head>
+              <Table.Head>数据集</Table.Head>
+              <Table.Head>资金/佣金/滑点</Table.Head>
+              <Table.Head>收益</Table.Head>
+              <Table.Head>最大回撤</Table.Head>
+              <Table.Head>操作</Table.Head>
+            </Table.Row>
+          </Table.Header>
+          <Table.Body>
             {#each runs as r (r.id)}
-              <tr>
-                <td>
+              <Table.Row>
+                <Table.Cell>
                   <input
                     type="checkbox"
                     checked={chosenIds.includes(r.id)}
@@ -133,53 +137,53 @@ import { capitalReporting } from '../lib/capitalMetrics';
                     aria-label={`选择 Run ${r.id.slice(0, 8)} 参与`}
                     disabled={r.status !== 'succeeded' && chosenIds.length >= 4 && !chosenIds.includes(r.id)}
                   />
-                </td>
-                <td>{fmtDateTime(r.created_at)}</td>
-                <td><span class="badge {runStatusBadge[r.status]}">{runStatusLabel[r.status]}</span></td>
-                <td class="num">{r.project_id?.slice(0, 8)}…</td>
-                <td class="num">{r.dataset_id?.slice(0, 8)}…</td>
-                <td>{formatMoney(r.config?.capital)} · {fmtPct(r.config?.commission, 4)} / {fmtPct(r.config?.slippage, 4)}</td>
-                <td>{r.result ? fmtPct(r.result.metrics.total_return) : '—'}</td>
-                <td>{r.result ? fmtPct(r.result.metrics.max_drawdown) : '—'}</td>
-                <td>
+                </Table.Cell>
+                <Table.Cell>{fmtDateTime(r.created_at)}</Table.Cell>
+                <Table.Cell><Badge variant={runStatusBadge[r.status] === 'ok' ? 'secondary' : runStatusBadge[r.status] === 'warn' ? 'outline' : 'destructive'}>{runStatusLabel[r.status]}</Badge></Table.Cell>
+                <Table.Cell class="num">{r.project_id?.slice(0, 8)}…</Table.Cell>
+                <Table.Cell class="num">{r.dataset_id?.slice(0, 8)}…</Table.Cell>
+                <Table.Cell>{formatMoney(r.config?.capital)} · {fmtPct(r.config?.commission, 4)} / {fmtPct(r.config?.slippage, 4)}</Table.Cell>
+                <Table.Cell>{r.result ? fmtPct(r.result.metrics.total_return) : '—'}</Table.Cell>
+                <Table.Cell>{r.result ? fmtPct(r.result.metrics.max_drawdown) : '—'}</Table.Cell>
+                <Table.Cell>
                   <Button size="sm" variant="outline" href={`#/projects/${r.project_id}/results?run=${r.id}`}>查看</Button>
-                </td>
-              </tr>
+                </Table.Cell>
+              </Table.Row>
             {/each}
-          </tbody>
-        </table>
+          </Table.Body>
+        </Table.Root>
         <p class="hint" style="padding:0.4rem 0.6rem">最多同时选中 4 个已完成的回测用于比较。</p>
-      </div>
+      </Card.Root>
 
       {#if selected.length > 0}
-        <div class="card stack">
+        <Card.Root size="sm" class="stack">
           <h2>条件差异</h2>
-          <table class="data">
-            <thead>
-              <tr>
-                <th>维度</th>
-                {#each selected as r (r.id)}<th>Run {r.id.slice(0, 6)}</th>{/each}
-              </tr>
-            </thead>
-            <tbody>
+          <Table.Root>
+            <Table.Header>
+              <Table.Row>
+                <Table.Head>维度</Table.Head>
+                {#each selected as r (r.id)}<Table.Head>Run {r.id.slice(0, 6)}.</Table.Head>{/each}
+              </Table.Row>
+            </Table.Header>
+            <Table.Body>
               {#each configDiffRows as row, i (i)}
-                <tr class:diffrow={row.differing}>
-                  <th>{row.label}</th>
+                <Table.Row class={row.differing ? 'diffrow' : ''}>
+                  <Table.Head>{row.label}</Table.Head>
                   {#each row.vals as v, j (j)}
-                    <td class={row.differing ? 'num-diff num' : 'num'}>{v}</td>
+                    <Table.Cell class={row.differing ? 'num-diff num' : 'num'}>{v}</Table.Cell>
                   {/each}
-                </tr>
+                </Table.Row>
               {/each}
-            </tbody>
-          </table>
-        </div>
+            </Table.Body>
+          </Table.Root>
+      </Card.Root>
 
         {#if comparable.length > 1}
-          <div class="card stack">
+          <Card.Root size="sm" class="stack">
             <h2>收益曲线对齐比较（首日归一）</h2>
             <Chart data={compare.data} series={compare.series} ariaLabel="多回测对比曲线" height={340} />
             <p class="hint">起点对齐为 1，仅叠加不同起点的曲线时只在各自区间内展示。</p>
-          </div>
+          </Card.Root>
         {:else}
           <Status busy={false} empty="请再选中至少一个已完成的回测以展示比较" />
         {/if}