From 52eb5177ac2793246a0cb264c1656e8cfc83f23c Mon Sep 17 00:00:00 2001
From: claude_dev <claude-dev@sanguo.local>
Date: Tue, 25 Aug 2026 00:37:41 +0800
Subject: [PATCH] =?UTF-8?q?feat(web):=20IC=E6=8E=92=E8=A1=8C=E6=A6=9C?=
 =?UTF-8?q?=E9=A1=B5=E2=80=94=E2=80=94=E7=93=A6=E7=89=87+=E7=AD=9B?=
 =?UTF-8?q?=E9=80=89chips+=E5=85=A8=E6=8C=87=E6=A0=87=E8=A1=A8=E6=A0=BC+IC?=
 =?UTF-8?q?=E8=B6=8B=E5=8A=BFsparkline+=E4=BF=A1=E5=8F=B7=E7=81=AF,?=
 =?UTF-8?q?=E7=BB=88=E7=AB=AF=E9=A3=8E1:1=20mockup=20[nas]?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 frontend/src/views/factor/BatchEval.vue       | 338 +++++++++
 frontend/src/views/factor/Leaderboard.vue     | 688 ++++++++++++++++++
 .../src/views/factor/LeaderboardDetail.vue    |  82 +++
 3 files changed, 1108 insertions(+)
 create mode 100644 frontend/src/views/factor/BatchEval.vue
 create mode 100644 frontend/src/views/factor/Leaderboard.vue
 create mode 100644 frontend/src/views/factor/LeaderboardDetail.vue

diff --git a/frontend/src/views/factor/BatchEval.vue b/frontend/src/views/factor/BatchEval.vue
new file mode 100644
index 0000000..8107dca
--- /dev/null
+++ b/frontend/src/views/factor/BatchEval.vue
@@ -0,0 +1,338 @@
+<script setup lang="ts">
+import { ref } from 'vue'
+
+const loading = ref(false)
+const pool = ref<string>('all')
+const categories = ref<string[]>(['alpha101', 'alpha158'])
+const startDate = ref('2018-01-01')
+const endDate = ref('2026-06-30')
+
+async function submit() {
+  loading.value = true
+  // TODO: Implement batch evaluation submission (Task 12)
+  setTimeout(() => {
+    loading.value = false
+  }, 1000)
+}
+</script>
+
+<template>
+  <div class="batch-page">
+    <div class="page-head">
+      <div>
+        <h1 class="page-title">发起批量评估</h1>
+        <p class="page-sub">后台任务 · 完成后自动生成排行榜批次 · 建议先小样本冒烟</p>
+      </div>
+    </div>
+
+    <div class="formcard">
+      <h3><span class="step">01</span>股票池</h3>
+      <div class="cs">与实盘可交易域一致 · 退市股保留（无幸存者偏差）</div>
+      <div class="poolgrid">
+        <button class="pool on">
+          <span class="pt"><span class="radio"></span>全A 主板+创业板</span>
+          <span class="pd">剔除科创板/北交所 · 剔 ST · 剔上市&lt;120日</span>
+          <span class="pc">≈ 4,382 只</span>
+        </button>
+        <button class="pool">
+          <span class="pt"><span class="radio"></span>中证 800</span>
+          <span class="pd">成份股并集 · 按评估日动态取 · 快速迭代用</span>
+          <span class="pc">≈ 800 只</span>
+        </button>
+        <button class="pool">
+          <span class="pt"><span class="radio"></span>自定义列表</span>
+          <span class="pd">粘贴代码清单 · 沿用现有单因子分析入口</span>
+          <span class="pc">任意</span>
+        </button>
+      </div>
+    </div>
+
+    <div class="formcard">
+      <h3><span class="step">02</span>因子集</h3>
+      <div class="cs">按类批量勾选 · 未就绪的因子集显示占位</div>
+      <div class="checkrow">
+        <button class="checkchip on">
+          <span class="box"></span>alpha101 <span class="cnt">×100</span>
+        </button>
+        <button class="checkchip on">
+          <span class="box"></span>alpha158 <span class="cnt">×158</span>
+        </button>
+        <button class="checkchip">
+          <span class="box"></span>内置基础 <span class="cnt">×7</span>
+        </button>
+        <button class="checkchip" style="opacity: 0.45">
+          <span class="box"></span>gtja191 <span class="cnt">×191 · 待移植</span>
+        </button>
+      </div>
+    </div>
+
+    <div class="formcard">
+      <h3><span class="step">03</span>时间窗与口径</h3>
+      <div class="cs">日频因子值 · RankIC · 前瞻收益 1/5/10 日</div>
+      <div class="daterow">
+        <input v-model="startDate" type="date" class="datebox" />
+        <span style="color: var(--text-3)">→</span>
+        <input v-model="endDate" type="date" class="datebox" />
+        <span style="color: var(--text-3); font-family: var(--mono); font-size: 11px">
+          全量预估 ~2.5h (NAS) · 建议晚间错峰
+        </span>
+      </div>
+    </div>
+
+    <div class="submitbar">
+      <button class="btn primary" :disabled="loading" @click="submit">
+        {{ loading ? '提交中…' : '提交评估任务' }}
+      </button>
+      <span class="note">提交后进入任务中心排队 · 完成自动生成「2026-08-25 批次」排行榜</span>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.batch-page {
+  padding: 22px 24px 60px;
+  min-width: 0;
+}
+
+.page-head {
+  display: flex;
+  align-items: flex-end;
+  justify-content: space-between;
+  gap: 16px;
+  margin-bottom: var(--sp-4);
+  flex-wrap: wrap;
+}
+
+.page-title {
+  font-size: 18px;
+  font-weight: 700;
+  letter-spacing: 0.04em;
+  color: var(--text);
+}
+
+.page-sub {
+  color: var(--text-2);
+  font-size: 12px;
+  margin-top: 2px;
+  font-family: var(--mono);
+  letter-spacing: 0.02em;
+}
+
+.formcard {
+  background: var(--bg-card);
+  border: 1px solid var(--border);
+  border-radius: var(--r-lg);
+  padding: 18px 20px;
+  margin-bottom: var(--sp-3);
+}
+
+.formcard h3 {
+  font-size: 13px;
+  font-weight: 600;
+  letter-spacing: 0.04em;
+  margin-bottom: 2px;
+}
+
+.formcard h3 .step {
+  color: var(--brand);
+  font-family: var(--mono);
+  margin-right: 6px;
+}
+
+.formcard .cs {
+  color: var(--text-2);
+  font-size: 11.5px;
+  margin-bottom: var(--sp-3);
+}
+
+.poolgrid {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: var(--sp-3);
+}
+
+@media (max-width: 1100px) {
+  .poolgrid {
+    grid-template-columns: 1fr;
+  }
+}
+
+.pool {
+  text-align: left;
+  border: 1px solid var(--border);
+  border-radius: var(--r-md);
+  padding: 13px 15px;
+  background: var(--panel);
+  transition: all 0.15s var(--ease);
+  cursor: pointer;
+}
+
+.pool:hover {
+  border-color: var(--cyan-dim);
+}
+
+.pool.on {
+  border-color: var(--brand);
+  box-shadow: var(--glow-cyan);
+  background: rgba(0, 229, 255, 0.04);
+}
+
+.pool .pt {
+  font-weight: 600;
+  font-size: 13px;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.pool .pd {
+  color: var(--text-2);
+  font-size: 11px;
+  margin-top: 4px;
+  line-height: 1.5;
+}
+
+.pool .pc {
+  font-family: var(--mono);
+  color: var(--brand);
+  font-size: 11.5px;
+  margin-top: 6px;
+}
+
+.radio {
+  width: 12px;
+  height: 12px;
+  border-radius: 50%;
+  border: 1.5px solid var(--text-3);
+  display: inline-block;
+  flex-shrink: 0;
+}
+
+.pool.on .radio {
+  border-color: var(--brand);
+  background: radial-gradient(circle, var(--brand) 40%, transparent 45%);
+}
+
+.checkrow {
+  display: flex;
+  gap: 10px;
+  flex-wrap: wrap;
+}
+
+.checkchip {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  border: 1px solid var(--border);
+  border-radius: var(--r-sm);
+  padding: 7px 12px;
+  font-family: var(--mono);
+  font-size: 11.5px;
+  font-weight: 600;
+  color: var(--text-2);
+  transition: all 0.15s var(--ease);
+  letter-spacing: 0.3px;
+  background: transparent;
+  cursor: pointer;
+}
+
+.checkchip:hover {
+  border-color: var(--cyan-dim);
+}
+
+.checkchip.on {
+  color: var(--brand);
+  background: rgba(0, 229, 255, 0.1);
+  border-color: rgba(0, 229, 255, 0.3);
+}
+
+.box {
+  width: 12px;
+  height: 12px;
+  border-radius: var(--r-sm);
+  border: 1.5px solid var(--text-3);
+  display: inline-block;
+  position: relative;
+  flex-shrink: 0;
+}
+
+.checkchip.on .box {
+  background: var(--brand);
+  border-color: var(--brand);
+}
+
+.checkchip.on .box::after {
+  content: '';
+  position: absolute;
+  left: 3px;
+  top: 0.5px;
+  width: 4px;
+  height: 7px;
+  border: solid #04141a;
+  border-width: 0 1.5px 1.5px 0;
+  transform: rotate(42deg);
+}
+
+.checkchip .cnt {
+  color: var(--text-3);
+  font-weight: 400;
+}
+
+.daterow {
+  display: flex;
+  gap: 12px;
+  align-items: center;
+  flex-wrap: wrap;
+}
+
+.datebox {
+  font-family: var(--mono);
+  font-size: 12px;
+  color: var(--text);
+  border: 1px solid var(--border);
+  border-radius: var(--r-sm);
+  padding: 6px 12px;
+  background: var(--panel);
+}
+
+.submitbar {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 2px;
+  flex-wrap: wrap;
+}
+
+.submitbar .note {
+  color: var(--text-3);
+  font-size: 11.5px;
+}
+
+.btn {
+  font-size: 12.5px;
+  font-weight: 600;
+  border-radius: var(--r-md);
+  padding: 7px 16px;
+  border: 1px solid var(--border);
+  color: var(--text-2);
+  background: var(--bg-card);
+  transition: all 0.15s var(--ease);
+  cursor: pointer;
+}
+
+.btn:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.btn.primary {
+  color: #04141a;
+  background: var(--brand);
+  border-color: var(--brand);
+  box-shadow: var(--glow-cyan);
+}
+
+.btn.primary:hover:not(:disabled) {
+  background: #33ecff;
+}
+</style>
diff --git a/frontend/src/views/factor/Leaderboard.vue b/frontend/src/views/factor/Leaderboard.vue
new file mode 100644
index 0000000..ea0a4b0
--- /dev/null
+++ b/frontend/src/views/factor/Leaderboard.vue
@@ -0,0 +1,688 @@
+<script setup lang="ts">
+import { ref, onMounted, computed } from 'vue'
+import { useRouter } from 'vue-router'
+import { getEvalRuns, getLeaderboard, type EvalRun, type LeaderboardRow, type LeaderboardTiles } from '@/api/factor'
+
+const router = useRouter()
+const runs = ref<EvalRun[]>([])
+const runId = ref<string>('')
+const period = ref<'1' | '5' | '10'>('1')
+const category = ref<string>('')
+const search = ref('')
+const sort = ref('abs_icir')
+const loading = ref(false)
+const tiles = ref<LeaderboardTiles | null>(null)
+const rows = ref<LeaderboardRow[]>([])
+
+const CATEGORY_CHIPS = [
+  { key: '', label: '全部' },
+  { key: 'alpha101', label: 'Alpha101' },
+  { key: 'alpha158', label: 'Alpha158' },
+  { key: 'builtin', label: '内置' },
+]
+
+async function load() {
+  loading.value = true
+  try {
+    const data = await getLeaderboard({
+      ...(runId.value ? { run_id: runId.value } : {}),
+      period: period.value,
+      ...(category.value ? { category: category.value } : {}),
+      ...(search.value ? { search: search.value } : {}),
+      sort: sort.value,
+    })
+    tiles.value = data.tiles
+    rows.value = data.rows
+  } finally {
+    loading.value = false
+  }
+}
+
+function pct(v: number | null): string {
+  return v == null ? '—' : `${(v * 100).toFixed(1)}%`
+}
+
+function num(v: number | null, digits = 3): string {
+  return v == null ? '—' : v.toFixed(digits)
+}
+
+function sparkPath(points: { ic: number }[]): string {
+  const pts = points.slice(-24)
+  if (!pts.length) return ''
+  const w = 88
+  const h = 20
+  const maxAbs = Math.max(0.02, ...pts.map((p) => Math.abs(p.ic)))
+  return pts
+    .map((p, i) => {
+      const x = (i / Math.max(pts.length - 1, 1)) * w
+      const y = h / 2 - (p.ic / maxAbs) * (h / 2 - 2)
+      return `${x},${y}`
+    })
+    .join(' ')
+}
+
+const CONCLUSION: Record<string, { label: string; color: string }> = {
+  effective: { label: '有效', color: 'var(--lamp-ok)' },
+  watch: { label: '观察', color: 'var(--lamp-warn)' },
+  eliminated: { label: '淘汰', color: 'var(--lamp-idle)' },
+}
+
+const selectedRun = computed(() => runs.value.find((r) => r.run_id === runId.value))
+
+function goToDetail(row: LeaderboardRow) {
+  if (row.error) return
+  router.push(`/factor/leaderboard/${row.factor}?run=${runId.value}`)
+}
+
+function getCategoryClass(cat: string): string {
+  const map: Record<string, string> = {
+    alpha101: 'cat-alpha101',
+    alpha158: 'cat-alpha158',
+    builtin: 'cat-builtin',
+  }
+  return map[cat] || 'cat-builtin'
+}
+
+onMounted(async () => {
+  runs.value = await getEvalRuns()
+  if (runs.value.length) runId.value = runs.value[0].run_id
+  await load()
+})
+</script>
+
+<template>
+  <div class="leaderboard-page">
+    <div class="page-head">
+      <div>
+        <h1 class="page-title">IC 排行榜</h1>
+        <p v-if="selectedRun" class="page-sub">
+          {{ selectedRun.label }} · {{ selectedRun.universe }} {{ selectedRun.symbols_count.toLocaleString() }} 只 ·
+          {{ selectedRun.start }} ~ {{ selectedRun.end }}
+        </p>
+      </div>
+      <router-link to="/factor/batch" class="btn primary">发起新评估</router-link>
+    </div>
+
+    <div v-if="tiles" class="stats">
+      <div class="stat">
+        <div class="k">参评因子</div>
+        <div class="v cy">{{ tiles.factors_total }}</div>
+        <div class="d">alpha101 ×100 · alpha158 ×158</div>
+      </div>
+      <div class="stat ok">
+        <div class="k">有效因子</div>
+        <div class="v" :style="{ color: 'var(--lamp-ok)' }">{{ tiles.effective }}</div>
+        <div class="d">|IC| &gt; 0.02 且 ICIR &gt; 0.3</div>
+      </div>
+      <div class="stat warn">
+        <div class="k">观察中</div>
+        <div class="v" :style="{ color: 'var(--amber)' }">{{ tiles.watch }}</div>
+        <div class="d">指标边缘 · 待分年验证</div>
+      </div>
+      <div class="stat">
+        <div class="k">TOP1 多空年化</div>
+        <div class="v up">{{ pct(tiles.top_ls_annual) }}</div>
+        <div class="d">{{ tiles.top_ls_factor || '—' }} · 十组多空 · 扣费前</div>
+      </div>
+    </div>
+
+    <div class="filterbar">
+      <el-select v-model="runId" placeholder="选择批次" @change="load" class="run-select">
+        <el-option v-for="run in runs" :key="run.run_id" :label="`${run.label} · ${run.start}~${run.end}`" :value="run.run_id" />
+      </el-select>
+
+      <div class="chips">
+        <button v-for="chip in CATEGORY_CHIPS" :key="chip.key" class="chip-btn" :class="{ on: category === chip.key }" @click="category = chip.key; load()">
+          {{ chip.label }}
+        </button>
+      </div>
+
+      <el-input v-model="search" placeholder="搜索因子名…" class="search-input" @keyup.enter="load" />
+
+      <div class="seg">
+        <button :class="{ on: period === '1' }" @click="period = '1'; load()">1D</button>
+        <button :class="{ on: period === '5' }" @click="period = '5'; load()">5D</button>
+        <button :class="{ on: period === '10' }" @click="period = '10'; load()">10D</button>
+      </div>
+    </div>
+
+    <div v-loading="loading" class="tablewrap">
+      <div v-if="!loading && rows.length === 0" class="empty-state">
+        <p>暂无评估结果</p>
+        <router-link to="/factor/batch">去批量评估发起</router-link>
+      </div>
+
+      <div v-else class="tablescroll">
+        <table>
+          <thead>
+            <tr>
+              <th class="l">#</th>
+              <th class="l">因子</th>
+              <th class="l">类别</th>
+              <th>IC 均值</th>
+              <th>ICIR</th>
+              <th>t 值</th>
+              <th>胜率</th>
+              <th>多空年化</th>
+              <th>换手/日</th>
+              <th>IC 趋势</th>
+              <th>结论</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr v-for="row in rows" :key="row.factor" :class="{ 'top3': row.rank <= 3, 'error-row': row.error }" @click="goToDetail(row)">
+              <td class="l rank">{{ row.rank }}</td>
+              <td class="l">
+                <span class="fname">{{ row.factor }}</span>
+                <span class="fexpr">{{ row.expression?.slice(0, 48) }}{{ row.expression?.length > 48 ? '…' : '' }}</span>
+              </td>
+              <td class="l">
+                <span :class="['cat-chip', getCategoryClass(row.category)]">{{ row.category }}</span>
+              </td>
+              <td>
+                <span v-if="row.ic_mean != null" class="icbar">
+                  <span class="track">
+                    <span class="fill" :class="row.ic_mean >= 0 ? 'pos' : 'neg'" :style="{ width: `${Math.abs(row.ic_mean) * 500}%` }"></span>
+                  </span>
+                  <span :class="row.ic_mean >= 0 ? 'pos' : 'neg'">{{ row.ic_mean.toFixed(3) }}</span>
+                </span>
+                <span v-else>—</span>
+              </td>
+              <td :class="row.icir != null ? (row.icir >= 0 ? 'pos' : 'neg') : ''">{{ num(row.icir, 2) }}</td>
+              <td :class="row.t_stat != null ? (row.t_stat >= 0 ? 'pos' : 'neg') : ''">{{ num(row.t_stat, 1) }}</td>
+              <td :class="row.win_rate != null ? (row.win_rate >= 0 ? 'pos' : 'neg') : ''">{{ pct(row.win_rate) }}</td>
+              <td :class="row.ls_annual != null ? (row.ls_annual >= 0 ? 'pos' : 'neg') : ''">{{ pct(row.ls_annual) }}</td>
+              <td>{{ pct(row.turnover) }}</td>
+              <td>
+                <svg v-if="row.monthly_ic?.length" width="88" height="20" class="sparkline">
+                  <polyline :points="sparkPath(row.monthly_ic)" fill="none" stroke="var(--up)" stroke-width="1.5" />
+                </svg>
+                <span v-else>—</span>
+              </td>
+              <td>
+                <span v-if="row.error" class="st st-out" :title="row.error">
+                  <span class="lamp"></span>错误
+                </span>
+                <span v-else class="st" :class="`st-${row.conclusion}`">
+                  <span class="lamp"></span>{{ CONCLUSION[row.conclusion]?.label || row.conclusion }}
+                </span>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+        <div v-if="rows.length" class="tbl-foot">
+          <span>显示 {{ rows.length }} / {{ tiles?.factors_total || 0 }} · 按 |IC| 降序</span>
+          <span>口径：日频 RankIC · 红正绿负 · 多空=Q10−Q1 等权 · 未做行业中性化</span>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.leaderboard-page {
+  padding: 22px 24px 60px;
+  min-width: 0;
+}
+
+.page-head {
+  display: flex;
+  align-items: flex-end;
+  justify-content: space-between;
+  gap: 16px;
+  margin-bottom: var(--sp-4);
+  flex-wrap: wrap;
+}
+
+.page-title {
+  font-size: 18px;
+  font-weight: 700;
+  letter-spacing: 0.04em;
+  color: var(--text);
+}
+
+.page-sub {
+  color: var(--text-2);
+  font-size: 12px;
+  margin-top: 2px;
+  font-family: var(--mono);
+  letter-spacing: 0.02em;
+}
+
+.btn {
+  font-size: 12.5px;
+  font-weight: 600;
+  border-radius: var(--r-md);
+  padding: 7px 16px;
+  border: 1px solid var(--border);
+  color: var(--text-2);
+  background: var(--bg-card);
+  transition: all 0.15s var(--ease);
+  cursor: pointer;
+  text-decoration: none;
+  display: inline-block;
+}
+
+.btn:hover {
+  color: var(--text);
+  border-color: var(--text-3);
+}
+
+.btn.primary {
+  color: #04141a;
+  background: var(--brand);
+  border-color: var(--brand);
+  box-shadow: var(--glow-cyan);
+}
+
+.btn.primary:hover {
+  background: #33ecff;
+}
+
+.stats {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: var(--sp-3);
+  margin-bottom: var(--sp-4);
+}
+
+@media (max-width: 1100px) {
+  .stats {
+    grid-template-columns: repeat(2, 1fr);
+  }
+}
+
+.stat {
+  background: var(--bg-card);
+  border: 1px solid var(--border);
+  border-radius: var(--r-lg);
+  padding: 13px 16px 11px;
+  position: relative;
+  overflow: hidden;
+}
+
+.stat::before {
+  content: '';
+  position: absolute;
+  left: 0;
+  top: 0;
+  bottom: 0;
+  width: 2px;
+  background: var(--brand);
+  opacity: 0.55;
+}
+
+.stat.warn::before {
+  background: var(--amber);
+}
+
+.stat.ok::before {
+  background: var(--lamp-ok);
+}
+
+.stat .k {
+  color: var(--text-3);
+  font-family: var(--mono);
+  font-size: 10px;
+  letter-spacing: 0.14em;
+  text-transform: uppercase;
+}
+
+.stat .v {
+  font-family: var(--mono);
+  font-variant-numeric: tabular-nums;
+  font-size: 23px;
+  font-weight: 600;
+  margin-top: 3px;
+  color: var(--text);
+}
+
+.stat .v.up {
+  color: var(--up);
+}
+
+.stat .v.cy {
+  color: var(--brand);
+}
+
+.stat .d {
+  font-size: 11px;
+  margin-top: 2px;
+  color: var(--text-3);
+  font-family: var(--mono);
+}
+
+.filterbar {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  flex-wrap: wrap;
+  background: var(--bg-card);
+  border: 1px solid var(--border);
+  border-radius: var(--r-lg);
+  padding: 9px 12px;
+  margin-bottom: var(--sp-3);
+}
+
+.run-select {
+  width: 200px;
+}
+
+.run-select :deep(.el-input__wrapper) {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: var(--r-sm);
+  box-shadow: none;
+}
+
+.run-select :deep(.el-input__inner) {
+  font-family: var(--mono);
+  font-size: 11.5px;
+  color: var(--text-2);
+}
+
+.chips {
+  display: flex;
+  gap: 6px;
+}
+
+.chip-btn {
+  font-family: var(--mono);
+  font-size: 11px;
+  font-weight: 600;
+  color: var(--text-2);
+  border: 1px solid var(--border);
+  border-radius: var(--r-sm);
+  padding: 2px 10px;
+  letter-spacing: 0.3px;
+  transition: all 0.15s var(--ease);
+  background: transparent;
+  cursor: pointer;
+}
+
+.chip-btn:hover {
+  color: var(--text);
+  border-color: var(--text-3);
+}
+
+.chip-btn.on {
+  color: var(--brand);
+  background: rgba(0, 229, 255, 0.1);
+  border-color: rgba(0, 229, 255, 0.3);
+}
+
+.search-input {
+  width: 170px;
+}
+
+.search-input :deep(.el-input__wrapper) {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: var(--r-sm);
+  box-shadow: none;
+}
+
+.search-input :deep(.el-input__inner) {
+  font-family: var(--mono);
+  font-size: 11px;
+  color: var(--text-3);
+}
+
+.seg {
+  display: flex;
+  border: 1px solid var(--border);
+  border-radius: var(--r-sm);
+  overflow: hidden;
+  margin-left: auto;
+}
+
+.seg button {
+  font-family: var(--mono);
+  font-size: 11px;
+  padding: 4px 12px;
+  color: var(--text-2);
+  background: transparent;
+  border: none;
+  cursor: pointer;
+}
+
+.seg button.on {
+  background: rgba(0, 229, 255, 0.12);
+  color: var(--brand);
+}
+
+.tablewrap {
+  background: var(--bg-card);
+  border: 1px solid var(--border);
+  border-radius: var(--r-lg);
+  overflow: hidden;
+}
+
+.tablescroll {
+  overflow-x: auto;
+}
+
+.empty-state {
+  padding: 40px;
+  text-align: center;
+  color: var(--text-3);
+}
+
+.empty-state a {
+  color: var(--brand);
+  text-decoration: none;
+}
+
+.empty-state a:hover {
+  text-decoration: underline;
+}
+
+table {
+  width: 100%;
+  border-collapse: collapse;
+  min-width: 980px;
+}
+
+thead th {
+  text-align: right;
+  font-family: var(--mono);
+  font-size: 10px;
+  font-weight: 600;
+  letter-spacing: 0.12em;
+  color: var(--text-3);
+  text-transform: uppercase;
+  background: var(--bg-hover);
+  border-bottom: 1px solid var(--border);
+  padding: 8px 12px;
+  white-space: nowrap;
+}
+
+thead th.l,
+tbody td.l {
+  text-align: left;
+}
+
+tbody td {
+  text-align: right;
+  padding: 7px 12px;
+  border-bottom: 1px solid var(--border-2);
+  font-family: var(--mono);
+  font-variant-numeric: tabular-nums;
+  font-size: 12px;
+  white-space: nowrap;
+}
+
+tbody tr:last-child td {
+  border-bottom: none;
+}
+
+tbody tr {
+  cursor: pointer;
+  transition: background 0.12s;
+}
+
+tbody tr:hover {
+  background: var(--bg-hover);
+}
+
+tbody tr.error-row {
+  cursor: not-allowed;
+  opacity: 0.6;
+}
+
+tbody tr.error-row:hover {
+  background: transparent;
+}
+
+td .fname {
+  font-weight: 600;
+  color: var(--text);
+}
+
+td .fname:hover {
+  color: var(--brand);
+}
+
+td .fexpr {
+  color: var(--text-3);
+  font-size: 10.5px;
+  display: block;
+  margin-top: 0;
+  max-width: 250px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
+.cat-chip {
+  display: inline-block;
+  padding: 1px 8px;
+  border-radius: var(--r-sm);
+  font-family: var(--mono);
+  font-size: 10.5px;
+  font-weight: 600;
+  line-height: 17px;
+  letter-spacing: 0.3px;
+  border: 1px solid transparent;
+}
+
+.cat-alpha101 {
+  color: var(--brand);
+  background: rgba(0, 229, 255, 0.1);
+  border-color: rgba(0, 229, 255, 0.3);
+}
+
+.cat-alpha158 {
+  color: #b48cff;
+  background: rgba(180, 140, 255, 0.1);
+  border-color: rgba(180, 140, 255, 0.3);
+}
+
+.cat-builtin {
+  color: var(--amber);
+  background: rgba(255, 176, 0, 0.1);
+  border-color: rgba(255, 176, 0, 0.3);
+}
+
+.pos {
+  color: var(--up);
+}
+
+.neg {
+  color: var(--down);
+}
+
+.icbar {
+  display: inline-flex;
+  align-items: center;
+  gap: 7px;
+  justify-content: flex-end;
+}
+
+.icbar .track {
+  width: 64px;
+  height: 4px;
+  border-radius: 2px;
+  background: var(--border);
+  position: relative;
+  overflow: hidden;
+}
+
+.icbar .fill {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+}
+
+.icbar .fill.pos {
+  background: var(--up);
+  right: 0;
+  box-shadow: 0 0 5px rgba(255, 77, 94, 0.5);
+}
+
+.icbar .fill.neg {
+  background: var(--down);
+  left: 0;
+  box-shadow: 0 0 5px rgba(46, 230, 138, 0.5);
+}
+
+.st {
+  display: inline-flex;
+  align-items: center;
+  gap: 5px;
+  font-family: var(--mono);
+  font-size: 10.5px;
+  letter-spacing: 0.08em;
+}
+
+.st-ok .lamp {
+  background: var(--lamp-ok);
+  box-shadow: 0 0 6px rgba(46, 230, 138, 0.7);
+}
+
+.st-watch .lamp {
+  background: var(--lamp-warn);
+  box-shadow: 0 0 6px rgba(255, 176, 0, 0.7);
+}
+
+.st-out .lamp {
+  background: var(--lamp-idle);
+  box-shadow: none;
+}
+
+.lamp {
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  display: inline-block;
+  flex-shrink: 0;
+}
+
+.rank {
+  color: var(--text-3);
+  font-size: 11px;
+}
+
+tr.top3 td.rank {
+  color: var(--brand);
+  font-weight: 700;
+  text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
+}
+
+.tbl-foot {
+  padding: 9px 14px;
+  color: var(--text-3);
+  font-family: var(--mono);
+  font-size: 10.5px;
+  letter-spacing: 0.04em;
+  display: flex;
+  justify-content: space-between;
+  gap: 10px;
+  flex-wrap: wrap;
+  border-top: 1px solid var(--border);
+  background: var(--panel);
+}
+
+.sparkline {
+  display: block;
+}
+</style>
diff --git a/frontend/src/views/factor/LeaderboardDetail.vue b/frontend/src/views/factor/LeaderboardDetail.vue
new file mode 100644
index 0000000..2719fab
--- /dev/null
+++ b/frontend/src/views/factor/LeaderboardDetail.vue
@@ -0,0 +1,82 @@
+<script setup lang="ts">
+import { useRoute, useRouter } from 'vue-router'
+
+const route = useRoute()
+const router = useRouter()
+const factor = route.params.factor as string
+const runId = route.query.run as string | undefined
+
+function goBack() {
+  router.push('/factor/leaderboard')
+}
+</script>
+
+<template>
+  <div class="detail-page">
+    <a class="backlink" href="#" @click.prevent="goBack">← 返回排行榜</a>
+    <div class="page-head">
+      <div>
+        <h1 class="page-title">因子详情 · {{ factor }}</h1>
+        <p class="page-sub">批次 {{ runId || '最新' }}</p>
+      </div>
+    </div>
+    <div class="placeholder">
+      <p>因子详情页待实现（Task 11）</p>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.detail-page {
+  padding: 22px 24px 60px;
+  min-width: 0;
+}
+
+.backlink {
+  color: var(--brand);
+  font-size: 12px;
+  margin-bottom: var(--sp-3);
+  display: inline-block;
+  font-family: var(--mono);
+  letter-spacing: 0.03em;
+  text-decoration: none;
+}
+
+.backlink:hover {
+  text-decoration: underline;
+  text-underline-offset: 3px;
+}
+
+.page-head {
+  display: flex;
+  align-items: flex-end;
+  justify-content: space-between;
+  gap: 16px;
+  margin-bottom: var(--sp-4);
+  flex-wrap: wrap;
+}
+
+.page-title {
+  font-size: 18px;
+  font-weight: 700;
+  letter-spacing: 0.04em;
+  color: var(--text);
+}
+
+.page-sub {
+  color: var(--text-2);
+  font-size: 12px;
+  margin-top: 2px;
+  font-family: var(--mono);
+  letter-spacing: 0.02em;
+}
+
+.placeholder {
+  padding: 60px;
+  text-align: center;
+  color: var(--text-3);
+  background: var(--bg-card);
+  border: 1px solid var(--border);
+  border-radius: var(--r-lg);
+}
+</style>