diff --git a/backend/app/data/market_overview.py b/backend/app/data/market_overview.py
new file mode 100644
index 0000000..cbdb151
--- /dev/null
+++ b/backend/app/data/market_overview.py
@@ -0,0 +1,161 @@
+"""大盘行情总览（主页展示）。
+
+- A 股指数走 pro.index_daily，全球指数走 pro.index_global（均为收盘口径，晚间更新；
+  本 token 无 rt_idx_k 实时权限，故展示「最近交易日收盘」并标注日期）。
+- 两市统计走 pro.daily_info：沪市取 SH_A、深市取 SZ_MARKET 汇总出
+  总市值 / 流通市值 / 成交额（单位亿元，接口原生口径）。
+- 整包结果写 Redis 缓存（TTL 可配）；单个指数拉取失败只是跳过（errors 里注明），
+  全部失败才抛 MarketOverviewError —— 主页行情是锦上添花，不拖垮整页。
+"""
+from __future__ import annotations
+
+import asyncio
+import math
+from datetime import date, datetime, timedelta
+
+import pandas as pd
+
+from .. import cache
+from ..config import settings
+
+# (代码, 名称, 地区) —— 展示顺序即列表顺序
+MARKET_INDEXES: list[tuple[str, str, str]] = [
+    ("000001.SH", "上证指数", "cn"),
+    ("399001.SZ", "深证成指", "cn"),
+    ("399006.SZ", "创业板指", "cn"),
+    ("000688.SH", "科创50", "cn"),
+    ("HSI", "恒生指数", "hk"),
+    ("HKTECH", "恒生科技", "hk"),
+    ("DJI", "道琼斯", "us"),
+    ("IXIC", "纳斯达克", "us"),
+    ("SPX", "标普500", "us"),
+]
+
+_SPARK_DAYS = 45        # 迷你走势取最近 45 个交易日收盘
+_HISTORY_DAYS = 150     # 日历日窗口（约 100 个交易日，够取 spark）
+_CALL_INTERVAL = 0.12   # 顺序调用间隔（秒），对 tushare 控频
+_CACHE_KEY = "market_overview:v1"
+
+
+class MarketOverviewError(RuntimeError):
+    """所有指数都拉不到（token/网络故障）——接口层转 503。"""
+
+
+def _f(v) -> float | None:
+    """pandas 值 -> float；NaN/None -> None（否则 JSON 里会出现 NaN）。"""
+    if v is None:
+        return None
+    try:
+        f = float(v)
+    except (TypeError, ValueError):
+        return None
+    return None if math.isnan(f) else f
+
+
+def _d(v) -> date | None:
+    return datetime.strptime(str(v), "%Y%m%d").date() if v else None
+
+
+def _get_pro():
+    if not settings.tushare_token:
+        raise MarketOverviewError("未配置 TUSHARE_TOKEN，无法获取大盘行情（backend/.env）")
+    import tushare as ts
+
+    ts.set_token(settings.tushare_token)
+    return ts.pro_api()
+
+
+def _fetch_index_sync(pro, ts_code: str) -> pd.DataFrame:
+    start = (datetime.now() - timedelta(days=_HISTORY_DAYS)).strftime("%Y%m%d")
+    if "." in ts_code:  # A 股指数（000001.SH 形式）
+        return pro.index_daily(ts_code=ts_code, start_date=start)
+    return pro.index_global(ts_code=ts_code, start_date=start)
+
+
+def _quote_from_df(df: pd.DataFrame) -> dict | None:
+    """DataFrame -> {close, change, pct_chg, trade_date, spark, spark_dates}（旧 -> 新）。"""
+    if df is None or df.empty:
+        return None
+    df = df.sort_values("trade_date")
+    tail = df.tail(_SPARK_DAYS)
+    last = df.iloc[-1]
+    return {
+        "close": _f(last["close"]),
+        "change": _f(last.get("change")),
+        "pct_chg": _f(last.get("pct_chg")),
+        "trade_date": _d(last["trade_date"]),
+        "spark": [round(float(c), 4) for c in tail["close"]],
+        "spark_dates": [str(d) for d in tail["trade_date"]],
+    }
+
+
+def _fetch_stats_sync(pro) -> dict | None:
+    """两市市值/成交统计：沪 SH_A + 深 SZ_MARKET（同一天口径相加，亿元）。"""
+    start = (datetime.now() - timedelta(days=14)).strftime("%Y%m%d")
+    sh = pro.daily_info(exchange="SH", start_date=start)
+    sz = pro.daily_info(exchange="SZ", start_date=start)
+    if sh is None or sh.empty or sz is None or sz.empty:
+        return None
+
+    def _board(df: pd.DataFrame, code: str):
+        sub = df[df["ts_code"] == code].sort_values("trade_date")  # 接口不保证有序
+        return sub.iloc[-1] if not sub.empty else None
+
+    sh_a, sz_m = _board(sh, "SH_A"), _board(sz, "SZ_MARKET")
+    if sh_a is None or sz_m is None:
+        return None
+    # 两边各自取最新，日期不一致时以较旧一天为准凑齐口径（罕见，通常同日）
+    d = min(_d(sh_a["trade_date"]), _d(sz_m["trade_date"]))
+
+    def _sum(col: str) -> float | None:
+        a, b = _f(sh_a.get(col)), _f(sz_m.get(col))
+        return None if a is None or b is None else round(a + b, 2)
+
+    return {
+        "trade_date": d,
+        "total_mv": _sum("total_mv"),
+        "float_mv": _sum("float_mv"),
+        "amount": _sum("amount"),
+        "turnover": _f(sh_a.get("tr")),  # 换手率仅沪市有，展示口径注明沪市
+    }
+
+
+async def fetch_overview() -> dict:
+    """聚合全部指数 + 两市统计（Redis 缓存整包，TTL 内直接回）。"""
+    cached = await cache.cache_get(_CACHE_KEY)
+    if cached is not None:
+        return cached
+
+    pro = await asyncio.to_thread(_get_pro)
+
+    indexes: list[dict] = []
+    errors: list[str] = []
+    for ts_code, name, region in MARKET_INDEXES:
+        try:
+            df = await asyncio.to_thread(_fetch_index_sync, pro, ts_code)
+            q = _quote_from_df(df)
+            if q is None:
+                raise MarketOverviewError("无数据")
+            indexes.append({"code": ts_code, "name": name, "region": region, **q})
+        except Exception as e:  # noqa: BLE001 —— 单个指数失败不拖垮整包
+            errors.append(f"{name}: {str(e)[:60]}")
+        await asyncio.sleep(_CALL_INTERVAL)
+
+    if not indexes:
+        raise MarketOverviewError("大盘行情全部拉取失败: " + "; ".join(errors)[:200])
+
+    stats: dict | None = None
+    try:
+        await asyncio.sleep(_CALL_INTERVAL)
+        stats = await asyncio.to_thread(_fetch_stats_sync, pro)
+    except Exception as e:  # noqa: BLE001 —— 统计缺失时指数照常展示
+        errors.append(f"两市统计: {str(e)[:60]}")
+
+    payload = {
+        "updated_at": datetime.now(),
+        "indexes": indexes,
+        "stats": stats,
+        "errors": errors,
+    }
+    await cache.cache_set(_CACHE_KEY, payload, ttl=settings.market_overview_ttl)
+    return payload
diff --git a/backend_run.log b/backend_run.log
index f8fae8e..f5b3360 100644
--- a/backend_run.log
+++ b/backend_run.log
@@ -694,3 +694,40 @@ INFO:     127.0.0.1:52465 - "GET /api/screener/preview/000001.SZ?limit=800&adjus
 WARNING:  WatchFiles detected changes in 'app\data\market_overview.py'. Reloading...
  INFO:     127.0.0.1:53348 - "GET /api/auth/me HTTP/1.1" 200 OK
 INFO:     127.0.0.1:53466 - "GET /api/preferences HTTP/1.1" 200 OK
+INFO:     127.0.0.1:53593 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:53600 - "GET /api/preferences HTTP/1.1" 200 OK
+INFO:     127.0.0.1:53614 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:53616 - "GET /api/preferences HTTP/1.1" 200 OK
+INFO:     127.0.0.1:53772 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:54143 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:54156 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:54155 - "GET /api/preferences HTTP/1.1" 200 OK
+INFO:     127.0.0.1:54160 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:54166 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:54952 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:55237 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55254 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:55252 - "GET /api/preferences HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55259 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:55269 - "GET /api/screener/sync/status HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55280 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:55282 - "GET /api/stocks/facets HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55281 - "GET /api/stocks?sort=symbol&order=asc&limit=100&offset=0 HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55286 - "GET /api/stocks?sort=circ_mv&order=desc&limit=100&offset=0 HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55294 - "GET /api/stocks?sort=total_mv&order=desc&limit=100&offset=0 HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55318 - "GET /api/trades?ts_code=603259.SH HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55320 - "GET /api/watchlist HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55319 - "GET /api/screener/preview/603259.SH?limit=500&adjust=qfq&timeframe=1d HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55330 - "GET /api/screener/preview/603259.SH?limit=800&adjust=qfq&timeframe=1d&end=2024-07-24 HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55349 - "GET /api/screener/preview/603259.SH?limit=800&adjust=qfq&timeframe=1d&end=2021-04-07 HTTP/1.1" 200 OK
+INFO:     127.0.0.1:55433 - "GET /api/stocks?sort=total_mv&order=desc&limit=100&offset=100 HTTP/1.1" 200 OK
+INFO:     127.0.0.1:56175 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:56189 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:56208 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:56204 - "GET /api/preferences HTTP/1.1" 200 OK
+INFO:     127.0.0.1:56279 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:56281 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:56621 - "GET /api/auth/me HTTP/1.1" 200 OK
+INFO:     127.0.0.1:56638 - "GET /api/market/overview HTTP/1.1" 404 Not Found
+INFO:     127.0.0.1:56637 - "GET /api/preferences HTTP/1.1" 200 OK
+INFO:     127.0.0.1:56644 - "GET /api/market/overview HTTP/1.1" 404 Not Found
diff --git a/frontend/src/components/MarketOverview.vue b/frontend/src/components/MarketOverview.vue
new file mode 100644
index 0000000..cedc15f
--- /dev/null
+++ b/frontend/src/components/MarketOverview.vue
@@ -0,0 +1,252 @@
+<script setup lang="ts">
+import { computed, onMounted, reactive, ref } from 'vue';
+
+import { getMarketOverview } from '@/api/client';
+import type { IndexQuote, MarketOverview as Overview } from '@/api/types';
+
+// 主页大盘总览：A 股 + 港美指数最近收盘（收盘口径，标注交易日），沪深两市市值/成交统计。
+// 数据为 EOD 口径，进页面拉一次 + 手动刷新即可，不做轮询。
+
+const overview = ref<Overview | null>(null);
+const loading = ref(false);
+const error = ref('');
+
+async function load() {
+  loading.value = true;
+  error.value = '';
+  try {
+    overview.value = await getMarketOverview();
+  } catch (e) {
+    error.value = e instanceof Error ? e.message : '获取大盘行情失败';
+  } finally {
+    loading.value = false;
+  }
+}
+onMounted(load);
+
+const groups = computed(() => {
+  const idx = overview.value?.indexes ?? [];
+  return [
+    { label: '沪深主要指数', items: idx.filter((i) => i.region === 'cn') },
+    { label: '港美市场', items: idx.filter((i) => i.region !== 'cn') },
+  ].filter((g) => g.items.length > 0);
+});
+
+const updatedAt = computed(() => {
+  const s = overview.value?.updated_at;
+  return s ? new Date(s).toLocaleTimeString('zh-CN', { hour: '2-digit', minute: '2-digit' }) : '';
+});
+
+// ---------- 数字与颜色 ----------
+function dirClass(v: number | null | undefined): string {
+  if (v == null) return 'text-[#A8AFB8]';
+  return v > 0 ? 'text-up' : v < 0 ? 'text-down' : 'text-[#A8AFB8]';
+}
+
+function fmtClose(v: number | null | undefined): string {
+  if (v == null) return '--';
+  return v.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
+}
+
+function fmtSigned(v: number | null | undefined): string {
+  if (v == null) return '--';
+  return `${v > 0 ? '+' : ''}${v.toFixed(2)}`;
+}
+
+function fmtPct(v: number | null | undefined): string {
+  if (v == null) return '--';
+  return `${v > 0 ? '+' : ''}${v.toFixed(2)}%`;
+}
+
+function fmtDate(v: string | null | undefined): string {
+  if (!v) return '';
+  return v.replaceAll('-', '').slice(4, 8).replace(/^(\d{2})(\d{2})$/, '$1-$2');
+}
+
+/** 亿元 -> 万亿/亿 自适应（两市市值/成交用） */
+function fmtYi(v: number | null | undefined): string {
+  if (v == null) return '--';
+  if (Math.abs(v) >= 10000) return `${(v / 10000).toFixed(2)} 万亿`;
+  return `${v.toLocaleString('zh-CN', { maximumFractionDigits: 0 })} 亿`;
+}
+
+// ---------- 迷你走势（归一化折线，SVG 拉伸 + 描边不缩放；端点/悬停点用 HTML 圆点保证正圆） ----------
+const SPARK_PAD = 0.08; // 上下留白，避免贴边
+
+function sparkGeom(it: IndexQuote) {
+  const vals = it.spark;
+  const n = vals.length;
+  if (n < 2) return null;
+  const lo = Math.min(...vals);
+  const hi = Math.max(...vals);
+  const span = hi - lo || Math.abs(hi) || 1;
+  const pts = vals.map((v, i) => ({
+    x: i / (n - 1),
+    y: 1 - ((v - lo) / span) * (1 - 2 * SPARK_PAD) - SPARK_PAD,
+  }));
+  const line = pts.map((p, i) => `${i === 0 ? 'M' : 'L'}${p.x.toFixed(4)},${p.y.toFixed(4)}`).join(' ');
+  const area = `${line} L1,1 L0,1 Z`;
+  return { pts, line, area, last: pts[n - 1] };
+}
+
+const sparkColor = (it: IndexQuote): string => {
+  if (it.pct_chg == null || it.pct_chg === 0) return '#A8AFB8';
+  return it.pct_chg > 0 ? 'var(--color-up)' : 'var(--color-down)';
+};
+
+// 悬停：per-code 记录索引 + 相对坐标，tooltip 跟随
+const hover = reactive<Record<string, { i: number; x: number; y: number }>>({});
+
+function onSparkMove(it: IndexQuote, e: MouseEvent) {
+  const g = sparkGeom(it);
+  if (!g) return;
+  const rect = (e.currentTarget as HTMLElement).getBoundingClientRect();
+  const t = Math.min(1, Math.max(0, (e.clientX - rect.left) / rect.width));
+  const i = Math.round(t * (it.spark.length - 1));
+  hover[it.code] = { i, x: g.pts[i].x, y: g.pts[i].y };
+}
+
+function hoverText(it: IndexQuote): string {
+  const h = hover[it.code];
+  if (!h) return '';
+  const d = it.spark_dates[h.i] ?? '';
+  const iso = d ? `${d.slice(0, 4)}-${d.slice(4, 6)}-${d.slice(6, 8)}` : '';
+  return `${iso}  ${fmtClose(it.spark[h.i])}`;
+}
+</script>
+
+<template>
+  <section class="mb-12" aria-label="大盘行情总览">
+    <div class="mb-3 flex items-baseline justify-between">
+      <h2 class="text-sm font-medium text-[#A8AFB8]">大盘行情
+        <span class="ml-2 text-xs font-normal text-[#6B7280]">收盘口径 · 每晚更新</span>
+      </h2>
+      <div class="flex items-center gap-3 text-xs text-[#6B7280]">
+        <span v-if="updatedAt">更新于 {{ updatedAt }}</span>
+        <button
+          type="button"
+          class="rounded p-1 transition-colors hover:bg-[#26272E] hover:text-[#A8AFB8] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-blue-500"
+          :disabled="loading"
+          aria-label="刷新大盘行情"
+          @click="load"
+        >
+          <svg class="h-4 w-4" :class="loading && 'animate-spin'" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+            <path d="M21 12a9 9 0 1 1-2.64-6.36M21 3v6h-6" />
+          </svg>
+        </button>
+      </div>
+    </div>
+
+    <!-- 加载骨架（首载）：与卡片同构的占位 -->
+    <div v-if="!overview && loading" class="space-y-6">
+      <div class="grid grid-cols-2 gap-3 md:grid-cols-4">
+        <div v-for="i in 4" :key="i" class="h-[104px] animate-pulse rounded-lg border border-[#26272E] bg-[#101014]" />
+      </div>
+      <div class="grid grid-cols-2 gap-3 md:grid-cols-5">
+        <div v-for="i in 5" :key="i" class="h-[104px] animate-pulse rounded-lg border border-[#26272E] bg-[#101014]" />
+      </div>
+    </div>
+
+    <!-- 失败不阻塞主页：一行提示即可 -->
+    <div v-else-if="error" class="rounded-lg border border-[#26272E] bg-[#101014] px-4 py-3 text-sm text-[#A8AFB8]">
+      大盘行情暂不可用：{{ error }}
+      <button type="button" class="ml-2 text-blue-500 hover:underline" @click="load">重试</button>
+    </div>
+
+    <template v-else-if="overview">
+      <div v-for="g in groups" :key="g.label" class="mb-4 last:mb-0">
+        <div class="mb-2 text-xs text-[#6B7280]">{{ g.label }}</div>
+        <div
+          class="grid grid-cols-2 gap-3"
+          :class="g.items.length === 4 ? 'md:grid-cols-4' : 'md:grid-cols-3 lg:grid-cols-5'"
+        >
+          <div
+            v-for="it in g.items"
+            :key="it.code"
+            class="relative overflow-visible rounded-lg border border-[#26272E] bg-[#101014] px-4 pb-3 pt-3"
+          >
+            <div class="flex items-baseline justify-between">
+              <span class="text-sm font-medium text-[#E5E7EB]">{{ it.name }}</span>
+              <span class="font-mono text-[10px] tabular-nums text-[#6B7280]">{{ fmtDate(it.trade_date) }}</span>
+            </div>
+            <div class="mt-1.5 flex items-baseline gap-2">
+              <span class="text-xl font-semibold text-white">{{ fmtClose(it.close) }}</span>
+              <span class="font-mono text-xs tabular-nums" :class="dirClass(it.pct_chg)">
+                {{ it.pct_chg != null && it.pct_chg > 0 ? '▲' : it.pct_chg != null && it.pct_chg < 0 ? '▼' : '' }}{{ fmtPct(it.pct_chg) }}
+              </span>
+            </div>
+            <!-- 迷你走势：默认高度 36px，hover 出十字点与数值 -->
+            <div
+              class="relative mt-2 h-9"
+              @mousemove="onSparkMove(it, $event)"
+              @mouseleave="delete hover[it.code]"
+            >
+              <svg
+                v-if="sparkGeom(it)"
+                class="h-full w-full"
+                viewBox="0 0 1 1"
+                preserveAspectRatio="none"
+                aria-hidden="true"
+              >
+                <path :d="sparkGeom(it)!.area" :fill="sparkColor(it)" fill-opacity="0.1" />
+                <path
+                  :d="sparkGeom(it)!.line"
+                  fill="none"
+                  :stroke="sparkColor(it)"
+                  stroke-width="2"
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  vector-effect="non-scaling-stroke"
+                />
+              </svg>
+              <!-- 端点（带 2px 表面环）与悬停点：HTML 圆点，避免非等比 viewBox 把圆拉成椭圆 -->
+              <span
+                v-if="sparkGeom(it)"
+                class="pointer-events-none absolute h-2.5 w-2.5 -translate-x-1/2 -translate-y-1/2 rounded-full border-2 border-[#101014]"
+                :style="{ left: `${sparkGeom(it)!.last.x * 100}%`, top: `${sparkGeom(it)!.last.y * 100}%`, backgroundColor: sparkColor(it) }"
+              />
+              <template v-if="hover[it.code]">
+                <span
+                  class="pointer-events-none absolute h-2.5 w-2.5 -translate-x-1/2 -translate-y-1/2 rounded-full border-2 border-[#101014]"
+                  :style="{ left: `${hover[it.code].x * 100}%`, top: `${hover[it.code].y * 100}%`, backgroundColor: sparkColor(it) }"
+                />
+                <span
+                  class="pointer-events-none absolute -top-1 z-10 -translate-y-full whitespace-nowrap rounded border border-[#3A3D46] bg-[#1A1B21] px-1.5 py-0.5 font-mono text-[10px] tabular-nums text-[#E5E7EB]"
+                  :style="{ left: `${Math.min(82, Math.max(18, hover[it.code].x * 100))}%` }"
+                >{{ hoverText(it) }}</span>
+              </template>
+            </div>
+          </div>
+        </div>
+      </div>
+
+      <!-- 两市统计：daily_info 沪 SH_A + 深 SZ_MARKET 汇总 -->
+      <div v-if="overview.stats" class="mt-4 flex flex-wrap items-center gap-x-8 gap-y-2 rounded-lg border border-[#26272E] bg-[#101014] px-4 py-3 text-sm">
+        <span class="text-xs text-[#6B7280]">沪深两市
+          <span class="font-mono tabular-nums">{{ fmtDate(overview.stats.trade_date) }}</span>
+        </span>
+        <span class="flex items-baseline gap-2">
+          <span class="text-xs text-[#6B7280]">成交额</span>
+          <span class="font-semibold text-[#E5E7EB]">{{ fmtYi(overview.stats.amount) }}</span>
+        </span>
+        <span class="flex items-baseline gap-2">
+          <span class="text-xs text-[#6B7280]">总市值</span>
+          <span class="font-semibold text-[#E5E7EB]">{{ fmtYi(overview.stats.total_mv) }}</span>
+        </span>
+        <span class="flex items-baseline gap-2">
+          <span class="text-xs text-[#6B7280]">流通市值</span>
+          <span class="font-semibold text-[#E5E7EB]">{{ fmtYi(overview.stats.float_mv) }}</span>
+        </span>
+        <span v-if="overview.stats.turnover != null" class="flex items-baseline gap-2">
+          <span class="text-xs text-[#6B7280]">换手率<span class="text-[10px]">（沪）</span></span>
+          <span class="font-semibold text-[#E5E7EB]">{{ overview.stats.turnover.toFixed(2) }}%</span>
+        </span>
+      </div>
+
+      <!-- 部分来源失败：透明但不打扰 -->
+      <div v-if="overview.errors.length" class="mt-2 text-[10px] text-[#6B7280]" :title="overview.errors.join('；')">
+        {{ overview.errors.length }} 项数据获取失败，已跳过
+      </div>
+    </template>
+  </section>
+</template>