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Improve ops monitoring and chart loading

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This commit is contained in:
2569718930@qq.com
2026-05-31 03:21:58 +08:00
parent ca72072da0
commit 2a6d8748f4
38 changed files with 3110 additions and 637 deletions
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frontend/components/ops/overview/OverviewCharts.tsx
+226
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@@ -0,0 +1,226 @@
"use client";
import {
Area,
AreaChart,
Bar,
BarChart,
CartesianGrid,
Cell,
Legend,
Pie,
PieChart,
ResponsiveContainer,
Tooltip,
XAxis,
YAxis,
} from "recharts";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { CHART_TOOLTIP_STYLE } from "@/lib/chart-utils";
type GrowthRow = { date: string; trial: number; paid: number; total: number; cumulative: number };
type StepRow = { key?: string; label: string; count: number; pct_of_prev?: number; uniqueActors?: number };
type BucketRow = { name: string; value: number };
type PieRow = { name: string; value: number; color?: string };
type CacheAnalysis = {
total_requests?: number;
cache_hits?: number;
cache_misses?: number;
force_refresh_requests?: number;
hit_rate?: number | null;
};
export function OverviewCharts({
growth,
steps,
cacheBuckets,
memberPie,
planBreakdown,
cachePie,
cacheAnalysis,
}: {
growth: GrowthRow[];
steps: StepRow[];
cacheBuckets: BucketRow[];
memberPie: PieRow[];
planBreakdown: PieRow[];
cachePie: PieRow[];
cacheAnalysis?: CacheAnalysis;
}) {
return (
<div className="space-y-5">
{growth.length > 0 && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">会员增长趋势 — 近 30 天</CardTitle>
</CardHeader>
<CardContent>
<div className="grid grid-cols-1 md:grid-cols-2 gap-6">
<div>
<h4 className="text-xs text-slate-500 mb-2">累计会员</h4>
<ResponsiveContainer width="100%" height={160}>
<AreaChart data={growth}>
<defs>
<linearGradient id="colorCumulative" x1="0" y1="0" x2="0" y2="1">
<stop offset="5%" stopColor="#06b6d4" stopOpacity={0.2}/>
<stop offset="95%" stopColor="#06b6d4" stopOpacity={0}/>
</linearGradient>
</defs>
<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.04)" />
<XAxis dataKey="date" tick={{ fill: "#64748b", fontSize: 10 }} interval="preserveStartEnd" />
<YAxis tick={{ fill: "#64748b", fontSize: 10 }} width={35} />
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
<Area type="monotone" dataKey="cumulative" stroke="#06b6d4" fillOpacity={1} fill="url(#colorCumulative)" name="累计" />
</AreaChart>
</ResponsiveContainer>
</div>
<div>
<h4 className="text-xs text-slate-500 mb-2">每日新增</h4>
<ResponsiveContainer width="100%" height={160}>
<AreaChart data={growth}>
<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.04)" />
<XAxis dataKey="date" tick={{ fill: "#64748b", fontSize: 10 }} interval="preserveStartEnd" />
<YAxis tick={{ fill: "#64748b", fontSize: 10 }} width={25} />
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
<Legend wrapperStyle={{ fontSize: 11 }} />
<Area type="monotone" dataKey="paid" stackId="1" stroke="#22c55e" fill="#22c55e40" name="付费" />
<Area type="monotone" dataKey="trial" stackId="1" stroke="#f59e0b" fill="#f59e0b40" name="体验" />
</AreaChart>
</ResponsiveContainer>
</div>
</div>
</CardContent>
</Card>
)}
<div className="grid grid-cols-1 lg:grid-cols-2 gap-5">
<div className="space-y-5">
{steps.length > 0 && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">30天转化漏斗</CardTitle>
</CardHeader>
<CardContent>
<ResponsiveContainer width="100%" height={200}>
<BarChart data={[...steps].reverse().map((s) => ({ name: s.label, count: s.count }))} layout="vertical" margin={{ left: 80, right: 20 }}>
<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.04)" />
<XAxis type="number" tick={{ fill: "#64748b", fontSize: 11 }} />
<YAxis type="category" dataKey="name" tick={{ fill: "#94a3b8", fontSize: 11 }} width={75} />
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
<Bar dataKey="count" radius={[0, 4, 4, 0]} fill="#06b6d4" />
</BarChart>
</ResponsiveContainer>
</CardContent>
</Card>
)}
{cacheBuckets.length > 0 && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">缓存桶分布</CardTitle>
</CardHeader>
<CardContent>
<ResponsiveContainer width="100%" height={180}>
<BarChart data={cacheBuckets} layout="vertical" margin={{ left: 50, right: 20 }}>
<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.04)" />
<XAxis type="number" tick={{ fill: "#64748b", fontSize: 11 }} />
<YAxis type="category" dataKey="name" tick={{ fill: "#94a3b8", fontSize: 11 }} width={45} />
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
<Bar dataKey="value" radius={[0, 4, 4, 0]} fill="#6366f1" />
</BarChart>
</ResponsiveContainer>
</CardContent>
</Card>
)}
</div>
<div className="space-y-5">
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">会员分布</CardTitle>
</CardHeader>
<CardContent>
<div className="flex items-center gap-4">
<div className="w-36 h-36 shrink-0">
<ResponsiveContainer>
<PieChart>
<Pie data={memberPie} cx="50%" cy="50%" innerRadius={40} outerRadius={60} paddingAngle={2} dataKey="value">
{memberPie.map((item, i) => (<Cell key={i} fill={item.color || "#64748b"} />))}
</Pie>
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
</PieChart>
</ResponsiveContainer>
</div>
<div className="flex-1 space-y-1.5 text-sm">
{memberPie.map((item) => (
<div key={item.name} className="flex items-center gap-2">
<span className="w-2.5 h-2.5 rounded-full" style={{ backgroundColor: item.color }} />
<span className="text-slate-400">{item.name}</span>
<span className="text-white font-bold ml-auto">{item.value}</span>
</div>
))}
{planBreakdown.length > 0 && (
<div className="pt-2 mt-2 border-t border-white/10 space-y-1">
{planBreakdown.map((item) => (
<div key={item.name} className="flex justify-between text-xs">
<span className="text-slate-500">{item.name}</span>
<span className="text-slate-300">{item.value}</span>
</div>
))}
</div>
)}
</div>
</div>
</CardContent>
</Card>
{cachePie.length > 0 && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">
缓存分析{" "}
{cacheAnalysis?.hit_rate != null && (
<span className="text-emerald-400 font-normal">{(cacheAnalysis.hit_rate * 100).toFixed(1)}% 命中</span>
)}
</CardTitle>
</CardHeader>
<CardContent>
<div className="flex items-center gap-4">
<div className="w-36 h-36 shrink-0">
<ResponsiveContainer>
<PieChart>
<Pie data={cachePie} cx="50%" cy="50%" innerRadius={36} outerRadius={58} paddingAngle={2} dataKey="value">
{cachePie.map((item, i) => (<Cell key={i} fill={item.color || "#64748b"} />))}
</Pie>
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
</PieChart>
</ResponsiveContainer>
</div>
<div className="flex-1 grid grid-cols-2 gap-2 text-sm">
<div>
<div className="text-slate-500 text-xs">总请求</div>
<div className="text-white font-bold">{cacheAnalysis?.total_requests ?? 0}</div>
</div>
<div>
<div className="text-slate-500 text-xs">强制刷新</div>
<div className="text-blue-400 font-bold">{cacheAnalysis?.force_refresh_requests ?? 0}</div>
</div>
<div>
<div className="text-slate-500 text-xs">命中</div>
<div className="text-emerald-400 font-bold">{cacheAnalysis?.cache_hits ?? 0}</div>
</div>
<div>
<div className="text-slate-500 text-xs">未命中</div>
<div className="text-amber-400 font-bold">{cacheAnalysis?.cache_misses ?? 0}</div>
</div>
</div>
</div>
</CardContent>
</Card>
)}
</div>
</div>
</div>
);
}
frontend/components/ops/overview/OverviewPageClient.tsx
+65 -244
View File
@@ -1,19 +1,22 @@
"use client";
import { useEffect, useState } from "react";
import { RefreshCcw, TrendingUp, Users, CreditCard, Database, Activity, Cpu } from "lucide-react";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Badge } from "@/components/ui/badge";
import { opsApi } from "@/lib/ops-api";
import dynamic from "next/dynamic";
import { Activity, Cpu, CreditCard, Database, RefreshCcw, TrendingUp, Users } from "lucide-react";
import Link from "next/link";
import type { SystemStatusPayload, MembershipsPayload, MembershipEntry } from "@/types/ops";
import { CHART_TOOLTIP_STYLE } from "@/lib/chart-utils";
import {
PieChart, Pie, Cell, ResponsiveContainer, Tooltip,
BarChart, Bar, XAxis, YAxis, CartesianGrid,
AreaChart, Area, Legend,
} from "recharts";
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { opsApi } from "@/lib/ops-api";
import type { MembershipEntry, MembershipsPayload, SystemStatusPayload } from "@/types/ops";
const OverviewCharts = dynamic(
() => import("./OverviewCharts").then((mod) => mod.OverviewCharts),
{
ssr: false,
loading: () => <div className="h-[360px] animate-pulse rounded-lg bg-slate-100" />,
},
);
function KpiCard({ href, icon: Icon, label, value, color, sub }: {
href: string; icon: React.ElementType; label: string; value: string | number; color: string; sub?: string;
@@ -38,7 +41,7 @@ export function OverviewPageClient() {
const [loading, setLoading] = useState(true);
const [status, setStatus] = useState<SystemStatusPayload | null>(null);
const [memberships, setMemberships] = useState<MembershipEntry[]>([]);
const [funnel, setFunnel] = useState<{ steps: { label: string; count: number; pct_of_prev?: number }[] } | null>(null);
const [funnel, setFunnel] = useState<{ steps: { key?: string; label: string; count: number; pct_of_prev?: number; uniqueActors?: number }[] } | null>(null);
const [growth, setGrowth] = useState<{ date: string; trial: number; paid: number; total: number; cumulative: number }[]>([]);
const load = async () => {
@@ -70,19 +73,20 @@ export function OverviewPageClient() {
</div>
);
// ── Derived data ──
const paid = memberships.filter((m) => !m.is_trial).length;
const trials = memberships.filter((m) => m.is_trial).length;
const steps = funnel?.steps ?? [];
const totalUsers = steps[0]?.count ?? 0;
const payingUsers = steps[5]?.count ?? 0;
const stepByKey = Object.fromEntries(steps.map((step) => [step.key || step.label, step]));
const payingUsers = stepByKey.payment_success?.count ?? 0;
const convRate = totalUsers > 0 ? ((payingUsers / totalUsers) * 100).toFixed(1) : "—";
const cache = status?.cache;
const cacheAnalysis = cache?.analysis;
const td = status?.training_data;
const features = status?.features;
const coverage = td?.city_coverage;
const truthRows = td?.truth_records?.row_count ?? 0;
// Cache bucket data for bar chart
const cacheBuckets = cache ? [
{ name: "API", value: cache.api_cache_entries ?? 0 },
{ name: "预报", value: cache.open_meteo_forecast_entries ?? 0 },
@@ -91,20 +95,17 @@ export function OverviewPageClient() {
{ name: "结算", value: cache.settlement_entries ?? 0 },
].filter((d) => d.value > 0) : [];
// Cache pie
const cachePie = cacheAnalysis ? [
{ name: "命中", value: cacheAnalysis.cache_hits ?? 0, color: "#22c55e" },
{ name: "未命中", value: cacheAnalysis.cache_misses ?? 0, color: "#f59e0b" },
{ name: "强制刷新", value: cacheAnalysis.force_refresh_requests ?? 0, color: "#3b82f6" },
] : [];
// Membership pie
const memberPie = [
{ name: "付费", value: paid, color: "#22c55e" },
...(trials > 0 ? [{ name: "体验", value: trials, color: "#f59e0b" }] : []),
];
// Plan breakdown
const planCounts: Record<string, number> = {};
memberships.forEach((m) => {
const code = m.plan_code ?? "unknown";
@@ -117,9 +118,6 @@ export function OverviewPageClient() {
})
.sort((a, b) => b.value - a.value);
const truthRows = td?.truth_records?.row_count ?? 0;
const coverage = td?.city_coverage;
return (
<div className="space-y-5">
<div className="flex items-center justify-between">
@@ -132,7 +130,6 @@ export function OverviewPageClient() {
</Button>
</div>
{/* KPI row */}
<div className="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-6 gap-2.5">
<KpiCard href="/ops/system" icon={Activity} label="系统" value={status?.db?.ok ? "OK" : "FAIL"} color={status?.db?.ok ? "text-emerald-400" : "text-red-400"} />
<KpiCard href="/ops/memberships" icon={Users} label="付费会员" value={paid} color="text-cyan-400" sub={trials > 0 ? `+${trials} 体验` : undefined} />
@@ -142,237 +139,61 @@ export function OverviewPageClient() {
<KpiCard href="/ops/system" icon={Cpu} label="概率引擎" value={status?.probability?.engine_mode ?? "—"} color="text-amber-400" />
</div>
{/* Membership Growth Trend */}
{growth.length > 0 && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">会员增长趋势 — 近 30 天</CardTitle>
</CardHeader>
<CardContent>
<div className="grid grid-cols-1 md:grid-cols-2 gap-6">
{/* Cumulative area chart */}
<div>
<h4 className="text-xs text-slate-500 mb-2">累计会员</h4>
<ResponsiveContainer width="100%" height={160}>
<AreaChart data={growth}>
<defs>
<linearGradient id="colorCumulative" x1="0" y1="0" x2="0" y2="1">
<stop offset="5%" stopColor="#06b6d4" stopOpacity={0.2}/>
<stop offset="95%" stopColor="#06b6d4" stopOpacity={0}/>
</linearGradient>
</defs>
<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.04)" />
<XAxis dataKey="date" tick={{ fill: "#64748b", fontSize: 10 }} interval="preserveStartEnd" />
<YAxis tick={{ fill: "#64748b", fontSize: 10 }} width={35} />
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
<Area type="monotone" dataKey="cumulative" stroke="#06b6d4" fillOpacity={1} fill="url(#colorCumulative)" name="累计" />
</AreaChart>
</ResponsiveContainer>
</div>
<OverviewCharts
growth={growth}
steps={steps}
cacheBuckets={cacheBuckets}
memberPie={memberPie}
planBreakdown={planBreakdown}
cachePie={cachePie}
cacheAnalysis={cacheAnalysis}
/>
{/* Daily stack chart */}
<div>
<h4 className="text-xs text-slate-500 mb-2">每日新增</h4>
<ResponsiveContainer width="100%" height={160}>
<AreaChart data={growth}>
<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.04)" />
<XAxis dataKey="date" tick={{ fill: "#64748b", fontSize: 10 }} interval="preserveStartEnd" />
<YAxis tick={{ fill: "#64748b", fontSize: 10 }} width={25} />
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
<Legend wrapperStyle={{ fontSize: 11 }} />
<Area type="monotone" dataKey="paid" stackId="1" stroke="#22c55e" fill="#22c55e40" name="付费" />
<Area type="monotone" dataKey="trial" stackId="1" stroke="#f59e0b" fill="#f59e0b40" name="体验" />
</AreaChart>
</ResponsiveContainer>
</div>
</div>
</CardContent>
</Card>
)}
{/* Main grid: 2 columns */}
<div className="grid grid-cols-1 lg:grid-cols-2 gap-5">
{/* Column 1 */}
<div className="space-y-5">
{/* Funnel mini chart */}
{steps.length > 0 && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">30天转化漏斗</CardTitle>
</CardHeader>
<CardContent>
<ResponsiveContainer width="100%" height={200}>
<BarChart data={[...steps].reverse().map((s) => ({ name: s.label, count: s.count }))} layout="vertical" margin={{ left: 80, right: 20 }}>
<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.04)" />
<XAxis type="number" tick={{ fill: "#64748b", fontSize: 11 }} />
<YAxis type="category" dataKey="name" tick={{ fill: "#94a3b8", fontSize: 11 }} width={75} />
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
<Bar dataKey="count" radius={[0, 4, 4, 0]} fill="#06b6d4" />
</BarChart>
</ResponsiveContainer>
</CardContent>
</Card>
)}
{/* Cache buckets */}
{cacheBuckets.length > 0 && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">缓存桶分布</CardTitle>
</CardHeader>
<CardContent>
<ResponsiveContainer width="100%" height={180}>
<BarChart data={cacheBuckets} layout="vertical" margin={{ left: 50, right: 20 }}>
<CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.04)" />
<XAxis type="number" tick={{ fill: "#64748b", fontSize: 11 }} />
<YAxis type="category" dataKey="name" tick={{ fill: "#94a3b8", fontSize: 11 }} width={45} />
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
<Bar dataKey="value" radius={[0, 4, 4, 0]} fill="#6366f1" />
</BarChart>
</ResponsiveContainer>
</CardContent>
</Card>
)}
{/* Features */}
{features && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">功能开关</CardTitle>
</CardHeader>
<CardContent>
<div className="flex flex-wrap gap-1.5">
{Object.entries(features).map(([k, v]) => (
<Badge key={k} variant={v ? "default" : "secondary"} className="text-[11px]">
{k.replace(/_/g, " ")}: {String(v)}
</Badge>
))}
</div>
</CardContent>
</Card>
)}
</div>
{/* Column 2 */}
<div className="space-y-5">
{/* Membership donut + plan breakdown side by side */}
<div className="grid grid-cols-1 gap-5 lg:grid-cols-2">
{features && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">会员分布</CardTitle>
<CardTitle className="text-sm">功能开关</CardTitle>
</CardHeader>
<CardContent>
<div className="flex items-center gap-4">
<div className="w-36 h-36 shrink-0">
<ResponsiveContainer>
<PieChart>
<Pie data={memberPie} cx="50%" cy="50%" innerRadius={40} outerRadius={60} paddingAngle={2} dataKey="value">
{memberPie.map((d, i) => (<Cell key={i} fill={d.color} />))}
</Pie>
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
</PieChart>
</ResponsiveContainer>
<div className="flex flex-wrap gap-1.5">
{Object.entries(features).map(([k, v]) => (
<Badge key={k} variant={v ? "default" : "secondary"} className="text-[11px]">
{k.replace(/_/g, " ")}: {String(v)}
</Badge>
))}
</div>
</CardContent>
</Card>
)}
{coverage && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">城市模型覆盖</CardTitle>
</CardHeader>
<CardContent>
<div className="grid grid-cols-2 gap-3 text-sm">
<div className="rounded-xl bg-white/5 p-3 text-center">
<div className="text-xl font-bold text-cyan-400">{coverage.total_cities ?? 0}</div>
<div className="text-[11px] text-slate-500">总城市</div>
</div>
<div className="flex-1 space-y-1.5 text-sm">
{memberPie.map((d) => (
<div key={d.name} className="flex items-center gap-2">
<span className="w-2.5 h-2.5 rounded-full" style={{ backgroundColor: d.color }} />
<span className="text-slate-400">{d.name}</span>
<span className="text-white font-bold ml-auto">{d.value}</span>
</div>
))}
{planBreakdown.length > 0 && (
<div className="pt-2 mt-2 border-t border-white/10 space-y-1">
{planBreakdown.map((p) => (
<div key={p.name} className="flex justify-between text-xs">
<span className="text-slate-500">{p.name}</span>
<span className="text-slate-300">{p.value}</span>
</div>
))}
</div>
)}
<div className="rounded-xl bg-white/5 p-3 text-center">
<div className="text-xl font-bold text-emerald-400">{coverage.with_truth_rows ?? 0}</div>
<div className="text-[11px] text-slate-500">有真值</div>
</div>
<div className="rounded-xl bg-white/5 p-3 text-center">
<div className="text-xl font-bold text-purple-400">{coverage.with_feature_rows ?? 0}</div>
<div className="text-[11px] text-slate-500">有特征</div>
</div>
<div className="rounded-xl bg-white/5 p-3 text-center">
<div className="text-xl font-bold text-amber-400">{td?.truth_records?.row_count ?? 0}</div>
<div className="text-[11px] text-slate-500">真值行数</div>
</div>
</div>
</CardContent>
</Card>
{/* Cache hit rate donut */}
{cachePie.length > 0 && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">
缓存分析{" "}
{cacheAnalysis?.hit_rate != null && (
<span className="text-emerald-400 font-normal">{(cacheAnalysis.hit_rate * 100).toFixed(1)}% 命中</span>
)}
</CardTitle>
</CardHeader>
<CardContent>
<div className="flex items-center gap-4">
<div className="w-36 h-36 shrink-0">
<ResponsiveContainer>
<PieChart>
<Pie data={cachePie} cx="50%" cy="50%" innerRadius={36} outerRadius={58} paddingAngle={2} dataKey="value">
{cachePie.map((d, i) => (<Cell key={i} fill={d.color} />))}
</Pie>
<Tooltip contentStyle={CHART_TOOLTIP_STYLE} />
</PieChart>
</ResponsiveContainer>
</div>
<div className="flex-1 grid grid-cols-2 gap-2 text-sm">
<div>
<div className="text-slate-500 text-xs">总请求</div>
<div className="text-white font-bold">{cacheAnalysis?.total_requests ?? 0}</div>
</div>
<div>
<div className="text-slate-500 text-xs">强制刷新</div>
<div className="text-blue-400 font-bold">{cacheAnalysis?.force_refresh_requests ?? 0}</div>
</div>
<div>
<div className="text-slate-500 text-xs">命中</div>
<div className="text-emerald-400 font-bold">{cacheAnalysis?.cache_hits ?? 0}</div>
</div>
<div>
<div className="text-slate-500 text-xs">未命中</div>
<div className="text-amber-400 font-bold">{cacheAnalysis?.cache_misses ?? 0}</div>
</div>
</div>
</div>
</CardContent>
</Card>
)}
{/* Training data summary */}
{coverage && (
<Card>
<CardHeader className="pb-2">
<CardTitle className="text-sm">城市模型覆盖</CardTitle>
</CardHeader>
<CardContent>
<div className="grid grid-cols-2 gap-3 text-sm">
<div className="rounded-xl bg-white/5 p-3 text-center">
<div className="text-xl font-bold text-cyan-400">{coverage.total_cities ?? 0}</div>
<div className="text-[11px] text-slate-500">总城市</div>
</div>
<div className="rounded-xl bg-white/5 p-3 text-center">
<div className="text-xl font-bold text-emerald-400">{coverage.with_truth_rows ?? 0}</div>
<div className="text-[11px] text-slate-500">有真值</div>
</div>
<div className="rounded-xl bg-white/5 p-3 text-center">
<div className="text-xl font-bold text-purple-400">{coverage.with_feature_rows ?? 0}</div>
<div className="text-[11px] text-slate-500">有特征</div>
</div>
<div className="rounded-xl bg-white/5 p-3 text-center">
<div className="text-xl font-bold text-amber-400">{td?.truth_records?.row_count ?? 0}</div>
<div className="text-[11px] text-slate-500">真值行数</div>
</div>
</div>
</CardContent>
</Card>
)}
</div>
)}
</div>
</div>
);