Improve ops monitoring and chart loading

frontend/components/ops/analytics/AnalyticsFunnelChart.tsx

@@ -0,0 +1,44 @@
+"use client";
+
+import {
+  Bar,
+  BarChart,
+  CartesianGrid,
+  Cell,
+  ResponsiveContainer,
+  Tooltip,
+  XAxis,
+  YAxis,
+} from "recharts";
+import { CHART_TOOLTIP_STYLE } from "@/lib/chart-utils";
+
+const COLORS = ["#2563eb", "#0ea5e9", "#6366f1", "#f59e0b", "#22c55e", "#10b981", "#14b8a6"];
+
+export function AnalyticsFunnelChart({
+  data,
+}: {
+  data: { name: string; count: number; pct?: number }[];
+}) {
+  return (
+    <ResponsiveContainer width="100%" height={data.length * 60 + 40}>
+      <BarChart
+        data={data}
+        layout="vertical"
+        margin={{ top: 5, right: 40, left: 140, bottom: 5 }}
+      >
+        <CartesianGrid strokeDasharray="3 3" stroke="#dbe7f3" />
+        <XAxis type="number" stroke="#cbd7e6" tick={{ fill: "#64748b", fontSize: 12 }} />
+        <YAxis type="category" dataKey="name" stroke="#cbd7e6" tick={{ fill: "#334155", fontSize: 13 }} width={130} />
+        <Tooltip
+          contentStyle={CHART_TOOLTIP_STYLE}
+          formatter={(value) => [`${value} 次`, "数量"]}
+        />
+        <Bar dataKey="count" radius={[0, 6, 6, 0]}>
+          {data.map((_, i) => (
+            <Cell key={i} fill={COLORS[i % COLORS.length]} />
+          ))}
+        </Bar>
+      </BarChart>
+    </ResponsiveContainer>
+  );
+}

frontend/components/ops/analytics/AnalyticsPageClient.tsx

@@ -1,28 +1,40 @@
 "use client";
 
 import { useEffect, useState } from "react";
+import dynamic from "next/dynamic";
 import { RefreshCcw } from "lucide-react";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { opsApi } from "@/lib/ops-api";
-import { CHART_TOOLTIP_STYLE } from "@/lib/chart-utils";
-import {
-  BarChart,
-  Bar,
-  XAxis,
-  YAxis,
-  CartesianGrid,
-  Tooltip,
-  ResponsiveContainer,
-  Cell,
-} from "recharts";
 
-type FunnelStep = { label: string; count: number; pct_of_prev?: number };
+const AnalyticsFunnelChart = dynamic(
+  () => import("./AnalyticsFunnelChart").then((mod) => mod.AnalyticsFunnelChart),
+  {
+    ssr: false,
+    loading: () => <div className="h-[360px] animate-pulse rounded-lg bg-slate-100" />,
+  },
+);
+
+type FunnelStep = {
+  key: string;
+  label: string;
+  count: number;
+  uniqueActors: number;
+  pct_of_prev?: number;
+};
+type TopItem = { name: string; count: number };
+type AuthDiagnostic = {
+  total?: number;
+  unique_actors?: number;
+  by_reason?: TopItem[];
+};
 
 export function AnalyticsPageClient() {
   const [loading, setLoading] = useState(true);
   const [funnel, setFunnel] = useState<FunnelStep[]>([]);
+  const [diagnostics, setDiagnostics] = useState<Record<string, AuthDiagnostic>>({});
   const [rates, setRates] = useState<Record<string, number> | null>(null);
+  const [traffic, setTraffic] = useState<Record<string, TopItem[]>>({});
   const [days, setDays] = useState(30);
 
   const load = async () => {
@@ -30,7 +42,9 @@ export function AnalyticsPageClient() {
     try {
       const data = await opsApi.funnel(days);
       setFunnel(data.steps);
+      setDiagnostics(data.diagnostics ?? {});
       setRates(data.rates ?? null);
+      setTraffic(data.traffic ?? {});
     } catch { /* */ }
     setLoading(false);
   };
@@ -43,7 +57,18 @@ export function AnalyticsPageClient() {
     pct: s.pct_of_prev,
   }));
 
-  const maxCount = Math.max(...funnel.map((s) => s.count), 1);
+  const stepByKey = Object.fromEntries(funnel.map((step) => [step.key, step]));
+  const degradedAuth = diagnostics.degraded_auth_profile ?? {};
+  const landingView = stepByKey.landing_view;
+  const terminalEntry = stepByKey.enter_terminal;
+  const signupSuccess = stepByKey.signup_success;
+  const trialCreated = stepByKey.trial_created;
+  const paymentStart = stepByKey.payment_start;
+  const paymentSuccess = stepByKey.payment_success;
+  const overallRate =
+    landingView?.uniqueActors && paymentSuccess?.uniqueActors
+      ? ((paymentSuccess.uniqueActors / landingView.uniqueActors) * 100).toFixed(1)
+      : "—";
 
   if (loading) return <div className="text-slate-400 animate-pulse">加载中...</div>;
 
@@ -68,72 +93,115 @@ export function AnalyticsPageClient() {
         </div>
       </div>
 
-      {/* Summary cards */}
       {funnel.length > 0 && (
-        <div className="grid grid-cols-2 sm:grid-cols-4 gap-3">
+        <div className="grid grid-cols-2 gap-3 lg:grid-cols-6">
           <Card>
             <CardContent className="p-4">
-              <div className="text-xs text-slate-500">总注册</div>
-              <div className="text-xl font-bold text-white">{funnel[0]?.count ?? 0}</div>
+              <div className="text-xs text-slate-500">落地页访问</div>
+              <div className="text-xl font-bold text-white">{landingView?.count ?? 0}</div>
+              <div className="mt-0.5 text-xs text-slate-500">独立 {landingView?.uniqueActors ?? 0}</div>
             </CardContent>
           </Card>
           <Card>
             <CardContent className="p-4">
-              <div className="text-xs text-slate-500">点击高级功能</div>
-              <div className="text-xl font-bold text-cyan-400">{funnel[2]?.count ?? 0}</div>
+              <div className="text-xs text-slate-500">进入终端</div>
+              <div className="text-xl font-bold text-cyan-400">{terminalEntry?.count ?? 0}</div>
+              <div className="mt-0.5 text-xs text-slate-500">独立 {terminalEntry?.uniqueActors ?? 0}</div>
+            </CardContent>
+          </Card>
+          <Card>
+            <CardContent className="p-4">
+              <div className="text-xs text-slate-500">注册成功</div>
+              <div className="text-xl font-bold text-blue-500">{signupSuccess?.count ?? 0}</div>
+              <div className="mt-0.5 text-xs text-slate-500">试用 {trialCreated?.count ?? 0}</div>
             </CardContent>
           </Card>
           <Card>
             <CardContent className="p-4">
               <div className="text-xs text-slate-500">发起支付</div>
-              <div className="text-xl font-bold text-amber-400">{funnel[4]?.count ?? 0}</div>
+              <div className="text-xl font-bold text-amber-400">{paymentStart?.count ?? 0}</div>
             </CardContent>
           </Card>
           <Card>
             <CardContent className="p-4">
               <div className="text-xs text-slate-500">支付成功</div>
-              <div className="text-xl font-bold text-emerald-400">{funnel[5]?.count ?? 0}</div>
-              <div className="text-xs text-slate-500 mt-0.5">
-                总体转化 {maxCount > 0 ? `${((funnel[5]?.count ?? 0) / maxCount * 100).toFixed(1)}%` : "—"}
+              <div className="text-xl font-bold text-emerald-400">{paymentSuccess?.count ?? 0}</div>
+              <div className="mt-0.5 text-xs text-slate-500">
+                总体转化 {overallRate === "—" ? "—" : `${overallRate}%`}
               </div>
             </CardContent>
           </Card>
+          <Card>
+            <CardContent className="p-4">
+              <div className="text-xs text-slate-500">鉴权降级</div>
+              <div className="text-xl font-bold text-rose-500">{degradedAuth.total ?? 0}</div>
+              <div className="mt-0.5 text-xs text-slate-500">独立 {degradedAuth.unique_actors ?? 0}</div>
+            </CardContent>
+          </Card>
         </div>
       )}
 
-      {/* Funnel chart */}
+      <div className="grid grid-cols-1 gap-6 xl:grid-cols-[minmax(0,1.4fr)_minmax(320px,0.6fr)]">
+        <Card>
+          <CardHeader><CardTitle>来源与设备</CardTitle></CardHeader>
+          <CardContent>
+            <div className="grid grid-cols-1 gap-4 text-sm md:grid-cols-4">
+              {[
+                ["来源", traffic.referrers ?? []],
+                ["国家/地区", traffic.countries ?? []],
+                ["设备", traffic.devices ?? []],
+                ["落地页路径", traffic.landing_paths ?? []],
+              ].map(([title, rows]) => (
+                <div key={String(title)} className="space-y-2">
+                  <div className="text-xs font-bold text-slate-500">{String(title)}</div>
+                  {(rows as TopItem[]).length === 0 ? (
+                    <div className="text-xs text-slate-500">暂无数据</div>
+                  ) : (
+                    <ul className="space-y-1.5">
+                      {(rows as TopItem[]).slice(0, 5).map((item) => (
+                        <li key={item.name} className="flex items-center gap-2">
+                          <span className="min-w-0 flex-1 truncate" title={item.name}>{item.name}</span>
+                          <span className="font-mono text-blue-600">{item.count}</span>
+                        </li>
+                      ))}
+                    </ul>
+                  )}
+                </div>
+              ))}
+            </div>
+          </CardContent>
+        </Card>
+
+        <Card>
+          <CardHeader><CardTitle>鉴权降级原因</CardTitle></CardHeader>
+          <CardContent>
+            {(degradedAuth.by_reason ?? []).length === 0 ? (
+              <p className="text-sm text-slate-500">暂无 degraded_auth_profile</p>
+            ) : (
+              <ul className="space-y-2 text-sm">
+                {(degradedAuth.by_reason ?? []).map((item) => (
+                  <li key={item.name} className="flex items-center gap-3">
+                    <span className="min-w-0 flex-1 truncate" title={item.name}>{item.name}</span>
+                    <span className="font-mono text-rose-500">{item.count}</span>
+                  </li>
+                ))}
+              </ul>
+            )}
+          </CardContent>
+        </Card>
+      </div>
+
       <Card>
-        <CardHeader><CardTitle>转化漏斗 (Recharts)</CardTitle></CardHeader>
+        <CardHeader><CardTitle>转化漏斗</CardTitle></CardHeader>
         <CardContent>
           {chartData.length === 0 ? (
-            <p className="text-slate-500 text-sm py-8 text-center">暂无数据</p>
+            <p className="py-8 text-center text-sm text-slate-500">暂无数据</p>
           ) : (
-            <ResponsiveContainer width="100%" height={chartData.length * 60 + 40}>
-              <BarChart
-                data={chartData}
-                layout="vertical"
-                margin={{ top: 5, right: 40, left: 140, bottom: 5 }}
-              >
-                <CartesianGrid strokeDasharray="3 3" stroke="rgba(255,255,255,0.05)" />
-                <XAxis type="number" stroke="rgba(255,255,255,0.3)" tick={{ fill: "#94a3b8", fontSize: 12 }} />
-                <YAxis type="category" dataKey="name" stroke="rgba(255,255,255,0.3)" tick={{ fill: "#e2e8f0", fontSize: 13 }} width={130} />
-                <Tooltip
-                  contentStyle={CHART_TOOLTIP_STYLE}
-                  formatter={(value) => [`${value} 人`, "数量"]}
-                />
-                <Bar dataKey="count" radius={[0, 6, 6, 0]}>
-                  {chartData.map((_, i) => {
-                    const colors = ["#06b6d4", "#0ea5e9", "#6366f1", "#f59e0b", "#22c55e", "#10b981"];
-                    return <Cell key={i} fill={colors[i % colors.length]} />;
-                  })}
-                </Bar>
-              </BarChart>
-            </ResponsiveContainer>
+            <AnalyticsFunnelChart data={chartData} />
           )}
         </CardContent>
       </Card>
 
-      {/* Drop-off table */}
       <Card>
         <CardHeader><CardTitle>各阶段详情</CardTitle></CardHeader>
         <CardContent>
@@ -141,28 +209,35 @@ export function AnalyticsPageClient() {
             <table className="w-full text-sm">
               <thead>
                 <tr className="border-b border-white/10 text-left text-slate-400">
-                  <th className="py-2 px-3 font-medium">阶段</th>
-                  <th className="py-2 px-3 font-medium text-right">人数</th>
-                  <th className="py-2 px-3 font-medium text-right">转化率</th>
-                  <th className="py-2 px-3 font-medium text-right">流失率</th>
+                  <th className="px-3 py-2 font-medium">阶段</th>
+                  <th className="px-3 py-2 text-right font-medium">次数</th>
+                  <th className="px-3 py-2 text-right font-medium">独立用户/访客</th>
+                  <th className="px-3 py-2 text-right font-medium">转化率</th>
+                  <th className="px-3 py-2 text-right font-medium">流失率</th>
                 </tr>
               </thead>
               <tbody>
                 {funnel.map((step, i) => {
                   const pct = step.pct_of_prev;
-                  const dropPct = pct != null ? 100 - pct : 0;
+                  const dropPct = pct != null ? Math.max(0, 100 - pct) : 0;
                   return (
-                    <tr key={i} className="border-b border-white/5">
-                      <td className="py-2 px-3 text-white">{step.label}</td>
-                      <td className="py-2 px-3 text-right font-mono text-white">{step.count}</td>
-                      <td className="py-2 px-3 text-right text-emerald-400">{pct != null ? `${pct}%` : "—"}</td>
-                      <td className="py-2 px-3 text-right text-amber-400">{i > 0 ? `${dropPct}%` : "—"}</td>
+                    <tr key={step.key} className="border-b border-white/5">
+                      <td className="px-3 py-2 text-white">{step.label}</td>
+                      <td className="px-3 py-2 text-right font-mono text-white">{step.count}</td>
+                      <td className="px-3 py-2 text-right font-mono text-white">{step.uniqueActors}</td>
+                      <td className="px-3 py-2 text-right text-emerald-400">{pct != null ? `${pct}%` : "—"}</td>
+                      <td className="px-3 py-2 text-right text-amber-400">{i > 0 ? `${dropPct}%` : "—"}</td>
                     </tr>
                   );
                 })}
               </tbody>
             </table>
           </div>
+          {rates ? (
+            <p className="mt-3 text-xs text-slate-500">
+              rates 以 unique actors 计算，次数用于观察重复尝试和重试行为。
+            </p>
+          ) : null}
         </CardContent>
       </Card>
     </div>