fix: /admin 直接显示数据概览，去掉管理首页导航项

src/app/admin/layout.tsx

@@ -5,8 +5,7 @@ import { Suspense } from 'react';
 import { resolveLocale } from '@/lib/locale';
 
 const NAV_ITEMS = [
-  { path: '/admin', label: { zh: '管理首页', en: 'Home' } },
+  { path: '/admin', label: { zh: '数据概览', en: 'Dashboard' } },
-  { path: '/admin/dashboard', label: { zh: '数据概览', en: 'Dashboard' } },
   { path: '/admin/orders', label: { zh: '订单管理', en: 'Orders' } },
   { path: '/admin/channels', label: { zh: '渠道管理', en: 'Channels' } },
   { path: '/admin/subscriptions', label: { zh: '订阅管理', en: 'Subscriptions' } },
@@ -31,7 +30,7 @@ function AdminNav() {
   };
 
   const isActive = (navPath: string) => {
-    if (navPath === '/admin') return pathname === '/admin';
+    if (navPath === '/admin') return pathname === '/admin' || pathname === '/admin/dashboard';
     return pathname.startsWith(navPath);
   };
 

src/app/admin/page.tsx

@@ -1,54 +1,36 @@
 'use client';
 
 import { useSearchParams } from 'next/navigation';
-import { Suspense } from 'react';
+import { useState, useEffect, useCallback, Suspense } from 'react';
 import PayPageLayout from '@/components/PayPageLayout';
-import { resolveLocale } from '@/lib/locale';
+import DashboardStats from '@/components/admin/DashboardStats';
+import DailyChart from '@/components/admin/DailyChart';
+import Leaderboard from '@/components/admin/Leaderboard';
+import PaymentMethodChart from '@/components/admin/PaymentMethodChart';
+import { resolveLocale, type Locale } from '@/lib/locale';
 
-const MODULES = [
+interface DashboardData {
-  {
+  summary: {
-    path: '/admin/dashboard',
+    today: { amount: number; orderCount: number; paidCount: number };
-    label: { zh: '数据概览', en: 'Dashboard' },
+    total: { amount: number; orderCount: number; paidCount: number };
-    desc: { zh: '收入统计与订单趋势', en: 'Revenue statistics and order trends' },
+    successRate: number;
-    icon: (
+    avgAmount: number;
-      <svg className="h-7 w-7" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={1.5}>
+  };
-        <path strokeLinecap="round" strokeLinejoin="round" d="M3 13.125C3 12.504 3.504 12 4.125 12h2.25c.621 0 1.125.504 1.125 1.125v6.75C7.5 20.496 6.996 21 6.375 21h-2.25A1.125 1.125 0 013 19.875v-6.75zM9.75 8.625c0-.621.504-1.125 1.125-1.125h2.25c.621 0 1.125.504 1.125 1.125v11.25c0 .621-.504 1.125-1.125 1.125h-2.25a1.125 1.125 0 01-1.125-1.125V8.625zM16.5 4.125c0-.621.504-1.125 1.125-1.125h2.25C20.496 3 21 3.504 21 4.125v15.75c0 .621-.504 1.125-1.125 1.125h-2.25a1.125 1.125 0 01-1.125-1.125V4.125z" />
+  dailySeries: { date: string; amount: number; count: number }[];
-      </svg>
+  leaderboard: {
-    ),
+    userId: number;
-  },
+    userName: string | null;
-  {
+    userEmail: string | null;
-    path: '/admin/orders',
+    totalAmount: number;
-    label: { zh: '订单管理', en: 'Order Management' },
+    orderCount: number;
-    desc: { zh: '查看和管理所有充值订单', en: 'View and manage all recharge orders' },
+  }[];
-    icon: (
+  paymentMethods: { paymentType: string; amount: number; count: number; percentage: number }[];
-      <svg className="h-7 w-7" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={1.5}>
+  meta: { days: number; generatedAt: string };
-        <path strokeLinecap="round" strokeLinejoin="round" d="M9 12h3.75M9 15h3.75M9 18h3.75m3 .75H18a2.25 2.25 0 002.25-2.25V6.108c0-1.135-.845-2.098-1.976-2.192a48.424 48.424 0 00-1.123-.08m-5.801 0c-.065.21-.1.433-.1.664 0 .414.336.75.75.75h4.5a.75.75 0 00.75-.75 2.25 2.25 0 00-.1-.664m-5.8 0A2.251 2.251 0 0113.5 2.25H15a2.25 2.25 0 012.15 1.586m-5.8 0c-.376.023-.75.05-1.124.08C9.095 4.01 8.25 4.973 8.25 6.108V8.25m0 0H4.875c-.621 0-1.125.504-1.125 1.125v11.25c0 .621.504 1.125 1.125 1.125h9.75c.621 0 1.125-.504 1.125-1.125V9.375c0-.621-.504-1.125-1.125-1.125H8.25zM6.75 12h.008v.008H6.75V12zm0 3h.008v.008H6.75V15zm0 3h.008v.008H6.75V18z" />
+}
-      </svg>
-    ),
-  },
-  {
-    path: '/admin/channels',
-    label: { zh: '渠道管理', en: 'Channel Management' },
-    desc: { zh: '配置 API 渠道与倍率', en: 'Configure API channels and rate multipliers' },
-    icon: (
-      <svg className="h-7 w-7" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={1.5}>
-        <path strokeLinecap="round" strokeLinejoin="round" d="M6 13.5V3.75m0 9.75a1.5 1.5 0 010 3m0-3a1.5 1.5 0 000 3m-3.75 0h7.5m-7.5 0H3m4.5 0a1.5 1.5 0 010 3m0-3a1.5 1.5 0 000 3m7.5-12a1.5 1.5 0 010 3m0-3a1.5 1.5 0 000 3m-3.75 0h7.5m-7.5 0H3m4.5 0a1.5 1.5 0 010 3m0-3a1.5 1.5 0 000 3M18 13.5V3.75m0 9.75a1.5 1.5 0 010 3m0-3a1.5 1.5 0 000 3m-3.75 0h7.5M14.25 16.5H21m-4.5 0a1.5 1.5 0 010 3m0-3a1.5 1.5 0 000 3" />
-      </svg>
-    ),
-  },
-  {
-    path: '/admin/subscriptions',
-    label: { zh: '订阅管理', en: 'Subscription Management' },
-    desc: { zh: '管理订阅套餐与用户订阅', en: 'Manage subscription plans and user subscriptions' },
-    icon: (
-      <svg className="h-7 w-7" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={1.5}>
-        <path strokeLinecap="round" strokeLinejoin="round" d="M2.25 8.25h19.5M2.25 9h19.5m-16.5 5.25h6m-6 2.25h3m-3.75 3h15a2.25 2.25 0 002.25-2.25V6.75A2.25 2.25 0 0019.5 4.5h-15a2.25 2.25 0 00-2.25 2.25v10.5A2.25 2.25 0 004.5 19.5z" />
-      </svg>
-    ),
-  },
-];
 
-function AdminOverviewContent() {
+const DAYS_OPTIONS = [7, 30, 90] as const;
+
+function DashboardContent() {
   const searchParams = useSearchParams();
   const token = searchParams.get('token');
   const theme = searchParams.get('theme') === 'dark' ? 'dark' : 'light';
@@ -62,16 +44,60 @@ function AdminOverviewContent() {
       ? {
           missingToken: 'Missing admin token',
           missingTokenHint: 'Please access the admin page from the Sub2API platform.',
-          title: 'Admin Panel',
+          invalidToken: 'Invalid admin token',
-          subtitle: 'Manage orders, analytics, channels and subscriptions',
+          requestFailed: 'Request failed',
+          loadFailed: 'Failed to load data',
+          title: 'Dashboard',
+          subtitle: 'Recharge order analytics and insights',
+          daySuffix: 'd',
+          orders: 'Order Management',
+          refresh: 'Refresh',
+          loading: 'Loading...',
         }
       : {
           missingToken: '缺少管理员凭证',
           missingTokenHint: '请从 Sub2API 平台正确访问管理页面',
-          title: '管理后台',
+          invalidToken: '管理员凭证无效',
-          subtitle: '订单、数据、渠道与订阅的统一管理入口',
+          requestFailed: '请求失败',
+          loadFailed: '加载数据失败',
+          title: '数据概览',
+          subtitle: '充值订单统计与分析',
+          daySuffix: '天',
+          orders: '订单管理',
+          refresh: '刷新',
+          loading: '加载中...',
         };
 
+  const [days, setDays] = useState<number>(30);
+  const [data, setData] = useState<DashboardData | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState('');
+
+  const fetchData = useCallback(async () => {
+    if (!token) return;
+    setLoading(true);
+    setError('');
+    try {
+      const res = await fetch(`/api/admin/dashboard?token=${encodeURIComponent(token)}&days=${days}`);
+      if (!res.ok) {
+        if (res.status === 401) {
+          setError(text.invalidToken);
+          return;
+        }
+        throw new Error(text.requestFailed);
+      }
+      setData(await res.json());
+    } catch {
+      setError(text.loadFailed);
+    } finally {
+      setLoading(false);
+    }
+  }, [token, days]);
+
+  useEffect(() => {
+    fetchData();
+  }, [fetchData]);
+
   if (!token) {
     return (
       <div className={`flex min-h-screen items-center justify-center p-4 ${isDark ? 'bg-slate-950' : 'bg-slate-50'}`}>
@@ -84,66 +110,76 @@ function AdminOverviewContent() {
   }
 
   const navParams = new URLSearchParams();
-  if (token) navParams.set('token', token);
+  navParams.set('token', token);
   if (locale === 'en') navParams.set('lang', 'en');
-  if (isDark) navParams.set('theme', 'dark');
+  if (theme === 'dark') navParams.set('theme', 'dark');
   if (isEmbedded) navParams.set('ui_mode', 'embedded');
 
+  const btnBase = [
+    'inline-flex items-center rounded-lg border px-3 py-1.5 text-xs font-medium transition-colors',
+    isDark
+      ? 'border-slate-600 text-slate-200 hover:bg-slate-800'
+      : 'border-slate-300 text-slate-700 hover:bg-slate-100',
+  ].join(' ');
+
+  const btnActive = [
+    'inline-flex items-center rounded-lg px-3 py-1.5 text-xs font-medium',
+    isDark ? 'bg-indigo-500/30 text-indigo-200 ring-1 ring-indigo-400/40' : 'bg-blue-600 text-white',
+  ].join(' ');
+
   return (
-    <PayPageLayout isDark={isDark} isEmbedded={isEmbedded} maxWidth="full" title={text.title} subtitle={text.subtitle} locale={locale}>
+    <PayPageLayout
-      <div className="grid gap-4 sm:grid-cols-2">
+      isDark={isDark}
-        {MODULES.map((mod) => (
+      isEmbedded={isEmbedded}
-          <a
+      maxWidth="full"
-            key={mod.path}
+      title={text.title}
-            href={`${mod.path}?${navParams}`}
+      subtitle={text.subtitle}
-            className={[
+      locale={locale}
-              'group flex items-start gap-4 rounded-xl border p-5 transition-all',
+      actions={
-              isDark
+        <>
-                ? 'border-slate-700 bg-slate-800/70 hover:border-indigo-500/50 hover:bg-slate-800'
+          {DAYS_OPTIONS.map((d) => (
-                : 'border-slate-200 bg-white shadow-sm hover:border-blue-300 hover:shadow-md',
+            <button key={d} type="button" onClick={() => setDays(d)} className={days === d ? btnActive : btnBase}>
-            ].join(' ')}
+              {d}
-          >
+              {text.daySuffix}
-            <div
+            </button>
-              className={[
+          ))}
-                'flex h-12 w-12 shrink-0 items-center justify-center rounded-lg transition-colors',
+          <a href={`/admin/orders?${navParams}`} className={btnBase}>
-                isDark
+            {text.orders}
-                  ? 'bg-slate-700 text-slate-300 group-hover:bg-indigo-500/20 group-hover:text-indigo-300'
-                  : 'bg-slate-100 text-slate-500 group-hover:bg-blue-50 group-hover:text-blue-600',
-              ].join(' ')}
-            >
-              {mod.icon}
-            </div>
-            <div className="min-w-0 flex-1">
-              <h3
-                className={[
-                  'text-base font-semibold transition-colors',
-                  isDark ? 'text-slate-100 group-hover:text-indigo-200' : 'text-slate-900 group-hover:text-blue-700',
-                ].join(' ')}
-              >
-                {mod.label[locale]}
-              </h3>
-              <p className={`mt-1 text-sm ${isDark ? 'text-slate-400' : 'text-slate-500'}`}>{mod.desc[locale]}</p>
-            </div>
-            <svg
-              className={[
-                'mt-1 h-5 w-5 shrink-0 transition-transform group-hover:translate-x-0.5',
-                isDark ? 'text-slate-600' : 'text-slate-300',
-              ].join(' ')}
-              fill="none"
-              viewBox="0 0 24 24"
-              stroke="currentColor"
-              strokeWidth={2}
-            >
-              <path strokeLinecap="round" strokeLinejoin="round" d="M8.25 4.5l7.5 7.5-7.5 7.5" />
-            </svg>
           </a>
-        ))}
+          <button type="button" onClick={fetchData} className={btnBase}>
-      </div>
+            {text.refresh}
+          </button>
+        </>
+      }
+    >
+      {error && (
+        <div
+          className={`mb-4 rounded-lg border p-3 text-sm ${isDark ? 'border-red-800 bg-red-950/50 text-red-400' : 'border-red-200 bg-red-50 text-red-600'}`}
+        >
+          {error}
+          <button onClick={() => setError('')} className="ml-2 opacity-60 hover:opacity-100">
+            ✕
+          </button>
+        </div>
+      )}
+
+      {loading ? (
+        <div className={`py-24 text-center ${isDark ? 'text-slate-400' : 'text-gray-500'}`}>{text.loading}</div>
+      ) : data ? (
+        <div className="space-y-6">
+          <DashboardStats summary={data.summary} dark={isDark} locale={locale} />
+          <DailyChart data={data.dailySeries} dark={isDark} locale={locale} />
+          <div className="grid gap-6 lg:grid-cols-2">
+            <Leaderboard data={data.leaderboard} dark={isDark} locale={locale} />
+            <PaymentMethodChart data={data.paymentMethods} dark={isDark} locale={locale} />
+          </div>
+        </div>
+      ) : null}
     </PayPageLayout>
   );
 }
 
-function AdminOverviewFallback() {
+function DashboardPageFallback() {
   const searchParams = useSearchParams();
   const locale = resolveLocale(searchParams.get('lang'));
 
@@ -154,10 +190,10 @@ function AdminOverviewFallback() {
   );
 }
 
-export default function AdminPage() {
+export default function DashboardPage() {
   return (
-    <Suspense fallback={<AdminOverviewFallback />}>
+    <Suspense fallback={<DashboardPageFallback />}>
-      <AdminOverviewContent />
+      <DashboardContent />
     </Suspense>
   );
 }