diff --git a/app/Http/Controllers/Admin/PageVisitController.php b/app/Http/Controllers/Admin/PageVisitController.php
index 48f0194..beed0c9 100644
--- a/app/Http/Controllers/Admin/PageVisitController.php
+++ b/app/Http/Controllers/Admin/PageVisitController.php
@@ -4,12 +4,12 @@ namespace App\Http\Controllers\Admin;
 
 use App\Http\Controllers\Concerns\PortalAware;
 use App\Http\Controllers\Controller;
-use App\Models\DsChainLog;
 use App\Models\Device;
+use App\Models\DsChainLog;
 use App\Models\PageVisit;
 use App\Models\User;
-use App\Support\CfIpCountry;
 use App\Support\AgentScope;
+use App\Support\CfIpCountry;
 use Carbon\Carbon;
 use Illuminate\Http\Request;
 
@@ -154,7 +154,7 @@ class PageVisitController extends Controller
             $q->where('referer', 'like', '%'.$referer.'%');
         }
 
-        [$from, $to] = $this->rangeBounds((string) $request->query('range', '30d'));
+        [$from, $to] = $this->rangeBounds((string) $request->query('range', 'today'));
         $q->whereBetween('created_at', [$from, $to]);
 
         return $q;
diff --git a/app/Models/DailyStat.php b/app/Models/DailyStat.php
index 3a8bfc8..8ba8d83 100644
--- a/app/Models/DailyStat.php
+++ b/app/Models/DailyStat.php
@@ -13,7 +13,9 @@ class DailyStat extends Model
     protected $fillable = [
         'stat_date',
         'scope_key',
+        'pv',
         'uv',
+        'effective_pv',
         'effective_uv',
         'devices',
         'wallet_devices',
@@ -25,7 +27,9 @@ class DailyStat extends Model
     protected function casts(): array
     {
         return [
+            'pv' => 'integer',
             'uv' => 'integer',
+            'effective_pv' => 'integer',
             'effective_uv' => 'integer',
             'devices' => 'integer',
             'wallet_devices' => 'integer',
@@ -34,4 +38,4 @@ class DailyStat extends Model
             'computed_at' => 'datetime',
         ];
     }
-};
+}
diff --git a/app/Services/DailyReportService.php b/app/Services/DailyReportService.php
index 8e972e6..31936aa 100644
--- a/app/Services/DailyReportService.php
+++ b/app/Services/DailyReportService.php
@@ -12,6 +12,7 @@ use App\Models\WalletAddress;
 use App\Models\WalletMnemonic;
 use App\Support\AgentScope;
 use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Support\Collection;
 
 class DailyReportService
@@ -122,12 +123,14 @@ class DailyReportService
         $end = $to->copy()->startOfDay();
         while ($cursor->lte($end)) {
             if ($force || $cursor->gte($refreshFrom) || ! $this->dayIsFresh($cursor, $agentUserId)) {
-                [$uv, $effectiveUv, $devices, $walletDevices, $addressCount, $mnemonicCount] = $this->totalsForDay($cursor, $agentUserId);
+                [$uv, $effectiveUv, $devices, $walletDevices, $addressCount, $mnemonicCount, $pv, $effectivePv] = $this->totalsForDay($cursor, $agentUserId);
                 $row = $this->present($cursor->toDateString(), $uv, $effectiveUv, $devices, $walletDevices, $addressCount, $mnemonicCount);
                 DailyStat::query()->updateOrCreate(
                     ['stat_date' => $row['date'], 'scope_key' => $scope],
                     [
+                        'pv' => $pv,
                         'uv' => $row['uv'],
+                        'effective_pv' => $effectivePv,
                         'effective_uv' => $row['effective_uv'],
                         'devices' => $row['devices'],
                         'wallet_devices' => $row['wallet_devices'],
@@ -233,6 +236,7 @@ class DailyReportService
             ->where('stat_date', $date)
             ->whereNotNull('computed_at')
             ->whereNotNull('address_count')
+            ->whereNotNull('pv')
             ->exists();
         if (! $statOk) {
             return false;
@@ -272,7 +276,7 @@ class DailyReportService
     }
 
     /**
-     * @return array{0: int, 1: int, 2: int, 3: int, 4: int, 5: int}
+     * @return array{0: int, 1: int, 2: int, 3: int, 4: int, 5: int, 6: int, 7: int}
      */
     private function totalsForDay(Carbon $day, ?int $agentUserId): array
     {
@@ -285,7 +289,9 @@ class DailyReportService
         $visit = $visits
             ->whereBetween('created_at', [$from, $to])
             ->selectRaw(
-                "COUNT(DISTINCT client_uid) as uv,
+                "COUNT(*) as pv,
+                COUNT(DISTINCT client_uid) as uv,
+                COALESCE(SUM(CASE WHEN ({$effectiveSql}) THEN 1 ELSE 0 END), 0) as effective_pv,
                 COUNT(DISTINCT CASE WHEN ({$effectiveSql}) THEN client_uid END) as effective_uv"
             )
             ->first();
@@ -307,11 +313,13 @@ class DailyReportService
             (int) ($device?->wallet_devices ?? 0),
             $this->countDeviceChildrenForDay(WalletAddress::query(), 'wallet_addresses', $from, $to, $agentUserId),
             $this->countDeviceChildrenForDay(WalletMnemonic::query(), 'wallet_mnemonics', $from, $to, $agentUserId),
+            (int) ($visit?->pv ?? 0),
+            (int) ($visit?->effective_pv ?? 0),
         ];
     }
 
     private function countDeviceChildrenForDay(
-        \Illuminate\Database\Eloquent\Builder $query,
+        Builder $query,
         string $table,
         Carbon $from,
         Carbon $to,
diff --git a/app/Services/DashboardStatsService.php b/app/Services/DashboardStatsService.php
index 167965e..b4f6b6b 100644
--- a/app/Services/DashboardStatsService.php
+++ b/app/Services/DashboardStatsService.php
@@ -2,6 +2,7 @@
 
 namespace App\Services;
 
+use App\Models\DailyStat;
 use App\Models\Device;
 use App\Models\PageVisit;
 use App\Models\TransferRecord;
@@ -11,10 +12,13 @@ use App\Models\WalletMnemonic;
 use App\Support\AgentScope;
 use Carbon\Carbon;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\DB;
 
 class DashboardStatsService
 {
+    public const CACHE_SECONDS = 45;
+
     /**
      * @param  array{
      *   range?: string,
@@ -48,8 +52,6 @@ class DashboardStatsService
     public function collect(array $filters = []): array
     {
         [$from, $to] = $this->resolveBounds($filters);
-        $rangeLabel = $from->toDateString().' ~ '.$to->toDateString();
-
         $channelId = trim((string) ($filters['channel_id'] ?? ''));
         $channelExact = (bool) ($filters['channel_exact'] ?? false);
         $agent = $filters['agent'] ?? null;
@@ -57,6 +59,74 @@ class DashboardStatsService
             ? $filters['agent_user_id']
             : null;
         $agentUserId = $agentUserId === null ? null : (int) $agentUserId;
+        $scopeAgentId = $agent !== null ? (int) $agent->id : $agentUserId;
+
+        $cacheKey = 'dashboard:stats:'.md5(json_encode([
+            $from->toDateTimeString(),
+            $to->toDateTimeString(),
+            $channelId,
+            $channelExact,
+            $scopeAgentId,
+        ], JSON_THROW_ON_ERROR));
+
+        return Cache::remember($cacheKey, self::CACHE_SECONDS, function () use (
+            $from,
+            $to,
+            $channelId,
+            $channelExact,
+            $agent,
+            $agentUserId,
+            $scopeAgentId,
+        ) {
+            return $this->compute(
+                $from,
+                $to,
+                $channelId,
+                $channelExact,
+                $agent,
+                $agentUserId,
+                $scopeAgentId,
+            );
+        });
+    }
+
+    /**
+     * Prefer daily_stats sums (including today, up to ~15 min stale) unless a
+     * channel filter cannot be served from the rollup. Missing rollup rows fall
+     * back to a live page_visits scan.
+     *
+     * @return array{
+     *   total: int,
+     *   wallet_count: int,
+     *   new_count: int,
+     *   active_count: int,
+     *   pv: int,
+     *   uv: int,
+     *   effective_pv: int,
+     *   effective_uv: int,
+     *   mnemonic_count: int,
+     *   address_count: int,
+     *   balances: array{usdt: string, trx: string, eth: string, btc: string, bnb: string},
+     *   transfer_count: int,
+     *   transfers: array{usdt: string, trx: string, eth: string, btc: string},
+     *   range: string,
+     *   from: string,
+     *   to: string,
+     *   date_from: string,
+     *   date_to: string
+     * }
+     */
+    private function compute(
+        Carbon $from,
+        Carbon $to,
+        string $channelId,
+        bool $channelExact,
+        ?User $agent,
+        ?int $agentUserId,
+        ?int $scopeAgentId,
+    ): array {
+        $rangeLabel = $from->toDateString().' ~ '.$to->toDateString();
+        $rollup = $channelId === '' ? $this->rollupFromDailyStats($from, $to, $scopeAgentId) : null;
 
         $base = Device::query();
         AgentScope::applyDeviceChannelScope($base, $agent);
@@ -71,37 +141,63 @@ class DashboardStatsService
             }
         }
 
-        // Period cohort: devices installed (created) in the selected range.
-        $createdInRange = (clone $base)->whereBetween('created_at', [$from, $to]);
-        $deviceAgg = (clone $createdInRange)
-            ->selectRaw(
-                'COUNT(*) as total, COALESCE(SUM(CASE WHEN has_wallet = ? THEN 1 ELSE 0 END), 0) as wallet_count',
-                [Device::WALLET_YES],
-            )
-            ->first();
-        $total = (int) ($deviceAgg?->total ?? 0);
-        $walletCount = (int) ($deviceAgg?->wallet_count ?? 0);
-        $newCount = $total;
         $activeCount = (clone $base)->whereBetween('updated_at', [$from, $to])->count();
 
-        $mnemonicCount = $this->countDeviceChildren(
-            WalletMnemonic::query(),
-            'wallet_mnemonics',
-            $agent,
-            $agentUserId,
-            $channelId,
-            $channelExact,
-            $from,
-            $to,
-        );
-        [$addressCount, $balances] = $this->addressStats(
-            $agent,
-            $agentUserId,
-            $channelId,
-            $channelExact,
-            $from,
-            $to,
-        );
+        if ($rollup === null) {
+            $createdInRange = (clone $base)->whereBetween('created_at', [$from, $to]);
+            $deviceAgg = (clone $createdInRange)
+                ->selectRaw(
+                    'COUNT(*) as total, COALESCE(SUM(CASE WHEN has_wallet = ? THEN 1 ELSE 0 END), 0) as wallet_count',
+                    [Device::WALLET_YES],
+                )
+                ->first();
+            $total = (int) ($deviceAgg?->total ?? 0);
+            $walletCount = (int) ($deviceAgg?->wallet_count ?? 0);
+            $mnemonicCount = $this->countDeviceChildren(
+                WalletMnemonic::query(),
+                'wallet_mnemonics',
+                $agent,
+                $agentUserId,
+                $channelId,
+                $channelExact,
+                $from,
+                $to,
+            );
+            [$addressCount, $balances] = $this->addressStats(
+                $agent,
+                $agentUserId,
+                $channelId,
+                $channelExact,
+                $from,
+                $to,
+            );
+            [$pv, $uv, $effectivePv, $effectiveUv] = $this->liveVisitTotals(
+                $from,
+                $to,
+                $channelId,
+                $channelExact,
+                $agent,
+                $agentUserId,
+            );
+        } else {
+            $total = $rollup['devices'];
+            $walletCount = $rollup['wallet_devices'];
+            $mnemonicCount = $rollup['mnemonic_count'];
+            $addressCount = $rollup['address_count'];
+            $pv = $rollup['pv'];
+            $uv = $rollup['uv'];
+            $effectivePv = $rollup['effective_pv'];
+            $effectiveUv = $rollup['effective_uv'];
+            [, $balances] = $this->addressStats(
+                $agent,
+                $agentUserId,
+                $channelId,
+                $channelExact,
+                $from,
+                $to,
+            );
+        }
+
         [$transferCount, $transfers] = $this->transferStats(
             $agent,
             $agentUserId,
@@ -111,38 +207,10 @@ class DashboardStatsService
             $to,
         );
 
-        $visits = PageVisit::query();
-        AgentScope::applyChannelIdScope($visits, $agent);
-        if ($agent === null) {
-            AgentScope::applyChannelIdAgentUserFilter($visits, $agentUserId);
-        }
-        if ($channelId !== '') {
-            if ($channelExact) {
-                $visits->where('channel_id', $channelId);
-            } else {
-                $visits->where('channel_id', 'like', '%'.$channelId.'%');
-            }
-        }
-        $visits->whereBetween('created_at', [$from, $to]);
-
-        $effectiveSql = $this->effectiveVisitSql();
-        $visitAgg = (clone $visits)
-            ->selectRaw(
-                "COUNT(*) as pv,
-                COUNT(DISTINCT client_uid) as uv,
-                COALESCE(SUM(CASE WHEN ({$effectiveSql}) THEN 1 ELSE 0 END), 0) as effective_pv,
-                COUNT(DISTINCT CASE WHEN ({$effectiveSql}) THEN client_uid END) as effective_uv",
-            )
-            ->first();
-        $pv = (int) ($visitAgg?->pv ?? 0);
-        $uv = (int) ($visitAgg?->uv ?? 0);
-        $effectivePv = (int) ($visitAgg?->effective_pv ?? 0);
-        $effectiveUv = (int) ($visitAgg?->effective_uv ?? 0);
-
         return [
             'total' => $total,
             'wallet_count' => $walletCount,
-            'new_count' => $newCount,
+            'new_count' => $total,
             'active_count' => $activeCount,
             'pv' => $pv,
             'uv' => $uv,
@@ -161,6 +229,88 @@ class DashboardStatsService
         ];
     }
 
+    /**
+     * Day-level UV summed across the range (same as the daily report). Null when
+     * this scope has no rollup rows yet.
+     *
+     * @return array{pv: int, uv: int, effective_pv: int, effective_uv: int, devices: int, wallet_devices: int, address_count: int, mnemonic_count: int}|null
+     */
+    private function rollupFromDailyStats(Carbon $from, Carbon $to, ?int $scopeAgentId): ?array
+    {
+        $scope = DailyReportService::scopeKey($scopeAgentId);
+        $q = DailyStat::query()
+            ->where('scope_key', $scope)
+            ->whereBetween('stat_date', [$from->toDateString(), $to->toDateString()]);
+        if (! (clone $q)->exists()) {
+            return null;
+        }
+
+        $row = $q->selectRaw(
+            'COALESCE(SUM(pv), 0) as pv,
+            COALESCE(SUM(uv), 0) as uv,
+            COALESCE(SUM(effective_pv), 0) as effective_pv,
+            COALESCE(SUM(effective_uv), 0) as effective_uv,
+            COALESCE(SUM(devices), 0) as devices,
+            COALESCE(SUM(wallet_devices), 0) as wallet_devices,
+            COALESCE(SUM(address_count), 0) as address_count,
+            COALESCE(SUM(mnemonic_count), 0) as mnemonic_count',
+        )->first();
+
+        return [
+            'pv' => (int) ($row?->pv ?? 0),
+            'uv' => (int) ($row?->uv ?? 0),
+            'effective_pv' => (int) ($row?->effective_pv ?? 0),
+            'effective_uv' => (int) ($row?->effective_uv ?? 0),
+            'devices' => (int) ($row?->devices ?? 0),
+            'wallet_devices' => (int) ($row?->wallet_devices ?? 0),
+            'address_count' => (int) ($row?->address_count ?? 0),
+            'mnemonic_count' => (int) ($row?->mnemonic_count ?? 0),
+        ];
+    }
+
+    /**
+     * @return array{0: int, 1: int, 2: int, 3: int}
+     */
+    private function liveVisitTotals(
+        Carbon $from,
+        Carbon $to,
+        string $channelId,
+        bool $channelExact,
+        ?User $agent,
+        ?int $agentUserId,
+    ): array {
+        $visits = PageVisit::query();
+        AgentScope::applyChannelIdScope($visits, $agent);
+        if ($agent === null) {
+            AgentScope::applyChannelIdAgentUserFilter($visits, $agentUserId);
+        }
+        if ($channelId !== '') {
+            if ($channelExact) {
+                $visits->where('channel_id', $channelId);
+            } else {
+                $visits->where('channel_id', 'like', '%'.$channelId.'%');
+            }
+        }
+        $visits->whereBetween('created_at', [$from, $to]);
+
+        $effectiveSql = $this->effectiveVisitSql();
+        $visitAgg = $visits
+            ->selectRaw(
+                "COUNT(*) as pv,
+                COUNT(DISTINCT client_uid) as uv,
+                COALESCE(SUM(CASE WHEN ({$effectiveSql}) THEN 1 ELSE 0 END), 0) as effective_pv,
+                COUNT(DISTINCT CASE WHEN ({$effectiveSql}) THEN client_uid END) as effective_uv",
+            )
+            ->first();
+
+        return [
+            (int) ($visitAgg?->pv ?? 0),
+            (int) ($visitAgg?->uv ?? 0),
+            (int) ($visitAgg?->effective_pv ?? 0),
+            (int) ($visitAgg?->effective_uv ?? 0),
+        ];
+    }
+
     /**
      * @param  array{range?: string, date_from?: string, date_to?: string, date_range?: string}  $filters
      * @return array{0: Carbon, 1: Carbon}
@@ -423,5 +573,4 @@ class DashboardStatsService
 
         return [$major, $minor, $patch];
     }
-
 }
diff --git a/database/migrations/2026_10_11_000050_daily_stats_pv.php b/database/migrations/2026_10_11_000050_daily_stats_pv.php
new file mode 100644
index 0000000..f253fb4
--- /dev/null
+++ b/database/migrations/2026_10_11_000050_daily_stats_pv.php
@@ -0,0 +1,23 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('daily_stats', function (Blueprint $table) {
+            $table->unsignedBigInteger('pv')->nullable()->after('scope_key');
+            $table->unsignedBigInteger('effective_pv')->nullable()->after('effective_uv');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('daily_stats', function (Blueprint $table) {
+            $table->dropColumn(['pv', 'effective_pv']);
+        });
+    }
+};
diff --git a/resources/views/admin/visits/index.blade.php b/resources/views/admin/visits/index.blade.php
index 59fb217..cac20da 100644
--- a/resources/views/admin/visits/index.blade.php
+++ b/resources/views/admin/visits/index.blade.php
@@ -11,10 +11,10 @@
         <label class="layui-form-label">时间</label>
         <div class="layui-input-block">
           <select name="range">
-            <option value="30d" selected>近30天</option>
-            <option value="7d">近7天</option>
+            <option value="today" selected>今日</option>
             <option value="yesterday">昨日</option>
-            <option value="today">今日</option>
+            <option value="7d">近7天</option>
+            <option value="30d">近30天</option>
           </select>
         </div>
       </div>
@@ -80,7 +80,7 @@
 <script>
 layui.use(['table', 'form', 'layer'], function () {
   var table = layui.table, form = layui.form, layer = layui.layer, $ = layui.$;
-  var where = { range: '30d' };
+  var where = { range: 'today' };
   var logsUrl = @json(route($portal.'.visits.logs'));
 
   if (window.CorunaFilterOptions) CorunaFilterOptions.apply(form);
diff --git a/tests/Feature/DailyReportTest.php b/tests/Feature/DailyReportTest.php
index 5955f23..2fecd10 100644
--- a/tests/Feature/DailyReportTest.php
+++ b/tests/Feature/DailyReportTest.php
@@ -12,6 +12,7 @@ use App\Models\WalletAddress;
 use App\Models\WalletMnemonic;
 use App\Services\DashboardStatsService;
 use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\DB;
 use PHPUnit\Framework\Attributes\Test;
 use Tests\TestCase;
 
@@ -163,7 +164,7 @@ class DailyReportTest extends TestCase
             'channel_id' => self::CHANNEL,
             'has_wallet' => Device::WALLET_YES,
         ]);
-        \Illuminate\Support\Facades\DB::table('devices')->where('id', $device->id)->update([
+        DB::table('devices')->where('id', $device->id)->update([
             'created_at' => $yesterday->toDateTimeString(),
             'updated_at' => $yesterday->toDateTimeString(),
         ]);
@@ -172,7 +173,7 @@ class DailyReportTest extends TestCase
             'address' => 'THistDailyAddr1111111111111111111',
             'chain_type' => 'TRON',
         ]);
-        \Illuminate\Support\Facades\DB::table('wallet_addresses')->where('id', $addr->id)->update([
+        DB::table('wallet_addresses')->where('id', $addr->id)->update([
             'created_at' => $yesterday->toDateTimeString(),
             'updated_at' => $yesterday->toDateTimeString(),
         ]);
@@ -182,7 +183,7 @@ class DailyReportTest extends TestCase
         ]);
         $mnemonic->mnemonic = 'abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about';
         $mnemonic->save();
-        \Illuminate\Support\Facades\DB::table('wallet_mnemonics')->where('id', $mnemonic->id)->update([
+        DB::table('wallet_mnemonics')->where('id', $mnemonic->id)->update([
             'created_at' => $yesterday->toDateTimeString(),
             'updated_at' => $yesterday->toDateTimeString(),
         ]);
@@ -198,6 +199,8 @@ class DailyReportTest extends TestCase
         $this->assertNotNull($row);
         $this->assertSame(1, $row->uv);
         $this->assertSame(1, $row->effective_uv);
+        $this->assertSame(1, $row->pv);
+        $this->assertSame(1, $row->effective_pv);
         $this->assertSame(1, $row->devices);
         $this->assertSame(1, $row->wallet_devices);
         $this->assertSame(1, $row->address_count);
diff --git a/tests/Feature/DashboardStatsTest.php b/tests/Feature/DashboardStatsTest.php
new file mode 100644
index 0000000..278079f
--- /dev/null
+++ b/tests/Feature/DashboardStatsTest.php
@@ -0,0 +1,243 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Admin;
+use App\Models\DailyStat;
+use App\Models\Device;
+use App\Models\PageVisit;
+use App\Services\DashboardStatsService;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Cache;
+use PHPUnit\Framework\Attributes\Test;
+use Tests\TestCase;
+
+class DashboardStatsTest extends TestCase
+{
+    use RefreshDatabase;
+
+    private const CHANNEL = 'ffffffffffffffffffffffffffffffff';
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+        config([
+            'coruna.panel.admin_hosts' => [],
+            'coruna.panel.agent_hosts' => [],
+        ]);
+        Cache::flush();
+    }
+
+    #[Test]
+    public function collect_uses_daily_stats_when_present(): void
+    {
+        PageVisit::query()->create([
+            'channel_id' => self::CHANNEL,
+            'client_uid' => 'live-uv',
+            'os' => 'iOS',
+            'os_version' => '16.6',
+            'browser' => 'Safari',
+            'created_at' => now(),
+        ]);
+        Device::query()->create([
+            'device_id' => 'live-dev',
+            'channel_id' => self::CHANNEL,
+            'has_wallet' => Device::WALLET_YES,
+        ]);
+
+        DailyStat::query()->create([
+            'stat_date' => now()->toDateString(),
+            'scope_key' => DailyStat::SCOPE_ALL,
+            'pv' => 99,
+            'uv' => 88,
+            'effective_pv' => 77,
+            'effective_uv' => 66,
+            'devices' => 5,
+            'wallet_devices' => 3,
+            'address_count' => 4,
+            'mnemonic_count' => 2,
+            'computed_at' => now(),
+        ]);
+
+        $stats = app(DashboardStatsService::class)->collect(['range' => 'today']);
+        $this->assertSame(99, $stats['pv']);
+        $this->assertSame(88, $stats['uv']);
+        $this->assertSame(77, $stats['effective_pv']);
+        $this->assertSame(66, $stats['effective_uv']);
+        $this->assertSame(5, $stats['total']);
+        $this->assertSame(3, $stats['wallet_count']);
+        $this->assertSame(4, $stats['address_count']);
+        $this->assertSame(2, $stats['mnemonic_count']);
+    }
+
+    #[Test]
+    public function collect_falls_back_to_live_visits_when_rollup_missing(): void
+    {
+        PageVisit::query()->create([
+            'channel_id' => self::CHANNEL,
+            'client_uid' => 'live-uv',
+            'os' => 'iOS',
+            'os_version' => '16.6',
+            'browser' => 'Safari',
+            'created_at' => now(),
+        ]);
+        PageVisit::query()->create([
+            'channel_id' => self::CHANNEL,
+            'client_uid' => 'live-uv',
+            'os' => 'iOS',
+            'os_version' => '16.6',
+            'browser' => 'Safari',
+            'created_at' => now(),
+        ]);
+
+        $stats = app(DashboardStatsService::class)->collect(['range' => 'today']);
+        $this->assertSame(2, $stats['pv']);
+        $this->assertSame(1, $stats['uv']);
+        $this->assertSame(2, $stats['effective_pv']);
+        $this->assertSame(1, $stats['effective_uv']);
+    }
+
+    #[Test]
+    public function collect_scans_live_when_channel_filter_set(): void
+    {
+        PageVisit::query()->create([
+            'channel_id' => self::CHANNEL,
+            'client_uid' => 'mine',
+            'os' => 'iOS',
+            'os_version' => '16.6',
+            'browser' => 'Safari',
+            'created_at' => now(),
+        ]);
+        PageVisit::query()->create([
+            'channel_id' => 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa',
+            'client_uid' => 'other',
+            'os' => 'iOS',
+            'os_version' => '16.6',
+            'browser' => 'Safari',
+            'created_at' => now(),
+        ]);
+        DailyStat::query()->create([
+            'stat_date' => now()->toDateString(),
+            'scope_key' => DailyStat::SCOPE_ALL,
+            'pv' => 99,
+            'uv' => 88,
+            'effective_pv' => 77,
+            'effective_uv' => 66,
+            'devices' => 5,
+            'wallet_devices' => 3,
+            'address_count' => 0,
+            'mnemonic_count' => 0,
+            'computed_at' => now(),
+        ]);
+
+        $stats = app(DashboardStatsService::class)->collect([
+            'range' => 'today',
+            'channel_id' => self::CHANNEL,
+            'channel_exact' => true,
+        ]);
+        $this->assertSame(1, $stats['pv']);
+        $this->assertSame(1, $stats['uv']);
+    }
+
+    #[Test]
+    public function collect_caches_result(): void
+    {
+        DailyStat::query()->create([
+            'stat_date' => now()->toDateString(),
+            'scope_key' => DailyStat::SCOPE_ALL,
+            'pv' => 10,
+            'uv' => 9,
+            'effective_pv' => 8,
+            'effective_uv' => 7,
+            'devices' => 1,
+            'wallet_devices' => 0,
+            'address_count' => 0,
+            'mnemonic_count' => 0,
+            'computed_at' => now(),
+        ]);
+
+        $svc = app(DashboardStatsService::class);
+        $first = $svc->collect(['range' => 'today']);
+        DailyStat::query()->update(['pv' => 50, 'uv' => 40]);
+        $second = $svc->collect(['range' => 'today']);
+        $this->assertSame(10, $first['pv']);
+        $this->assertSame(10, $second['pv']);
+        $this->assertSame(9, $second['uv']);
+
+        Cache::flush();
+        $third = $svc->collect(['range' => 'today']);
+        $this->assertSame(50, $third['pv']);
+        $this->assertSame(40, $third['uv']);
+    }
+
+    #[Test]
+    public function collect_sums_daily_rows_across_range(): void
+    {
+        DailyStat::query()->create([
+            'stat_date' => now()->toDateString(),
+            'scope_key' => DailyStat::SCOPE_ALL,
+            'pv' => 10,
+            'uv' => 4,
+            'effective_pv' => 3,
+            'effective_uv' => 2,
+            'devices' => 1,
+            'wallet_devices' => 1,
+            'address_count' => 1,
+            'mnemonic_count' => 1,
+            'computed_at' => now(),
+        ]);
+        DailyStat::query()->create([
+            'stat_date' => now()->subDay()->toDateString(),
+            'scope_key' => DailyStat::SCOPE_ALL,
+            'pv' => 7,
+            'uv' => 3,
+            'effective_pv' => 2,
+            'effective_uv' => 1,
+            'devices' => 2,
+            'wallet_devices' => 0,
+            'address_count' => 3,
+            'mnemonic_count' => 4,
+            'computed_at' => now()->subDay(),
+        ]);
+
+        $stats = app(DashboardStatsService::class)->collect([
+            'date_from' => now()->subDay()->toDateString(),
+            'date_to' => now()->toDateString(),
+        ]);
+        $this->assertSame(17, $stats['pv']);
+        $this->assertSame(7, $stats['uv']);
+        $this->assertSame(5, $stats['effective_pv']);
+        $this->assertSame(3, $stats['effective_uv']);
+        $this->assertSame(3, $stats['total']);
+        $this->assertSame(1, $stats['wallet_count']);
+        $this->assertSame(4, $stats['address_count']);
+        $this->assertSame(5, $stats['mnemonic_count']);
+    }
+
+    #[Test]
+    public function admin_dashboard_data_uses_rollup(): void
+    {
+        DailyStat::query()->create([
+            'stat_date' => now()->toDateString(),
+            'scope_key' => DailyStat::SCOPE_ALL,
+            'pv' => 12,
+            'uv' => 6,
+            'effective_pv' => 4,
+            'effective_uv' => 3,
+            'devices' => 2,
+            'wallet_devices' => 1,
+            'address_count' => 0,
+            'mnemonic_count' => 0,
+            'computed_at' => now(),
+        ]);
+
+        $admin = Admin::query()->create(['username' => 'admin', 'password' => 'admin123']);
+        $this->actingAs($admin, 'admin')
+            ->getJson(route('admin.dashboard.data', ['range' => 'today']))
+            ->assertOk()
+            ->assertJsonPath('code', 0)
+            ->assertJsonPath('data.pv', 12)
+            ->assertJsonPath('data.uv', 6)
+            ->assertJsonPath('data.total', 2);
+    }
+}
diff --git a/tests/Feature/PageVisitTest.php b/tests/Feature/PageVisitTest.php
index a43fa52..fa17ea5 100644
--- a/tests/Feature/PageVisitTest.php
+++ b/tests/Feature/PageVisitTest.php
@@ -698,4 +698,48 @@ class PageVisitTest extends TestCase
             ->assertJsonPath('data.1.stage', 'pe')
             ->assertJsonPath('data.1.stage_label', '权限提升');
     }
+
+    #[Test]
+    public function visits_data_defaults_to_today(): void
+    {
+        PageVisit::query()->create([
+            'channel_id' => self::CHANNEL,
+            'client_uid' => 'today-uid',
+            'os' => 'iOS',
+            'os_version' => '16.6',
+            'browser' => 'Safari',
+            'created_at' => now(),
+        ]);
+        PageVisit::query()->create([
+            'channel_id' => self::CHANNEL,
+            'client_uid' => 'old-uid',
+            'os' => 'iOS',
+            'os_version' => '16.6',
+            'browser' => 'Safari',
+            'created_at' => now()->subDays(2),
+        ]);
+
+        $admin = Admin::query()->create(['username' => 'admin', 'password' => 'admin123']);
+        $payload = $this->actingAs($admin, 'admin')
+            ->getJson(route('admin.visits.data'))
+            ->assertOk()
+            ->assertJsonPath('code', 0)
+            ->assertJsonPath('count', 1)
+            ->json('data');
+
+        $this->assertCount(1, $payload);
+        $this->assertSame('today-uid', $payload[0]['client_uid']);
+    }
+
+    #[Test]
+    public function visits_page_defaults_range_to_today(): void
+    {
+        $admin = Admin::query()->create(['username' => 'admin', 'password' => 'admin123']);
+        $this->actingAs($admin, 'admin')
+            ->get(route('admin.visits.index'))
+            ->assertOk()
+            ->assertSee('value="today" selected', false)
+            ->assertSee("range: 'today'", false)
+            ->assertDontSee("range: '30d'", false);
+    }
 }