diff --git a/resources/views/admin/dashboard.blade.php b/resources/views/admin/dashboard.blade.php
index d4400bb..9916f0d 100644
--- a/resources/views/admin/dashboard.blade.php
+++ b/resources/views/admin/dashboard.blade.php
@@ -149,7 +149,11 @@
                     $mid = (int) ($row['merchant_id'] ?? 0);
                     $mname = (string) (($merchantIdToName[$mid] ?? '') ?: ('#' . $mid));
                     $merchantOrdersUrl = \App\Support\BackUrl::withBack(
-                        '/admin/platform-orders?' . \Illuminate\Support\Arr::query(['merchant_id' => $mid]),
+                        '/admin/platform-orders?' . \Illuminate\Support\Arr::query([
+                            'merchant_id' => $mid,
+                            'created_from' => now()->subDays(6)->format('Y-m-d'),
+                            'created_to' => now()->format('Y-m-d'),
+                        ]),
                         $selfWithoutBack
                     );
                 @endphp
diff --git a/tests/Feature/AdminDashboardMerchantRevenueRank7dLinkShouldIncludeDateRangeTest.php b/tests/Feature/AdminDashboardMerchantRevenueRank7dLinkShouldIncludeDateRangeTest.php
new file mode 100644
index 0000000..8dbf521
--- /dev/null
+++ b/tests/Feature/AdminDashboardMerchantRevenueRank7dLinkShouldIncludeDateRangeTest.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminDashboardMerchantRevenueRank7dLinkShouldIncludeDateRangeTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_dashboard_merchant_revenue_rank_7d_link_should_include_date_range(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin');
+        $res->assertOk();
+
+        $from = now()->subDays(6)->format('Y-m-d');
+        $to = now()->format('Y-m-d');
+
+        // 排行卡的站点链接应带上近7天日期范围 + back
+        $res->assertSee('data-role="merchant-revenue-rank-7d"', false);
+        $res->assertSee('created_from=' . $from, false);
+        $res->assertSee('created_to=' . $to, false);
+        $res->assertSee('back=%2Fadmin', false);
+        $res->assertDontSee('&amp;back=', false);
+    }
+}