diff --git a/resources/views/admin/platform_orders/index.blade.php b/resources/views/admin/platform_orders/index.blade.php
index 68864c9..fba67b4 100644
--- a/resources/views/admin/platform_orders/index.blade.php
+++ b/resources/views/admin/platform_orders/index.blade.php
@@ -16,6 +16,16 @@
     if (count($currentQuery) > 0) {
         $selfWithoutBack .= '?' . \Illuminate\Support\Arr::query($currentQuery);
     }
+
+    // 线索上下文（从开通线索跳转而来）：用于提示“当前范围已锁定线索”，以及生成一键清除入口
+    $incomingLeadId = (int) request()->query('lead_id', 0);
+    $clearLeadQuery = $currentQuery;
+    unset($clearLeadQuery['lead_id'], $clearLeadQuery['page']);
+
+    $clearLeadUrl = '/admin/platform-orders';
+    if (count($clearLeadQuery) > 0) {
+        $clearLeadUrl .= '?' . \Illuminate\Support\Arr::query($clearLeadQuery);
+    }
 @endphp
 <div class="card mb-20">
     <p class="muted muted-tight">这里是总台视角的平台收费主链骨架页，当前阶段先承接套餐订购 / 续费 / 生效跟踪。</p>
@@ -40,20 +50,9 @@
 
     @php
         $currentSubscription = $currentSubscription ?? null;
-        $incomingLeadId = (int) request()->query('lead_id', 0);
     @endphp
 
     @if($incomingLeadId > 0)
-        @php
-            // 清除 lead_id 筛选：保留其它筛选条件，但移除 lead_id/page。
-            $clearLeadQuery = $currentQuery;
-            unset($clearLeadQuery['lead_id'], $clearLeadQuery['page']);
-
-            $clearLeadUrl = '/admin/platform-orders';
-            if (count($clearLeadQuery) > 0) {
-                $clearLeadUrl .= '?' . \Illuminate\Support\Arr::query($clearLeadQuery);
-            }
-        @endphp
         <div class="mt-10 actions">
             <span class="badge">当前线索：#{{ $incomingLeadId }}</span>
             <span class="muted muted-xs">（已按 lead_id 过滤订单集合）</span>
@@ -97,8 +96,18 @@
 </div>
 
 <div class="card mb-20">
-    <h3>快捷筛选</h3>
-    <div class="muted mb-10">用于运营快速定位当前需要处理的订单集合（口径基于筛选条件组合）。</div>
+    <div class="actions-spread">
+        <div>
+            <h3>快捷筛选</h3>
+            <div class="muted mb-10">用于运营快速定位当前需要处理的订单集合（口径基于筛选条件组合）。</div>
+        </div>
+        @if($incomingLeadId > 0)
+            <div class="muted">
+                当前锁定线索：#{{ $incomingLeadId }}
+                <a class="btn-secondary btn-sm" href="{!! $clearLeadUrl !!}">清除</a>
+            </div>
+        @endif
+    </div>
 
     @php
         // 快捷筛选：尽量保留当前筛选（站点/套餐/订阅ID/back 等），仅覆盖目标筛选字段，并清空 page。
diff --git a/tests/Feature/AdminPlatformOrderQuickFilterShouldShowLeadLockHintTest.php b/tests/Feature/AdminPlatformOrderQuickFilterShouldShowLeadLockHintTest.php
new file mode 100644
index 0000000..2af07d4
--- /dev/null
+++ b/tests/Feature/AdminPlatformOrderQuickFilterShouldShowLeadLockHintTest.php
@@ -0,0 +1,32 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderQuickFilterShouldShowLeadLockHintTest 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_quick_filter_block_should_show_lead_lock_hint_when_lead_id_present(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin/platform-orders?lead_id=12');
+        $res->assertOk();
+
+        $res->assertSee('当前锁定线索：#12', false);
+        $res->assertSee('>清除<', false);
+    }
+}