diff --git a/resources/views/admin/platform_orders/index.blade.php b/resources/views/admin/platform_orders/index.blade.php
index 1ae9963..63eea5c 100644
--- a/resources/views/admin/platform_orders/index.blade.php
+++ b/resources/views/admin/platform_orders/index.blade.php
@@ -46,13 +46,11 @@
 
     // 列表视图：默认精简（避免列表过长）；view=full 展开全部列
     $isFullView = ((string) request()->query('view', '') === 'full');
-    $clearLeadQuery = $currentQuery;
-    unset($clearLeadQuery['lead_id'], $clearLeadQuery['page']);
-
-    $clearLeadUrl = '/admin/platform-orders';
-    if (count($clearLeadQuery) > 0) {
-        $clearLeadUrl .= '?' . \Illuminate\Support\Arr::query($clearLeadQuery);
-    }
+    // 清除线索锁定：移除 lead_id + page，但保留其它筛选上下文，并安全透传 back。
+    $clearLeadUrl = \App\Support\BackUrl::currentPathWithQuery([
+        'lead_id' => null,
+        'page' => null,
+    ], $safeBackForLinks);
 @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>