diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index 0879b9b..3d5d677 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -31,7 +31,11 @@ class PlatformOrderController extends Controller
 
         // 支持从其它页面（例如订阅详情）带默认值跳转过来，提高运营效率
         $orderTypeFromQuery = $request->query('order_type');
-        $requireSubscription = (string) $request->query('require_subscription', '') === '1';
+        // require_subscription：用于“续费必须先选订阅”的治理链路。
+        // - 优先读 query（用于各种入口跳转）
+        // - 同时兼容 old input（用于提交校验失败后 redirect back，仍保持治理 UI 口径）
+        $requireSubscription = ((string) $request->query('require_subscription', '') === '1')
+            || ((string) $request->old('require_subscription', '') === '1');
 
         $defaults = [
             'merchant_id' => (int) $request->query('merchant_id', 0),
diff --git a/resources/views/admin/platform_orders/form.blade.php b/resources/views/admin/platform_orders/form.blade.php
index a15ee98..3a132cb 100644
--- a/resources/views/admin/platform_orders/form.blade.php
+++ b/resources/views/admin/platform_orders/form.blade.php
@@ -68,6 +68,10 @@
 
     <input type="hidden" name="site_subscription_id" value="{{ old('site_subscription_id', $defaults['site_subscription_id'] ?? '') }}">
 
+    @if(($requireSubscription ?? false) || ((string) old('require_subscription', '') === '1'))
+        <input type="hidden" name="require_subscription" value="1">
+    @endif
+
     <input type="hidden" name="lead_id" value="{{ old('lead_id', $defaults['lead_id'] ?? '') }}">
 
     @php