统一平台订单已付无回执提示标题口径

resources/views/admin/platform_orders/index.blade.php

@@ -1084,7 +1084,7 @@
 
     @if((($filters['receipt_status'] ?? '') === 'none') && $hasSyncableOnlyFilter)
         <div class="card governance-block mb-10">
-            <div class="muted text-danger governance-block-title"><strong>回执缺失提示</strong></div>
+            <div class="muted text-danger governance-block-title"><strong>已付无回执提示</strong></div>
             <div class="muted governance-block-body">
                 当前集合为「已付无回执」且已勾选「只看可同步」。为保证收费闭环可治理，建议先补齐支付回执留痕，再执行批量同步订阅。
                 <div class="mt-6 actions gap-10">