补充已付无回执提示优先级说明

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

@@ -1110,6 +1110,7 @@
                         'label' => '取消只看可同步（先治理）',
                     ])
                 </div>
+                <div class="muted governance-block-footnote" data-role="po-tools-paid-no-receipt-footnote">收费闭环优先：先补回执，再推进同步。</div>
             </div>
         </div>
     @endif

tests/Feature/AdminPlatformOrderToolsPaidNoReceiptHintShouldHaveFootnoteTest.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderToolsPaidNoReceiptHintShouldHaveFootnoteTest 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_platform_orders_tools_paid_no_receipt_hint_should_have_footnote(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin/platform-orders?syncable_only=1&receipt_status=none');
+        $res->assertOk();
+
+        $html = (string) $res->getContent();
+        $this->assertStringContainsString('data-role="po-tools-paid-no-receipt-footnote"', $html);
+        $this->assertStringContainsString('收费闭环优先：先补回执，再推进同步。', $html);
+    }
+}