refactor(platform-orders): add governance hint to index subtitle

tests/Feature/AdminPlatformOrderIndexSubtitleShouldMentionGovernanceSetsTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderIndexSubtitleShouldMentionGovernanceSetsTest 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_index_subtitle_should_mention_governance_sets(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin/platform-orders');
+        $res->assertOk();
+
+        // 运营导向：标题副文案应提示关键治理集合，减少“页面上来不知道从哪下手”的认知成本。
+        $res->assertSee('待支付', false);
+        $res->assertSee('待生效', false);
+        $res->assertSee('可同步', false);
+        $res->assertSee('同步失败', false);
+        $res->assertSee('续费缺订阅', false);
+    }
+}