docs(dashboard): 治理风险mini bars增加口径说明并加护栏

tests/Feature/AdminDashboardPlatformOrderGovernanceBarsShouldExplainMetricsTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminDashboardPlatformOrderGovernanceBarsShouldExplainMetricsTest 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_dashboard_should_render_platform_order_governance_explanation_text(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $res = $this->get('/admin');
+
+        $res->assertOk();
+        $res->assertSee('治理风险占比');
+        $res->assertSee('口径说明');
+        $res->assertSee('同步失败=meta.subscription_activation_error.message');
+        $res->assertSee('BMPA失败=meta.batch_mark_paid_and_activate_error.message');
+        $res->assertSee('无回执=已支付但缺 payment_receipts');
+        $res->assertSee('对账不一致=回执汇总金额与 paid_amount 不一致');
+        $res->assertSee('退款不一致=退款汇总与退款状态不一致');
+        $res->assertSee('续费缺订阅=renewal 但 site_subscription_id 为空');
+    }
+}