feat(platform_orders): add link from refund total card to refund orders

tests/Feature/AdminPlatformOrderRefundTotalCardHasLinkToRefundOrdersTest.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderRefundTotalCardHasLinkToRefundOrdersTest 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_refund_total_card_should_link_to_refund_orders_list(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $this->get('/admin/platform-orders')
+            ->assertOk()
+            ->assertSee('退款总额')
+            ->assertSee('查看有退款订单')
+            ->assertSee('refund_status=has');
+    }
+}