chore(admin-platform-order): disable on submit for add receipt forms

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

@@ -622,7 +622,7 @@
 
     <details class="mt-12" id="add-payment-receipt">
         <summary class="muted">追加一条支付回执（不自动改状态）</summary>
-        <form method="post" action="/admin/platform-orders/{{ $order->id }}/add-payment-receipt" class="mt-10">
+        <form method="post" action="/admin/platform-orders/{{ $order->id }}/add-payment-receipt" class="mt-10" data-action="disable-on-submit">
             @csrf
             <div class="grid-3">
                 <input type="text" name="type" placeholder="类型：bank_transfer/现金/支付宝等" value="bank_transfer">
@@ -693,7 +693,7 @@
 
     <details class="mt-12">
         <summary class="muted">追加一条退款记录（会自动推进支付状态）</summary>
-        <form method="post" action="/admin/platform-orders/{{ $order->id }}/add-refund-receipt" class="mt-10" onsubmit="return confirm('确认追加退款记录？该操作会写入退款轨迹，并可能推进支付状态为部分退款/已退款');">
+        <form method="post" action="/admin/platform-orders/{{ $order->id }}/add-refund-receipt" class="mt-10" data-action="disable-on-submit" onsubmit="return confirm('确认追加退款记录？该操作会写入退款轨迹，并可能推进支付状态为部分退款/已退款');">
             @csrf
             <div class="grid-3">
                 <input type="text" name="type" placeholder="类型：refund/chargeback/手工退款等" value="refund">

tests/Feature/AdminPlatformOrderShowAddReceiptsFormsShouldDisableOnSubmitTest.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderShowAddReceiptsFormsShouldDisableOnSubmitTest 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_show_add_receipts_forms_should_disable_on_submit(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'add_receipt_disable_submit_01',
+            'name' => '回执表单禁用提交测试',
+            'billing_cycle' => 'monthly',
+            'price' => 10,
+            'list_price' => 10,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_ADD_RECEIPT_DISABLE_SUBMIT_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'pending',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 10,
+            'paid_amount' => 10,
+            'placed_at' => now(),
+            'paid_at' => now(),
+            'meta' => [],
+        ]);
+
+        $html = $this->get('/admin/platform-orders/' . $order->id)
+            ->assertOk()
+            ->getContent();
+
+        $this->assertIsString($html);
+
+        // 追加支付回执
+        $this->assertStringContainsString('/admin/platform-orders/' . $order->id . '/add-payment-receipt', $html);
+        $this->assertStringContainsString('data-action="disable-on-submit"', $html);
+
+        // 追加退款记录
+        $this->assertStringContainsString('/admin/platform-orders/' . $order->id . '/add-refund-receipt', $html);
+        $this->assertStringContainsString('data-action="disable-on-submit"', $html);
+    }
+}