diff --git a/app/Http/Controllers/Admin/PlatformOrderController.php b/app/Http/Controllers/Admin/PlatformOrderController.php
index 1b3dc58..1eef921 100644
--- a/app/Http/Controllers/Admin/PlatformOrderController.php
+++ b/app/Http/Controllers/Admin/PlatformOrderController.php
@@ -440,11 +440,12 @@ class PlatformOrderController extends Controller
             fputcsv($out, []);
 
             // 明细表头
-            fputcsv($out, ['record_type', 'channel', 'amount', 'biz_time', 'created_at', 'admin_id', 'note']);
+            fputcsv($out, ['record_type', 'receipt_type', 'channel', 'amount', 'biz_time', 'created_at', 'admin_id', 'note']);
 
             foreach ($paymentReceipts as $r) {
                 fputcsv($out, [
                     'payment',
+                    (string) (data_get($r, 'type') ?? ''),
                     (string) (data_get($r, 'channel') ?? ''),
                     (string) (data_get($r, 'amount') ?? ''),
                     (string) (data_get($r, 'paid_at') ?? ''),
@@ -457,6 +458,7 @@ class PlatformOrderController extends Controller
             foreach ($refundReceipts as $r) {
                 fputcsv($out, [
                     'refund',
+                    (string) (data_get($r, 'type') ?? ''),
                     (string) (data_get($r, 'channel') ?? ''),
                     (string) (data_get($r, 'amount') ?? ''),
                     (string) (data_get($r, 'refunded_at') ?? ''),
diff --git a/tests/Feature/AdminPlatformOrderExportLedgerTest.php b/tests/Feature/AdminPlatformOrderExportLedgerTest.php
index f01c738..d8ed7d9 100644
--- a/tests/Feature/AdminPlatformOrderExportLedgerTest.php
+++ b/tests/Feature/AdminPlatformOrderExportLedgerTest.php
@@ -87,11 +87,11 @@ class AdminPlatformOrderExportLedgerTest extends TestCase
         $this->assertStringStartsWith("\xEF\xBB\xBF", $content);
 
         // 核心表头
-        $this->assertStringContainsString('record_type,channel,amount,biz_time,created_at,admin_id,note', $content);
+        $this->assertStringContainsString('record_type,receipt_type,channel,amount,biz_time,created_at,admin_id,note', $content);
 
-        // 至少包含一条 payment 与一条 refund 行
-        $this->assertStringContainsString('payment,offline,10', $content);
-        $this->assertStringContainsString('refund,offline,1', $content);
+        // 至少包含一条 payment 与一条 refund 行（包含 type 字段）
+        $this->assertStringContainsString('payment,bank_transfer,offline,10', $content);
+        $this->assertStringContainsString('refund,refund,offline,1', $content);
     }
 
     public function test_show_page_should_render_export_ledger_link(): void