diff --git a/public/js/admin.js b/public/js/admin.js
index 4711082..d43fcd4 100644
--- a/public/js/admin.js
+++ b/public/js/admin.js
@@ -55,8 +55,13 @@
         }
 
         var h = String(window.location.hash || '');
-        if (h === '#add-payment-receipt') {
-            var d = qs('details#add-payment-receipt');
+        var map = {
+            '#add-payment-receipt': 'details#add-payment-receipt',
+            '#refund-receipts': 'details#add-refund-receipt',
+        };
+
+        if (map[h]) {
+            var d = qs(map[h]);
             if (d) {
                 d.open = true;
             }
diff --git a/tests/Feature/AdminJsShouldAutoOpenAddPaymentReceiptDetailsWhenHashPresentTest.php b/tests/Feature/AdminJsShouldAutoOpenAddPaymentReceiptDetailsWhenHashPresentTest.php
index 005a894..dc3bdca 100644
--- a/tests/Feature/AdminJsShouldAutoOpenAddPaymentReceiptDetailsWhenHashPresentTest.php
+++ b/tests/Feature/AdminJsShouldAutoOpenAddPaymentReceiptDetailsWhenHashPresentTest.php
@@ -11,8 +11,8 @@ class AdminJsShouldAutoOpenAddPaymentReceiptDetailsWhenHashPresentTest extends T
         $js = (string) file_get_contents(public_path('js/admin.js'));
 
         // 护栏：当 hash 为 #add-payment-receipt 时，应自动展开 details#add-payment-receipt。
-        $this->assertStringContainsString("h === '#add-payment-receipt'", $js);
-        $this->assertStringContainsString("qs('details#add-payment-receipt')", $js);
+        $this->assertStringContainsString("'#add-payment-receipt': 'details#add-payment-receipt'", $js);
+        $this->assertStringContainsString('if (map[h])', $js);
         $this->assertStringContainsString('d.open = true', $js);
     }
 }
diff --git a/tests/Feature/AdminJsShouldAutoOpenRefundReceiptDetailsWhenHashPresentTest.php b/tests/Feature/AdminJsShouldAutoOpenRefundReceiptDetailsWhenHashPresentTest.php
new file mode 100644
index 0000000..0724ac1
--- /dev/null
+++ b/tests/Feature/AdminJsShouldAutoOpenRefundReceiptDetailsWhenHashPresentTest.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace Tests\Feature;
+
+use Tests\TestCase;
+
+class AdminJsShouldAutoOpenRefundReceiptDetailsWhenHashPresentTest extends TestCase
+{
+    public function test_admin_js_should_auto_open_refund_receipt_details_when_hash_present(): void
+    {
+        $js = (string) file_get_contents(public_path('js/admin.js'));
+
+        // 护栏：当 hash 为 #refund-receipts 时，应自动展开 details#add-refund-receipt（追加退款记录面板）。
+        $this->assertStringContainsString("'#refund-receipts': 'details#add-refund-receipt'", $js);
+        $this->assertStringContainsString('if (map[h])', $js);
+        $this->assertStringContainsString('d.open = true', $js);
+    }
+}