diff --git a/app/Utilities/SidebarPermissions.php b/app/Utilities/SidebarPermissions.php
index 897655ac..b3806f53 100644
--- a/app/Utilities/SidebarPermissions.php
+++ b/app/Utilities/SidebarPermissions.php
@@ -412,6 +412,12 @@ class SidebarPermissions
                 $normalized[] = 'financial-operations/shop-flows';
             }
 
+            // 「过账数据」紧随店铺应收账款展示；旧权限配置没有新菜单键时，
+            // 能访问应收账款的任意页面即可继续看到这个同级入口。
+            if ($normalizedKey === 'store-receivables' || str_starts_with($normalizedKey, 'store-receivables/')) {
+                $normalized[] = 'posting-data';
+            }
+
             foreach (self::FINAL_SECTION_KEYS as $sectionKey => $finalSectionKey) {
                 if ($normalizedKey === $sectionKey) {
                     $normalized[] = $finalSectionKey;
diff --git a/tests/Feature/SystemSettings/UserPermissionsTest.php b/tests/Feature/SystemSettings/UserPermissionsTest.php
index bf486809..aba4007f 100644
--- a/tests/Feature/SystemSettings/UserPermissionsTest.php
+++ b/tests/Feature/SystemSettings/UserPermissionsTest.php
@@ -135,6 +135,26 @@ class UserPermissionsTest extends FeatureTestCase
         $this->get(route('system-settings.sidebar.edit', ['subject' => 'user_'.$target->id]))->assertOk()->assertSeeText('自定义权限');
     }
 
+    public function test_posting_data_follows_store_receivables_permissions(): void
+    {
+        $regular = $this->account('user');
+        $subject = 'user_'.$regular->id;
+
+        foreach (['store-receivables', 'store-receivables/actual-reconciliation'] as $receivablePermission) {
+            setting()->set('system.sidebar_permissions', [
+                'configured' => [$subject],
+                'subjects' => [$subject => [$receivablePermission]],
+            ]);
+
+            $allowed = SidebarPermissions::allowedKeys($regular);
+            $navigation = SidebarPermissions::navigationFor($regular);
+
+            $this->assertContains('posting-data', $allowed);
+            $this->assertSame(['store-receivables', 'posting-data'], array_column($navigation, 'slug'));
+            $this->assertSame([], $navigation[1]['pages']);
+        }
+    }
+
     public function test_refund_export_requires_a_separate_operation_grant_when_page_access_is_limited(): void
     {
         $target = $this->account('user');