diff --git a/app/Utilities/FocusMode.php b/app/Utilities/FocusMode.php
new file mode 100644
index 00000000..a244b0ba
--- /dev/null
+++ b/app/Utilities/FocusMode.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Utilities;
+
+class FocusMode
+{
+    /**
+     * 单页模式（钉钉工作台入口，或显式 ?focus=1）：只保留该目录自己的页签，隐藏全局菜单。
+     * 网页端正常登录时不启用，避免页面上的目录页签和左侧菜单、已打开页面标签栏重复。
+     */
+    public static function activeFor(?string $sectionSlug = null): bool
+    {
+        $section = $sectionSlug ?: (string) (request()->route('section') ?: request()->segment(3));
+
+        return in_array($section, ['financial-risk-control'], true)
+            && (request()->boolean('focus') || str_contains((string) request()->userAgent(), 'DingTalk'));
+    }
+}
diff --git a/resources/views/business/pages/show.blade.php b/resources/views/business/pages/show.blade.php
index e3a18c36..af83aa41 100644
--- a/resources/views/business/pages/show.blade.php
+++ b/resources/views/business/pages/show.blade.php
@@ -587,8 +587,8 @@
                 @include('business.pages.supplier-payables.navigation', ['section' => $supplierWorkspaceSection])
             @elseif ($isCourierFinalDirectory)
                 @include('business.pages.partials.section-page-tabs', ['section' => $section])
-            @elseif (($section['slug'] ?? '') === 'financial-risk-control')
-                {{-- 财务经营风险管控下已有多个页面，用目录内页签切换。 --}}
+            @elseif (($section['slug'] ?? '') === 'financial-risk-control' && \App\Utilities\FocusMode::activeFor($section['slug'] ?? null))
+                {{-- 钉钉单页入口（菜单隐藏时）才需要目录内页签；网页端有左侧菜单和已打开页面标签栏，不再重复。 --}}
                 @include('business.pages.partials.section-page-tabs', ['section' => $section])
             @elseif (($section['slug'] ?? '') === 'supplier-reconciliation')
                 {{-- 供应商对账：财务端数据 / 厂家端数据 两个页签。 --}}
diff --git a/resources/views/components/layouts/admin.blade.php b/resources/views/components/layouts/admin.blade.php
index 4b385da7..3165ac24 100644
--- a/resources/views/components/layouts/admin.blade.php
+++ b/resources/views/components/layouts/admin.blade.php
@@ -6,9 +6,7 @@
         // 让钉钉里点进来就只是这一块内容；网页端登录（非钉钉容器）不受影响。
         // 也支持显式 ?focus=1，便于以后给别的入口做同样的单页模式。
         // 路由参数在部分上下文取不到时退回按路径段判断（与目录表同一套兼容写法）。
-        $focusSection = (string) (request()->route('section') ?: request()->segment(3));
-        $focusEntry = in_array($focusSection, ['financial-risk-control'], true)
-            && (request()->boolean('focus') || str_contains((string) request()->userAgent(), 'DingTalk'));
+        $focusEntry = \App\Utilities\FocusMode::activeFor();
     @endphp
 
     <x-layouts.admin.head>