diff --git a/apps/web/src/navigation/nav-config.spec.ts b/apps/web/src/navigation/nav-config.spec.ts
index d68c751..e146f5d 100644
--- a/apps/web/src/navigation/nav-config.spec.ts
+++ b/apps/web/src/navigation/nav-config.spec.ts
@@ -67,6 +67,14 @@ describe('导航配置', () => {
     expect(findActiveNav(NAV_MODULES, '/system/industries')?.item?.label).toBe('行业管理');
   });
 
+  it('字典菜单按 A4 口径更名「数据字典」', () => {
+    const systemItems = NAV_MODULES.find((module) => module.key === 'system')?.items ?? [];
+    const dictItem = systemItems.find((item) => item.key === 'dicts');
+    expect(dictItem?.label).toBe('数据字典');
+    expect(dictItem?.permission).toBe('dict:manage');
+    expect(findActiveNav(NAV_MODULES, '/system/dicts')?.item?.label).toBe('数据字典');
+  });
+
   it('按路径定位当前模块与菜单', () => {
     const active = findActiveNav(NAV_MODULES, '/material/quick-review');
     expect(active?.module.key).toBe('material');
diff --git a/apps/web/src/navigation/nav-config.ts b/apps/web/src/navigation/nav-config.ts
index 68e4088..18eb7ef 100644
--- a/apps/web/src/navigation/nav-config.ts
+++ b/apps/web/src/navigation/nav-config.ts
@@ -297,11 +297,11 @@ export const NAV_MODULES: readonly NavModule[] = [
       },
       {
         key: 'dicts',
-        label: '字典',
+        label: '数据字典',
         path: '/system/dicts',
         icon: IconDocs,
         permission: Permission.DICT_MANAGE,
-        description: '核心字典与业务枚举',
+        description: '平台枚举、行业词表与编码管理',
       },
       {
         key: 'audit',