diff --git a/gvsds/apps/gerp/migrations/0028_tenant_uuid_backfill.py b/gvsds/apps/gerp/migrations/0028_tenant_uuid_backfill.py
index 9d16ec7c..de4cfb17 100644
--- a/gvsds/apps/gerp/migrations/0028_tenant_uuid_backfill.py
+++ b/gvsds/apps/gerp/migrations/0028_tenant_uuid_backfill.py
@@ -16,15 +16,19 @@ _BACKFILL_TABLES = (
 
 
 def backfill_tenant_uuid(apps, schema_editor):
-    """从关联 Company 的 TenantUUID 回填各表 TenantUUID"""
+    """从关联 Company 的 TenantUUID 回填各表 TenantUUID
+
+    注意：历史模型字段名沿用迁移状态中的小写形式（tenant_uuid/company_uuid），
+    与 0001 等既有迁移保持一致（当前 models.py 的 PascalCase 属性名不在历史模型中）。
+    """
     Company = apps.get_model('gerp', 'Company')
     company_tenant = dict(
-        Company.objects.exclude(TenantUUID__isnull=True).values_list('CompanyUUID', 'TenantUUID')
+        Company.objects.exclude(tenant_uuid__isnull=True).values_list('company_uuid', 'tenant_uuid')
     )
     for name in _BACKFILL_TABLES:
         model = apps.get_model('gerp', name)
-        for obj in model.objects.exclude(CompanyUUID__isnull=True).only('pk', 'CompanyUUID').iterator():
-            tenant = company_tenant.get(obj.CompanyUUID_id)
+        for obj in model.objects.exclude(company_uuid__isnull=True).only('pk', 'company_uuid').iterator():
+            tenant = company_tenant.get(obj.company_uuid_id)
             if tenant:
                 model.objects.filter(pk=obj.pk).update(TenantUUID=tenant)
 
diff --git a/gvsds/apps/gerp/models.py b/gvsds/apps/gerp/models.py
index af3b4093..76a568f7 100644
--- a/gvsds/apps/gerp/models.py
+++ b/gvsds/apps/gerp/models.py
@@ -255,6 +255,7 @@ class Menu(QModel):
     """菜单表——系统导航与功能入口"""
 
     MenuUUID = UUIDField(primary_key=True, verbose_name='菜单UUID')
+    TenantUUID = UUIDField(null=True, blank=True, verbose_name='租户UUID')
     CompanyUUID = UUIDField(null=True, blank=True, db_column='CompanyUUID', verbose_name='公司UUID')
     ParentMenuUUID = UUIDField(null=True, blank=True, db_column='ParentMenuUUID', verbose_name='上级菜单UUID')
     MenuName = models.CharField(max_length=128, verbose_name='菜单名称')