diff --git a/src/bk-user/bkuser/apis/web/mixins.py b/src/bk-user/bkuser/apis/web/mixins.py
index 4e85a761e..f4b6a903f 100644
--- a/src/bk-user/bkuser/apis/web/mixins.py
+++ b/src/bk-user/bkuser/apis/web/mixins.py
@@ -18,7 +18,7 @@ class CurrentUserTenantMixin:
 
     request: Request
 
-    def get_current_tenant_id(self):
+    def get_current_tenant_id(self) -> str:
         tenant_id = self.request.user.get_property("tenant_id")
         if not tenant_id:
             raise error_codes.GET_CURRENT_TENANT_FAILED
diff --git a/src/bk-user/bkuser/apis/web/organization/views.py b/src/bk-user/bkuser/apis/web/organization/views.py
index fae3b3acb..6eaf1410a 100644
--- a/src/bk-user/bkuser/apis/web/organization/views.py
+++ b/src/bk-user/bkuser/apis/web/organization/views.py
@@ -140,7 +140,7 @@ def get_serializer_context(self):
     def get(self, request, *args, **kwargs):
         queryset = self.get_tenants()
         # 将当前租户置顶
-        current_tenant_id = self.get_current_tenant_id()
+        current_tenant_id: str = self.get_current_tenant_id()
         # 通过比对租户id, 当等于当前登录用户的租户id，将其排序到查询集的顶部, 否则排序到查询集的底部
         sorted_queryset = sorted(queryset, key=lambda t: t.id != current_tenant_id)