diff --git a/src/bk-user/bkuser/apis/open_v2/views/profilers.py b/src/bk-user/bkuser/apis/open_v2/views/profilers.py
index d09cf0c52..bee2c11a1 100644
--- a/src/bk-user/bkuser/apis/open_v2/views/profilers.py
+++ b/src/bk-user/bkuser/apis/open_v2/views/profilers.py
@@ -346,6 +346,7 @@ def _gen_target_lookups(self, lookup_field: str, lookup_values: List[str], is_ex
             domain_query = self._convert_domain_lookup_to_query(lookup_values, is_exact)
             return None if domain_query is None else [domain_query]
 
+        # 先将部门（3.x 版本中的租户部门）转换为 3.x 版本中的数据源部门 ID，再查询出对应的数据源用户 ID
         if lookup_field == "departments":
             department_query = self._convert_departments_lookup_to_query(lookup_values, is_exact)
             return None if department_query is None else [department_query]
@@ -391,16 +392,17 @@ def _convert_departments_lookup_to_query(values: List[str], is_exact: bool) -> Q
         if not is_exact:
             raise error_codes.VALIDATION_ERROR.f("unsupported fuzzy lookup field: departments")
 
-        # 租户部门 ID 列表
-        department_ids = [int(v) for v in values if v.isdigit()]
+        # 3.x 版本中的租户部门 ID 列表
+        tenant_department_ids = [int(v) for v in values if v.isdigit()]
         # 根据租户部门 ID 查询 3.x 版本中的数据源部门 ID
-        data_source_department_ids = TenantDepartment.objects.filter(id__in=department_ids).values_list(
+        data_source_department_ids = TenantDepartment.objects.filter(id__in=tenant_department_ids).values_list(
             "data_source_department_id", flat=True
         )
         # 根据数据源部门 ID 查询 3.x 版本中的数据源用户 ID
         data_source_user_ids = DataSourceDepartmentUserRelation.objects.filter(
             department_id__in=data_source_department_ids
         ).values_list("user_id", flat=True)
+
         # 不存在，则说明查询不到任何用户
         if not data_source_user_ids:
             return None
diff --git a/src/bk-user/tests/apis/open_v2/test_profiles.py b/src/bk-user/tests/apis/open_v2/test_profiles.py
index f23c1380e..bdd4aaff8 100644
--- a/src/bk-user/tests/apis/open_v2/test_profiles.py
+++ b/src/bk-user/tests/apis/open_v2/test_profiles.py
@@ -27,8 +27,8 @@ class TestListProfiles:
     def test_standard(self, api_client, local_data_source, collaboration_data_source):
         resp = api_client.get(reverse("open_v2.list_profiles"), data={"page": 1, "page_size": 10})
         assert resp.status_code == status.HTTP_200_OK
-        assert resp.data["count"] == 22  # noqa: PLR2004
-        assert len(resp.data["results"]) == 10  # noqa: PLR2004
+        assert resp.data["count"] == 22
+        assert len(resp.data["results"]) == 10
 
     def test_list_with_exist_departments(self, api_client, local_data_source, collaboration_data_source):
         department_ids = TenantDepartment.objects.values_list("id", flat=True)