fix(ai): 统一模型传输与页面配置，公式列设计不再绕过组织设置

tests/test_formula_metric_availability.py

@@ -74,7 +74,7 @@ def test_model_cannot_complete_definition_using_unavailable_metrics(workspace, s
         **ds.mapping,
         "columns": [column for column in ds.mapping["columns"] if column["role"] != "customer"],
     }
-    with patch("finance.formula_views.httpx.Client") as client:
+    with patch("finance.ai.httpx.Client") as client:
         client.return_value.__enter__.return_value.post.return_value = model_response(
             {"complete": True, "questions": [], "column": definition}
         )