Add evaluated fact(s) to onSuccess handler

It would be great if the developer could access the fact(s) that were evaluated and contribute to the onSuccess evaluation. I'd like to see which data inputs allowed the evaluation to be true

首先定位 onSuccess 處理程序以及呼叫它的評估流程。釐清應公開哪些已評估的事實和資料輸入，以及它們應如何參與 onSuccess 評估。完成的標準是行為已定義並由測試涵蓋，但該 issue 沒有指定可用於指導實作的檔案或現有測試。

由索引模型根據 Issue 內容生成。