在組織中使用 ANSYS 旗下任何軟體，這些軟體的 License 使用紀錄就會被系統自動以文字檔形式儲存下來，讀取這些文字紀錄並根據軟體名稱、使用者名稱、License 的提領與釋放時間等資料進行分析，就可以產出 HTML 形式的使用率報告。我使用 Node.js 的 File System + TypeScript 來完成這項專案的開發。 When using ANSYS software in an organization, the usage history will be recorded as text files. The aim of this project is to read these files and extract the key data such as software names, user names and the time user take licenses out and put them back, and then, analyze the usage situation for this organization with the chart report in HTML format. I used the File System module of Node.js + TypeScript to finish this project.