我一直在嘗試使用將路徑數組轉換為JSON父子樹node js。我正在使用我稍微修改過的提到的答案。下面是我的代碼：function buildTree(obj) {? let result = [];? let level = {? ? result? };? obj.forEach(item => {? ? if (typeof item.fsLocation != "undefined") {? ? ? var obj = {}? ? ? var path = ""? ? ? item.fsLocation.split('/').reduce((r, name, i, a) => {? ? ? ? path += "/"+name? ? ? ? if (!r[name]) {? ? ? ? ? r[name] = {? ? ? ? ? ? result:[]? ? ? ? ? };? ? ? ? ? obj = {? ? ? ? ? ? name,? ? ? ? ? ? children: r[name].result? ? ? ? ? }? ? ? ? ? if(r[name].result.length < 1){? ? ? ? ? ? obj["path"] = item.fsLocation? ? ? ? ? ? obj["fileSize"] = item.fileSize? ? ? ? ? ? obj["createDate"] = item.createDate? ? ? ? ? ? obj["editDate"] = item.editDate? ? ? ? ? ? obj["fileType"] = item.fileType? ? ? ? ? ? obj["version"] = item.version? ? ? ? ? }? ? ? ? ? r.result.push(obj)? ? ? ? }? ? ? ? return r[name];? ? ? }, level)? ? }? })? return result}obj:[? ?{? ? ? "createDate":"2019-10-03T07:00:00Z",? ? ? "fileType":"pptx",? ? ? "fsLocation":"Events/Plays/Technologies/Continuity/technology.pptx",? ? ? "fileSize":46845322,? ? ? "fileName":"technology.pptx",? ? ? "editDate":"2019-10-03T07:00:00Z",? ? ? "version":"10.0"? ?},? ?{? ? ? "fileName":"operations.pptx",? ? ? "fileSize":23642178,? ? ? "fileType":"pptx",? ? ? "fsLocation":"Events/Plays/Technologies/operations.pptx",? ? ? "createDate":"2019-01-08T08:00:00Z",? ? ? "editDate":"2019-01-09T08:00:00Z",? ? ? "version":"15.0"? ?},? ?{? ? ? "fileName":"Solution.pdf",? ? ? "createDate":"2016-06-16T22:42:16Z",? ? ? "fileSize":275138,? ? ? "fsLocation":"Events/Plays/Technologies/Solution.pdf",? ? ? "fileType":"pdf",? ? ? "editDate":"2016-06-16T22:42:16Z",? ? ? "version":"1.0"? ?}]知道如何產生上述輸出嗎？