iview的tree怎樣讓后臺傳的數(shù)據(jù)和官網(wǎng)的結(jié)構(gòu)一致

簡單寫了個方法：

resetTree (oldTree) {
            let newTree = oldTree.map(item => {
                if (item.children) {
                    return {
                        ...item,
                        title: item.name,
                        children: this.resetTree(item.children)
                    }
                } else {
                    return {
                        ...item,
                        title: item.name
                    }
                }
            })
            return newTree
        }