导入数据报错 - Uncaught TypeError: Converting circular structure to JSON

[aboutdever]

异常

Uncaught TypeError: Converting circular structure to JSON
    --> starting at object with constructor 'Object'
    |     property 'children' -> object with constructor 'Array'
    |     index 0 -> object with constructor 'Object'
    --- property 'parent' closes the circle
    at JSON.stringify (<anonymous>)
    at D.rn [as refresh] (MindElixir.js:1484:29)

复现

// 版本 - mind-elixir@^3.0.0
const data = {
    nodeData: {
        id: 'root',
        topic: 'root',
        children: [
            {
                id: 'sub1',
                topic: 'sub1',
                children: [
                    {
                        id: 'sub2',
                        topic: 'sub2',
                    },
                ],
            },
        ],
    },
}
mind.init(data)
// 此处报错
mind.refresh(data)

[aboutdever]

初始化导入时移除 mind.refresh(data) 即可修复此问题

[SSShooter]

同一个对象的话其实是不用传data的，出现这个问题的原因是初始化的时候把parent字段插进去了导致循环，我也在考虑初始化之前深拷贝一次