/**
 * 扁平化 Children 结构数组，展开 Children 内容
 * @param tableData
 * @returns
 */
const flatten = (tableData, removeChild, children = 'Children') => {
	const flattenedData = [];

	for (const item of tableData) {
		flattenedData.push(item);
		if (item[children] && item[children].length !== 0) {
			flattenedData.push(...flatten(item[children]));
		}
		if (removeChild) {
			Reflect.deleteProperty(item, children);
		}
	}

	return flattenedData;
};