function getTree(arrys, id) {
	//娣辨嫹璐濓紝鍚﹀垯浼氬奖鍝嶅師鏁扮粍
	let arry = JSON.parse(JSON.stringify(arrys))
	let childArry = getParent(arry, id);
	if (childArry.length > 0) {
		for (let i in childArry) {
			//閫掑綊寰楀埌姣忎釜鐖惰妭鐐圭殑瀛愯妭鐐
			let _c_c_a = getTree(arry, childArry[i].F_ID);
			_c_c_a.length > 0 ? childArry[i].child = _c_c_a : childArry[i].child = [];
		}
	}
	return childArry
}
function getParent(arry, id) {
	var newArry = new Array();
	for (let i in arry) {
		if (arry[i].F_PID == id)
			newArry.push(arry[i]);
		}
	return newArry;
}