变成这种格式{
"x":0,
"type":"View",
"selectedBox":1,
"selecteID":2,
"props":{"presetID":1,"preset":"laya/assets/SkillUI.prefab"},
"nodeParent":-1,
"label":"View(SkillUI)",
"isOpen":true,
"isDirectory":true,
"isAniNode":true,
"hasChild":true,
"compId":1,
"child":[
