[LayaNative 2.0]unity导出有动作的模型，加载时报错

unity导出有动作的模型，加载时报错
unity中原始资源：Assets.zip
导出资源：LayaScene_Model_1001.zip
 
加载代码
Laya.Sprite3D.load("res/LayaScene_Model_1001/Conventional/Model_1001.lh", Laya.Handler.create(null, (sprite:Laya.Sprite3D) => {
this.mScene.addChild(sprite);
sprite.transform.translate(new Laya.Vector3(-0.3, 0, 0));
}));
 
报错信息laya.d3.js:6573 Uncaught TypeError: Cannot set property 'x' of undefined
    at AnimationTransform3D.get localRotationEuler [as localRotationEuler] (laya.d3.js:6573)
    at Animator._addKeyframeNodeOwner (laya.d3.js:4560)
    at Animator._getOwnersByClip (laya.d3.js:4623)
    at AnimatorControllerLayer.addState (laya.d3.js:4313)
    at Animator._parse (laya.d3.js:5160)
    at Function._createNodeByJson (laya.d3.js:30554)
    at Function._createNodeByJson (laya.d3.js:30543)
    at Function._parse (laya.d3.js:30484)
    at _onHierarchyInnerFirstLevResouLoaded (laya.d3.js:30971)
    at Handler.runWith (laya.core.js:999)