zhoujianhua0591 Aar0n var skinnedMesh:Laya.SkinnedMeshSprite3D = this.role3d.getChildAt(0).getChildAt(0) as Laya.SkinnedMeshSprite3D; skinnedMesh.meshFilter.sharedMesh = Laya.Mesh.load("bin\character\boy\parts\Assets\boy02_idle-2.lm");