URL : https://github.com/cocos-creator/creator-api-docs/blob/master/zh/classes/Vec3.md  ‘以缩放 -> 旋转 -> 平移顺序变换向量’的方法名应该是‘transformRTS’
URL : https://github.com/cocos-creator/creator-api-docs/blob/master/zh/classes/Vec3.md

‘以缩放 -> 旋转 -> 平移顺序变换向量’的方法名应该是‘transformRTS’