Laya2.6.0下使用提示Sprite cannot be invoked without 'new'

[dezhongzhang]

svga.layabox.min.js:formatted:5286
Uncaught TypeError: Class constructor Sprite cannot be invoked without 'new'
at new t (svga.layabox.min.js:formatted:5286)
at bundle.js:128
at Array.forEach ()
at LandEnclosure.createLandItem (bundle.js:92)
at new LandEnclosure (bundle.js:88)
at new Item (bundle.js:355)
at List.createItem (laya.ui.js:2989)
at List._getOneCell (laya.ui.js:2941)
at List.changeCells (laya.ui.js:2913)
at LaterHandler.run (laya.core.js:16219)