[]多边形无法闭合

(function()

{

    var Sprite = Laya.Sprite;

    var Stage = Laya.Stage;

    var WebGL = Laya.WebGL;



    var sp;



    (function()

    {

        // 不支持WebGL时自动切换至Canvas

        Laya.init(740, 400, WebGL);



        Laya.stage.alignV = Stage.ALIGN_MIDDLE;

        Laya.stage.alignH = Stage.ALIGN_CENTER;



        Laya.stage.scaleMode = "showall";

        Laya.stage.bgColor = "#232628";



        drawSomething();

    })();



    function drawSomething()

    {

        sp = new Sprite();

        Laya.stage.addChild(sp);

        //画多边形

        sp.graphics.drawPoly(264, 166, [0, 0, 60, 0, 60,100, 50, 100, 50,80, 40, 80, 40, 90, 30,90, 30, 80,20, 80,20,90,0, 90], "#ffff00");



    }

})();