137*****130 我是这么用的var canvas = Laya.Render.canvas; var context = canvas.getContext('2d'); context.fillStyle = "#FF0000"; context.fillRect(10,10,100,100);运行后没有报错,输出canvas和context都有值,但是绘制不生效,请问该如何使用canvas
137*****130 Aar0n Laya.init(640,1136); Laya.stage.scaleMode = Laya.Stage.SCALE_FIXED_WIDTH; // Laya.stage.bgColor = null; Laya.stage.alignV = Laya.Stage.ALIGN_MIDDLE; Laya.stage.alignH = Laya.Stage.ALIGN_CENTER; Laya.Stat.show(); let canvas = Laya.Render.canvas; let context = canvas.getContext('2d'); context.fillStyle = "#FF0000"; context.fillRect(10,10,100,100); console.log(Laya.Render.isWebGL);这是完整代码