layali var htmlC =self.drawToCanvas(640,1008,0,0); var canvas = htmlC.getCanvas(); var base64Data = canvas.toDataURL("image/png"); document.getElementById('img').src=base64Data;在微信打开,ios的表现和界面里面显示一致,但是安卓手机图片颜色明显加深了右面是在安卓显示的内容