function clipImg() {
            if (!imgLoaded) {
                alert("亲，当前没有图片可以裁剪!");
                return;
            }
            var local = loaclToLoacl($moveLayer, $clipView);
            var scale = myScroll.scale;
            var ctx = canvas.getContext("2d");
            ctx.clearRect(0, 0, canvas.width, canvas.height);
            ctx.save();

            if (strictSize) {
                ctx.scale(scale, scale);
            } else {
                canvas.width = clipWidth / scale;
                canvas.height = clipHeight / scale;
            }

            ctx.translate(curX - local.x / scale, curY - local.y / scale);
            ctx.rotate(curAngle * Math.PI / 180);

            ctx.drawImage($img[0], 0, 0);
            ctx.restore();

            var dataURL = canvas.toDataURL(outputType, 1);

            
            $view.css("background-image", "url("+ dataURL +")");
            clipFinish.call($img[0], dataURL);
        }