creatNormalProgressCanvas: function() {

let Width = wx.getSystemInfoSync().windowWidth

let arcround = 60 * (Width / 750)

cxt_circle.setLineWidth(2);

cxt_circle.setStrokeStyle('#e5e5e5');

cxt_circle.setLineCap('round')

cxt_circle.beginPath(); //开始一个新的路径

cxt_circle.arc(arcround, arcround, arcround - 2, 0, 2 * Math.PI, false); //设置一个原点(106,106)，半径为100的圆的路径到当前路径

cxt_circle.stroke(); //对当前路径进行描边

cxt_circle.restore()

cxt_circle.draw();

},

click: function () {

this.creatNormalProgressCanvas()

}