登陆页面的具体细节还没有完善。

二维码移动：

 bool isMoveLight;
        public const int MOVE_STEP = 10;
        private void P1_MouseEnter(object sender, EventArgs e)
        {
            timer1.Enabled = true;
            isMoveLight = true;
        }
        private void Timer1_Tick(object sender, EventArgs e)
        {
            if ((isMoveLight && p1.Location.X >= 20)   //zuo
                || (!isMoveLight && p1.Location.X <= 50)) //you
            {
                //100ms
                if (isMoveLight)
                {
                    p1.Location = new Point(
                                    p1.Location.X - MOVE_STEP,
                                    p1.Location.Y  //左移动
                                    );
                    p2.Visible = true;
                }
                else
                {

                    p1.Location = new Point(
                                    p1.Location.X + MOVE_STEP,
                                    p1.Location.Y  //右移动
                                    );
                    p2.Visible = false;
                }
            }
        }

        private void P1_MouseLeave(object sender, EventArgs e)
        {
            isMoveLight = false;
        }

  

二维码刷新按钮的三种变化（默认，靠近，点击）

     

修改：