在一副已经的图像上，在指定的位置形成一个固定的矩形框，在矩形框的附近形成光晕效果（矩形框的四个角采用的是圆弧）(On a pair of already images, a fixed rectangular fr a me is formed at the specified position and a halo effect is formed near the rectangular fr a me (the four corners of the rectangle are in ar