在网上找的例子,但没有做二维码中添加图片和保存的,自己改了改,发给大家共享一下,直接可以用到项目中,没有下载分了...所以小需要点点分-Find online examples, but did not make the two-dimensional code to add a picture and save themselves changed changed, sent to us to share about the project can be used directly, with