"WeChat video center dialog box exposure" means that the dialog box (chat interface) in WeChat video center is made public or noticed. In this case, it may mean that the contents, functions or operations in the dialog box are exposed, that is, known to people. This may be because the dialog box appears in public places, such as official press conferences, social media or shared and discussed by some users. In addition, the exposure of the dialog box can also refer to the contents that are widely concerned and discussed, whether positive or negative. Generally speaking, the exposure of the WeChat video center dialog box means that the information or functions involved in the dialog box have attracted public attention and discussion.