Two days ago, after finishing the v5_boke8 topic, I uploaded it to the zblog blog for installation test. During the comment test, the error prompt "Error reason: the comment content cannot be empty or too long" tragically appeared when I submitted the comment. Fortunately, after all, I copied several topics to ZBlog, and I also knew that the reason for this problem was that the JS calls related to the comment were not added, only