可以先说下你需要实现什么功能？

Can you tell me what function you need to achieve?

就比如說
提供一個評論列表加載完成后的調用，這樣可以處理大圖點擊效果/或者可能有需要提醒用戶評論加載完成等等
點擊下一頁或者滾動時，有新的評論插入，就可以調用

for example
Provide a call after the comment list is loaded, which can handle the click effect of the large image/or may need to remind the user that the comment loading is complete, etc.
When clicking on the next page or scrolling, if there is a new comment inserted, you can call

1. 图片大图效果可以看文档 https://waline.js.org/cookbook/customize/image-preview.html
2. 评论加载完成提醒这个感觉是伪需求 @Mister-Hope 可以帮忙一块判断下
3. 「点击下一页或者滚动时有新的评论插入可以调用」调用了之后想干什么呢？@jerryc127

1. For the big image effect, please refer to the document https://waline.js.org/cookbook/customize/image-preview.html
2. Remind that the comments are loaded and this feels like a false demand @Mister-Hope can help you make a judgment
3. What do you want to do after "clicking on the next page or scrolling to insert new comments that can be called"? @jerryc127

暴露事件是合理的，v2会提供，不过目前我还在摇摆使用vue还是提供一个custom-component

It is reasonable to expose events, and v2 will provide them, but I am still swinging to use vue or provide a custom-component

It's hard to expose an internal component event outside vue application, I will find a way which is not hacky.