NoraH1to

pr here #16038

> 请问你是将已经存在于图上的节点，加入到 combo 中吗？如果是的话尝试这个 API `graph.updateComboTree` https://g6.antv.vision/zh/docs/api/graphFunc/item#graphupdatecombotreeitem-parentid ~~是新添加的节点，但 `combo.addChild` 的执行结果是符合预期的~~ 更正一下，是刚刚通过 `graph.setData` 添加的节点，然后立即调用 `combo.addNode` 出现上述问题，但 `combo.addChild` 的执行结果是符合预期的 `graph.updateComboTree`，绑定节点成功，但是拽托 combo 的行为会失效，表现为拽托后弹回原位置

> graph.setData？没有这个 API 记错了😂，是 `graph.data`

Because frequent resizing causes iframes to be destroyed before they are loaded, the onload of the iframe is not executed, which causes a promise to remain in a pending state...

Same here, it also occurs when using nested DropDown components in `beta.20` version

Initially, to get a unified gesture experience, I added invisible elements to the top level of the viewport as a "Gesture Layer" to proxy gestures, and used [hammerjs](https://github.com/hammerjs/hammer.js) for gesture...

> Iwonder is there a good solution to support href in epub? If you need to release epub events, the `pointer-events: none` property and the gesture layer can be removed,...

Thanks for the suggestion! Adding a dockerfile is a great offer, but my focus will be on version 2.0 (desktop client), so the dockfile will be a lower priority. So...

After reviewing the epub.js source code, the problem was found, and the details can be found in this [pr](https://github.com/futurepress/epub.js/pull/1336). But this doesn't completely fix the problem, there is another bug...