Jevon
Jevon
### Description Fix #18 ### Additional context --- ### What is the purpose of this pull request? - [ ] Bug fix - [x] New Feature - [ ] Documentation...
Close [#7706](https://github.com/vuejs/core/issues/7706). During HMR reload, the div element is unmounted. However, in SSR mode, the `mountComponent` process does not remount the div element but hydrates it instead, causing the issue...
Close: [#7908](https://github.com/vuejs/core/issues/7908). During the hmr reload process, in some cases (such as "ref + v-for"), `instance.update` will be triggered twice.