[Bug Report] v-loading updates the value immediately when the last loading state expires, and DOM does not update the loading state.

[sjueshang]

Element UI version

2.4.11

OS/Browsers version

window7 /Chrome 71.0.3578.98

Vue version

2.5.21

Reproduction Link

https://jsfiddle.net/sjueshang/qh40zvnb/1/

Steps to reproduce

首先，点击一次按钮；
在加载状态停止的时刻，二次点击(最好连续点击)，就会复现(v-loading并未起作用)；
个人疑问：
尝试使用setTimeout延迟改loading的值，并未解决问题。
loading值已从false改为true，dom未出现加载状态？怀疑是值更新的时间差？

What is Expected?

此操作，在表格和分页组件中，需要使用，比如，快速切换下一页，有时会出现加载状态，有时没出现加载状态，影响体验？
希望能说明是什么问题？有什么补救措施？

What is actually happening?

希望有补救措施

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.