Keepalive component cache does not take effect

The configuration in the route is enabled keepalive Component cache

The effect of component caching is not achieved in the actual browsing effect , There is no error after checking the component

After entering the details page from the table row and returning to the table view, it will be sent again http request

Seeking solutions

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Take the answer ：

This is only the routing meta information declared by yourself , You can access , Such as ：$route.meta.keepAlive, You can't use the cache just by stating here
You should have this more keepAlive Configuration combination keep-alive Components use

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