Extraneous non-emits event listeners (playVideo) were passed to component but could not be automatically inherited because component renders fragment or text root nodes. If the listener is intended to be a component custom event listener only, declare it using the "emits" option.

[AnyaParry]

How to cancel this warning?
When i adding emits in PopularRecommendation

Events will not be delivered.

[liulinboyi]

There is a SFC Example, hope this can help you.