swiper/react thumbs Cannot conve

解决方案：

thumbs={{ swiper: thumbsSwiper }}

改成

thumbs={{ swiper: thumbsSwiper && !thumbsSwiper.destroyed ? thumbsSwiper : null, }}

参考文献：https://github.com/nolimits4web/swiper/issues/5957
ps：可在swiper github的issue搜索 Cannot convert undefined or null to object