lunbo link add key

src/components/Index/index.js

@@ -200,7 +200,7 @@ function TopSwiper({bannerList}) {
         <Swiper type={animateTypes.CARD} loop={true} height={168} autoPlay={true} typePro createStyle={createStyle}>
             {bannerList && bannerList.length > 0 && bannerList.map((item, index) => {
                 return (
-                    <a href={item.jump_url}>
+                    <a href={item.jump_url} key={index}>
                     {/* <Link to={item.jump_url} key={index}> */}
                         <img className="item" src={item.name} alt=""/>
                     {/* </Link> */}