https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/business-capabilities/guarantee/shopping-guarantee.html

<guarantee-bar pageType="goods_detail" goodsName="名称" goodsImg="http://gasimg.uppec.cn:8000/group1/M00/01/D1/rBF-DGE5wW-AC1QyAABzU2S5yNo306.jpg" align="between" spaceSize="12" goodsPrice="28元" :bannerStyle="{fontSize:'mini',fontOpacity:'dark'}" />

小程序交易保障组件，点击弹出弹框后，关闭弹框时会出现关闭两次的闪动效果。