详解微信小程序如何实现无限滚动列表

<!-- 底部排名 -->
 <view class='contentBottom'>
  <view class='BottomFirst'>
   <text id='0' data-id='0'>获奖名单</text>
  </view>
  <swiper class="tab-right" style='background:{{bgColor}};' vertical="true" autoplay="true" circular="true" interval="2000" display-multiple-items='4'>
   <view class="right-item">
    <block wx:for-index="idx" wx:for='{{aa}}'>
     <swiper-item>
      <view class='content-item'>
       <image src='{{item.avatarUrl}}' class='avater'></image>
       <text class='name'>{{item.nickName}}</text>
       <text class='wawa'>获得奖金{{item.reward}}元</text>
      </view>
     </swiper-item>
    </block> 
    
   </view>
  </swiper>
 </view>

/* 底部滚动列表 */
.contentBottom {
 padding: 20rpx 0;
 display: flex;
 flex-direction: column;
 justify-content: center;
 background: #f8e1da;
}
.BottomFirst {
 width: 90%;
 display: flex;
 justify-content: space-around;
 border: 1px solid #663a83;
 box-sizing: border-box;
 margin: 0 auto;
}
.BottomFirst text {
 width: 100%;
 text-align: center;
 font-size: 30rpx;
 color: #663a83;
 line-height: 60rpx;
 border-right: 1px solid #663a83;
 box-sizing: border-box;
}
.BottomFirst text:nth-child(1){
 border: none;
}
.tab-right {
 width: 90%;
 margin: 20rpx auto;
 height: 405rpx;
}
.right-item {
 padding: 0 20rpx;
 background: #fbeeed;
 height: 100%;
 width: 100%;
 box-sizing: border-box;
}
.content-item {
 height: 100rpx;
 border-bottom: 1px solid #ede1d4;
 width: 95%;
}
.avater {
 height: 50rpx;
 width: 50rpx;
 border-radius: 100rpx;
 margin-top: 25rpx;
 float: left;
}
.name {
 font-size: 26rpx;
 float: left;
 line-height: 100rpx;
 color: #b0aaa9;
 margin-left: 20rpx;
 width: 40%;
 height:100%;
 overflow: hidden;
}
.wawa {
 font-size: 26rpx;
 float: right;
 line-height: 100rpx;
 color: #999;
}

data:{
 aa:[
   {
    nickName:"wang",
    reward:"2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
   {
    nickName: "wang",
    reward: "2"
   },
  ],
}