post-applet/custom-tab-bar/index.wxss

.tab-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 130rpx;
  background: white;
  display: flex;
  padding-bottom: env(safe-area-inset-bottom);
  justify-content: center;
}


.tab-bar-item {
  text-align: center;
  display: flex;
  flex-direction: column;
}

.tab-bar-item  cover-image {
  width: 240rpx;
  height: 100rpx;
}

.tab-bar-item  cover-view {
  font-size: 10px;
}