<view class="left_img brand-logo bg-cover flex-row-center" style="{{'background-image:'+'url('+item.img+')'+';'}}">

.brand-logo {

    border: 1rpx solid #f2f2f2;

    border-radius: 10rpx;

    height: 150rpx;

    width: 150rpx;

}


.brand-logo image {

    height: 60rpx;

    width: 60rpx;

}


.bg-cover {

  background-position: 50%;

  background-repeat: no-repeat;

  background-size: cover;

  overflow: hidden;

}

.flex-row-center {

  -webkit-box-pack: center;

  justify-content: center;

}


.flex-row-center,

.flex-row-start {

  -webkit-box-align: center;

  align-items: center;

  display: flex;

}