右上角的钩自存elemntui样式

    <div class="img-container"><div class="custom-upload-success"><i class="el-icon-check"></i></div><img :src="imgObj.url" alt="图片"> </img><div class="overlay"><i class="el-icon-circle-plus-outline mr-3" @click="handlePictureCardPreview(imgObj)"></i><i class="el-icon-upload"></i></div></div>

  .custom-upload-success {position: absolute;right: -15px;top: -6px;width: 40px;height: 24px;background: #13ce66;text-align: center;transform: rotate(45deg);box-shadow: 0 0 1pc 1px rgba(0, 0, 0, 0.2);i {transform: rotate(-45deg);vertical-align:baseline;font-size: 0.9rem;}}