elment el-table 设置tr间距

 /deep/ .el-table__body {

      border-collapse: separate !important;

      border-spacing: 0 15px !important;

      table-layout: auto !important;

    }

    /deep/ .el-table,

    .el-table__expanded-cell {

      background-color: transparent !important;

    }

    /deep/ .el-table--enable-row-transition .el-table__body td,

    .el-table .cell {

      background-color: transparent;

    }

 <el-table

        v-loading="listLoading"//设置loading

        v-el-table-infinite-scroll="load"//滚动加载

        :data="list"

        height="560px"

        :row-class-name="tableRowClassName"//给每一行添加index做clss样式操作

        style=" 100%"

        @row-click="rowClick"//点击tr每一行

        @cell-mouse-leave="showClickIcon = false"//鼠标移入移出

        @cell-mouse-enter="ncrFormat"

        :header-cell-style="headBgImage"//改变头部样式

      >

  // 取消表格鼠标进入高亮显示

    /deep/ .el-table__row:hover > td {

      background-color: transparent;

    }