修改element 组件的样式 el-transfer修改宽度

<div class="edit_fei">
  <el-transfer
      v-loading="transLoading"
      filterable
      filter-placeholder="搜索"
      v-model="value"
      :data="transData"
      :titles="['未选择', '已选择']">
  </el-transfer>
</div>


<style scoped lang="scss">
  .edit_fei {
    :deep(.el-transfer-panel) {
      width: 550px !important;
    }
  }
</style>