Vue 父组件向子组件动态传style样式

 <el-table-column prop="img" :label="label" width="180">
        <template slot-scope="scope">
          <div class="img-wrap">
            <img v-lazy="scope.row.album.picUrl"  />
            <PlayIcon :style="out-style" :inner-size="size"></PlayIcon>
          </div>
        </template>
</el-table-column>

import PlayIcon from ‘@/base/playIcon‘;  //引入子组件
export default {
  props: [‘data‘],
  components: {
    PlayIcon
  },
  data() {
    return {
      label: ‘‘,
      tableData: [],
      outStyle: {
        width: ‘24px‘,
        height: ‘24px‘
      },
      innerSize: {
        fontSize: ‘14px‘
      }
    };
  },
  computed: {}
};