element-ui table中的base64图片的显示

<el-table v-loading="loadingPhoto" :data="fashionPhoto"> <el-table-column property="photoId" label="照片编号" width="150" ></el-table-column> <el-table-column prop="photo" label="时尚照片" width="100" :show-overflow-tooltip="true" > <template slot-scope="scope"> <!-- <img :src="'data:image/png;base64,'+" min-width="70" height="70" alt="加载失败" /> --> <el-popover placement="top-start" title trigger="click"> <img :src="'data:image/png;base64,'+" alt style="width: 300" /> <img slot="reference" :src="'data:image/png;base64,'+" style="width: 50px;height: 50px" /> </el-popover> </template> </el-table-column> </el-table>