element-ui表格显示隐藏导致表头错乱

 <span  v-if="activeName == 'five'">

    
         <el-table-column key='22' prop="interviewResultsStatus" label="面试结果" header-align="center" align="center">
    
           <template slot-scope="scope">
    
             <el-tag v-if="scope.row.interviewResultsStatus === 10"  type="info">待面试</el-tag>
    
             <el-tag v-if="scope.row.interviewResultsStatus === 20"  type="success">面试通过</el-tag>
    
             <el-tag v-if="scope.row.interviewResultsStatus === 30"  type="danger">面试不通过</el-tag>
    
           </template>
    
         </el-table-column>
    
         <el-table-column key='23' prop="interviewResultsReviewer" label="面试官" header-align="center" align="center"></el-table-column>
    
         <el-table-column key='24' prop="interviewResultsRemark" label="面试备注" header-align="center" align="center"></el-table-column>
    
         <el-table-column key='25' prop="businessStatusName" label="审核人" header-align="center" align="center"></el-table-column>
    
         <el-table-column key='26' prop="businessStatus" label="采购审核" header-align="center" align="center">
    
           <template slot-scope="scope">
    
             <el-tag v-if="scope.row.businessStatus === 10"  type="info">待审核</el-tag>
    
             <el-tag v-if="scope.row.businessStatus === 20"  type="success">通过</el-tag>
    
             <el-tag v-if="scope.row.businessStatus === 30"  type="danger">不通过</el-tag>
    
           </template>
    
         </el-table-column>
    
         <el-table-column key='27' prop="businessStatusRemark" label="采购备注" header-align="center" align="center"></el-table-column>
    
         <el-table-column key='28' prop="approachStatus" label="进场状态" header-align="center" align="center">
    
           <template slot-scope="scope">
    
             <el-tag v-if="scope.row.approachStatus === 10"  type="info">待办理</el-tag>
    
             <el-tag v-if="scope.row.approachStatus === 20"  type="success">已办理</el-tag>
    
           </template>
    
         </el-table-column>
    
         <el-table-column key='29' prop="notice" label="进场通知" header-align="center" align="center">
    
           <template slot-scope="scope">
    
             <el-tag v-if="scope.row.notice === 10"  type="success">已通知</el-tag>
    
             <el-tag v-else  type="info">未通知</el-tag>
    
           </template>
    
         </el-table-column>
    
     </span>

      <el-table-column key='29' prop="notice" label="进场通知" ></el-table-column>