no message

src/views/modules/events/eventcategory.vue

@@ -9,12 +9,8 @@
         <el-form-item>
           <el-button v-if="$hasPermission('events:category:save')" type="primary" @click="addOrUpdateHandle()">{{ $t('add') }}</el-button>
         </el-form-item>
-        <el-form-item>
-          <el-button v-if="$hasPermission('events:category:delete')" type="danger" @click="deleteHandle()">{{ $t('deleteBatch') }}</el-button>
-        </el-form-item>
       </el-form>
       <el-table v-loading="dataListLoading" :data="dataList" border @selection-change="dataListSelectionChangeHandle" style="width: 100%;">
-        <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
         <el-table-column type="index" width="50" label="序号"></el-table-column>
         <el-table-column prop="categoryName" label="分类名称" header-align="center" align="center"></el-table-column>
         <el-table-column :label="$t('handle')" fixed="right" header-align="center" align="center" width="150">