|  |  | 
 |  |  |     </el-table> | 
 |  |  |  | 
 |  |  |     <!-- 添加或修改测试树表对话框 --> | 
 |  |  |     <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body> | 
 |  |  |     <Dialog :title="title" :visible.sync="open" width="500px" append-to-body> | 
 |  |  |       <el-form ref="form" :model="form" :rules="rules" label-width="80px"> | 
 |  |  |         <el-form-item label="父id" prop="parentId"> | 
 |  |  |           <treeselect v-model="form.parentId" :options="treeOptions" :normalizer="normalizer" placeholder="请选择父id" /> | 
 |  |  | 
 |  |  |         <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button> | 
 |  |  |         <el-button @click="cancel">取 消</el-button> | 
 |  |  |       </div> | 
 |  |  |     </el-dialog> | 
 |  |  |     </Dialog> | 
 |  |  |   </div> | 
 |  |  | </template> | 
 |  |  |  | 
 |  |  | 
 |  |  |     }, | 
 |  |  |     /** 删除按钮操作 */ | 
 |  |  |     handleDelete(row) { | 
 |  |  |       this.$modal.confirm('是否确认删除测试树表编号为"' + row.id + '"的数据项?').then(() => { | 
 |  |  |       this.$modal.confirm('是否确认删除?').then(() => { | 
 |  |  |         this.loading = true; | 
 |  |  |         return delTree(row.id); | 
 |  |  |       }).then(() => { |