How to use the @alifd/next.Dialog.confirm function in @alifd/next

handleDelete = () => {
    Dialog.confirm({
      content: '确认删除该任务吗',
      onOk: () => {
        this.fetchData();
      },
    });
  };

publish() {
    const { locale = {} } = this.props;
    const { type } = this.state.form;
    if (this.state.isNewConfig) {
      this.validation();
    }
    const content = this.getCodeVal();
    if (!content) {
      return;
    }
    if (validateContent.validate({ content, type })) {
      return this._publishConfig();
    } else {
      Dialog.confirm({
        content: locale.codeValErrorPrompt,
        onOk: () => this._publishConfig(),
      });
      return false;
    }
  }

handleDispatch(val) {
    Dialog.confirm({
      title: '提示',
      content: '确认订单以及发货信息已处理完成?',
      onOk: () => {
       UserAjax.sendGood(val).then((res)=>{
         if(res.data.status===0){
           Message.success("操作成功！！");
           this.getData();
         }
       })

      },
    });
  };
  handleDetail = (val) => {

content: `确定${record.is_disabled ? '启用' : '禁用'}用户"${record.user_name}"吗`,
            onOk: () => {
              this.props.updateBindingData('disable', {
                data: record
              }, (res) => {
                if (res.status == "SUCCESS") {
                  this.props.updateBindingData('userList', {
                    data: {}
                  });
                }
              });
            }
          });
          break;
        case 'delete':
          Dialog.confirm({
            title: '提示',
            content: `确定删除用户"${record.user_name}"吗`,
            onOk: () => {
              this.props.updateBindingData('delUser', {
                data: { id: record.id }
              }, (res) => {
                if (res.status == "SUCCESS") {
                  this.props.updateBindingData('userList', {
                    data: {}
                  });
                }
              });
            }
          });
          break;
      }

handleRemove = () => {
    Dialog.confirm({
      title: '提示',
      content: '确认删除该项目吗？',
    });
  };

deleteServiceSync(record) {
        const {clusterId} = record
        const {locale = {}, clusterModels = []} = this.props
        Dialog.confirm({
            title: locale.confirm,
            content: locale.confirmMsg,
            onOk: () => deleteCluster({clusterId}).then(() => {
                let pageNum = 1
                if (this.state.pageNum > 1) {
                    if (clusterModels.length === 1) {
                        pageNum = this.state.pageNum - 1
                    }
                }
                this.turnPage(pageNum)
                Message.success(locale.successMsg)
            })
        })
    }