FormBuilder

const formScheme = {
    closeDate: {
        type: FieldTypeEnum.Timestamp,
        initState: {
            label: '关闭日期',
            required: true,
            visible: false,
        },
        validators: [validators.required]
    },
};

  const createForm = (): EntityForm =>  {
    const formBuilder = new FormBuilder();
    Object.entries(this.formScheme).forEach(([key, value]) => {
      formBuilder.appendField(key, makeField(value));
    });
    return formBuilder.toForm({
      closeDate: this.getDefaultCloseDate(),
    });
  }

export function CloseForm(props) {
  return (
    <MSTFormLayout form={props.form} columnSize={1}>
      <MSTFormElement path={'closeDate'} minDate={props.minCloseDate} />
      <MSTFormElement
        path="closedReason"
        criteriaStr={`objectBizActions.objectBizAction.objectType = 'CalendarEntry' and objectBizActions.objectBizAction.action.id = 'close' and isDisabled = false`}
        isMulti={false}
        contextOrgIds={props.contextOrgIds}
      />
      <MSTFormElement path="closedReasonValue" />
    </MSTFormLayout>
  );
}

const valid = await this.form.validate();
if (!valid) {
    return;
}