text: // import { action } from 'mobx';
  import BaseModel from 'models/Base';
  // import { delay } from 'utils/helper';
  import {} from './_service.Form.js';
  
  export default class FormStep extends BaseModel {
    constructor() {
      const state = {
        loading: {
          update: false,
        }, // 存储当前模块所有异步操作的loading状态，约定key值为方法名
      };
      super(state);
    }
  }
  