基于jeecgboot流程管理平台的在线表单设计修改成formdesigner（三）

8、原先formdesigner对上传的文件不能回显，修改如下：

import { isAttr,jsonClone } from '../utils';
 import childrenItem from './slot/index';
 import {remoteData} from './mixin';
 import Vue from 'vue'
 import { ACCESS_TOKEN } from "@/store/mutation-types"function vModel(self, dataObject) {
   dataObject.props.value=self.value;
   dataObject.on.input = val => {
     self.$emit('input', val)
   }
   //判断是否为上传组件
   if(self.conf.compType === 'upload'){
     // add by nbacheng 2022-09-09
     const token = Vue.ls.get(ACCESS_TOKEN);
     dataObject.attrs['headers'] = {"X-Access-Token":token};
     const filevalue = JSON.parse(dataObject.props.value);
     dataObject.props['file-list'] = filevalue;
   }  
 }export default {
   render(h) {
     let dataObject = {
       attrs: {},
       props: {},
       on: {},
       style: {}
     }    //远程获取数据
     this.getRemoteData();
     const confClone = jsonClone(this.conf);
     const children = childrenItem(h,confClone);   
     // 如果需要token，可以设置
     const token = Vue.ls.get(ACCESS_TOKEN);
     confClone['headers'] = {"X-Access-Token":token};
     Object.keys(confClone).forEach(key => {
       const val = confClone[key]
       if (dataObject[key]) {
         dataObject[key] = val
       } else if(key ==='width'){
         dataObject.style= 'width:'+val+'%';
       } else if (!isAttr(key)) {
         dataObject.props[key] = val
       } else {
         dataObject.attrs[key] = val
       }
     })
     /*调整赋值模式，规避cascader组件赋值props会出现覆盖预制参数的bug */
     vModel(this, dataObject);
     return h(confClone.ele, dataObject, children)
   },
   props: ['conf','value'],
   mixins:[remoteData]
 }