vue + ueditor 第二次显示出问题

情景：表格旁点击编辑显示一个弹框，弹框里富文本显示表格相对应内容
问题：当富文本作为一个弹框里部分显示，:value="ueditor.value"赋值的时候，弹框隐藏后（点击取消按钮）再次点击弹框显示时，富文本内容为空，但是控制台里可以打印出内容

<div class="text-css">
            <el-form-item label="内容编辑" prop="content">
              <Uediter :value="ueditor.value" :config="ueditor.config" ref="ue"></Uediter>
            </el-form-item>
</div>
<el-button @click="dialogFormVisible = false">取 消</el-button>
ueditor: {
          value: '',
          config: {
            initialFrameWidth: 790,
            initialFrameHeight: 320
          }
        },
 handleUpdate(index, row) {
        this.type = '编辑';
        this.dialogFormVisible = true;//弹框显示
        console.log(row.content);//这里打印内容正常 
         this.ueditor = {
           value: row.content,
         };
      },

这里是引入的ueditor

<template>
  <div>
    <script id="editor" type="text/plain"></script>
  </div>
</template>
<script>
  export default {
    name: 'ue',
    data () {
      return {
        editor: null
      }
    },
    props: {
      value: '',
      config: {}
    },
    mounted () {
      // ready
      this.editor = window.UE.getEditor('editor', this.config);
      this.editor.addListener('ready',  () => {
        this.editor.setContent(this.value)
      })
      UE.Editor.prototype._bkGetActionUrl = UE.Editor.prototype.getActionUrl;
      UE.Editor.prototype.getActionUrl = function(action) {
        if (action == 'uploadimage' ||  action == 'uploadfile') {
          return window.location.protocol+"//"+window.location.hostname+":"+window.location.port+'/healthback/uploadController/UEditorUpload';
        } else if (action == 'uploadvideo') {
          return 'http://a.b.com/video.php';
        } else {
          return this._bkGetActionUrl.call(this, action);
        }
      }

    },
    methods: {
      getUEContent () {
        return this.editor.getContent()
      },
      getUEtxt(){
        return  this.editor.getContentTxt()
      },
      setUEContent(cont){
        return  this.editor.setContent(cont);
      },
      setDisabled(){// 设置不可编辑
        return this.editor.setDisabled();
      },
      setEnabled(){// 设置可编辑
        return this.editor.setEnabled();
      },

    },
    destroyed () {
      this.editor.destroy()
    }
  }
</script>