Javascript 自定义嵌入Blot无法重新实例化已存在的对象

QuillJS定制内嵌式污渍

我试图在编辑器中插入一个自定义的blot（使用blots/embed），该部分的工作方式如游乐场所示。但是，如果我尝试重新实例化提交的内容，它会将参数givens处的undefined返回给类

我已经创建了一个显示此行为的。其内容如下所示

HTML

<div id="editor-container"><br/><span class="proc-link" style="text-decoration: underline;background-color : lightgreen;" data-proc="value"><span contenteditable="false">Test</span></span></div>

JS

#editor-container {
  height: 375px;
}

var Embed = Quill.import('blots/embed');
class ProcLink extends Embed {
    static create(value) {
        let node = super.create(value);
        // give it some margin
        node.setAttribute('style', "text-decoration: underline;background-color : lightgreen;");
        node.setAttribute('data-proc', value.value);
        node.innerHTML = value.text;
        return node;
    }
}

ProcLink.blotName = 'proc-link'; 
ProcLink.className = 'proc-link';
ProcLink.tagName = 'span';

Quill.register({
    'formats/proc-link': ProcLink
});

var quill = new Quill('#editor-container', {
  modules: {
    toolbar: [
      [{ header: [1, 2, false] }],
      ['bold', 'italic', 'underline']
    ]
  },
  placeholder: 'Compose an epic...',
  theme: 'snow' // or 'bubble'
});

var index = quill.getSelection(true).index;//quill is the reference to my instantiated quill obj
 var cObj = {text : 'Test', value : 'value'};
 quill.insertEmbed(0,"proc-link",cObj)