When contentType is html, html returned by custom blot rewrite cannot be obtained contentType = 'html' blot value()rewrite

[webgtp]

When the value of html created by create is different from that returned by value in custom blot, root.innerHtml is directly obtained by getHtml, which leads to the loss of html rewritten by value

I hope to provide a method that can be obtained or to synchronize HTML in content, in the mode where contentType is HTML