placeholder vertical alignment error when set it with a delay time

[drelaptop]

• cocos2d-x version: 3.17
• devices test on: windows, maybe all platforms
• developing environments
  • NDK version:
  • Xcode version:
  • VS version:
  • browser type and version:

Steps to Reproduce:

ui::EditBox* edi = ui::EditBox::create(ada->getContentSize(), "CloseSelected.png");
 edi->setInputMode(ui::EditBox::InputMode::NUMERIC);
 rootNode->addChild(edi);
 edi->setContentSize(ada->getContentSize());
 edi->setPosition(ada->getPosition());
 edi->setPlaceholderFontSize(20);

 edi->runAction(Sequence::create(DelayTime::create(1.0), CallFunc::create([=]() {
  edi->setPlaceHolder("123456");
 }), NULL));