message: fix v-dom: not to compare cached property value
diff: @@ -166,7 +166,7 @@ function updateProps(element: Element, props: {}) {
  element[ATTR_PROPS] = props;
  for (let name in props) {
  const value = props[name];
  - if (cached[name] === value) continue;
  + // if (cached[name] === value) continue;
  // console.log('updateProps', name, value);
  if (name === 'style') {
  if (element.style.cssText) element.style.cssText = '';
  