message: fix(Calendar): title slot not work
diff: @@ -16,7 +16,7 @@ export default createComponent({
  const renderTitle = () => {
  if (props.showTitle) {
  const text = props.title || t('title');
  - const title = slots.title ? slots.title : text;
  + const title = slots.title ? slots.title() : text;
  return <div class={bem('header-title')}>{title}</div>;
  }
  };
  