message: fix(Popup): adjust teleport handler
diff: // Utils
  import { Teleport, Transition } from 'vue';
  -import { createNamespace, isDef, isFunction } from '../utils';
  +import { createNamespace, isDef } from '../utils';
  import { on, off, preventDefault } from '../utils/dom/event';
  import { getScroller } from '../utils/dom/scroll';
  @@ -319,11 +319,9 @@ export default createComponent({
  },
  render() {
  - const { teleport } = this;
  - if (teleport) {
  - const to = isFunction(teleport) ? teleport() : teleport;
  + if (this.teleport) {
  return (
  - <Teleport to={to}>
  + <Teleport to={this.teleport}>
  {this.genOverlay()}
  {this.genPopup()}
  </Teleport>
  