插件遇到的问题

1. ng2-dragula 插入新数据之后再拖拽，数据总是显示在最上面

https://stackoverflow.com/questions/63532041/ng2-dragula-after-adding-new-item-its-getting-displayed-at-the-top

constructor(private dragulaService: DragulaService) {
  this.subscription = this.dragulaService.drop().subscribe(({ name }) => {
    this.dragulaService.find(name).drake.cancel(true);
  });
}