react-beautiful-dnd组件报Unable to find draggable with id

一、问题现象

项目中使用react-beautiful-dnd组件实现可拖拽，但拖了1次后可能会出现拖拽异常（元素拖不动），打开控制台会发现有报错

二、解决方案

给Draggable组件和其下方的div添加了key就正常了,以下是我自己简单写的一个demo，可供参考

import { useState } from 'react'
import { DragDropContext, Droppable, Draggable } from 'react-beautiful-dnd';
import './App.css'

const mocklist = [
  {
    label: 'item11',
    id:'aa',
    value: 'aa',
    color: 'red'
  },
  {
    label: 'item22',
    value: 'bb',
    id:'bb',
    color: 'blue'
  },
  {
    label: 'item33',
    value: 'cc',
    id:'cc',
    color: 'yellow'
  },
  {
    label: 'item44',
    value: 'dd',
    id:'dd',
    color: 'pink'
  },
  {
    label: 'item55',
    value: 'ee',
    id:'ee',
    color:'green'
  },
]
function App() {

  const [list,setList] =useState(mocklist);

  // 重新排序-更新列表
  const reorder = (list, startIndex, endIndex) => {
    const result = [...list];
    const [removed] = result.splice(startIndex, 1);
    result.splice(endIndex, 0, removed);
    return result;
  };

  // 拖拽结束
  const onDragEnd =(result)=>{
    if (!result.destination) {
      return;
    }
    if (result.destination.index === result.source.index) {
      return;
    }
    const newList = reorder(
      list,
      result.source.index,
      result.destination.index,
    );
    setList(newList)
  }

  return (
    <div>
      <DragDropContext onDragEnd={onDragEnd}>
      <div>
        <Droppable droppableId="list" key="list">
          {provided => (
            <div ref={provided.innerRef} {...provided.droppableProps}>
              {
              list.map((item, index) => {
                return (
                  <Draggable draggableId={item.id} index={index} key={item.id}>
                    {provided => (
                      <div
                        ref={provided.innerRef}
                        key={item.value}
                        {...provided.draggableProps}
                        {...provided.dragHandleProps}
                      >
                        <div style={{ marginBottom: 10,backgroundColor:item.color }}>
                          {item.label}
                        </div>
                      </div>
                    )}
                  </Draggable>
                );
              })
            }
              {provided.placeholder}
            </div>
          )}
        </Droppable>
      </div>
    </DragDropContext>
    </div>
  )
}

export default App

三、备注

注意：貌似这个组件在vite脚手架起的项目中会有问题（元素不能被拖拽），亲测在react脚手架ok