npm i @shen9401/react-im-input pinyin-match 

import ImInput from '@shen9401/react-im-input'

function App(){
  const [out,setOut] = useState<EMsgItem[]>([])
  const imInputRef = useRef<IIMRef>(null)
  const memberList = useMemberList()

  function sendMsg(list:EMsgItem[]){
    setOut(list)
  }

  function handleEmojiClick(item:IEmojiItem){
    imInputRef.current?.insertEmoji(item)
  }

  return (
    <div className='example'>

      <div className='example_tools'>
        <Emoji handleEmojiClick={handleEmojiClick}/>
      </div>

      <div className='example_input'>
        <IMInput 
          memberList={memberList as IMemberItem[]} 
          handleSend={sendMsg}  
          onRef={imInputRef}
        />
      </div>

      <div className="example_btn">
          <div
            className="example_btn--inner"
            aria-hidden="true"
            onClick={()=>imInputRef.current?.sendMsg()}
          >
            发送
          </div>
      </div>

      <ul className='example_out'>
        {out.map((item,index)=>
        (<li key={index}>
          {JSON.stringify(item)}
          </li>)
        )}
      </ul>
    </div>
    )
}

    const filePayload:IFilePayload = {
      fileRealName: file.name,
      fileSize: file.size,
      type: file.type,
      localPath: (file as any).path, // electron 扩展属性
      file,
    };

    imInputRef.current.insertImg(filePayload)