import { useState , useEffect } from "react" ; import { useRouter } from "next/router" ; import { useSelector , useDispatch } from "react-redux" ; import styled from "styled-components" ; import WhiteButton from "@/component/button/whiteButton" ; import Button1 from "@/component/sidebar/empty/Button1" ; import Button2 from "@/component/sidebar/empty/button2" ; import BlackButton from "@/component/button/BlackButton" ; const Wrapper = styled . div `
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  @media screen and (max-width: 865px) {
  }
  > :not(:first-child) {
    margin-left: 16px;
  }
` ; const Item = styled . div `` ; export default function SidebarEmptyButtons ( { } ) { const router = useRouter ( ) ; return ( < Wrapper > < BlackButton text = { "现在注册" } href = { "/signup" } / > < /Wrapper>); }