exitLogin(){
            uni.removeStorageSync(\'token\');
            uni.removeStorageSync(\'user\');
            uni.reLaunch({
                url:"/pages/mainview/tap/tap"
            })
        },

<view class="bottom" @click.stop="show = true">
  　　<view class="btu">退出登录</view>
</view>
<!-- 退出弹窗 -->
<u-modal v-model="show" :content="content" :title="title" :show-cancel-button="true" confirm-color="#F12516"  @confirm="exitLogin"></u-modal>