<u-navbar bgColor="#ffffff" :placeholder="true">
<view class="navbar-left flex-center" slot="left" >
<text class="title">合约竞猜</text><text class="sm-title">(BTCUSDT)</text>
</view>
<view class="u-right-icon" slot="right" >
<text @click="link('/pages/guess/rule')" class="iconfont icon-rules"></text>
</view>
</u-navbar>
link(url){
uni.navigateTo({
url: url,
});
},
