IOS正常，部分安卓手机无法点击cover-view的控件，代码如下

<cover-view class="header-wrap df-row ai-c jc-sb ">

<cover-view class="df-row ai-c">

<cover-view class="header-name df-row ai-c jc-c" bindtap='gotoUserCenter'><cover-image src='{{avatarUrl}}'></cover-image></cover-view>

<cover-view class="df-row ai-c">

<cover-image src="../../images/first_page/arrows-left.png" class="header-txt-arrows"></cover-image>

<cover-view class="header-txt">

<text  wx:if='{{hasDeposit}}'>您已缴纳押金!</text>

<text  wx:if='{{!hasDeposit}}'>当前需要缴纳押金哦!</text>

</cover-view>

</cover-view>

</cover-view>

<cover-image class="header-icon" src="../../images/first_page/icon_dwlb.png" bindtap='changeLocation'></cover-image>

</cover-view>

<!-- 底部 -->

<cover-view class="footer-wrap {{hideScan?'hide':''}}">

<!--

   <cover-image class="icon-sxzt mb40" src="../../images/first_page/icon_sxzt.png"></cover-image> -->

<cover-view class="df-row ai-c jc-sb">

<cover-image class="icon-sxzt" src="../../images/first_page/icon_wdwz.png" bindtap='returnToMyPosition'></cover-image>

<cover-view class="footer-btn df-row ai-c jc-c" bindtap='scanHireCar'>

<cover-image class="icon-sm" src="../../images/first_page/icon_sm.png"></cover-image>

<cover-view>借车</cover-view>

</cover-view>

<cover-view class="footer-btn df-row ai-c jc-c" bindtap='scanHireCar'>

<cover-image class="icon-sm" src="../../images/first_page/icon_sm.png"></cover-image>

<cover-view>还车</cover-view>

</cover-view>

<cover-image class="icon-sxzt" src="../../images/first_page/icon_kfbz.png" bindtap='gotoHelp'></cover-image>

</cover-view>

</cover-view>