<!-- 自定义组件内部的模板 (custom.swan) -->
<cover-view class="nav-box {{theme}}" style="min-height:{{statusBarHeight /100}}rem">
    <cover-view class="top-title" style="margin-top:{{statusBarHeight /100}}rem">
        <cover-view s-if="{{ifdocsWeb}}" class="back-icon-wrap">
            <cover-view s-if="{{allowCustomize}}">
                <cover-view s-if="{{shareAppIevel3}}">
                    <cover-image
                        s-if="{{ifdocs}}"
                        bindtap="backIndex"
                        class="back-icon"
                        src="{{(theme !== 'dark' && theme !=='transparent') ? 'https://b.bdstatic.com/miniapp/assets/docs/demosprd_back.png' : 'https://b.bdstatic.com/searchbox/icms/searchbox/img/back_white.png'}}"></cover-image>
                    <cover-image
                        s-else
                        data-navigate="{{customNavigate}}"
                        bindtap="backIndex"
                        class="back-icon"
                        src="https://b.bdstatic.com/miniapp/images/swan-demo-index.png"></cover-image>
                </cover-view>
                <cover-view s-else>
                    <cover-image
                        bindtap="backIevel3"
                        class="back-icon"
                        src="{{theme !== 'dark' ? 'https://b.bdstatic.com/miniapp/assets/docs/demosprd_back.png' : 'https://b.bdstatic.com/searchbox/icms/searchbox/img/back_white.png'}}"></cover-image>
                    <cover-image
                        data-navigate="{{customNavigate}}"
                        bindtap="backIndex"
                        class="back-icon"
                        src="https://b.bdstatic.com/miniapp/images/swan-demo-index.png"></cover-image>
                </cover-view>
            </cover-view>
            <cover-view s-else></cover-view>
        </cover-view>
        <cover-view class="title">
            <cover-view class="page-title-china">{{chineseName}}</cover-view>
            <cover-view class="page-title-english">{{engName}}</cover-view>
        </cover-view>
    </cover-view>
</cover-view>
<cover-view style="padding-top:{{statusBarHeight /100 + 0.53}}rem"></cover-view>