ShaFaFanXin/前端/unpackage/dist/dev/mp-weixin/components/nav-bar/nav-bar.wxml

<view class="nav-bar" style="{{'padding-top:' + f}}"><view class="nav-content" style="{{'height:' + e}}"><view wx:if="{{a}}" class="nav-left" bindtap="{{b}}"><text class="nav-back-icon">←</text></view><view wx:else class="nav-left"></view><view class="nav-center"><text class="nav-title" style="{{'color:' + d}}">{{c}}</text></view><view class="nav-right"><slot name="right"></slot></view></view></view><view style="{{'height:' + g}}"></view>