TaxWeChatApp/miniprogram/components/customer-navbar/customer-navbar.wxml

<view bindtap="doubleClick" class="navigation-bar">
	<view wx:if="{{!transparent}}" class="navigation-bar-placeholder {{ios?'ios':'android'}}" style="padding-top:{{statusBarHeight}}px;visibility:hidden;"></view>
	<view class="navigation-bar-inner {{ios?'ios':'android'}}" style="padding-top:{{statusBarHeight}}px;color:{{color}};background:{{background}};{{innerPaddingRight}};{{innerWidth}};{{border}}">
		<view class='navigation-bar-left' style="{{leftStyle}}">
			<view bindtap="goBack" wx:if="{{showBack}}" class="btn-back nice-focus">
				<image class="icon-back" src="{{backImage}}"></image>
			</view>
		</view>
		<view class='navigation-bar-center'>
			<view class="title {{loading?'navigation-bar-loading':''}}" style="text-align:{{leftType!=='android'&&ios?'center':'left'}};">{{title}}</view>
		</view>
	</view>
</view>