这里先写一下布局的代码和js效果代码，细节有空再补充

<block wx:if="{{condition}}">
  <view class="content">
    <view class="current_box center">
      <view class="current_city center">
        <text>当前城市：text>
        <text>{{city}}text>
      view>
    view>
    <view class="start_box text_center" bindtap="startEvent">
      <text class="start">起点text>
      <text class="set_out">{{startData}}text>
    view>
    <view class="end_box text_center" bindtap="endEvent">
      <text>终点text>
      <text>{{endData}}text>
    view>
    <view class="find_box center">
      <view class="find center" bindtap="findEvent">
        <text class="find_text">查询text>
      view>
    view>
  view>
block>

<block wx:if="{{start}}">
  <view class="start_search_box">
    <view class="searches center">
      <view class="search text_center">
        <text class="search_text center">searchtext>
        <input class="search_input center"  type="text" placeholder="请输入起点" bindinput="startInputEvent"/>
        <text class="search_back center" bindtap="startBackEvent">backtext>
      view>
    view>
    <view class="location_box center">
      <view class="location">
        <text class="location_text align_center">我的位置：text>
        <text class="location_city align_center">{{address}}text>
      view>
    view>
  view>
block>


<block wx:if="{{isShow}}">
  <view class="start_show_box center">
    <view class="start_show_content">
      <view class="start_content align_center" wx:key="unique" bindtap="startItemEvent" wx:for="{{array}}" data-index="{{index}}">
        {{index}}:{{item.name}}
      view>
    view>
  view>
block>

<block wx:if="{{end}}">
  <view class="end_search_box center">
    <view class="end_search text_center">
      <text class="search_text">searchtext>
      <input type="text" placeholder="请输入终点" bindinput="endInputEvent" />
      <text class="search_back" bindtap="endBackEvent">backtext>
    view>
  view>
block>

<block wx:if="{{isTrue}}">