refact: format

pages/index/index.wxml

@@ -23,7 +23,8 @@
     <view class="floors">
       <scroll-view class="list" scroll-y style="height: {{windowHeight - 152 - 120 - 96 - 30 - 50 - 77 + 52}}px">
         <view class="item {{item.floorId===floorId?'active':''}}" id="{{index}}" wx:for="{{selectMall? filteredMallFloors:filteredParkFloors}}" wx:key="floorId" bindtap="setFloor">
-                    {{item.name}}</view>
+          {{item.name}}
+        </view>
       </scroll-view>
       <button bindtap="requestLocation" loading="{{!inited}}" class="btn {{(inited && floorOrder!==null)? '' : 'disabled'}}">开始导航</button>
     </view>