feat:小程序日历改成选中日期即可选择日期

weapp/package/subSystem/subSystem.wxml

@@ -35,12 +35,13 @@
                 <view class="xunjian">巡检日历</view>
             </view>
             <image src="/images/shape2.png" class="imgStyle"></image>
-            <view class="yearMonth">
+            <view class="yearMonth"  style="z-index: 1;">
                 <!-- <van-dropdown-menu active-color="#1989fa">
                     <van-dropdown-item title="{{ '日期' }}" bind:change="dateChange" value="{{ curSelect }}" options="{{ cList }}" />
                 </van-dropdown-menu> -->
                 <view class="fs-cell-content" style="width:100%;text-align:left" bindtap="datePickerPopup">
-                    {{currentYear+'年'+currentMonth+'月'}}<van-icon  name="arrow-down" style="float:right;position:relative; top:4px" />
+                    {{currentYear+'年'+currentMonth+'月'}}
+                    <van-icon  name="arrow-down" style="float:right;position:relative; top:4px" />
                 </view>
                 <van-popup show="{{ datePickerShow }}" position="bottom" custom-style="height: 50%;" bind:close="closeDatePickerPopup">
                     <view style="display:flex;justify-content: space-between;padding:24rpx;font-size:larger;border-bottom:1px solid #f5f5f5">