抵用券优惠之后金额为负数

src/pages/confirmOrder/confirmOrder.wxml

@@ -4,10 +4,8 @@
 <view class="page-confirm-order">
   <!-- 选择方式 -->
   <view class="deliveryType" wx:if="{{isOpenSelfMention}}">
-    <view class="de-type-item {{currentType == 'delivery' ? 'active' : ''}}" 
-    data-type="delivery" bindtap="onTapChangeType">快递配送</view>
-    <view class="de-type-item {{currentType == 'selfPickUp' ? 'active' : ''}}" 
-    data-type="selfPickUp" bindtap="onTapChangeType">门店自提</view>
+    <view class="de-type-item {{currentType == 'delivery' ? 'active' : ''}}" data-type="delivery" bindtap="onTapChangeType">快递配送</view>
+    <view class="de-type-item {{currentType == 'selfPickUp' ? 'active' : ''}}" data-type="selfPickUp" bindtap="onTapChangeType">门店自提</view>
   </view>
 
   <form>
@@ -15,55 +13,29 @@
     <view class="address-wrap" wx:if="{{currentType == 'delivery'}}">
       <block wx:if="{{goodsAddress}}">
         <view class="address-section">
-					<input class="address-input" name="name" 
-          data-name="name" value='{{uAddress.name}}'
-          bindinput='onInput' 
-          placeholder="请输入收货人姓名" />
-					<input class="address-input" name="phone" 
-          data-name="phone" 
-          bindinput='onInput' 
-          value='{{uAddress.phone}}' 
-          placeholder="请输入手机号码" />
+          <input class="address-input" name="name" data-name="name" value='{{uAddress.name}}' bindinput='onInput' placeholder="请输入收货人姓名" />
+          <input class="address-input" name="phone" data-name="phone" bindinput='onInput' value='{{uAddress.phone}}' placeholder="请输入手机号码" />
         </view>
         <view class="address-section">
-					<picker
-					 class="address-input address-picker"
-					 mode="multiSelector"
-					 bindchange="bindMultiPickerChange"
-					 bindcolumnchange="bindMultiPickerColumnChange"
-					 value="{{multiIndex}}"
-					 range="{{citys}}"
-					>
+          <picker class="address-input address-picker" mode="multiSelector" bindchange="bindMultiPickerChange" bindcolumnchange="bindMultiPickerColumnChange" value="{{multiIndex}}" range="{{citys}}">
             <view class="form-picker" style="padding-top: 8rpx;" wx:if="{{cityView}}">
               {{cityView}}
             </view>
             <view wx:if="{{!cityView}}">
-							<input
-							 class='form-input'
-							 placeholder-class="placeholder-picker"
-							 style="padding-top: 8rpx;"
-							 type="text"
-							 disabled
-							 placeholder="所在区域"
-							/>
+              <input class='form-input' placeholder-class="placeholder-picker" style="padding-top: 8rpx;" type="text" disabled placeholder="所在区域" />
             </view>
           </picker>
         </view>
         <view class="address-section">
-					<input class="address-input address-detail" 
-          name="address" 
-          bindinput='onInput' 
-          data-name="address" 
-          value='{{uAddress.address}}' 
-          placeholder="请输入路名门牌号" />
+          <input class="address-input address-detail" name="address" bindinput='onInput' data-name="address" value='{{uAddress.address}}' placeholder="请输入路名门牌号" />
         </view>
       </block>
       <block wx:if="{{!goodsAddress}}">
         <view class="address-list" bindtap="selectAddress">
           <view class="address-info">
             <view>
-							<image class="defalut-add-img" 
-              src="{{addressInfo.type == 1 ? 'https://img3.bigaka.com/prd/3001/202003/20200309/3001f7a6186d-6882-422c-a77c-61b8291c091a.png' : 'https://img3.bigaka.com/prd/3001/202003/20200309/300129705d0a-bf5c-4b2f-aedd-0c3fc9f78ba1.png'}}" />
+              <image class="defalut-add-img" src="{{addressInfo.type == 1 ? 'https://img3.bigaka.com/prd/3001/202003/20200309/3001f7a6186d-6882-422c-a77c-61b8291c091a.png' : 'https://img3.bigaka.com/prd/3001/202003/20200309/300129705d0a-bf5c-4b2f-aedd-0c3fc9f78ba1.png'}}"
+              />
               <text class="user-name">{{addressInfo.name}}</text>
               <text class="phone-number">{{addressInfo.phone}}</text>
             </view>
@@ -133,8 +105,7 @@
       <view class="vip-info" wx:if="{{!isVip && plusIsOpen}}">
         <view class="vip-left">
           <view class="left-top">
-						<image class="top-image"
-            src="https://img3.bigaka.com/prd/3001/202003/20200309/3001a3933408-de10-4029-861f-f8fb5de26092.png" />
+            <image class="top-image" src="https://img3.bigaka.com/prd/3001/202003/20200309/3001a3933408-de10-4029-861f-f8fb5de26092.png" />
             <text>现在勾选成为vip，享受更多优惠</text>
           </view>
           <view class="left-bottom">
@@ -147,7 +118,8 @@
             <image class="check-status-img" src="{{isSelect ? '/assets/imgs/7_1_0/08_22/trade-success.png' : '/assets/imgs/7_1_0/08_22/trade-unsel.png'}}" />
           </view>
           <view class="right-check-tips {{isSelect? 'tip-check' : 'tip-un-check'}}">
-						<image class="select-check-open {{isSelect? 'tip-check' : 'tip-un-check'}}" src="{{isSelect ? 'https://img3.bigaka.com/prd/3001/202003/20200309/3001ab6df057-e550-446c-a641-c5dcd8dbb51e.png' : 'https://img3.bigaka.com/prd/3001/202003/20200309/3001e6e3414a-3f8e-4100-b9da-7f852d842235.png'}}" />
+            <image class="select-check-open {{isSelect? 'tip-check' : 'tip-un-check'}}" src="{{isSelect ? 'https://img3.bigaka.com/prd/3001/202003/20200309/3001ab6df057-e550-446c-a641-c5dcd8dbb51e.png' : 'https://img3.bigaka.com/prd/3001/202003/20200309/3001e6e3414a-3f8e-4100-b9da-7f852d842235.png'}}"
+            />
           </view>
         </view>
       </view>
@@ -175,7 +147,7 @@
           <!-- class='coupon-items' -->
           <view bindtap="selectCoupon">
             <text class="price-label">优惠券</text>
-						<view class="select-coupon" >
+            <view class="select-coupon">
               <text class="{{defalutCoupon ? 'coupon-price' : 'no-coupon'}}">{{defalutCoupon ? (currentCoupon ? '-' + currentCoupon : '-' + defalutCoupon): (currentOrderList.couponDiscountPreviews.length == 0 ? '无可使用优惠券' : '选择优惠券')}}</text>
               <image class="arrow-right" src="/assets/imgs/7_1_0/arrow-right.png" />
             </view>
@@ -262,9 +234,5 @@
 </view>
 <!--goHome-->
 <go-home/>
-<floatNav bind:getAuth="_getUserInfo" bind:updatePage="updatePage"/>
-<select-coupon 
-show="{{showSelectCoupon}}" 
+<floatNav bind:getAuth="_getUserInfo" bind:updatePage="updatePage" />
+<select-coupon show="{{showSelectCoupon}}" bind:updateCoupon="updateCoupon" coupon-list="{{couponDiscountPreviews}}" />
\ No newline at end of file
-bind:updateCoupon="updateCoupon" 
-coupon-list="{{couponDiscountPreviews}}"/>
-