优化 选择优惠券样式

components/coupon/index.vue

@@ -2,9 +2,10 @@
 	<u-popup mode="bottom" border-radius="20" :popup="false" v-model="show" :maskCloseAble="true" length="auto"
 	 :safeAreaInsetBottom="true" @close="popupClose" :z-index="9999" close-icon="cross" :closeable="true">
 		<view class="coupon">
-		 <scroll-view :scroll-y="true" style="max-height: 70vh;"> 
 			<view class="title">优惠券</view>
 			<view class="chosentips">请选择要使用的优惠券</view>
+		<scroll-view :scroll-y="true" style="max-height: 40vh;"> 
+			
 			<view class="details">
 				<view class="item" v-for="(x, i) in ts" :key="i" :style="{'margin-bottom':ts.length==i+1?'50px':'10px'}">
 					<view class="ticket">
@@ -42,7 +43,7 @@
 					
 				</view>
 			</view>
-			</scroll-view>
+		</scroll-view>
 			<view class="btton-box">
 				<u-button size="80" :ripple="true" shape="circle" :custom-style="{
 					backgroundColor: mc,