modify nav

@@ -17,7 +17,7 @@
           <div>{{productDetail.product_name}} {{goodsName}}</div>
         </div>
         <div class="size-list">
-          <cube-scroll ref="scroll" :data="sizeViewList">
+          <cube-scroll ref="scroll" :data="sizeViewList" class="size-list-scroll">
             <ul>
               <li class="size-item" v-for="(item, idx) in sizeViewList" :key="idx" @click="buy(item)">
                 <div class="size"><span>{{item.name}}</span><span v-if="item.subName">{{item.subName}}</span></div>
@@ -196,6 +196,15 @@ export default {
   .size-list {
     flex: 1;
     overflow: hidden;
+    position: relative;
+
+    &-scroll {
+      position: absolute;
+      top: 0;
+      left: 0;
+      right: 0;
+      bottom: 0;
+    }
   }
 
   .header {

@@ -224,6 +224,11 @@ export default {
 
   .size-scroll {
     width: 100%;
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
   }
 
   li {

 <template>
   <action-sheet @hidden="onHidden" @hide="onHide" @shown="onShown" position="right" ref="popup" :full="true">
       <div class="buy-sheet">
-        <div class="header">
-          <div class="back-wrapper flex" @touchend="onBack">
-            <div class="back"></div>
-          </div>
-        </div>
         <div class="title">
           <h1>添加尺码</h1>
           <h3>请选择希望添加的尺码</h3>
@@ -124,8 +119,10 @@ export default {
     position: absolute;
     left: 0;
     top: 0;
-    width: 100%;
-    height: 100%;
+    bottom: 0;
+    right: 0;
+    /*width: 100%;*/
+    /*height: 100%;*/
     background: #fff;
 
     .size-list {

@@ -7,7 +7,7 @@
         class="cube-scroll-wrapper"
         @scroll-end="scrollEndHandler">
         <div class="slide">
-          <cube-slide ref="slide" :data="imageList">
+          <cube-slide ref="slide" :options="slideOptions" :data="imageList">
             <cube-slide-item v-for="(item, index) in imageList" :key="index">
               <a click="javascript:void 0" class="square-img-container">
                 <square-img v-if="!item.initial" :src="item.image_url" :width="600" :height="600" />
@@ -128,6 +128,9 @@ export default {
   },
   data() {
     return {
+      slideOptions: {
+        eventPassthrough: 'vertical',
+      },
       prdDetailTip,
       prdDetailImage,