多列调整间距

src/common/MultSelect.vue

@@ -1,6 +1,6 @@
 <template>
   <portal to="notification-outlet">
-  <div class="select">
+  <div class="select" @touchmove.prevent>
     <ul class="clearfix">
       <li
         v-for="(item,idx) in result"
@@ -183,7 +183,7 @@ export default {
     border:1px #DFE0E4 solid;
     border-radius: 0.36rem;
     font-size: #font[select];
-    margin: 0.15rem 0.15rem 0;
+    margin: 0 0.15rem;
     float: left;
     color: #666;
   }