滚动

@@ -89,7 +89,8 @@ Page({
                 ast:'',
                 scrolltop:0,
                 stock:-1,
-                xiaban:{}
+                xiaban:{},
+          resolve:false
         },
         //获取购物车数量
         fetchCartNum() {
@@ -857,7 +858,8 @@ Page({
                 }
                 if (e.scrollTop > 180) {
                         that.setData({
-                                maodianFlag: true
+                                maodianFlag: true,
+                                resolve:true
                         }) 
                 }
                 // if(that.data.nav!==0){

-<view class='big_page'>
+<view class='big_page {{resolve?"active":""}}'>
         <view class='page'> 
         <view class='back_top' wx:if='{{floorstatus}}' bindtap='goTop'>
                 <view class='iconfont icon-fanhuidingbu'></view>
@@ -578,7 +578,7 @@
                                 </view>
                                 <view class='fixed_box {{maodianFlag?"active":""}}'>
                                         <view class='huise'></view>
-                                        <scroll-view scroll-y='true' bindscrolltoupper='upper' scroll-into-view="NAV{{status}}" scroll-with-animation='true' class='scroll_view_class' bindscroll='checkTop'>
+                                        <scroll-view scroll-y='true' bindscrolltoupper='upper' scroll-into-view="NAV{{status}}" scroll-with-animation='true' class='scroll_view_class' bindscroll='checkTop' style="-webkit-overflow-scrolling:touch">
                                                 <view class='nav_type_box active'>
                                                         <view class='nav_type_left'>
                                                                 <view class='nav_type {{wangge==0?"type_active":""}}' bindtap='changeWangGe0'>

@@ -14,6 +14,10 @@ page {
 .big_page{
         min-height: 100%
 }
+.big_box.active{
+  height: 100%;
+  overflow: hidden
+}
 .page {
         width: 100%;
         height: 100%;