modify: 样式

src/component/picNav/picNav.wxml

 <!--component/picNav/picNav.wxml-->
-<view class="pic-nav">
+<!--<view class="pic-nav">
   <block wx:for="{{picNav}}" wx:key="{{index}}" wx:for-item="item">
    <view class="nav-block" style="width: {{imagewidth}}px;height: {{imageheight}}px;">
     <image style="width: {{imagewidth}}px;height: {{imageheight}}px;" src="http://testimg3.bigaka.com{{item.imageUrl}}" data-appid="{{item.link.appid}}" data-path="{{item.link.url}}"  data-link="{{item.link}}"  data-item="{{item}}"  bindload="imageLoad" bindtap='preview' />
@@ -7,4 +7,5 @@
   </block>
 </view>
 <authorization-modal isAuthorization='{{isAuthorization}}'/>
-
+-->
+<view class="pic-nav"><view wx:for="{{picNav}}" wx:key="{{index}}" wx:for-item="item" class="nav-block" style="width: {{imagewidth}}px;height: {{imageheight}}px;"><image class="pic-img" style="width: {{imagewidth}}px;height: {{imageheight}}px;" src="http://testimg3.bigaka.com{{item.imageUrl}}" data-appid="{{item.link.appid}}" data-path="{{item.link.url}}" data-link="{{item.link}}" data-item="{{item}}" bindload="imageLoad" bindtap='preview'/></view></view>
\ No newline at end of file

src/component/picNav/picNav.wxss

 /* component/picNav/picNav.wxss */
-.pic-nav {
+/* .pic-nav {
   display: flex;
   overflow: hidden;
   padding: 0;
   margin: 0;
   box-sizing:content-box;
-}
\ No newline at end of file
+} */
+
+.pic-nav {
+  display: flex;
+  padding: 0;
+  margin: 0;
+  overflow: hidden;
+  box-sizing: border-box;
+  flex-direction: row;
+  align-items: center;
+}
+.pic-img {
+  /* display: block; */
+  /* vertical-align: top; */
+  /* float: left; */
+}

src/utils/util.js

@@ -60,7 +60,7 @@ function imageUtil(e) {
    success: function (res) { 
     // var windowWidth = res.windowWidth/2; 
     // var windowHeight = res.windowHeight/2; 
-    var windowWidth = (res.windowWidth-30)/2; 
+    var windowWidth = (res.windowWidth - 42)/2; 
     var windowHeight = res.windowHeight/2; 
     var windowscale = windowHeight/windowWidth;//屏幕高宽比 
     if(originalScale < windowscale){//图片高宽比小于屏幕高宽比