项目所需图标，部分样式更改，部分逻辑修改，配置文件修改

shuishen

2021-06-08 5ba3dff421a0beb491ee88975f74cb85ead475ef

 widgets/visualAngle/Widget.html

@@ -1,14 +1,14 @@
<div>
   <div class="visualAngleOnce v-a-One">
      <img class="v-a-o-img" src="../../../images/addL/wtiyan.png" alt="">
   <div class="visualAngleOnce v-a-One on">
      <img class="v-a-o-img" src="../../../images/自主体验-1.png" alt="">
      <div class="v-a-o-title">自主体验</div>
   </div>
   <div class="visualAngleOnce v-a-Two">
      <img class="v-a-o-img" src="../../../images/addL/bquanqiu.png" alt="">
      <img class="v-a-o-img" src="../../../images/漫游体验.png" alt="">
      <div class="v-a-o-title">漫游体验</div>
   </div>
   <div class="visualAngleOnce v-a-Three">
      <img class="v-a-o-img" src="../../../images/addL/bshijiao.png" alt="">
      <img class="v-a-o-img" src="../../../images/固定视角.png" alt="">
      <div class="v-a-o-title">固定视角</div>
   </div>
</div>