bugfix：处理清晰度问题

static/webRtcYJ/WXtrialInterface.html

@@ -127,7 +127,7 @@
       </div>
       <div class="leftmains">
         <div class="PictureQualityMain">
-          <div class="menu-btn PictureQuality" data-id="4">高清</div>
+          <div class="menu-btn PictureQuality" data-id="5">高清</div>
           <div class="menu-btn PictureQuality avit" data-id="3">标清</div>
           <div class="menu-btn PictureQuality" data-id="2">极速</div>
         </div>