优化网盘移动端右键菜单交互 (#326)

dzz/explorer/template/index.htm

@@ -43,7 +43,12 @@
                 trigger: 'manual',
                 id: 'right_ico',
                 content: '',
-                className:'lyear-dropdown'
+                className:'lyear-dropdown',
+                click: function(data, othis, event){
+                    if (othis.hasClass('has-submenu')) {
+                        return false;
+                    }
+                }
             });
         });
         _explorer.getConfig(MOD_URL+'&op=json');

dzz/explorer/template/right_contextmenu.htm

@@ -3,7 +3,7 @@
         <li class="layui-menu-item-parent menu-item open" onclick="_filemanage.Open('{rid}');">
             <div class="layui-menu-body-title dropdown-item"><i class="mdi mdi-folder-open pe-2"></i>{lang open}</div>
         </li>
-        <li class="layui-menu-item-parent menu-item openwith">
+        <li class="layui-menu-item-parent menu-item openwith has-submenu">
             <div class="layui-menu-body-title dropdown-item"><i class="mdi mdi-open-in-new pe-2"></i>{lang openwith}<i class="layui-icon layui-icon-right"></i></div>
             <div class="layui-panel layui-menu-body-panel dropdown-menu border">
                 <ul class="openwithdata">
@@ -63,7 +63,7 @@
 
 <div id="right_body">
     <ul class="layui-menu layui-dropdown-menu dropdown-menu show border user-select-none">
-        <li class="layui-menu-item-parent menu-item">
+        <li class="layui-menu-item-parent menu-item has-submenu">
             <div class="layui-menu-body-title dropdown-item"><i class="mdi mdi-view-split-vertical pe-2"></i>{lang iconviev}<i class="layui-icon layui-icon-right"></i></div>
             <div class="layui-panel layui-menu-body-panel dropdown-menu border">
                 <ul>
@@ -80,7 +80,7 @@
                 </ul>
             </div>
         </li>
-        <li class="layui-menu-item-parent menu-item">
+        <li class="layui-menu-item-parent menu-item has-submenu">
             <div class="layui-menu-body-title dropdown-item"><i class="mdi mdi-sort pe-2"></i>{lang sort}<i class="layui-icon layui-icon-right"></i></div>
             <div class="layui-panel layui-menu-body-panel sort dropdown-menu border">
                 <ul>
@@ -113,7 +113,7 @@
         <li class="menu-item paste" onclick="_filemanage.paste('{fid}');">
             <div class="layui-menu-body-title dropdown-item"><span class="mdi mdi-clipboard-file pe-2"></span>{lang paste}</div>
         </li>
-        <li class="layui-menu-item-parent menu-item create">
+        <li class="layui-menu-item-parent menu-item create has-submenu">
             <div class="layui-menu-body-title dropdown-item"><i class="mdi mdi-upload pe-2"></i>{lang new_and_upload}<i class="layui-icon layui-icon-right"></i></div>
             <div class="layui-panel layui-menu-body-panel dropdown-menu border">
                 <ul>