修复流程表单操作条组件设置操作图标的时候未及时关闭图标选择器的问题

o2web/source/x_component_cms_FormDesigner/widget/ActionsEditor.js

@@ -242,11 +242,12 @@ MWF.xApplication.cms.FormDesigner.widget.ActionsEditor.ButtonAction = new Class(
         for (var i=1; i<=134; i++){
             //var icon = this.editor.path+this.editor.options.style+"/tools/"+i+".png";
             var icon = "../x_component_cms_FormDesigner/Module/Actionbar/"+this.editor.options.style+"/custom/"+i+".png";
-            var item = this.iconMenu.addMenuItem("", "click", function(){
+            var item = this.iconMenu.addMenuItem("", "click", function(ev){
                 var src = this.item.getElement("img").get("src");
                 _self.data.img = src.substr(src.lastIndexOf("/")+1, src.length);
                 _self.iconNode.setStyle("background-image", "url("+src+")");
                 _self.editor.fireEvent("change");
+                ev.stopPropagation();
             }, icon);
             item.iconName = i+".png";
         }