(function(){
      var Super = function(){};     Super.prototype = cc.Button.prototype;     //实例化原型     Super.prototype._onTouchEnded = function (t) {
          if (this.interactable && this.enabledInHierarchy) {
              cc.hb.audioMgr.playEffect("click", false);//播放按钮Button音频             if (this._pressed) {
                  cc.Component.EventHandler.emitEvents(this.clickEvents, t);                 this.node.emit("click", this);             }             this._pressed = !1;             this._updateState();             t.stopPropagation();         }     }; })();