将下面脚本放到项目中去 然后调用

var action = cc.shake(0.4,15,15); this.node.runAction(action);

以下为代码：

/**
 * 自定义抖动动作
 */
var Shake = cc.ActionInterval.extend({
    //节点初始位置
    nodeInitialPos:null,
    //X轴抖动幅度
    nodeShakeStrengthX:0,
    //Y轴抖动幅度
    nodeShakeStrengthY:0,
    //抖动时间
    duration:0,
    ctor:function(duration,shakeStrengthX,shakeStrengthY){
        cc.ActionInterval.prototype.ctor.call(this);
        this.duration = duration;
        this.initWithDuration(duration,shakeStrengthX,shakeStrengthY);
    },
    //获取两个数间的随机值
    getRandomStrength:function(min,max){
        return Math.random()*(max-min+1)+min;
    },
    update:function(dt){
        var randX=this.getRandomStrength(-this.nodeShakeStrengthX,this.nodeShakeStrengthX)*dt;
        var randY=this.getRandomStrength(-this.nodeShakeStrengthY,this.nodeShakeStrengthY)*dt;
//        cc.log("randX:"+randX+",randY="+randY);
        this.target.setPosition(cc.pAdd(this.nodeInitialPos,cc.p(randX,randY)));
    },
    initWithDuration:function(duration,shakeStrengthX,shakeStrengthY){
        if (cc.ActionInterval.prototype.initWithDuration.call(this, duration)) {
            this.nodeShakeStrengthX=shakeStrengthX;
            this.nodeShakeStrengthY=shakeStrengthY=='undefined'?shakeStrengthX:shakeStrengthY;
            return true;
        }
        return false;
    },
    startWithTarget:function(target){
        cc.ActionInterval.prototype.startWithTarget.call(this, target);
        this.nodeInitialPos=target.getPosition();
    },
    stop:function(){
        this.target.setPosition(this.nodeInitialPos);
    }
});
/**
 * 自定义抖动动作
 * @param {float}duration 抖动时间
 * @param {number}shakeStrengthX X轴抖动幅度
 * @param {number}shakeStrengthY Y轴抖动幅度
 * @returns {Shake}
 */
cc.shake = function(duration,shakeStrengthX,shakeStrengthY){
    return new Shake(duration,shakeStrengthX,shakeStrengthY);
};