//服务器传来的data
class ServerDataMgr{
    constructor() {
        console.log('ServerDataMgr初始化');
    }

    setGameGoods(goodsMap){ //赋值商品列表
        this.m_mapGoods = goodsMap;
    }

}

let instance = null;
ServerDataMgr.getInstance = function(){
    if(!instance){
        instance = new ServerDataMgr();
    }
    return instance;
}
export default ServerDataMgr.getInstance();