export default class RecommendMgr{
    private constructor(){};
    private static _ins:RecommendMgr = null;
    public static get Ins(): RecommendMgr {
        if (!this._ins) {
            this._ins = new RecommendMgr();
        }
        return this._ins;
    }
    private pageManager;
    init() {
        this.pageManager = window["wx"].createPageManager();
    }

}