工作中，需要把cocos creator建立的多個遊戲適配到Android和ios應用中，經過調研，可以利用大廳子游戲模式實現。大廳本身作為一個遊戲工程，可以有載入頁面，和熱載入子游戲。

熱更新：
https://www.jianshu.com/p/9fc813fe9e4c

大廳子游戲：
https://www.jianshu.com/p/fe54ca980384

如何動態載入和更新子游戲：
自從jsb 3.0以來，可以用反射呼叫Android或者ios的程式碼：

const SubgameManager = require('SubgameManager');

cc.Class({
 

    extends: cc.Component,

    properties: {

        downloadBtn: {
            default: null,
            type: cc.Node
        },
        
        label: {
            default: null,
            type: cc.Label
        },
        // defaults, set visually when attaching this script to the Canvas
        text:
 
 'Hello, World!'
    },

    // use this for initialization
    onLoad: function () {

        var name = 'subgame';  

        if (cc.sys.OS_ANDROID == cc.sys.os) {
            name = jsb.reflection.callStaticMethod("org/cocos2dx/javascript/GameNameProvider", "getName", "()Ljava/lang/String;");
            console.
 
log("OS_ANDROID platform provides: " + name);
        }  

        if (cc.sys.OS_IOS == cc.sys.os) {
            name = jsb.reflection.callStaticMethod("GameNameProvider", "getName");
            console.log("OS_IOS platform provides: " + name);
            
        }  

        //判斷子游戲有沒有下載
        if (SubgameManager.isSubgameDownLoad(name)) {
            //已下載，判斷是否需要更新
            SubgameManager.needUpdateSubgame(name, (success) => {
                if (success) {
                    this.label.string = "子游戲需要更新";
                    console.log("子游戲需要更新");
                } else {
                    this.label.string = "子游戲不需要更新";
                    console.log("子游戲不需要更新");
                }
            }, () => {
                console.log('出錯了');
            });
        } else {
            console.log("子游戲未下載");
            this.label.string = "子游戲未下載";
        }

        this.downloadBtn.on('click', () => {
            //下載子游戲/更新子游戲
            console.log("downloadBtn clicked");
            SubgameManager.downloadSubgame(name, (progress) => {
                if (isNaN(progress)) {
                    progress = 0;
                }
                this.label.string = "資源下載中   " + parseInt(progress * 100) + "%";
                console.log(this.label.string);
            }, function(success) {
                if (success) {
                    SubgameManager.enterSubgame(name);
                    console.log("進入子游戲");
                } else {
                    console.log('下載失敗');
                }
            });
        }, this);
    },

    // called every frame
    update: function (dt) {

    },
});

Android程式碼：

package org.cocos2dx.javascript;

public class GameNameProvider {

    public static String getName() {
        return "subgame";
    }
}

iOS程式碼：

#import <Foundation/Foundation.h>

@interface GameNameProvider:NSObject {
}

+ (NSString *)getName;
@end

#import "GameNameProvider.h"
#import <Foundation/Foundation.h>

@implementation GameNameProvider

// request login
+ (NSString *) getName {
    return @"subgame";
}
@end

demo地址:
https://github.com/tigershinny/CocosHotupdate