cocos creator 热更新,中途断网,游戏会崩溃

根据官方讲述的方法实现热更新,但是更新的很慢,要等好久好久才能更新成功,有哪位朋友遇到过这样的情况么,求解决办法呀

哦哦,十五了,知道什么原因了,原来是服务器显示下载速度在测弱网下载

贴点错误日志
02-27 19:49:55.219: E/jswrapper(27952): ERROR: Uncaught TypeError: Cannot read property ‘lateUpdatePhase’ of undefined, location: src/jsb_polyfill.js:0:0
STACK:
[0]callback@src/jsb_polyfill.js:27140

02-27 19:49:55.219: E/jswrapper(27952): [ERROR] (/Users/hufeng/cocospro/CocosCreatormajiang/jtsdmajiang
code/jtsdmajiangcode/client/build/jsb-default/frameworks
/cocos2d-x/cocos/scripting/js-bindings/proj.android/…/j
swrapper/v8/Object.cpp, 447): Invoking function (0xd4fbd880) failed!

02-27 19:49:55.226: E/MAL-Daemon(739): ( rds_ru_3gpp_status_ind, 1508) [RDS-E][RU][EVENT_RU_DM_3GPP_STATUS_IND] Invalid u43gpp_status:0x6

02-27 19:49:55.238: E/jswrapper(27952): ERROR: Uncaught TypeError: Cannot read property ‘startPhase’ of undefined, location: src/jsb_polyfill.js:0:0
STACK:
[0]callback@src/jsb_polyfill.js:27130

02-27 19:49:55.238: E/jswrapper(27952): [ERROR] (/Users/hufeng/cocospro/CocosCreatormajiang/jtsdmajiang
code/jtsdmajiangcode/client/build/jsb-default/frameworks
/cocos2d-x/cocos/scripting/js-bindings/proj.android/…/j
swrapper/v8/Object.cpp, 447): Invoking function (0xd4fbd730) failed!

感觉好像文件损坏了一样

求有做过热更新的支个招呀

热更下的文件做md5比对