遇到个奇怪问题，首先说明，iOS xcode调试包没问题，发布后不知道有没问题。android 用Android Studio 调试运行没问题,打Release 包有问题。
Android Release包启动后有热更的情况下，有很高的几率卡住，大概90%。卡住后放置5分钟左右，重启游戏，必然不会卡住。
看日志是FileTaskHandler 的onFailure,
10-16 22:49:43.981 1119-1165/? D/FitAnimSurface: nubia_surface_first_show Window{88a9bc8 u0 com.lashou.scmj/org.cocos2dx.javascript.AppActivity}
10-16 22:49:44.008 1119-1165/? I/WindowManager: Screen frozen for +701ms due to Window{1273e72d u0 Starting com.lashou.scmj}
10-16 22:49:46.205 28908-28908/? D/Cocos2dxDownloader: onSuccess(i:200 headers:[Lcz.msebera.android.httpclient.Header;@9bc15cd file:/data/data/com.lashou.scmj/files/update-asset_temp/version.manifest.tmp
10-16 22:49:46.358 28908-28908/? D/Cocos2dxDownloader: onSuccess(i:200 headers:[Lcz.msebera.android.httpclient.Header;@14cb0c3d file:/data/data/com.lashou.scmj/files/update-asset_temp/project.manifest.temp.tmp
10-16 22:49:53.846 28932-28932/? W/com.lashou.scmj: type=1400 audit(0.0:625): avc: denied { search } for comm=474C54687265616420343133 name=“cn.nubia.security2” dev=“mmcblk0p38” ino=415611 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:system_app_data_file:s0 tclass=dir permissive=0
10-16 22:50:00.235 9211-9211/? D/TrafficDatabaseHelper: name=com.lashou.scmj traffic=58791404
10-16 22:50:03.846 28932-28932/? W/com.lashou.scmj: type=1400 audit(0.0:626): avc: denied { search } for comm=474C54687265616420343133 name=“cn.nubia.security2” dev=“mmcblk0p38” ino=415611 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:system_app_data_file:s0 tclass=dir permissive=0
10-16 22:50:13.866 28932-28932/? W/com.lashou.scmj: type=1400 audit(0.0:627): avc: denied { search } for comm=474C54687265616420343133 name=“cn.nubia.security2” dev=“mmcblk0p38” ino=415611 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:system_app_data_file:s0 tclass=dir permissive=0
10-16 22:50:23.866 28932-28932/? W/com.lashou.scmj: type=1400 audit(0.0:628): avc: denied { search } for comm=474C54687265616420343133 name=“cn.nubia.security2” dev=“mmcblk0p38” ino=415611 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:system_app_data_file:s0 tclass=dir permissive=0
10-16 22:50:33.886 28932-28932/? W/com.lashou.scmj: type=1400 audit(0.0:629): avc: denied { search } for comm=474C54687265616420343133 name=“cn.nubia.security2” dev=“mmcblk0p38” ino=415611 scontext=u:r:untrusted_app:s0 tcontext=u:object_r:system_app_data_file:s0 tclass=dir permissive=0
10-16 22:50:34.625 28908-28908/? D/Cocos2dxDownloader: onFailure(i:0 headers:null throwable:cz.msebera.android.httpclient.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool file:/data/data/com.lashou.scmj/files/update-asset_temp/res/import/0c/0c88e0d42.json.tmp
10-16 22:50:34.626 28908-28908/? D/Cocos2dxDownloader: onFailure(i:0 headers:null throwable:cz.msebera.android.httpclient.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool file:/data/data/com.lashou.scmj/files/update-asset_temp/res/raw-assets/project.manifest.tmp
10-16 22:50:36.167 28908-28908/? D/Cocos2dxDownloader: onFailure(i:0 headers:null throwable:cz.msebera.android.httpclient.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool file:/data/data/com.lashou.scmj/files/update-asset_temp/src/project.jsc.tmp
10-16 22:50:36.224 28908-28908/? D/Cocos2dxDownloader: onFailure(i:0 headers:null throwable:cz.msebera.android.httpclient.conn.ConnectionPoolTimeoutException: Timeout waiting for connection from pool file:/data/data/com.lashou.scmj/files/update-asset_temp/src/jsb_polyfill.jsc.tmp
应该是下载版本内容的时候出了问题。但又不能调试，日志也不能看出具体原因。哪位大大能帮忙解决下，感激不尽