Merge pull request #157 from huyuanzhe/data2_yuanzhe

Data2#153 yuanzhe->xiquan
add:dir write in /.des;sort tags of des file
merge
写属性文件完成;loadresourceCb逻辑未完成;
Merge pull request #158 from shuanzi/data2_xiquan

data2_xiquan->yuanzhe
添加loadResourceCb调用
revise
Merge pull request #159 from shuanzi/data2_xiquan

data2_xiquan->wangfeng
data2_yuanzhe:add new api
merge from xiquan