[FIX]下一期间不一定是年月顺序递增。
[FIX]下一期间不一定是年月顺序递增。

Judystudy/gooderp_addons,gilbert-yuan/gooderp_addons,gilbert-yuan/gooderp_addons,floraXiao/gooderp_addons,luoguizhou/gooderp_addons,OpenERPJeff/gooderp_addons,Judystudy/gooderp_addons,floraXiao/gooderp_addons,GoodERPJeff/gooderp_addons,luoguizhou/gooderp_addons,gilbert-yuan/gooderp_addons,luoguizhou/gooderp_addons,gilbert-yuan/gooderp_addons,Judystudy/gooderp_addons,OpenERPJeff/gooderp_addons,floraXiao/gooderp_addons,OpenERPJeff/gooderp_addons,GoodERPJeff/gooderp_addons,GoodERPJeff/gooderp_addons