[FIX]按年重置凭证号，某区间无凭证的情况下上一凭证号的查找。
[FIX]按年重置凭证号，某区间无凭证的情况下上一凭证号的查找。

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