可(ke)以(yi)。用户可(ke)以(yi)在企业管理后(hou)台—客户管理—业务参数(shu)设(she)置(zhi)(zhi)(zhi)—编(bian)(bian)(bian)号(hao)(hao)(hao)规则(ze)设(she)置(zhi)(zhi)(zhi)启(qi)用合同(tong)编(bian)(bian)(bian)号(hao)(hao)(hao)自(zi)动(dong)(dong)生成规则(ze)添加级别(bie)编(bian)(bian)(bian)号(hao)(hao)(hao)，编(bian)(bian)(bian)号(hao)(hao)(hao)可(ke)以(yi)设(she)置(zhi)(zhi)(zhi)文(wen)本、数(shu)字、日期(qi)，文(wen)本类型最多支持12个字符，日期(qi)可(ke)以(yi)选择年(nian)(nian)、年(nian)(nian)月(yue)、年(nian)(nian)月(yue)日，数(shu)字编(bian)(bian)(bian)号(hao)(hao)(hao)可(ke)以(yi)设(she)置(zhi)(zhi)(zhi)起始编(bian)(bian)(bian)号(hao)(hao)(hao)、递增数(shu)和重新(xin)开始编(bian)(bian)(bian)号(hao)(hao)(hao)，设(she)置(zhi)(zhi)(zhi)好的合同(tong)编(bian)(bian)(bian)号(hao)(hao)(hao)规则(ze)在新(xin)建合同(tong)时会(hui)根据(ju)设(she)置(zhi)(zhi)(zhi)自(zi)动(dong)(dong)生成合同(tong)编(bian)(bian)(bian)号(hao)(hao)(hao)。回(hui)款(kuan)编(bian)(bian)(bian)号(hao)(hao)(hao)、回(hui)访编(bian)(bian)(bian)号(hao)(hao)(hao)、发票编(bian)(bian)(bian)号(hao)(hao)(hao)也(ye)可(ke)在此设(she)置(zhi)(zhi)(zhi)自(zi)动(dong)(dong)生成规则(ze)。