高手看下 转换结果分析报告 有错误，什么原因

我转化后有问题了，会员信息转不进是什么原因啊
第 1 步：转换会员数据

插入会员扩展信息数据出错 uid = 2 username = administrator
插入会员扩展信息数据出错 uid = 3 username = obuil
插入会员扩展信息数据出错 uid = 5 username = fgh
插入会员扩展信息数据出错 uid = 6 username = admin
插入会员扩展信息数据出错 uid = 7 username = rice
插入会员扩展信息数据出错 uid = 8 username = 农夫三拳
插入会员扩展信息数据出错 uid = 9 username = 风何玉石
插入会员扩展信息数据出错 uid = 10 username = 水中月
插入会员扩展信息数据出错 uid = 11 username = 天堂梦



用户名 shiyouxueyuanand 长度大于 15，不能被转换，uid = 4041 ；

插入会员扩展信息数据出错 uid = 4042 username = wangyiming
插入会员扩展信息数据出错 uid = 4049 username = ubhubh
插入会员扩展信息数据出错 uid = 4050 username = 奏鸣夸示
插入会员扩展信息数据出错 uid = 4051 username = pyhclt
插入会员扩展信息数据出错 uid = 4052 username = jhson

结果分析：共有 会员 数据 4048 条，转换成功 0 条，失败 4048 条，成功率：0%。

什么论坛，我给你看看

DV转DZ出现的问题把，，联系我处理

GF提供转换了
为什么不提供合并呢