diff --git a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/VmiAppService.cs b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/VmiAppService.cs
index 1f0611c2..87738009 100644
--- a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/VmiAppService.cs
+++ b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Entities/BQ/VmiAppService.cs
@@ -852,7 +852,7 @@ namespace Win.Sfs.SettleAccount.Entities.BQ
             else if (p_billtime >= lastYear.AddMonths(10) && p_billtime <= lastYear.AddMonths(11))
             { version = $"{before.ToString()}11"; }
             else if (p_billtime >= lastYear.AddMonths(11) && p_billtime <=
-                 DateTime.ParseExact(string.Format("{0}-01-{1} 07:59:59", next.ToString(), 01), "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture)
+                 DateTime.ParseExact(string.Format("{0}-01-{1} 07:59:59", next.ToString(), "01"), "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture)
                 )
             {
                 version = $"{before.ToString()}12";