diff --git a/src/Modules/SettleAccount/src/SettleAccount.Job/Services/Report/UnSettleDiffExportService.cs b/src/Modules/SettleAccount/src/SettleAccount.Job/Services/Report/UnSettleDiffExportService.cs
index b1ee4308..247580a3 100644
--- a/src/Modules/SettleAccount/src/SettleAccount.Job/Services/Report/UnSettleDiffExportService.cs
+++ b/src/Modules/SettleAccount/src/SettleAccount.Job/Services/Report/UnSettleDiffExportService.cs
@@ -346,6 +346,10 @@ namespace SettleAccount.Job.Services.Report
                     itm.UnSettleQty = 1;
                 }
                 itm.DiffQty = itm.Qty - itm.UnSettleQty;
+                if (itm.DiffQty == 0)
+                {
+                    itm.DiffAMT = 0;
+                }
             }