diff --git a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Bases/ADJ_SERVICE.cs b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Bases/ADJ_SERVICE.cs
index 3387e162..ff1fad9f 100644
--- a/code/src/Modules/SettleAccount/src/SettleAccount.Application/Bases/ADJ_SERVICE.cs
+++ b/code/src/Modules/SettleAccount/src/SettleAccount.Application/Bases/ADJ_SERVICE.cs
@@ -187,6 +187,12 @@ namespace Win.Sfs.SettleAccount.Bases
             var first = p_list.FirstOrDefault();
             var inv = _invRepository.Where(p => p.InvbillNum == first.InvBillNum).FirstOrDefault();
 
+
+            if (inv == null)
+            {
+                throw new UserFriendlyException("请检查导入发票号是否原发票号一致", "400");
+            }
+
             if (first != null)
             {