diff --git a/ICSSoft.WMS.WebAPI/ICSSoft.Entity/DownItemModel.cs b/ICSSoft.WMS.WebAPI/ICSSoft.Entity/DownItemModel.cs
index 4a81223..b98c5a6 100644
--- a/ICSSoft.WMS.WebAPI/ICSSoft.Entity/DownItemModel.cs
+++ b/ICSSoft.WMS.WebAPI/ICSSoft.Entity/DownItemModel.cs
@@ -12,7 +12,7 @@ namespace ICSSoft.Entity
     public class DownItemModel
     {
         /// <summary>
-        /// 入库单据
+        /// 入库单据号
         /// </summary>
         public string TransCode { get; set; }
         /// <summary>