diff --git a/src/WMS.Web.Repositories/OutStockRepositories.cs b/src/WMS.Web.Repositories/OutStockRepositories.cs
index e05aa86d..e0b90c4d 100644
--- a/src/WMS.Web.Repositories/OutStockRepositories.cs
+++ b/src/WMS.Web.Repositories/OutStockRepositories.cs
@@ -132,7 +132,7 @@ namespace WMS.Web.Repositories
             if (!string.IsNullOrEmpty(dto.ReceiptCustomer))
             {
                 var rec_type = dto.ReceiptCustomer.Substring(0, 1);
-                var rec_id = Convert.ToInt32(dto.ReceiptCustomer.Substring(2, dto.ReceiptCustomer.Length - 1));
+                var rec_id = Convert.ToInt32(dto.ReceiptCustomer.Substring(2, dto.ReceiptCustomer.Length - 2));
 
                 if (rec_type.Equals("c"))//差销售出库单(客户)
                     query = query.Where(w => rec_id == w.order.ReceiptCustomerId && w.order.Type == OutStockType.Sal);