diff --git a/AMESCoreStudio.WebApi/Controllers/AMES/WipInfosController.cs b/AMESCoreStudio.WebApi/Controllers/AMES/WipInfosController.cs
index 29970645..177c3ef4 100644
--- a/AMESCoreStudio.WebApi/Controllers/AMES/WipInfosController.cs
+++ b/AMESCoreStudio.WebApi/Controllers/AMES/WipInfosController.cs
@@ -3490,7 +3490,7 @@ and b.item_no = '{0}' and a.barcode_no = '{1}'", kp_no, barcode_no);
                         result.Success = false;
                         return result;
                     }
-                    strSQL += $" And a.CreateDate Between '{dateStart + " 00:00:00"}' And '{dateEnd + " 23:59:59"}'";
+                    strSQL += $" And a.CreateDate Between '{dateStart.Replace("/","-") + " 00:00:00"}' And '{dateEnd.Replace("/", "-") + " 23:59:59"}'";
                 }
 
                 //排序:ZProductTrans.CreateDate DESC