diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryBindService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryBindService.cs
index 61b7b24d..1877269d 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryBindService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsCarryBindService.cs
@@ -86,15 +86,10 @@ namespace Tnb.WarehouseMgr
                 }
                 else
                 {
-                    if (carry == null)
+                    if (carry == null || subCarry == null)
                     {
                         throw new AppFriendlyException("没有可用的主载具", 500);
                     }
-                    if (subCarry == null)
-                    {
-                        throw new AppFriendlyException("没有可用的子载具", 500);
-                    }
-
                 }
                 await _db.Ado.CommitTranAsync();
             }