diff --git a/ProductionMgr/Tnb.ProductionMgr/PrdFeedingService.cs b/ProductionMgr/Tnb.ProductionMgr/PrdFeedingService.cs
index c7408f87..2b0c1b11 100644
--- a/ProductionMgr/Tnb.ProductionMgr/PrdFeedingService.cs
+++ b/ProductionMgr/Tnb.ProductionMgr/PrdFeedingService.cs
@@ -466,9 +466,13 @@ namespace Tnb.ProductionMgr
 
                                 if (detail.feeding_num + num < detail.num)
                                 {
+                                    if (wmsCarryCode.codeqty < num)
+                                    {
+                                        throw new Exception("条码数量小于签收数量");
+                                    }
                                     await db.Updateable<WmsCarryCode>()
                                         .SetColumns(x => x.codeqty == x.codeqty - num)
-                                        .Where(x => x.carry_id == detail.member_carry_id)
+                                        .Where(x => x.carry_id == carry.id)
                                         .ExecuteCommandAsync();
                                 }
                                 else