diff --git a/src/WMS.Web.Domain/Services/ChangeMoveBoxService.cs b/src/WMS.Web.Domain/Services/ChangeMoveBoxService.cs
index 2994ff29..6e79ceb6 100644
--- a/src/WMS.Web.Domain/Services/ChangeMoveBoxService.cs
+++ b/src/WMS.Web.Domain/Services/ChangeMoveBoxService.cs
@@ -83,7 +83,7 @@ namespace WMS.Web.Domain.Services
                     //有原箱的情况下验证序列号和原箱是否一致
                     var s = d.Details.SelectMany(s => s.SerialNumbers).ToList();
                     var boxCount = serialNumberList.Where(w => s.Contains(w.SerialNumber)).GroupBy(s => s.BoxId).Select(s => s.Key).ToList();
-                    if (boxCount.Count() > 1 || (boxCount.Count() == 0 && boxCount[0] != d.SrcBoxId))
+                    if (boxCount.Count() > 1 || (boxCount.Count() == 1 && boxCount[0] != d.SrcBoxId))
                         return Result.ReFailure(ResultCodes.SerialNumbersSrcBoxError);
                 }
                 var box = boxs.FirstOrDefault(f => f.BoxId == d.SrcBoxId);