diff --git a/src/BarCode.Web.Domain/Services/SerialNumberService.cs b/src/BarCode.Web.Domain/Services/SerialNumberService.cs
index 7d9bdd4..dde0447 100644
--- a/src/BarCode.Web.Domain/Services/SerialNumberService.cs
+++ b/src/BarCode.Web.Domain/Services/SerialNumberService.cs
@@ -300,44 +300,47 @@ namespace BarCode.Web.Domain.Services
             {
                 if (dto.IsTwo == 2)//说明为两件装
                 {
+                    var olistTmp = snGRList.Where(w => dto.SerialNumbers.Contains(w.SerialNumber)).ToList();
+
+                    List<string> s = new List<string>();
+                    for (var i = 0; i < olistTmp.Count; i++)
+                    {
+
+                        string[] y = olistTmp[i].TwoSerialNumber.Split(',');
+                        s.Add(y[0]);
+                        s.Add(y[1]);
+
+                    }
+                    s.Distinct();
+                    dto.SerialNumbers.AddRange(s);
+                    dto.SerialNumbers.Distinct();
+                    //var snGRList2 = await _serialNumbersRepositories.GetEntityList(s);
+                    //olist = snGRList2;
+                    olist = snGRList.Where(w => dto.SerialNumbers.Contains(w.SerialNumber)).ToList();
+
+                    olist.ForEach(f => f.DownLoad());
+
                     //// var olistTmp=snGRList.Where(w => dto.SerialNumbers.Contains(w.SerialNumber)).ToList();
                     //olist = snGRList.Where(w => dto.SerialNumbers.Contains(w.SerialNumber)).ToList();
                     //List<string> s = new List<string>();
                     //for (var i = 0; i < olist.Count; i++)
                     //{
 
-                    //    string[] y= olist[i].TwoSerialNumber.Split(',');
+                    //    string[] y = olist[i].TwoSerialNumber.Split(',');
                     //    s.Add(y[0]);
+                    //    _logger.LogInformation($"序列号为{y[0]}");
                     //    s.Add(y[1]);
-                    //    olist = snGRList.Where(w => dto.SerialNumbers.Contains(y[0])).ToList();
-                    //    olist = snGRList.Where(w => dto.SerialNumbers.Contains(y[1])).ToList();
+                    //   var olist1 = snGRList.Where(w => dto.SerialNumbers.Contains(y[0])).ToList();
+                    //    olist1.ForEach(f => f.DownLoad());
+                    //    var olist2 = snGRList.Where(w => dto.SerialNumbers.Contains(y[1])).ToList();
+                    //    olist2.ForEach(f => f.DownLoad());
+                    //    _logger.LogInformation($"序列号为{y[1]}");
                     //}
-                    //s.Distinct();
-                    //var snGRList2 = await _serialNumbersRepositories.GetEntityList(s);
-                    //  olist=snGRList2;
+                    ////s.Distinct();
+                    ////var snGRList2 = await _serialNumbersRepositories.GetEntityList(s);
+                    ////olist = snGRList2;
+                    ////olist.ForEach(f => f.DownLoad());
 
-
-                    // var olistTmp=snGRList.Where(w => dto.SerialNumbers.Contains(w.SerialNumber)).ToList();
-                    olist = snGRList.Where(w => dto.SerialNumbers.Contains(w.SerialNumber)).ToList();
-                    List<string> s = new List<string>();
-                    for (var i = 0; i < olist.Count; i++)
-                    {
-                        
-                        string[] y = olist[i].TwoSerialNumber.Split(',');
-                        s.Add(y[0]);
-                        _logger.LogInformation($"序列号为{y[0]}");
-                        s.Add(y[1]);
-                       var olist1 = snGRList.Where(w => dto.SerialNumbers.Contains(y[0])).ToList();
-                        olist1.ForEach(f => f.DownLoad());
-                        var olist2 = snGRList.Where(w => dto.SerialNumbers.Contains(y[1])).ToList();
-                        olist2.ForEach(f => f.DownLoad());
-                        _logger.LogInformation($"序列号为{y[1]}");
-                    }
-                    //s.Distinct();
-                    //var snGRList2 = await _serialNumbersRepositories.GetEntityList(s);
-                    //olist = snGRList2;
-                    //olist.ForEach(f => f.DownLoad());
-          
                 }
                 else
                 {