diff --git a/src/WMS.Web.Domain/Services/InStockService.cs b/src/WMS.Web.Domain/Services/InStockService.cs
index a64e45dc..fbd28370 100644
--- a/src/WMS.Web.Domain/Services/InStockService.cs
+++ b/src/WMS.Web.Domain/Services/InStockService.cs
@@ -797,24 +797,25 @@ namespace WMS.Web.Domain.Services
                 purchaseInStock.Details[0].Qty = erpDetail.Qty;
 
 
-                //if (string.IsNullOrEmpty(erpDetail.BatchBillNo))
-                //{
-                //    var current_erp_material = await sc_erpService.BillQueryForMaterialByNumber(erpDetail.MaterialNumber);
-                //    if (current_erp_material != null && current_erp_material.IsBatchManage == true)
-                //    {
-                //        //1.获取最新的erp明细信息
-                //        var billNo_new = await sc_inStockRepositories.GetLastBillNo();
-                //        //erp明细：生成批号
-                //        int new_firstBillNo = billNo_new == null ? 0 : (billNo_new.FirstBillNo.HasValue ? billNo_new.FirstBillNo.Value : 0);
-                //        int new_lastBillNo = billNo_new == null ? 0 : (billNo_new.LastBillNo.HasValue ? billNo_new.LastBillNo.Value : 0);
+                if (string.IsNullOrEmpty(erpDetail.BatchBillNo))
+                {
+                    var current_erp_material = await sc_erpService.BillQueryForMaterialByNumber(erpDetail.MaterialNumber);
+                    if (current_erp_material != null && current_erp_material.IsBatchManage == true)
+                    {
+                        //1.获取最新的erp明细信息
+                        var billNo_new = await sc_inStockRepositories.GetLastBillNo();
+                        //erp明细：生成批号
+                        int new_firstBillNo = billNo_new == null ? 0 : (billNo_new.FirstBillNo.HasValue ? billNo_new.FirstBillNo.Value : 0);
+                        int new_lastBillNo = billNo_new == null ? 0 : (billNo_new.LastBillNo.HasValue ? billNo_new.LastBillNo.Value : 0);
 
-                //        erpDetail.GenerateBatchBillNo(new_firstBillNo, new_lastBillNo, current_erp_material.IsBatchManage);
-                //        if (!string.IsNullOrEmpty(erpDetail.BatchBillNo))
-                //            purchaseInStock.Details[0].Lot = erpDetail.BatchBillNo;
-                //    }
-                //}
-                //else
-                //    purchaseInStock.Details[0].Lot = erpDetail.BatchBillNo;
+                        erpDetail.GenerateBatchBillNo(new_firstBillNo, new_lastBillNo, current_erp_material.IsBatchManage);
+                        _logger.LogInformation($"入库单->批号{erpDetail.BatchBillNo}");
+                        if (!string.IsNullOrEmpty(erpDetail.BatchBillNo))
+                            purchaseInStock.Details[0].Lot = erpDetail.BatchBillNo;
+                    }
+                }
+                else
+                    purchaseInStock.Details[0].Lot = erpDetail.BatchBillNo;
 
                 string formId = dto.TargetFormId.ToString();
                 _logger.LogInformation($"入库单->开始同步金蝶 单号:{billNo} erp明细Id:{erpDetail.ErpDetailId} 数据: {JsonConvert.SerializeObject(dto)}");