diff --git a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Entity/WmsRawmatOutstockH.cs b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Entity/WmsRawmatOutstockH.cs
index 6b3ccedd..adaf2acd 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr.Entities/Entity/WmsRawmatOutstockH.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr.Entities/Entity/WmsRawmatOutstockH.cs
@@ -97,5 +97,11 @@ public partial class WmsRawmatOutstockH : BaseEntity<string>
     /// erp成本域
     /// </summary>
     public string? erp_org_costregion { get; set; } = "1001A1100000001MNB3H";
+    
+    /// <summary>
+    /// erp研发项目id
+    /// </summary>
+    public string? erp_project_id { get; set; }
+    
 
 }
diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsRawmatOutstockService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsRawmatOutstockService.cs
index 0670ea75..b7f82f05 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsRawmatOutstockService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsRawmatOutstockService.cs
@@ -157,6 +157,7 @@ namespace Tnb.WarehouseMgr
             erpRequestData.Add("vbillcode", wmsRawmatOutstockH.bill_code);
             erpRequestData.Add("vtrantypecode", wmsRawmatOutstockH.outstock_type);
             erpRequestData.Add("vdef20", true);
+            erpRequestData.Add("vdef4", wmsRawmatOutstockH.erp_project_id);
             
             List<Dictionary<string, object>> erpRequestDataDetails = new List<Dictionary<string, object>>();
             foreach(var item in wmsCarryCodes)