diff --git a/Gatedge.NewOrientLandMark.BOS/Gatedge.NewOrientLandMark.BOS.csproj b/Gatedge.NewOrientLandMark.BOS/Gatedge.NewOrientLandMark.BOS.csproj
index 3021064..f8e95b2 100644
--- a/Gatedge.NewOrientLandMark.BOS/Gatedge.NewOrientLandMark.BOS.csproj
+++ b/Gatedge.NewOrientLandMark.BOS/Gatedge.NewOrientLandMark.BOS.csproj
@@ -37,7 +37,8 @@
     <Reference Include="Kingdee.BOS.App">
       <HintPath>..\Library\Kingdee.BOS.App.dll</HintPath>
     </Reference>
-    <Reference Include="Kingdee.BOS.Contracts">
+    <Reference Include="Kingdee.BOS.Contracts, Version=7.2.877.3, Culture=neutral, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
       <HintPath>..\Library\Kingdee.BOS.Contracts.dll</HintPath>
     </Reference>
     <Reference Include="Kingdee.BOS.Core">
@@ -70,6 +71,10 @@
     <Reference Include="Kingdee.K3.Core">
       <HintPath>..\Library\Kingdee.K3.Core.dll</HintPath>
     </Reference>
+    <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\Library\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
diff --git a/Gatedge.NewOrientLandMark.BOS/PlugIn/PUR_PurchaseOrder/ConvertPlugIn/ToStkInStock.cs b/Gatedge.NewOrientLandMark.BOS/PlugIn/PUR_PurchaseOrder/ConvertPlugIn/ToStkInStock.cs
index be79d21..e9a3088 100644
--- a/Gatedge.NewOrientLandMark.BOS/PlugIn/PUR_PurchaseOrder/ConvertPlugIn/ToStkInStock.cs
+++ b/Gatedge.NewOrientLandMark.BOS/PlugIn/PUR_PurchaseOrder/ConvertPlugIn/ToStkInStock.cs
@@ -14,6 +14,7 @@ using Kingdee.BOS.Log;
 using Kingdee.BOS.Orm.DataEntity;
 using Kingdee.BOS.ServiceHelper;
 using Kingdee.BOS.Util;
+using Newtonsoft.Json;
 
 namespace Gatedge.NewOrientLandMark.BOS.PlugIn.PUR_PurchaseOrder.ConvertPlugIn
 {
@@ -39,7 +40,9 @@ namespace Gatedge.NewOrientLandMark.BOS.PlugIn.PUR_PurchaseOrder.ConvertPlugIn
             this.Option.TryGetVariableValue<bool>("IsConvertByScanCode", out IsConvertByScanCode);
             if (IsConvertByScanCode)
             {
-                this.Option.TryGetVariableValue<Dictionary<string, PushCustomParam>>("PushCustomParams", out PushCustomParams);
+                var pushCustomParamsString = string.Empty;
+                this.Option.TryGetVariableValue<string>("PushCustomParams", out pushCustomParamsString);
+                PushCustomParams = JsonConvert.DeserializeObject<Dictionary<string, PushCustomParam>>(pushCustomParamsString);
                 this.Option.TryGetVariableValue<string>("FBarRecordNo", out FBarRecordNo);
             }
         }
diff --git a/Gatedge.ScanCode/Services/PurchaseOrderService.cs b/Gatedge.ScanCode/Services/PurchaseOrderService.cs
index 39e156a..37888b0 100644
--- a/Gatedge.ScanCode/Services/PurchaseOrderService.cs
+++ b/Gatedge.ScanCode/Services/PurchaseOrderService.cs
@@ -6,6 +6,7 @@ using Gatedge.ScanCode.Models.K3Request.SaveModel;
 using Gatedge.ScanCode.Models.Vo;
 using Gatedge.ScanCode.Services.IServices;
 using Microsoft.IdentityModel.Tokens;
+using Newtonsoft.Json;
 
 namespace Gatedge.ScanCode.Services
 {
@@ -89,7 +90,7 @@ namespace Gatedge.ScanCode.Services
             billPush.TargetFormId = _TargetFormId; // 目标单据类型：采购入库单
             billPush.IsEnableDefaultRule = false; // 不启用默认规则
             billPush.IsDraftWhenSaveFail = false; // 保存失败，不自动暂存
-            var Params = new Dictionary<string, PushCustomParam>();
+            var paramList = new Dictionary<string, PushCustomParam>();
             foreach (var item in barEntityList)
             {
                 var pushCustomParams = new PushCustomParam()
@@ -101,9 +102,9 @@ namespace Gatedge.ScanCode.Services
                     FLot_Id = item.FLot_Id ?? 0, // 批号Id
                     FLot_Text = item.FLot_Text ?? string.Empty // 批号文本
                 };
-                Params.Add(item.FSrcEntryId ?? "0", pushCustomParams);
+                paramList.Add(item.FSrcEntryId ?? "0", pushCustomParams);
             }
-            billPush.CustomParams.Add("PushCustomParams", Params);
+            billPush.CustomParams.Add("PushCustomParams", JsonConvert.SerializeObject(paramList));
 
 
             // 执行下推