diff --git a/BWP.B3_YunKen/BLActions/CusAcceptUpdateDateAction.cs b/BWP.B3_YunKen/BLActions/CusAcceptUpdateDateAction.cs
new file mode 100644
index 0000000..864fe87
--- /dev/null
+++ b/BWP.B3_YunKen/BLActions/CusAcceptUpdateDateAction.cs
@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using BWP.B3Frameworks.BO.NamedValueTemplate;
+using BWP.B3Sale.BL;
+using BWP.B3Sale.BO;
+using Forks.EnterpriseServices.BusinessInterfaces;
+using Forks.EnterpriseServices.DomainObjects2;
+using Forks.EnterpriseServices.DomainObjects2.DQuery;
+using Forks.EnterpriseServices.SqlDoms;
+using TSingSoft.WebPluginFramework.BIPlugins.BLEvents;
+
+namespace BWP.B3_YunKen.BLActions
+{
+  public class CusAcceptUpdateDateAction : IBLMethodAction
+  {
+    public string Description
+    {
+      get { return "【客户验收单】审核更新验收日期、发货日期"; }
+    }
+
+    public void Execute(Forks.EnterpriseServices.BusinessInterfaces.IDmoContext context, object customer, object parameter)
+    {
+      var dmo = customer as CustomerAccept;
+      if (dmo == null)
+        return;
+      dmo.BillDate = dmo.CreateTime;
+      dmo.LoadTime = dmo.CheckTime;
+      context.Session.Update(dmo);
+    }
+
+    public IList<string> Features
+    {
+      get { return new List<string>(); }
+    }
+
+    public string Name
+    {
+      get { return "B3_YunKen.【客户验收单】审核更新验收日期、发货日期"; }
+    }
+  }
+}
diff --git a/BWP.B3_YunKen/BWP.B3_YunKen.csproj b/BWP.B3_YunKen/BWP.B3_YunKen.csproj
index 71df4cf..5aeae1f 100644
--- a/BWP.B3_YunKen/BWP.B3_YunKen.csproj
+++ b/BWP.B3_YunKen/BWP.B3_YunKen.csproj
@@ -64,6 +64,7 @@
   <ItemGroup>
     <Compile Include="B3YunKenOnlineConfiguration.cs" />
     <Compile Include="BLActions\CusAcceptUpdateAcceptInfoBLAction.cs" />
+    <Compile Include="BLActions\CusAcceptUpdateDateAction.cs" />
     <Compile Include="BLActions\CustomerCreditPolicyBLAction.cs" />
     <Compile Include="BLActions\OrderBLIsSetWrappageActions.cs" />
     <Compile Include="BLActions\SaleForecastBLIsSetWrappageActions.cs" />