销售订单的收款计划，勾选预收后，超订单总金额的收款怎么做?

目前标准产品可以在订单内超收，如果想实现收款单超订单总金额,可以按照以下方案二开即可

1.继承收款单插件Kingdee.K3.FIN.CN.Business.PlugIn.RecPayRefund.ReceiveBill   重写方法CheckCurrAmountIsMorePlanAmount  校验收款单原单明细本次收款金额不能大于计划金额

C#源码：

using Kingdee.BOS.Core.Bill; 

using System; 

using System.Collections.Generic; 

using System.ComponentModel; 

using System.Linq; 

using System.Text; 

using System.Threading.Tasks; 

using Kingdee.K3.FIN.Core.Expressions; 

namespace Kd.K3.FIN.CN.Business.PlugIn 

{ 

    /// <summary> 

    /// 收款单维护客户端插件 

    /// </summary> 

    [Description("收款单维护客户端插件")] 

    public class KdReceiveBillEdit : Kingdee.K3.FIN.CN.Business.PlugIn.RecPayRefund.ReceiveBillEdit 

    { 

        /// <summary> 

        ///  

        /// </summary> 

        /// <param name="e"></param> 

        public override void CheckCurrAmountIsMorePlanAmount(Kingdee.BOS.Core.DynamicForm.PlugIn.Args.BeforeUpdateValueEventArgs e) 

        { 

            string billType = this.View.Model.GetValue("FSRCBILLTYPEID", e.Row) as string; 

            //收款单时，源单类型是销售订单  不校验 

            if (billType.Equals("SAL_SaleOrder")) 

            {               

                return; 

            } 

            base.CheckCurrAmountIsMorePlanAmount(e); 

        } 

    } 

}

编译生成Kd.K3.FIN.CN.Business.PlugIn.dll文件，注册二开插件，按图操作即可

2.承收款单审核操作插件Kingdee.K3.FIN.CN.App.ServicePlugIn.RecPayRefund.ReceiveBill.Audit，干扰标准校验

C#源码：

using Kingdee.K3.FIN.CN.App.ServicePlugIn; 

using Kingdee.K3.FIN.CN.App.ServicePlugIn.RecPayRefund; 

using Kingdee.K3.FIN.CN.App.ServicePlugIn.RecPayRefund.ReceiveBill; 

using System; 

using System.Collections.Generic; 

using System.ComponentModel; 

using System.Linq; 

using System.Text; 

using System.Threading.Tasks; 

namespace Kd.FIN.CN.App.ServicePlugIn 

{ 

    /// <summary> 

    ///  

    /// </summary> 

    [Description("收款单审核操作服务端插件")] 

    public class ReceiveBillAudit : Kingdee.K3.FIN.CN.App.ServicePlugIn.RecPayRefund.ReceiveBill.Audit 

    { 

        /// <summary> 

        ///  

        /// </summary> 

        /// <param name="e"></param> 

        public override void OnAddValidators(Kingdee.BOS.Core.DynamicForm.PlugIn.Args.AddValidatorsEventArgs e) 

        { 

            BillRecAuditValidator BillRecvalidator = new BillRecAuditValidator(); 

            BillRecvalidator.EntityKey = CNCommonConst.FBillHead; 

            e.Validators.Add(BillRecvalidator); 

            ValidatorCheckCloseDate validatorCheckCloseDate = new ValidatorCheckCloseDate 

            { 

                IsUnAudit = false, 

                IsPayBusiness = false, 

                ARAPSystemParaInfo = new ARAPSystemParaInfo(this.BusinessInfo.GetForm().Id), 

                EntityKey = CNCommonConst.FBillHead 

            }; 

            e.Validators.Add(validatorCheckCloseDate); 

            ValidatorFreezeCustomer validatorFreezeCustomer = new ValidatorFreezeCustomer 

            { 

                ARAPSystemParaInfo = new ARAPSystemParaInfo(this.BusinessInfo.GetForm().Id), 

                EntityKey = CNCommonConst.FBillHead 

            }; 

            e.Validators.Add(validatorFreezeCustomer); 

        } 

    } 

}

编译生成Kd.FIN.CN.App.ServicePlugIn.dll文件，注册二开插件，按图操作即可

3.停用收款单保存，提交，审核操作里的插件

1. Kingdee.K3.FIN.CN.App.ServicePlugIn.RecPayRefund.SalOrderExcessCheck, Kingdee.K3.FIN.CN.App.ServicePlugIn

2. Kingdee.K3.FIN.CN.App.ServicePlugIn.RecPayRefund.ReceiveBill.SaveForPreOrder, Kingdee.K3.FIN.CN.App.ServicePlugIn

   
   

实现效果: 销售订单500，下推收款单收款700，销售订单下推应收700，应收单审核自动与收款单核销700

1销售订单500下推收款收款单收款700

2销售订单500, 反写订单实收金额500，超收金额200

3.销售订单下推应收单700

4.应收单审核自动与收款单预收核销700