提交审核的时候，校验

using Kingdee.BOS;
using Kingdee.BOS.Core;
using Kingdee.BOS.Core.DynamicForm.PlugIn;
using Kingdee.BOS.Core.DynamicForm.PlugIn.Args;
using Kingdee.BOS.Core.Validation;
using Kingdee.BOS.Util;
using System;
using System.ComponentModel;
using System.Linq;
namespace cux.button.test
{
    /// 【服务插件】OnAddValidators
    [Description("【服务插件】OnAddValidators")]
    [HotUpdate]
    public class OnAddValidatorsOperationServicePlugIn : AbstractOperationServicePlugIn
    {
        public override void OnAddValidators(AddValidatorsEventArgs e)
        {
            base.OnAddValidators(e);
            // 添加自定义校验器
            var demoValidator = new CustomValidatorDemoValidator();
            e.Validators.Add(demoValidator);
            // 移除校验器
            e.Validators.RemoveAll(o => o.GetType().Name &