/// <summary>
        ///
        /// </summary>
        /// <param name="entities"></param>
        /// <param name="isSave">isSave 无效</param>
        /// <returns></returns>
        public static OpResult AddRange(List <TEntity> entities, bool isSave = true)
        {
            var op = new OpResult();

            SqliteTrap.PushAction <TEntity>(new Action <IEnumerable <TEntity> >((o1) =>
            {
                try
                {
                    using (var context = new SqliteDbContext())
                    {
                        try
                        {
                            context.Set <TEntity>().AddRange(o1.ToList());
                            context.SaveChanges();
                        }
                        catch { }
                        finally
                        {
                            //One of the following two is enough
                            context.Database.Connection.Close();
                            context.Database.Connection.Dispose(); //THIS OR
                            ContextFactory.GetCurrentContext <SqliteDbContext>(true);
                        }
                    }
                }
                catch (Exception ex)
                {
                    File.AppendAllText("Log.txt", ex.Message + "|" + ex.StackTrace, Encoding.UTF8);

                    //  Log.WriteError(ex);
                }
            }), entities);
            op.Successed = true;
            return(op);
        }
        public static OpResult Update(TEntity entity, bool isSave = true)
        {
            var op = new OpResult();

            SqliteTrap.PushAction <TEntity>((o1) =>
            {
                try
                {
                    try
                    {
                        var id      = o1.GetType().GetProperty("Id").GetValue(o1, null);
                        var entity1 = CurrentRepository.FindById(id);
                        entity1     = entity1.InitEntity <TEntity, TEntity>(o1);
                        var result  = CurrentRepository.Update(entity1);
                    }
                    catch { }
                    finally
                    {
                        //One of the following two is enough
                        CurrentRepository._context.Database.Connection.Close();
                        CurrentRepository._context.Database.Connection.Dispose(); //THIS OR
                        ContextFactory.GetCurrentContext <SqliteDbContext>(true);
                    }
                }
                catch (Exception ex)
                {
                    File.AppendAllText("Log.txt", ex.Message + "|" + ex.StackTrace, Encoding.UTF8);

                    //  Log.WriteError(ex);
                }
            }, entity);
            op.Successed = true;
            return(op);
        }