//修改关注基金
private void UpdateFollowFunds(IEnumerable <FollowFundModel> followFundModels, SqlTransaction transaction)
{
var followFundEntities = _con.GetEntities <FollowFundEntity>().Where(p => p.Valid == 1 && p.UserId == _currentUser.Id).ToQuery <FollowFundEntity>();
_con.DeleteRecords(followFundEntities, transaction);
if (followFundModels.Any())
{
var followFunds = followFundModels.Select(p => new FollowFundEntity
{
UserId = _currentUser.Id,
FundCode = p.FundCode
});
///添加关注基金
_con.AddRecords(followFunds, transaction);
}
}