/// <summary>
/// 充值（充值指定类型的资金费用，如果没有该类型资金则创建该类型资金并充值）
/// </summary>
/// <param name="amount">金额</param>
/// <param name="payType">支付类型</param>
/// <param name="capitalType">资金类型</param>
/// <param name="desc"></param>
public void Recharge(decimal amount, string payType, string capitalType)
{
var capital = Capitals.SingleOrDefault(s => s.CapitalType == capitalType);
if (capital == null)
{
capital = new Capital(Id, capitalType);
Capitals.Add(capital);
}
capital.ChangeBalance(amount, BillingType.Recharge, payType);
}
public OnCapitalBalanceChanged([NotNull] Capital capital, [NotNull] BillingType billingType, decimal changedAmount, string payType, string desc) : base()
{
Check.NotNull(capital, nameof(capital));
Check.NotNullOrWhiteSpace(capital.AccountId, nameof(AccountId));
Check.NotNullOrWhiteSpace(capital.CapitalType, nameof(CapitalType));
Check.NotNull(billingType, nameof(BillingType));
AccountId = capital.AccountId;
CapitalType = capital.CapitalType;
Balance = capital.Balance;
ChangedAmount = changedAmount;
PayType = payType;
Desc = desc;
BillingType = billingType.Key;
}