TenPayV3ReverseRequestData 构造函数

public TenPayV3ReverseRequestData(
	string appId,
	string mchId,
	string transactionId,
	string nonceStr,
	string outTradeNo,
	string key,
	string signType = "MD5",
	string subAppId = null,
	string subMchId = null
)

Public Sub New ( 
	appId As String,
	mchId As String,
	transactionId As String,
	nonceStr As String,
	outTradeNo As String,
	key As String,
	Optional signType As String = "MD5",
	Optional subAppId As String = Nothing,
	Optional subMchId As String = Nothing
)