//获取识别结果
private static InvoiceDisResult GetDisResult(string disJson)
{
InvoiceDisResult result = JsonConvert.DeserializeObject <InvoiceDisResult>(disJson);
return(result);
}
/// <summary>
/// 识别与查验（需要查验的自动查验）
/// </summary>
/// <param name="fileName">文件名</param>
/// <param name="base64String">base64 字符串 </param>
/// <returns></returns>
public static InvoiceCheckResult Check(string fileName, string base64string)
{
string jsonstr = "", logjson = "";
bool authflag = false;
//识别 + json 查验
InvoiceCheckResult invoiceCheckResult = new InvoiceCheckResult()
{
CheckDetailList = new List <InvoiceCheckDetail>()
};
try
{
string token = GetAccessToken();
//image和pdf用base64识别
disData = PostImage(ApiUtil.BaseUrl + ApiUtil.ImgDistguishUrl + token, base64string);
logjson = disData;
InvoiceDisResult invoiceDisResult = GetDisResult(disData);
invoiceCheckResult.errcode = invoiceDisResult.errcode;
invoiceCheckResult.description = invoiceDisResult.description;
//不需要验真的状态
//识别成功
if (invoiceDisResult.errcode == "0000" || invoiceDisResult.errcode == "10300")
{
for (int i = 0; i < invoiceDisResult.data.Count; i++)
{
InvoiceCheckDetail item = invoiceDisResult.data[i];
jsonstr = "";
//默认识别结果日志
logjson = disData;
ReciveData recive = new ReciveData();
//虽然识别成功有些数据可能还是null
item.invoiceCode = item.invoiceCode == null ? "" : item.invoiceCode;
item.invoiceNo = item.invoiceNo == null ? "" : item.invoiceNo;
item.invoiceDate = item.invoiceDate == null ? "" : item.invoiceDate;
item.invoiceMoney = item.invoiceMoney == null ? "" : item.invoiceMoney;
item.checkCode = item.checkCode == null ? "" : item.checkCode;
item.totalAmount = item.totalAmount == null ? "" : item.totalAmount;
item.taxRate = item.taxRate == null ? "" : item.taxRate;
item.taxAmount = item.taxAmount == null ? "" : item.taxAmount;
item.printingSequenceNo = item.printingSequenceNo == null ? "" : item.printingSequenceNo;
item.electronicTicketNum = item.electronicTicketNum == null ? "" : item.electronicTicketNum;
//不需要验真发票必须初始化的值
item.serialNo = item.serialNo == null ? "" : item.serialNo;
item.salerName = item.salerName == null ? "" : item.salerName;
item.salerAccount = item.salerAccount == null ? "" : item.salerAccount;
item.amount = item.amount == null ? "" : item.amount;
item.buyerTaxNo = item.buyerTaxNo == null ? "" : item.buyerTaxNo;
//已经初始化完成，开始判断是否串号
if (invoiceDisResult.errcode == "10300")
{
//发票代码转具体发票
item.invoiceType = Enum.GetName(typeof(InvoiceType), int.Parse(item.invoiceType));
item.checkErrcode = "10300";
item.checkStatus = "不通过";
item.checkDescription = "发票串号";
//添加发票
invoiceCheckResult.CheckDetailList.Add(item);
invoiceCheckResult.description = "操作成功";
//修改操作码
invoiceCheckResult.errcode = "0000";
InvoiceLogger.WriteToDB("发票串号", $"{invoiceCheckResult.errcode}", "", $"{invoiceCheckResult.description}", fileName, logjson, item.invoiceType);
//条件不满足 进行下一个
continue;
}
//验真类型
if (authType.Contains(item.invoiceType))
{
authflag = false;
//提前判断 如果查验条件不满足，不去验真
if (item.invoiceNo.Trim().Length == 0)
{
authflag = true;
item.checkDescription += " 发票号码识别为空 ";
}
if (item.invoiceCode.Trim().Length == 0)
{
authflag = true;
item.checkDescription += " 发票代码识别为空 ";
}
if (item.invoiceDate.Trim().Length == 0)
{
authflag = true;
item.checkDescription += " 发票日期识别为空 ";
}
//增值税普通发票、增值税电子普通发票（含通行费发票）、增值税普通发票(卷票)
if (item.invoiceType == "1" || item.invoiceType == "3" || item.invoiceType == "5" || item.invoiceType == "15")
{
if (item.checkCode.Trim().Length == 0)
{
authflag = true;
item.checkDescription += " 发票检验码识别为空 ";
}
}
//机动车和 纸质专用发票必须要有 InvoiceMoney
if (item.invoiceType == "2" || item.invoiceType == "4" || item.invoiceType == "12")
{
if (item.invoiceMoney.Trim().Length == 0)
{
authflag = true;
item.checkDescription += " 不含税金额识别为空 ";
}
}
// 二手车
if (item.invoiceType == "13")
{
if (item.totalAmount.Trim().Length == 0)
{
authflag = true;
item.checkDescription += " 车价合计识别为空 ";
}
}
//必须同时满足几个条件
if (authflag)
{
//发票代码转具体发票
item.invoiceType = Enum.GetName(typeof(InvoiceType), int.Parse(item.invoiceType));
item.checkErrcode = "10005";
item.checkStatus = "未查验";
//先写日志
InvoiceLogger.WriteToDB("发票查验条件不满足", $"{invoiceCheckResult.errcode}", "", $"{invoiceCheckResult.description}", fileName, logjson, item.invoiceType);
item.checkDescription = "未识别到完整发票信息";
//添加发票
invoiceCheckResult.CheckDetailList.Add(item);
//条件不满足 进行下一个
continue;
}
//纸质专用发票，机动车 用invoiceMoney 验真,其他用totalAmount 避免校验码和金额同时为空
if (item.invoiceType != "4" && item.invoiceType != "12")
{
item.invoiceMoney = item.totalAmount;
}
//验真用另一个数据结构
AuthData authData = new AuthData();
authData.invoiceCode = item.invoiceCode;
authData.invoiceNo = item.invoiceNo;
authData.invoiceDate = item.invoiceDate;
authData.invoiceMoney = item.invoiceMoney;
authData.checkCode = item.checkCode;
authData.isCreateUrl = "1";
KingdeeCheck(token, ref item, authData, ref logjson, ref jsonstr, ref invoiceCheckResult, 1, fileName);
}
//不用验真的
else
{
item.checkErrcode = "0000";
item.checkDescription = "不验真发票状态正常";
item.checkStatus = "通过";
//火车票
if (item.invoiceType == "9")
{
item.invoiceNo = item.printingSequenceNo;
}
//飞机票
if (item.invoiceType == "10")
{
item.invoiceNo = item.electronicTicketNum;
}
//发票代码转具体发票
item.invoiceType = Enum.GetName(typeof(InvoiceType), int.Parse(item.invoiceType));
logjson = JsonConvert.SerializeObject(item);
}
//在加一次判断，免税的发票，设置0%，没有税率的也设置0%
if (item.taxAmount.Trim().Length > 0)
{
//0.00
if (double.Parse(item.taxAmount) == 0.00)
{
item.taxRate = "0%";
}
}
//添加发票
invoiceCheckResult.CheckDetailList.Add(item);
}
}
else
{
InvoiceLogger.WriteToDB("识别非正常情况日志", invoiceCheckResult.errcode, "", invoiceCheckResult.description, fileName, disData);
}
}
catch (Exception ex)
{
//有时候基础连接会已被意外关闭，接口下次可以正常查验
//意外关闭无错误码 通常是发票无法识别
if (invoiceCheckResult.description.Contains("意外关闭"))
{
invoiceCheckResult.errcode = "0310";
invoiceCheckResult.description = "识别验真时发生异常" + ex.Message;
}
else
{
invoiceCheckResult.errcode = "20000";
invoiceCheckResult.description = "识别验真时发生异常" + ex.Message;
}
InvoiceLogger.WriteToDB("识别验真时发生异常:" + ex.Message, invoiceCheckResult.errcode, "", invoiceCheckResult.description, fileName);
}
return(invoiceCheckResult);
}
