diff --git a/Back/Controllers/InvoicePaymentController.cs b/Back/Controllers/InvoicePaymentController.cs
new file mode 100644
index 0000000..c62cc22
--- /dev/null
+++ b/Back/Controllers/InvoicePaymentController.cs
@@ -0,0 +1,169 @@
+using Back.Common;
+using Back.Data.Models;
+using Back.Services;
+using Back.Validations;
+using FluentValidation;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Shared.DTOs;
+using System.Net;
+using System.Runtime.ConstrainedExecution;
+using System.Security.Cryptography;
+
+namespace Back.Controllers
+{
+    [Route("api/[controller]")]
+    [Authorize]
+    [ApiController]
+    public class InvoicePaymentController : ControllerBase
+    {
+        private readonly servInvoicePayment _servpay;
+        private readonly servUser _servUser;
+        private readonly AUInvoicePayValidation _validation;
+        private readonly servInvoice _servInvoice;
+        public InvoicePaymentController(servInvoicePayment servpay, AUInvoicePayValidation validation
+            , servUser servUser, servInvoice servInvoice)
+        {
+            _servpay = servpay;
+            _validation = validation;
+            _servUser = servUser;
+            _servInvoice = servInvoice;
+
+        }
+        [HttpPost("AddPay")]
+        public async Task<ActionResult<bool>> AddItem([FromBody] InvoiceItemAction<InvoicePaymentDTO> model)
+        {
+            //-----GetUserAndCompany
+            var claim = HttpContext.User.Claims.First(c => c.Type == "UserID");
+            var UserID = claim.Value;
+            var user = await _servUser.GetUserByUserID(Convert.ToInt32(UserID));
+
+            //-----Validaton
+            //var resultValidationmodel = await _validationInvoiceItem.ValidateAsync(Tuple.Create(user.RolUsers.First().CompanyID, model.invoiceID, model.item, eActionValidation.add));
+            //if (!resultValidationmodel.IsValid)
+            //    return BadRequest(resultValidationmodel.Errors.Select(s => s.ErrorMessage).ToList());
+
+            //-----Get invoice
+            Invoice invoice = await _servInvoice.GetInvoiceByInvoiceID(user.RolUsers.First().CompanyID, model.invoiceID);
+            if (invoice == null)
+                return BadRequest(new List<string> { "invoice notFound..." });
+
+
+            invoice.LastChangeUserID = Convert.ToInt32(UserID);
+
+            if (await _servInvoice.UpdateInvoice(invoice))
+            {
+                return Ok(await _servpay.Add(new Data.Models.InvoicePayment
+                {
+                    InvoiceID = model.invoiceID,
+                    acn = model.item.acn,
+                    iinn = model.item.iinn,
+                    PaymentDateTime = model.item.PaymentDateTime.Replace("/", ""),
+                    pcn = model.item.pcn,
+                    pid = model.item.pid,
+                    pmt = model.item.pmt,
+                    pv = model.item.pv,
+                    trmn = model.item.trmn,
+                    trn = model.item.trn,
+
+
+                }));
+            }
+            else return BadRequest(new List<string> { "خطایی رخ داده" });
+
+
+        }
+        [HttpPut("UpdatePay")]
+        public async Task<ActionResult<bool>> UpdateItem([FromBody] InvoiceItemAction<InvoicePaymentDTO> model)
+        {
+            //-----GetUserAndCompany
+            var claim = HttpContext.User.Claims.First(c => c.Type == "UserID");
+            var UserID = claim.Value;
+            var user = await _servUser.GetUserByUserID(Convert.ToInt32(UserID));
+
+
+            //-----Get invoice
+            Invoice invoice = await _servInvoice.GetInvoiceByInvoiceID(user.RolUsers.First().CompanyID, model.invoiceID);
+            if (invoice == null)
+                return BadRequest(new List<string> { "invoice notFound..." });
+
+
+
+            //-----Validaton
+            //var resultValidationmodel = await _validationInvoiceItem.ValidateAsync(Tuple.Create(user.RolUsers.First().CompanyID, model.invoiceID, model.item, eActionValidation.update));
+            //if (!resultValidationmodel.IsValid)
+            //{
+            //    if (invoice.invoiceType != InvoiceType.BackFrmSale || (invoice.invoiceType != InvoiceType.BackFrmSale
+            //        && resultValidationmodel.Errors.Count > 1))
+            //    {
+            //        return BadRequest(resultValidationmodel.Errors.Select(s => s.ErrorMessage).ToList());
+            //    }
+
+            //}
+
+
+
+
+
+            var item = await _servpay.GetInvoicePayByInvoicePayID(user.RolUsers.First().CompanyID, model.invoiceID, model.item.ID.Value);
+            if (item == null)
+                return BadRequest(new List<string> { "invoice Pay notFound..." });
+
+
+            invoice.LastChangeUserID = Convert.ToInt32(UserID);
+
+            item.acn = model.item.acn;
+            item.iinn = model.item.iinn;
+            item.PaymentDateTime = model.item.PaymentDateTime.Replace("/", "");
+            item.pcn = model.item.pcn;
+            item.pid = model.item.pid;
+            item.pmt = model.item.pmt;
+            item.pv = model.item.pv;
+            item.trmn = model.item.trmn;
+            item.trn = model.item.trn;
+
+            if (await _servInvoice.UpdateInvoice(invoice))
+                return Ok(await _servpay.Update(item));
+
+            else
+                return BadRequest(new List<string> { "خطایی رخ داده" });
+
+
+        }
+        [HttpDelete("DeletePay/{InvoicePayID}")]
+        public async Task<ActionResult<bool>> DeleteItem(int InvoicePayID)
+        {
+
+            //-----GetUserAndCompany
+            var claim = HttpContext.User.Claims.First(c => c.Type == "UserID");
+            var UserID = claim.Value;
+            var user = await _servUser.GetUserByUserID(Convert.ToInt32(UserID));
+
+            //-----Get invoicePay
+            var payitem = await _servpay.GetinvoicePay(user.RolUsers.First().CompanyID, InvoicePayID);
+            if (payitem == null)
+                return NotFound(new List<string> { "invoice pay notFound..." });
+
+            ////-----Validaton
+            //var resultValidationmodel = await _validationInvoiceItem.ValidateAsync(Tuple.Create(user.RolUsers.First().CompanyID, invoiceitem.InvoiceID, new InvoiceItemDTO(), eActionValidation.delete));
+            //if (!resultValidationmodel.IsValid)
+            //    return BadRequest(resultValidationmodel.Errors.Select(s => s.ErrorMessage).ToList());
+
+
+
+            payitem.invoice.LastChangeUserID = Convert.ToInt32(UserID);
+
+
+
+            if (await _servInvoice.UpdateInvoice(payitem.invoice))
+                return Ok(await _servpay.Delete(payitem));
+
+            else return BadRequest(new List<string> { "خطایی رخ داده" });
+
+
+        }
+
+
+    }
+}
diff --git a/Back/Controllers/TaxPayerController.cs b/Back/Controllers/TaxPayerController.cs
index e5ca57a..2a489d3 100644
--- a/Back/Controllers/TaxPayerController.cs
+++ b/Back/Controllers/TaxPayerController.cs
@@ -236,7 +236,7 @@ namespace Back.Controllers
                     //شماره کدتاژ اظهارنامه گمرکی
                     Cdcn = level == 10 ? result.cdcn : null,
                     //تاریخ کوتاژ اظهارنامه گمرکی
-                    // Cdcd = level == 10 ? result.cdcd : null,
+                    Cdcd = level == 10 ? result.cdcd : null,
                     //شناسه یکتای ثبت قزارداد فروشنده
                     Crn = (level == 3 || level == 4 || level == 5 || level == 6) && !string.IsNullOrEmpty(result.crn) ? result.crn : null,
                     //شماره اشتراک/شناسه قبض بهره بردار
@@ -358,26 +358,30 @@ namespace Back.Controllers
 
                 //Pay
                 List<PaymentDto> InvoicePay = new List<PaymentDto>();
-                if(level!=10)
-                foreach (var pitem in result.payments)
+                if (result.setm==1 || result.setm == 3)
                 {
-                    PaymentDto payment = new PaymentDto();
-                        payment = new PaymentDto
+                    if (level != 10)
+                        foreach (var pitem in result.payments)
                         {
-                           Iinn=pitem.iinn,
-                           Acn=pitem.acn,
-                           Trmn=pitem.trmn,
-                           Pmt=pitem.pmt,
-                           Trn=pitem.trn,
-                           Pcn=pitem.pcn,
-                           Pid=pitem.pid,
-                           Pdt=pitem.pdt,
-                           Pv=pitem.pv,
-                          
-                        };
+                            PaymentDto payment = new PaymentDto();
+                            payment = new PaymentDto
+                            {
+                                Iinn = pitem.iinn,
+                                Acn = pitem.acn,
+                                Trmn = pitem.trmn,
+                                Pmt = pitem.pmt,
+                                Trn = pitem.trn,
+                                Pcn = pitem.pcn,
+                                Pid = pitem.pid,
+                                Pdt = pitem.pdt,
+                                Pv = pitem.pv,
 
-                    InvoicePay.Add(payment);
+                            };
+
+                            InvoicePay.Add(payment);
+                        }
                 }
+               
 
 
 
diff --git a/Back/Data/Models/Invoice.cs b/Back/Data/Models/Invoice.cs
index ec25869..6da3514 100644
--- a/Back/Data/Models/Invoice.cs
+++ b/Back/Data/Models/Invoice.cs
@@ -71,7 +71,10 @@ namespace Back.Data.Models
         //اریخ کوتاژ اظهارنامه گمرکی
         // Unix Time   => from fild CottageDateOfCustomsDeclaration
         [MaxLength(5)]
-        public long? cdcd { get { return string.IsNullOrEmpty(CottageDateOfCustomsDeclaration) ? null : new DateTimeOffset(CottageDateOfCustomsDeclaration.Trim().ToMiladi()).ToUnixTimeMilliseconds(); } }
+        public int? cdcd { get {
+                return string.IsNullOrEmpty(CottageDateOfCustomsDeclaration) ? null : (int)DateTime.UtcNow.Subtract(CottageDateOfCustomsDeclaration.Trim().ToMiladi()).TotalSeconds;
+               // return string.IsNullOrEmpty(CottageDateOfCustomsDeclaration) ? null : new DateTimeOffset(CottageDateOfCustomsDeclaration.Trim().ToMiladi()).ToUnixTimeMilliseconds(); 
+            } }
         //کد پستی خریدار
         [MaxLength(10)]
         public string? bpc { get { return Customer.ZipCode; } }
@@ -89,7 +92,10 @@ namespace Back.Data.Models
         public string? sbc { get { return company?.BranchID; } }
         //مبلغ پرداختی نقدی
         [MaxLength(18)]
-        public decimal? cap { get { return  tbill- insp- tvam- todam; } }
+        public decimal? cap { get {
+                return
+                    setm == 1 ? tbill : setm == 2 ? 0 : tbill - insp;
+                    } }
         //موضوع صورتحساب
         [MaxLength(1)]
         public int? ins { get { return (int)invoiceType; } }
diff --git a/Back/Program.cs b/Back/Program.cs
index 79c2d39..682d7f7 100644
--- a/Back/Program.cs
+++ b/Back/Program.cs
@@ -67,6 +67,7 @@ builder.Services.AddScoped<servSendMsg>();
 builder.Services.AddScoped<servUser>();
 builder.Services.AddScoped<servTaxPayer>();
 builder.Services.AddScoped<servCustomer>();
+builder.Services.AddScoped<servInvoicePayment>();
 builder.Services.AddScoped<CompanyRegistrationValidation>();
 builder.Services.AddScoped<AddOrCustomerValidation>();
 builder.Services.AddScoped<AddOrCodValidation>();
diff --git a/Back/Services/servInvoice.cs b/Back/Services/servInvoice.cs
index 534b8ce..3628985 100644
--- a/Back/Services/servInvoice.cs
+++ b/Back/Services/servInvoice.cs
@@ -99,7 +99,6 @@ namespace Back.Services
                     acn = x.acn,
                     iinn = x.acn,
                     pcn = x.acn,
-                    pdt = x.pdt,
                     PaymentDateTime = x.PaymentDateTime,
                     pid = x.pid,
                     pmt = x.pmt,
@@ -233,6 +232,7 @@ namespace Back.Services
                           .Include(inc => inc.sentTax)
    .Include(inc => inc.pattern)
       .Include(inc => inc.invoice)
+      .Include(inc=>inc.payments)
                 .FirstOrDefaultAsync();
         }
         public async Task<bool> DeleteInvoice(Invoice item)
diff --git a/Back/Services/servInvoicePayment.cs b/Back/Services/servInvoicePayment.cs
new file mode 100644
index 0000000..beaeaea
--- /dev/null
+++ b/Back/Services/servInvoicePayment.cs
@@ -0,0 +1,45 @@
+using Back.Data.Contracts;
+using Back.Data.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Hosting;
+using Shared.DTOs;
+
+namespace Back.Services
+{
+    public class servInvoicePayment
+    {
+        private readonly IAsyncRepository<InvoicePayment> _Repo;
+        public servInvoicePayment(IAsyncRepository<InvoicePayment> Repo)
+        {
+            _Repo = Repo;
+        }
+        public async Task<bool> Add(InvoicePayment item)
+        {
+            return await _Repo.AddBoolResultAsync(item);
+        }
+        public async Task<bool> Update(InvoicePayment item)
+        {
+            return await _Repo.UpdateAsync(item);
+        }
+        public async Task<bool> Delete(InvoicePayment item)
+        {
+            return await _Repo.DeleteAsync(item);
+        }
+        public async Task<bool> Exist(int companyID, int invoiceID, int ID)
+        {
+            return await _Repo.Get(w => w.InvoiceID == invoiceID && w.ID == ID && w.invoice.CompanyID == companyID).AnyAsync();
+        } 
+        public async Task<InvoicePayment?> GetinvoicePay(int CompanyID, int ID)
+        {
+            return await _Repo
+                .Get(w => w.ID == ID && w.invoice.CompanyID == CompanyID && !w.invoice.IsDeleted)
+                .Include(s=>s.invoice)
+                .FirstOrDefaultAsync();
+        }
+        public async Task<InvoicePayment> GetInvoicePayByInvoicePayID (int companyID, int invoiceID, int ID)
+        {
+            return await _Repo.Get(w => w.InvoiceID == invoiceID && w.ID == ID && w.invoice.CompanyID == companyID).FirstOrDefaultAsync();
+        }
+  
+    }
+}
diff --git a/Back/Validations/AUInvoicePayValidation.cs b/Back/Validations/AUInvoicePayValidation.cs
new file mode 100644
index 0000000..24a0ce4
--- /dev/null
+++ b/Back/Validations/AUInvoicePayValidation.cs
@@ -0,0 +1,89 @@
+using Back.Common;
+using Back.Services;
+using FluentValidation;
+using Shared.DTOs;
+
+namespace Back.Validations
+{
+    // companyid invoiceid model
+    public class AUInvoicePayValidation : AbstractValidator<Tuple<int, int, InvoicePaymentDTO, eActionValidation>>
+    {
+        public AUInvoicePayValidation(servInvoice servInvoice, servTaxPayer servTaxPayer, servInvoicePayment servInvoicepay)
+        {
+            When(m => m.Item4 == eActionValidation.update, () =>
+            {
+                RuleFor(r => r)
+              .Custom((model, context) =>
+              {
+                  if (!model.Item3.ID.HasValue)
+                      context.AddFailure("شناسه در حالت ویرایش نمی تواند خالی باشد");
+                  if (!servInvoicepay.Exist(model.Item1, model.Item2, model.Item3.ID.Value).Result)
+                      context.AddFailure("شناسه یافت نشد");
+
+              });
+
+            });
+            When(m => m.Item4 == eActionValidation.update || m.Item4 == eActionValidation.add, () =>
+            {
+
+
+
+                RuleFor(r => r.Item3).Custom((model, context) =>
+                {
+                    if (model.pmt.HasValue && model.pmt.Value > 0 && model.pmt.Value < 9)
+                    {
+
+                    }
+                    else context.AddFailure("روش پرداخت مشخص نشده");
+                });
+
+                //RuleFor(r => r).Custom(async (model, context) =>
+                //{
+                //    if (model.Item3.dis != null && model.Item3.dis > 0)
+                //        if (model.Item3.dis > model.Item3.am * model.Item3.fee)
+                //            context.AddFailure("مبلغ تخفیف نمی تواند از (تعداد * مبلغ واحد) بیشتر باشد");
+
+
+                //});
+            });
+            RuleFor(r => r)
+            .Custom((model, context) =>
+            {
+            if (model.Item2 != null && model.Item2 > 0)
+            {
+                var invoice = servInvoice.GetInvoiceByInvoiceID(model.Item1, model.Item2).Result;
+                if (invoice == null)
+                    context.AddFailure("صورتحساب یافت نشد");
+
+
+                else
+                {
+                    if (model.Item4 == eActionValidation.update || model.Item4 == eActionValidation.add)
+                    {
+                        var totalpay = invoice.payments.Sum(s => s.pv).GetValueOrDefault() + model.Item3.pv;
+                        if (totalpay > invoice.tbill)  context.AddFailure("مجموع مبلغ پرداختی میبایست از مجموع صورتحساب کوچکتر باشد.");
+
+                     }        
+
+                        if (servTaxPayer.ExistSuccessfulorSendorpendingInvoice(invoice).Result)
+                            context.AddFailure("این صورتحساب به سازمان ارسال شده" + '\n' +
+                       "برای تغییر ،صورتحساب را ابطال/اصلاح یا برگشت بزنید");
+                        else if ((model.Item4 == eActionValidation.add || model.Item4 == eActionValidation.delete)
+                    && invoice.invoiceType == InvoiceType.BackFrmSale)
+                            context.AddFailure("پرداخت های صورتحساب در وضعیت برگشت از فروش نمی تواند اضافه یا کم شود");
+                        else if (invoice.invoiceType != InvoiceType.Bidding
+                        && invoice.invoiceType != InvoiceType.Sale && invoice.invoiceType != InvoiceType.Repair)
+                        {
+                            context.AddFailure($"صورتحساب در حالت {invoice.invoiceType.GetEnumDisplayName()} نمی تواند ویرایش شود" + '\n' +
+                                $"فقط در حالت پیش نویس ، فاکتور و اصلاح (که به سازمان ارسال نشده باشد) میتوان سند را ویرایش کرد");
+                        }
+                    }
+                }
+
+                else context.AddFailure("صورتحساب صحیح نمی باشد");
+
+            });
+
+        }
+    }
+}
diff --git a/Shared/DTOs/InvoiceDtos.cs b/Shared/DTOs/InvoiceDtos.cs
index 10c6858..79bf618 100644
--- a/Shared/DTOs/InvoiceDtos.cs
+++ b/Shared/DTOs/InvoiceDtos.cs
@@ -141,12 +141,10 @@ namespace Shared.DTOs
         [MaxLength(12)]
         public string? pid { get; set; }
         //تاریخ و زمان پرداخت
-        [MaxLength(13)]
-        public long? pdt { get; set; }
         public string? PaymentDateTime { get; set; }
         //مبلغ پرداختی
         [MaxLength(18)]
-        public decimal? pv { get; set; }
+        public long? pv { get; set; }
 
     }
     //------------------------------
diff --git a/TaxPayerFull/Program.cs b/TaxPayerFull/Program.cs
index ea0270a..b3c5965 100644
--- a/TaxPayerFull/Program.cs
+++ b/TaxPayerFull/Program.cs
@@ -23,8 +23,7 @@ builder.Services.AddScoped(sp => new UserAuthenticationDTO()
         IsAdmin = false,
         Logo = "",
         Name = ""
-    }
-    ,
+    },
     FullName = "",
     Photo="",
     Token="",
@@ -37,10 +36,10 @@ builder.Services.AddScoped(sp => new UserAuthenticationDTO()
 //builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri("http://195.88.208.142:7075/api/") });
 
 //Home
-builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri("https://localhost:7075/api/") });
+//builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri("https://localhost:7075/api/") });
 
 //farzan
-//builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri("http://localhost:5271/api/") });
+builder.Services.AddScoped(sp => new HttpClient { BaseAddress = new Uri("http://localhost:5271/api/") });
 
 CultureInfo.DefaultThreadCurrentCulture = new CultureInfo("fa-Ir");