diff --git a/src/Modules/SettleAccount/host/SettleAccount.HttpApi.Host/SettleAccount.HttpApi.Host.csproj b/src/Modules/SettleAccount/host/SettleAccount.HttpApi.Host/SettleAccount.HttpApi.Host.csproj
index 88fd5632..c981c795 100644
--- a/src/Modules/SettleAccount/host/SettleAccount.HttpApi.Host/SettleAccount.HttpApi.Host.csproj
+++ b/src/Modules/SettleAccount/host/SettleAccount.HttpApi.Host/SettleAccount.HttpApi.Host.csproj
@@ -12,6 +12,7 @@
     <DockerfileContext>..\..\..\..</DockerfileContext>
     <TargetFramework>net5.0</TargetFramework>
     <GenerateDocumentationFile>True</GenerateDocumentationFile>
+    <ErrorOnDuplicatePublishOutputFiles>false</ErrorOnDuplicatePublishOutputFiles>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Modules/SettleAccount/src/SettleAccount.Job/Services/Report/UnSettleDiffExportService.cs b/src/Modules/SettleAccount/src/SettleAccount.Job/Services/Report/UnSettleDiffExportService.cs
index 79dd2355..17b547e7 100644
--- a/src/Modules/SettleAccount/src/SettleAccount.Job/Services/Report/UnSettleDiffExportService.cs
+++ b/src/Modules/SettleAccount/src/SettleAccount.Job/Services/Report/UnSettleDiffExportService.cs
@@ -70,6 +70,25 @@ namespace SettleAccount.Job.Services.Report
             _dapper2 = dapper2;
            // _errorListRepository = errorListRepository;
         }
+        public  int CalculatePageCount(int totalItems, int itemsPerPage)
+        {
+            return (int)Math.Ceiling((double)totalItems / itemsPerPage);
+        }
+        public  List<T> GetPage<T>(List<T> source, int pageNumber, int pageSize)
+        {
+            if (source == null)
+                throw new ArgumentNullException(nameof(source));
+
+            if (pageNumber < 1)
+                throw new ArgumentOutOfRangeException(nameof(pageNumber));
+
+            if (pageSize < 1)
+                throw new ArgumentOutOfRangeException(nameof(pageSize));
+
+            int skip = (pageNumber - 1) * pageSize;
+
+            return source.Skip(skip).Take(pageSize).ToList();
+        }
 
         public string ExportFile(Guid id, List<string> exportName, List<CustomCondition> p_list)
         {
@@ -237,99 +256,116 @@ equals new { ChassisNumber = itm1.BillNum, MaterialCode = itm1.CustomerMaterialC
                     DiffAmt = p.Sum(p => p.DiffAMT)
                 });
 
-         
-
-            if (_ls1.Count() > 900000)
+            ExcelExporter _exporter = new ExcelExporter();//导出Excel
+            _exporter.Append(_ls, "R3大众未结对比系统未结");
+            _exporter.SeparateBySheet();
+            int pagenum = CalculatePageCount(_ls1.Count, 900000);
+            for (var i = 0; i < pagenum; i++)
             {
-                if (_ls1.Count() > 2700000)
-                {
-                    var _lsSheet1 = _ls1.Skip(0 * 900000).Take(900000);
-                    var _lsSheet2 = _ls1.Skip(1* 900000).Take(900000);
-                    var _lsSheet3 = _ls1.Skip(2 * 900000).Take(900000);
-                    var _lsSheet4 = _ls1.Skip(3 * 900000).Take(900000);
-                    ExcelExporter _exporter = new ExcelExporter();//导出Excel
-                    var result = _exporter.Append(_ls, "R3大众未结对比系统未结")
-                    .SeparateBySheet()
-                    .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第1页)")
-                    .SeparateBySheet()
-                    .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第2页)")
-                    .SeparateBySheet()
-                    .Append(_lsSheet3.ToList(), "系统未结对比R3大众未结(第3页)")
-                    .SeparateBySheet()
-                    .Append(_lsSheet3.ToList(), "系统未结对比R3大众未结(第4页)")
-                    .SeparateBySheet()
-                    .Append(_lsSum.ToList(), "大众R3未结对比结算系统差异汇总")
+                _exporter.Append(GetPage(_ls1, i + 1, 900000), $"系统未结对比R3大众未结(第{i + 1}页)");
+                _exporter.SeparateBySheet();
+            }
+            _exporter.Append(_lsSum.ToList(), "大众R3未结对比结算系统差异汇总")
                     .SeparateBySheet()
-                    .Append(_lsSum1.ToList(), "结算系统对比大众R3未结差异汇总")
-                    .ExportAppendDataAsByteArray();
-                    result.ShouldNotBeNull();
-                    _fileContainer.SaveAsync(_first, result.Result, true);
+                    .Append(_lsSum1.ToList(), "结算系统对比大众R3未结差异汇总");
 
-                }
-                else
-                {
-                    if (_ls1.Count() > 18000000)
-                    {
-                        var _lsSheet1 = _ls1.Skip(0 * 900000).Take(900000);
-                        var _lsSheet2 = _ls1.Skip(1 * 900000).Take(900000);
-                        var _lsSheet3 = _ls1.Skip(2 * 900000).Take(900000);
-                        ExcelExporter _exporter = new ExcelExporter();//导出Excel
-                        var result = _exporter.Append(_ls, "R3大众未结对比系统未结")
-                        .SeparateBySheet()
-                        .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第1页)")
-                        .SeparateBySheet()
-                        .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第2页)")
-                        .SeparateBySheet()
-                        .Append(_lsSheet3.ToList(), "系统未结对比R3大众未结(第3页)")
-                        .SeparateBySheet()
-                        .Append(_lsSum.ToList(), "大众R3未结对比结算系统差异汇总")
-                        .SeparateBySheet()
-                        .Append(_lsSum1.ToList(), "结算系统对比大众R3未结差异汇总")
-                        .ExportAppendDataAsByteArray();
-                        result.ShouldNotBeNull();
-                        _fileContainer.SaveAsync(_first, result.Result, true);
-
-                    }
-                    else
-                    {
-                        var _lsSheet1 = _ls1.Skip(0 * 900000).Take(900000);
-                        var _lsSheet2 = _ls1.Skip(1 * 900000).Take(900000);
-                        ExcelExporter _exporter = new ExcelExporter();//导出Excel
-                        var result = _exporter.Append(_ls.ToList(), "R3大众未结对比系统未结")
-                        .SeparateBySheet()
-                        .Append(_lsSheet1.ToList(), "系统未结对比R3大众未结(第1页)")
-                        .SeparateBySheet()
-                        .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第2页)")
-                        .SeparateBySheet()
-                        .Append(_lsSum.ToList(),    "大众R3未结对比结算系统差异汇总")
-                        .SeparateBySheet()
-                        .Append(_lsSum1.ToList(),   "结算系统对比大众R3未结差异汇总")
-                        .ExportAppendDataAsByteArray();
-                        result.ShouldNotBeNull();
-                        _fileContainer.SaveAsync(_first, result.Result, true);
-
-
-                    }
-                }
-            }
-            else
-            {
+            var result = _exporter.ExportAppendDataAsByteArray();
 
-                ExcelExporter _exporter = new ExcelExporter();//导出Excel
-                var result = _exporter.Append(_ls, "R3大众未结对比系统未结")
-                .SeparateBySheet()
-                .Append(_ls1.ToList(), "系统未结对比R3大众未结")
-                .SeparateBySheet()
-                .Append(_lsSum.ToList(), "大众R3未结对比结算系统差异汇总")
-                .SeparateBySheet()
-                .Append(_lsSum1.ToList(), "结算系统对比大众R3未结差异汇总")
-                .ExportAppendDataAsByteArray();
-                result.ShouldNotBeNull();
-                _fileContainer.SaveAsync(_first, result.Result, true);
+            result.ShouldNotBeNull();
+            _fileContainer.SaveAsync(_first, result.Result, true);
+
+
+            //if (_ls1.Count() > 900000)
+            //{
+            //    if (_ls1.Count() > 2700000)
+            //    {
+            //        var _lsSheet1 = _ls1.Skip(0 * 900000).Take(900000);
+            //        var _lsSheet2 = _ls1.Skip(1* 900000).Take(900000);
+            //        var _lsSheet3 = _ls1.Skip(2 * 900000).Take(900000);
+            //        var _lsSheet4 = _ls1.Skip(3 * 900000).Take(900000);
+            //        ExcelExporter _exporter = new ExcelExporter();//导出Excel
+            //        var result = _exporter.Append(_ls, "R3大众未结对比系统未结")
+            //        .SeparateBySheet()
+            //        .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第1页)")
+            //        .SeparateBySheet()
+            //        .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第2页)")
+            //        .SeparateBySheet()
+            //        .Append(_lsSheet3.ToList(), "系统未结对比R3大众未结(第3页)")
+            //        .SeparateBySheet()
+            //        .Append(_lsSheet3.ToList(), "系统未结对比R3大众未结(第4页)")
+            //        .SeparateBySheet()
+            //        .Append(_lsSum.ToList(), "大众R3未结对比结算系统差异汇总")
+            //        .SeparateBySheet()
+            //        .Append(_lsSum1.ToList(), "结算系统对比大众R3未结差异汇总")
+            //        .ExportAppendDataAsByteArray();
+            //        result.ShouldNotBeNull();
+            //        _fileContainer.SaveAsync(_first, result.Result, true);
+
+            //    }
+            //    else
+            //    {
+            //        if (_ls1.Count() > 18000000)
+            //        {
+            //            var _lsSheet1 = _ls1.Skip(0 * 900000).Take(900000);
+            //            var _lsSheet2 = _ls1.Skip(1 * 900000).Take(900000);
+            //            var _lsSheet3 = _ls1.Skip(2 * 900000).Take(900000);
+            //            ExcelExporter _exporter = new ExcelExporter();//导出Excel
+            //            var result = _exporter.Append(_ls, "R3大众未结对比系统未结")
+            //            .SeparateBySheet()
+            //            .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第1页)")
+            //            .SeparateBySheet()
+            //            .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第2页)")
+            //            .SeparateBySheet()
+            //            .Append(_lsSheet3.ToList(), "系统未结对比R3大众未结(第3页)")
+            //            .SeparateBySheet()
+            //            .Append(_lsSum.ToList(), "大众R3未结对比结算系统差异汇总")
+            //            .SeparateBySheet()
+            //            .Append(_lsSum1.ToList(), "结算系统对比大众R3未结差异汇总")
+            //            .ExportAppendDataAsByteArray();
+            //            result.ShouldNotBeNull();
+            //            _fileContainer.SaveAsync(_first, result.Result, true);
+
+            //        }
+            //        else
+            //        {
+            //            var _lsSheet1 = _ls1.Skip(0 * 900000).Take(900000);
+            //            var _lsSheet2 = _ls1.Skip(1 * 900000).Take(900000);
+            //            ExcelExporter _exporter = new ExcelExporter();//导出Excel
+            //            var result = _exporter.Append(_ls.ToList(), "R3大众未结对比系统未结")
+            //            .SeparateBySheet()
+            //            .Append(_lsSheet1.ToList(), "系统未结对比R3大众未结(第1页)")
+            //            .SeparateBySheet()
+            //            .Append(_lsSheet2.ToList(), "系统未结对比R3大众未结(第2页)")
+            //            .SeparateBySheet()
+            //            .Append(_lsSum.ToList(),    "大众R3未结对比结算系统差异汇总")
+            //            .SeparateBySheet()
+            //            .Append(_lsSum1.ToList(),   "结算系统对比大众R3未结差异汇总")
+            //            .ExportAppendDataAsByteArray();
+            //            result.ShouldNotBeNull();
+            //            _fileContainer.SaveAsync(_first, result.Result, true);
+
+
+            //        }
+            //    }
+            //}
+            //else
+            //{
+
+            //    ExcelExporter _exporter = new ExcelExporter();//导出Excel
+            //    var result = _exporter.Append(_ls, "R3大众未结对比系统未结")
+            //    .SeparateBySheet()
+            //    .Append(_ls1.ToList(), "系统未结对比R3大众未结")
+            //    .SeparateBySheet()
+            //    .Append(_lsSum.ToList(), "大众R3未结对比结算系统差异汇总")
+            //    .SeparateBySheet()
+            //    .Append(_lsSum1.ToList(), "结算系统对比大众R3未结差异汇总")
+            //    .ExportAppendDataAsByteArray();
+            //    result.ShouldNotBeNull();
+            //    _fileContainer.SaveAsync(_first, result.Result, true);
+
+            //}
 
-            }
 
-          
             return id.ToString();
         }