文件上传功能添加，注意使用Path.Combine处理通用路径问题（windows||docker)

CloudBuilder/CloudBuilder.Core/Report/DataToExcelHelper.cs

@@ -1,20 +1,21 @@
 using ClosedXML.Excel;
 using CloudBuilder.Core.DatabaseAccessor.Entity;
 using CloudBuilder.Core.Extensions;
+using CloudBuilder.Core.Policy;
 using CloudBuilder.Core.Service;
-using DocumentFormat.OpenXml.Spreadsheet;
 using DocumentFormat.OpenXml;
+using DocumentFormat.OpenXml.Spreadsheet;
 using Microsoft.AspNetCore.Mvc;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Data.SqlTypes;
+using System.Diagnostics;
 using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
-using System.Diagnostics;
 
 namespace CloudBuilder.Core.Report
 {
@@ -179,7 +180,7 @@ CellTypeFormatOperation cellOperation, XLWorksheetOperation xLWorksheetOperation
 
             if (service != null)
             {
-                fileFullname = Path.Combine(service.Configuration["FileServiceSettings:ExcelOutputDirectory"], $"{DateTime.Now.ToString("yyyyMMdd")}", typeof(T).Name + $"{DateTime.Now.ToString("yyyyMMddHHmmssffff")}.xlsx");
+                fileFullname = Path.Combine(service.Configuration[AppsettingsPolicy.ExcelOutputDirectory], $"{DateTime.Now.ToString("yyyyMMdd")}", typeof(T).Name + $"{DateTime.Now.ToString("yyyyMMddHHmmssffff")}.xlsx");
             }
 
             using (var excel = new XLWorkbook())