文件下载名称调优

src/Jiaowu.Api/Controllers/TimetableManagementController.cs

@@ -3,6 +3,7 @@ using Jiaowu.Api.Domain.Academic;
 using Jiaowu.Api.Domain.Identity;
 using Jiaowu.Api.Infrastructure.Auth;
 using Jiaowu.Api.Infrastructure.Excel;
+using Jiaowu.Api.Infrastructure.Files;
 using Jiaowu.Api.Infrastructure.Persistence;
 using Jiaowu.Api.Infrastructure.OfficialDocuments;
 using Jiaowu.Api.Infrastructure.Timetables;
@@ -168,8 +169,7 @@ public sealed class TimetableManagementController(
             cancellationToken);
         if (result.Result is null) return result.Error!;
         var bytes = TimetableExcelExporter.Create(result.Result);
-        var fileName =
-            $"{FileName(result.Result.Subject.Name)}-{FileName(result.Result.Term.Name)}-课表.xlsx";
+        var fileName = DownloadFileName.Export("课表", ".xlsx", result.Result.Subject.Name, result.Result.Term.Name);
         return File(bytes, ExcelWorkbookHelper.ContentType, fileName);
     }
 
@@ -196,7 +196,7 @@ public sealed class TimetableManagementController(
         }
 
         var bytes = TimetableExcelExporter.Create(timetables);
-        var fileName = $"课表批量导出-{FileName(timetables[0].Term.Name)}.xlsx";
+        var fileName = DownloadFileName.Export("课表批量导出", ".xlsx", timetables[0].Term.Name);
         return File(bytes, ExcelWorkbookHelper.ContentType, fileName);
     }
 
@@ -240,7 +240,7 @@ public sealed class TimetableManagementController(
             timetables.Add(result.Result);
         }
 
-        var fileName = $"课表批量导出-{FileName(timetables[0].Term.Name)}.pdf";
+        var fileName = DownloadFileName.Export("课表批量导出", ".pdf", timetables[0].Term.Name);
         return File(TimetablePdfExporter.Create(timetables, officialDocumentOptions.FontPath), "application/pdf", fileName);
     }
 
@@ -259,7 +259,7 @@ public sealed class TimetableManagementController(
             .Select(x => new object?[] { "教学楼空余教室", x.Name, "/venue-display/building/" + x.Id })
             .ToListAsync(cancellationToken);
         var bytes = ExcelWorkbookHelper.Create("展牌链接", ["展牌类型", "场地", "相对链接"], classrooms.Concat(buildings).ToList());
-        return File(bytes, ExcelWorkbookHelper.ContentType, "场地信息展牌链接.xlsx");
+        return File(bytes, ExcelWorkbookHelper.ContentType, DownloadFileName.Export("场地信息展牌链接", ".xlsx"));
     }
 
     private async Task<(TimetableData? Result, ActionResult? Error)> LoadAuthorizedAsync(
@@ -301,7 +301,7 @@ public sealed class TimetableManagementController(
         File(
             TimetablePdfExporter.Create(timetable, officialDocumentOptions.FontPath),
             "application/pdf",
-            $"{FileName(timetable.Subject.Name)}-{FileName(timetable.Term.Name)}-课表.pdf");
+            DownloadFileName.Export("课表", ".pdf", timetable.Subject.Name, timetable.Term.Name));
 }
 
 public sealed record TimetableBatchExportRequest(