生产环境

tests/Jiaowu.Api.Tests/TimetableExcelExporterTests.cs

@@ -83,7 +83,8 @@ public sealed class TimetableExcelExporterTests
                     ["李老师"],
                     ["计算机科学 2601 班"],
                     null)
-            ]);
+            ],
+            []);
 
         var bytes = TimetableExcelExporter.Create(timetable);