diff --git a/apps/server/src/attendance/attendance.service.ts b/apps/server/src/attendance/attendance.service.ts
index 7ed6624..7782c5e 100644
--- a/apps/server/src/attendance/attendance.service.ts
+++ b/apps/server/src/attendance/attendance.service.ts
@@ -5,7 +5,7 @@ import {
 } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository, In, Between } from 'typeorm';
-import { AttendanceRecord, DingAttendanceRaw } from '../entities';
+import { AttendanceRecord, DingAttendanceRaw, Class } from '../entities';
 import {
   BatchCreateAttendanceDto,
   AttendanceSummaryQueryDto,