优化考勤记录

backend/routes/admin.py

@@ -391,7 +391,8 @@ async def add_attendance(request: Request, req: AddAttendanceRequest):
         reason=req.reason,
         apply_deduction=req.apply_deduction,
         recorder_id=user["user_id"],
-        custom_deduction=req.custom_deduction
+        custom_deduction=req.custom_deduction,
+        slot=req.slot
     )
     if result["success"]:
         await LogService.write_operation_log(
@@ -410,14 +411,16 @@ async def add_attendance(request: Request, req: AddAttendanceRequest):
 async def get_attendance_records(
     request: Request,
     date: Optional[str] = None,
-    student_id: Optional[int] = None
+    student_id: Optional[int] = None,
+    slot: Optional[str] = None
 ):
     """获取考勤记录"""
     user = await get_current_user(request)
     result = await AttendanceService.get_records(
         user_id=user["user_id"],
         date=date,
-        student_id=student_id
+        student_id=student_id,
+        slot=slot
     )
     return success_response(data=result)