修复考勤管理bug并加强了信息保护

backend/services/attendance_service.py

@@ -82,11 +82,12 @@ class AttendanceService:
                 user = await UserModel.get_by_user_id(recorder_id)
                 recorder_name = user.get("real_name", "班主任") if user else "班主任"
                 # 使用中文状态
+                # 使用中文状态
                 status_text = ATTENDANCE_STATUS_MAP.get(status, status)
                 await ConductModel.create_record(
                     student_id=student_id,
                     points_change=points_change,
-                    reason=f"考勤异常: {status_text}",
+                    reason=f"考勤：{status_text}",
                     recorder_id=recorder_id,
                     recorder_name=recorder_name,
                     related_type="attendance",
@@ -98,8 +99,6 @@ class AttendanceService:
                 
                 # 标记已应用扣分
                 await AttendanceModel.mark_deduction_applied(attendance_id)
-                await AttendanceModel.mark_deduction_applied(attendance_id)
-        
         logger.info(f"用户[{recorder_id}] 添加考勤记录[{attendance_id}] -> {status}")
         
         return {"success": True, "message": "考勤记录添加成功"}