v0.8.3测试

backend/services/homework_service.py

@@ -109,11 +109,23 @@ class HomeworkService:
             # 创建扣分记录
             student = await StudentModel.get_by_id(submission["student_id"])
             if student:
+                # 检查分数是否会超出范围（防止溢出）
+                current_points = student.get("total_points", 0)
+                new_points = current_points + points_change
+                if new_points < 0:
+                    return {"success": False, "message": f"分数不能为负（当前{current_points}，扣{abs(points_change)}）"}
+                
+                # 获取操作人姓名
+                from models.user import UserModel
+                user = await UserModel.get_by_user_id(operator_id)
+                recorder_name = user.get("real_name", "班主任") if user else "班主任"
+                
                 await ConductModel.create_record(
                     student_id=submission["student_id"],
                     points_change=points_change,
                     reason=f"作业未提交/迟交: {submission['title']}",
                     recorder_id=operator_id,
+                    recorder_name=recorder_name,
                     related_type="homework",
                     related_id=submission["assignment_id"]
                 )