v0.8.5测试

backend/services/homework_service.py

@@ -109,12 +109,6 @@ 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)