'操作管理员', 'User_id' => '考试用户', 'Paper_id' => '试卷ID', 'Room_id' => '考场ID', 'Grade_id' => '考试成绩ID', 'Question_id' => '试题ID', 'Before_score' => '修改前分数', 'After_score' => '修改后分数', 'Status' => '状态', 'Status 0' => '未生效', 'Status 1' => '已生效', 'Createtime' => '创建时间', 'Updatetime' => '修改时间', 'Admin.nickname' => '昵称', 'User.nickname' => '昵称', 'User.mobile' => '手机号', 'Paper.title' => '试卷名称', 'Room.name' => '考场标题', 'Question.title' => '题目', 'Grade.score' => '考试分数' ];