feat: 拆分学号/身份证字段 + 考勤教师展示 + 代码优化

- 入住导入模板：学号和身份证号拆为独立字段，前后端对齐
- 排课查询关联教师，考勤归档页展示教师姓名
- 抽查时段增加 IsIn 校验
- 抽取 withPessimisticWriteLock 去重悲观锁查询
- import 增加文件空 buffer 校验
- 测试 mock 补全，适配事务 manager
- MySQL init.sql VALUES() 语法兼容修复

apps/admin/src/pages/Attendance/index.tsx

@@ -74,9 +74,18 @@ const ADMIN_CORRECTION_OPTIONS = [
   { value: 'absent', label: '缺勤' },
 ];
 
+interface ClassTeacherOption {
+  userId: number;
+  username: string | null;
+  name: string | null;
+  roleType: string;
+  subject: string | null;
+}
+
 interface ClassOption {
   classId: number;
   className: string;
+  teachers?: ClassTeacherOption[];
 }
 
 interface AttendanceRecordItem {
@@ -126,6 +135,8 @@ interface HistoryScheduleOption {
   endDate: string;
   subject: string;
   teacherId: number | null;
+  teacherName?: string | null;
+  teacherUsername?: string | null;
   status: string;
 }
 
@@ -197,6 +208,28 @@ function displayAttendanceStatus(status?: string | null): string {
   return status === 'pending' || !status ? 'absent' : status;
 }
 
+function getTeacherDisplayName(teacher?: {
+  name?: string | null;
+  username?: string | null;
+}): string {
+  const name = teacher?.name?.trim();
+  if (name) return name;
+  return teacher?.username?.trim() || '未设置';
+}
+
+function formatTeacherNames(
+  teachers: readonly { name?: string | null; username?: string | null }[],
+): string {
+  const names = [
+    ...new Set(
+      teachers
+        .map((teacher) => getTeacherDisplayName(teacher))
+        .filter((name) => name && name !== '未设置'),
+    ),
+  ];
+  return names.length > 0 ? names.join('、') : '未设置';
+}
+
 function AttendanceStatusTag({ status }: { status: string }) {
   const displayStatus = displayAttendanceStatus(status);
   const meta = STATUS_META[displayStatus] ?? {
@@ -916,9 +949,30 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
     });
   }, [metricFilter, studentPanels, studentSearch]);
 
-  const selectedClass = classId
-    ? classOptions.find((item) => item.classId === classId)?.className || `班级 ${classId}`
-    : '全部班级';
+  const selectedClassOption = classId
+    ? classOptions.find((item) => item.classId === classId)
+    : undefined;
+  const selectedClass = selectedClassOption?.className || (classId ? `班级 ${classId}` : '全部班级');
+  const overviewTeachers = selectedClassOption?.teachers ?? [];
+  const headTeacherNames = classId
+    ? formatTeacherNames(overviewTeachers.filter((teacher) => teacher.roleType === 'head_teacher'))
+    : '请选择班级';
+  const lifeTeacherNames = classId
+    ? formatTeacherNames(overviewTeachers.filter((teacher) => teacher.roleType === 'life_teacher'))
+    : '请选择班级';
+  const currentSchedule = scheduleId
+    ? scheduleOptions.find((item) => item.id === scheduleId)
+    : undefined;
+  const subjectTeacherNames = currentSchedule
+    ? getTeacherDisplayName({
+        name: currentSchedule.teacherName,
+        username: currentSchedule.teacherUsername,
+      })
+    : classId
+      ? formatTeacherNames(
+          overviewTeachers.filter((teacher) => teacher.roleType === 'subject_teacher'),
+        )
+      : '请选择班级';
   const attendanceRate =
     summary.total > 0 ? Math.round((summary.present / summary.total) * 100) : 0;
   const dateLabel = attendanceDate?.format('YYYY-MM-DD') || '未选择日期';
@@ -1121,21 +1175,21 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
               <Avatar>班</Avatar>
               <div>
                 <span>班主任</span>
-                <strong>按班级筛选后查看</strong>
+                <strong>{headTeacherNames}</strong>
               </div>
             </div>
-            <div className="student-teacher-item is-muted">
+            <div className="student-teacher-item">
               <Avatar>生</Avatar>
               <div>
                 <span>生活老师</span>
-                <strong>暂未接入</strong>
+                <strong>{lifeTeacherNames}</strong>
               </div>
             </div>
             <div className="student-teacher-item">
               <Avatar>任</Avatar>
               <div>
-                <span>当前任课</span>
-                <strong>{session ? sessionMap[session] : '全部时段'}</strong>
+                <span>任课老师</span>
+                <strong>{subjectTeacherNames}</strong>
               </div>
             </div>
           </div>