diff --git a/apps/admin/src/pages/Attendance/attendance.css b/apps/admin/src/pages/Attendance/attendance.css
index f80a2de..03befa0 100644
--- a/apps/admin/src/pages/Attendance/attendance.css
+++ b/apps/admin/src/pages/Attendance/attendance.css
@@ -66,6 +66,102 @@
   opacity: 0.72;
 }
 
+.teacher-topbar {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+  margin-bottom: 14px;
+  padding: 12px 14px;
+  border: 1px solid var(--line);
+  border-radius: 14px;
+  background: #fff;
+  box-shadow: 0 5px 18px rgb(23 32 51 / 4%);
+}
+
+.teacher-topbar-select {
+  min-width: 160px;
+}
+
+.teacher-workspace-layout {
+  display: grid;
+  grid-template-columns: 168px minmax(0, 1fr);
+  gap: 16px;
+}
+
+.teacher-filter-rail {
+  position: sticky;
+  top: 16px;
+  align-self: start;
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  padding: 14px;
+  border: 1px solid var(--line);
+  border-radius: 14px;
+  background: #fff;
+  box-shadow: 0 5px 18px rgb(23 32 51 / 4%);
+}
+
+.teacher-filter-title {
+  display: flex;
+  align-items: center;
+  gap: 7px;
+  color: var(--muted);
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.teacher-filter-select {
+  width: 100%;
+}
+
+.teacher-filter-hint {
+  color: var(--muted);
+  font-size: 12px;
+  line-height: 1.6;
+}
+
+.teacher-main-panel {
+  min-width: 0;
+}
+
+.current-lesson-card {
+  margin-bottom: 18px;
+  border: 1px solid #d8e6fb;
+  border-radius: 14px;
+  background: linear-gradient(120deg, #f7fbff 0%, #fff 70%);
+}
+
+.current-lesson-card .ant-card-body {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 18px;
+}
+
+.current-lesson-copy > span {
+  color: var(--muted);
+  font-size: 12px;
+}
+
+.current-lesson-copy h2 {
+  margin: 4px 0;
+  font-size: 22px;
+}
+
+.current-lesson-copy p {
+  margin: 0;
+  color: var(--muted);
+}
+
+.current-lesson-actions {
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: flex-end;
+  gap: 10px;
+}
+
 .teacher-overview {
   margin-bottom: 30px;
 }
@@ -458,7 +554,8 @@
 
 @media (max-width: 900px) {
   .attendance-hero,
-  .archive-toolbar {
+  .archive-toolbar,
+  .teacher-topbar {
     align-items: flex-start;
     flex-direction: column;
   }
@@ -494,6 +591,23 @@
     grid-column: 2 / -1;
     padding: 14px 0 0;
   }
+
+  .teacher-workspace-layout {
+    grid-template-columns: 1fr;
+  }
+
+  .teacher-filter-rail {
+    position: static;
+  }
+
+  .current-lesson-card .ant-card-body {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+
+  .current-lesson-actions {
+    justify-content: flex-start;
+  }
 }
 
 @media (max-width: 576px) {
@@ -566,3 +680,502 @@
   color: #8c8c8c;
   font-size: 12px;
 }
+
+/* Student attendance center — adapted from the provided class overview reference */
+.student-attendance-center {
+  --student-bg: #f4f7f7;
+  --student-surface: #ffffff;
+  --student-soft: #f7faf9;
+  --student-ink: #17201e;
+  --student-muted: #66736f;
+  --student-quiet: #8a9692;
+  --student-line: #e1e8e5;
+  --student-primary: #157a65;
+  --student-primary-soft: #e8f4f0;
+  min-height: calc(100vh - 64px);
+  margin: -24px;
+  padding: 0 24px 28px;
+  background: var(--student-bg);
+  color: var(--student-ink);
+}
+
+.student-center-topbar {
+  position: sticky;
+  top: 0;
+  z-index: 12;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 18px;
+  min-height: 60px;
+  margin: 0 -24px 18px;
+  padding: 0 24px;
+  border-bottom: 1px solid var(--student-line);
+  background: rgb(255 255 255 / 96%);
+  backdrop-filter: blur(10px);
+}
+
+.student-center-title {
+  display: flex;
+  align-items: baseline;
+  gap: 12px;
+}
+
+.student-center-title h1 {
+  margin: 0;
+  font-size: 18px;
+  letter-spacing: 0;
+}
+
+.student-center-title span,
+.student-sync-status {
+  color: var(--student-quiet);
+  font-size: 12px;
+}
+
+.student-center-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.student-sync-status {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  margin-right: 6px;
+}
+
+.student-sync-status i {
+  width: 7px;
+  height: 7px;
+  border-radius: 50%;
+  background: #2f9c78;
+}
+
+.student-filter-panel {
+  display: grid;
+  grid-template-columns: minmax(260px, 1.4fr) repeat(4, minmax(150px, 1fr)) auto;
+  gap: 12px;
+  align-items: end;
+  margin-bottom: 16px;
+  padding: 16px;
+  border: 1px solid var(--student-line);
+  border-radius: 10px;
+  background: var(--student-surface);
+}
+
+.student-filter-field {
+  display: grid;
+  gap: 6px;
+  min-width: 0;
+}
+
+.student-filter-field label {
+  color: var(--student-muted);
+  font-size: 12px;
+}
+
+.student-filter-field .ant-picker,
+.student-filter-field .ant-select {
+  width: 100%;
+}
+
+.student-filter-actions {
+  display: flex;
+  gap: 8px;
+}
+
+.student-class-overview {
+  display: grid;
+  grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr);
+  gap: 16px;
+  margin-bottom: 16px;
+}
+
+.student-class-identity,
+.student-metric-strip,
+.student-workspace,
+.student-record-card {
+  border: 1px solid var(--student-line);
+  border-radius: 10px;
+  background: var(--student-surface);
+}
+
+.student-class-identity {
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+  min-height: 156px;
+  padding: 18px;
+}
+
+.student-class-identity h2 {
+  margin: 0 0 5px;
+  font-size: 22px;
+}
+
+.student-class-identity span {
+  color: var(--student-muted);
+  font-size: 12px;
+}
+
+.student-teacher-list {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 10px;
+  margin-top: 20px;
+}
+
+.student-teacher-item {
+  display: flex;
+  align-items: center;
+  gap: 9px;
+  min-width: 150px;
+  padding: 9px;
+  border-radius: 8px;
+  background: var(--student-soft);
+}
+
+.student-teacher-item .ant-avatar {
+  color: var(--student-primary);
+  background: var(--student-primary-soft);
+}
+
+.student-teacher-item strong,
+.student-teacher-item span {
+  display: block;
+}
+
+.student-teacher-item strong {
+  margin-top: 2px;
+  font-size: 13px;
+}
+
+.student-metric-strip {
+  display: grid;
+  grid-template-columns: repeat(6, minmax(82px, 1fr));
+  overflow: hidden;
+}
+
+.student-metric-card {
+  appearance: none;
+  display: grid;
+  align-content: center;
+  gap: 6px;
+  min-height: 156px;
+  padding: 16px 12px;
+  border: 0;
+  border-right: 1px solid var(--student-line);
+  background: #fff;
+  color: inherit;
+  text-align: left;
+  cursor: pointer;
+}
+
+.student-metric-card:last-child {
+  border-right: 0;
+}
+
+.student-metric-card:hover,
+.student-metric-card.active {
+  background: var(--student-primary-soft);
+}
+
+.student-metric-icon {
+  display: inline-grid;
+  width: max-content;
+  min-width: 34px;
+  height: 26px;
+  place-items: center;
+  padding: 0 7px;
+  border-radius: 999px;
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.student-metric-card strong {
+  font-size: 24px;
+  line-height: 1;
+}
+
+.student-metric-card small {
+  color: var(--student-muted);
+}
+
+.student-workspace {
+  margin-bottom: 16px;
+  padding: 0 18px 20px;
+}
+
+.student-workspace-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 18px;
+  min-height: 70px;
+  border-bottom: 1px solid var(--student-line);
+}
+
+.student-workspace-header h3 {
+  margin: 0 0 4px;
+  font-size: 17px;
+}
+
+.student-workspace-header span {
+  color: var(--student-muted);
+  font-size: 12px;
+}
+
+.student-workspace-tools {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.student-workspace-tools .ant-input-search {
+  width: 240px;
+}
+
+.student-legend {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 12px;
+  padding: 12px 0;
+  color: var(--student-muted);
+  font-size: 12px;
+}
+
+.student-legend span {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+  margin-right: 12px;
+}
+
+.student-legend i {
+  width: 9px;
+  height: 9px;
+  border-radius: 2px;
+}
+
+.student-legend i.is-present { background: #2f9c78; }
+.student-legend i.is-late { background: #d78a18; }
+.student-legend i.is-leave { background: #397bbf; }
+.student-legend i.is-absent { background: #d44d4d; }
+.student-legend i.is-pending { background: #8a9692; }
+
+.student-legend em {
+  color: var(--student-quiet);
+  font-style: normal;
+}
+
+.student-card-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(184px, 1fr));
+  gap: 10px;
+}
+
+.student-attendance-card {
+  appearance: none;
+  display: grid;
+  gap: 12px;
+  min-height: 96px;
+  padding: 13px;
+  border: 1px solid var(--student-line);
+  border-radius: 8px;
+  background: #fff;
+  color: inherit;
+  text-align: left;
+  cursor: pointer;
+  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
+}
+
+.student-attendance-card:hover,
+.student-attendance-card.selected {
+  transform: translateY(-1px);
+  border-color: #91c8b9;
+  box-shadow: 0 8px 20px rgb(24 44 38 / 8%);
+}
+
+.student-attendance-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+}
+
+.student-attendance-head strong {
+  font-size: 15px;
+}
+
+.student-attendance-head small {
+  color: var(--student-quiet);
+}
+
+.student-status-blocks {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 6px;
+}
+
+.student-status-block {
+  display: grid;
+  min-height: 28px;
+  place-items: center;
+  border-radius: 5px;
+  font-size: 12px;
+  font-weight: 700;
+}
+
+.student-record-card {
+  overflow: hidden;
+  margin-bottom: 16px;
+}
+
+.student-record-card .ant-card-body {
+  padding: 0 18px 14px;
+}
+
+.student-detail-panel {
+  display: grid;
+  gap: 18px;
+}
+
+.student-detail-profile {
+  display: grid;
+  grid-template-columns: auto minmax(0, 1fr) auto;
+  gap: 12px;
+  align-items: center;
+  padding-bottom: 18px;
+  border-bottom: 1px solid var(--student-line);
+}
+
+.student-detail-profile h4 {
+  margin: 0 0 4px;
+  font-size: 18px;
+}
+
+.student-detail-profile p,
+.student-detail-rate span {
+  margin: 0;
+  color: var(--student-muted);
+  font-size: 12px;
+}
+
+.student-detail-rate {
+  text-align: right;
+}
+
+.student-detail-rate strong {
+  display: block;
+  color: var(--student-primary);
+  font-size: 24px;
+}
+
+.student-detail-rates {
+  display: grid;
+  grid-template-columns: repeat(4, 1fr);
+  gap: 8px;
+}
+
+.student-detail-rates > div {
+  padding: 12px 8px;
+  border-radius: 8px;
+  background: var(--student-soft);
+  text-align: center;
+}
+
+.student-detail-rates strong,
+.student-detail-rates span {
+  display: block;
+}
+
+.student-detail-rates span {
+  margin-top: 4px;
+  color: var(--student-muted);
+  font-size: 12px;
+}
+
+.student-detail-section h5 {
+  margin: 0 0 10px;
+  font-size: 14px;
+}
+
+.student-detail-timeline {
+  display: grid;
+  gap: 8px;
+}
+
+.student-detail-timeline > div {
+  display: grid;
+  grid-template-columns: 64px 96px 1fr auto;
+  gap: 8px;
+  align-items: center;
+  padding: 10px;
+  border: 1px solid var(--student-line);
+  border-radius: 8px;
+}
+
+.student-detail-timeline > div > span:first-child {
+  color: var(--student-muted);
+}
+
+.student-trend-bars {
+  display: flex;
+  align-items: end;
+  gap: 8px;
+  height: 110px;
+  padding: 12px;
+  border-radius: 8px;
+  background: var(--student-soft);
+}
+
+.student-trend-bars i {
+  flex: 1;
+  min-height: 18px;
+  border-radius: 5px 5px 0 0;
+  background: linear-gradient(180deg, #56bea3, #157a65);
+}
+
+@media (max-width: 1180px) {
+  .student-filter-panel,
+  .student-class-overview {
+    grid-template-columns: 1fr 1fr;
+  }
+
+  .student-filter-actions {
+    grid-column: 1 / -1;
+    justify-content: flex-end;
+  }
+
+  .student-metric-strip {
+    grid-template-columns: repeat(3, 1fr);
+  }
+}
+
+@media (max-width: 760px) {
+  .student-attendance-center {
+    margin: -16px;
+    padding: 0 16px 22px;
+  }
+
+  .student-center-topbar,
+  .student-workspace-header,
+  .student-center-actions,
+  .student-legend {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+
+  .student-filter-panel,
+  .student-class-overview {
+    grid-template-columns: 1fr;
+  }
+
+  .student-workspace-tools,
+  .student-workspace-tools .ant-input-search {
+    width: 100%;
+  }
+}
diff --git a/apps/admin/src/pages/Attendance/index.tsx b/apps/admin/src/pages/Attendance/index.tsx
index 3c43313..a047553 100644
--- a/apps/admin/src/pages/Attendance/index.tsx
+++ b/apps/admin/src/pages/Attendance/index.tsx
@@ -27,7 +27,9 @@ import {
   ClockCircleOutlined,
   EditOutlined,
   ExportOutlined,
+  CalendarOutlined,
   FileSearchOutlined,
+  FilterOutlined,
   ReloadOutlined,
   ScheduleOutlined,
   TeamOutlined,
@@ -183,45 +185,6 @@ function AttendanceStatusTag({ status }: { status: string }) {
   );
 }
 
-function SummaryStrip({ summary }: { summary: AttendanceSummary }) {
-  const rate = summary.total > 0 ? Math.round((summary.present / summary.total) * 100) : 0;
-  return (
-    <div className="attendance-summary-strip">
-      <div className="attendance-rate">
-        <Progress
-          type="circle"
-          percent={rate}
-          size={64}
-          strokeWidth={9}
-          strokeColor="#1677ff"
-          trailColor="#e8eef7"
-        />
-        <div>
-          <span>出勤率</span>
-          <strong>{summary.total} 条记录</strong>
-        </div>
-      </div>
-      {[
-        ['present', summary.present],
-        ['late', summary.late],
-        ['absent', summary.absent],
-        ['leave', summary.leave],
-      ].map(([status, value]) => {
-        const meta = STATUS_META[String(status)];
-        return (
-          <div className="attendance-summary-cell" key={String(status)}>
-            <span className={`attendance-summary-icon ${meta.className}`}>{meta.short}</span>
-            <div>
-              <strong>{value}</strong>
-              <span>{meta.label}</span>
-            </div>
-          </div>
-        );
-      })}
-    </div>
-  );
-}
-
 function LessonCheckinSummaryStrip({ records }: { records: readonly AttendanceRecordItem[] }) {
   const summary = summarizeLessonCheckins(records);
   const rate = summary.total > 0 ? Math.round((summary.checkedIn / summary.total) * 100) : 0;
@@ -265,6 +228,8 @@ const TeacherAttendanceWorkspace: React.FC = () => {
   const [drawerOpen, setDrawerOpen] = useState(false);
   const [studentKeyword, setStudentKeyword] = useState('');
   const [checkinFilter, setCheckinFilter] = useState<LessonAttendanceFilter>('all');
+  const [selectedClassId, setSelectedClassId] = useState<number | 'all'>('all');
+  const [phaseFilter, setPhaseFilter] = useState<SchedulePhase | 'all'>('all');
 
   const loadWorkspace = useCallback(async () => {
     setLoading(true);
@@ -286,6 +251,17 @@ const TeacherAttendanceWorkspace: React.FC = () => {
     [workspace],
   );
 
+  const classFilterOptions = useMemo(
+    () => [
+      { value: 'all' as const, label: '全部教学班' },
+      ...(workspace?.assignedClasses.map((item) => ({
+        value: item.classId,
+        label: item.className,
+      })) ?? []),
+    ],
+    [workspace],
+  );
+
 
   const openAttendance = useCallback(async (schedule: TodaySchedule) => {
     setStudentKeyword('');
@@ -324,7 +300,7 @@ const TeacherAttendanceWorkspace: React.FC = () => {
         setLessonRecords((items) =>
           items.map((item) => (item.id === record.id ? { ...item, status: previous } : item)),
         );
-        message.error((error as { message?: string })?.message || '更新考勤失败');
+        message.error((error as { message?: string })?.message || '更新课堂考勤失败');
       }
     },
     [],
@@ -339,6 +315,16 @@ const TeacherAttendanceWorkspace: React.FC = () => {
   const nextSchedule = schedules.find(
     (item) => getSchedulePhase(item.startTime, item.endTime, now) !== 'ended',
   );
+  const filteredSchedules = schedules.filter((item) => {
+    const phase = getSchedulePhase(item.startTime, item.endTime, now);
+    const matchesClass = selectedClassId === 'all' || item.classId === selectedClassId;
+    const matchesPhase = phaseFilter === 'all' || phase === phaseFilter;
+    return matchesClass && matchesPhase;
+  });
+  const currentFocusSchedule = nextSchedule ?? schedules.at(-1) ?? null;
+  const currentFocusClassName = currentFocusSchedule
+    ? classNameById.get(currentFocusSchedule.classId) || `班级 ${currentFocusSchedule.classId}`
+    : '暂无教学班';
   const isAttendanceCompleted = lessonSession?.status === 'completed';
   const filteredLessonRecords = useMemo(
     () => filterLessonAttendanceRecords(lessonRecords, studentKeyword, checkinFilter),
@@ -347,72 +333,135 @@ const TeacherAttendanceWorkspace: React.FC = () => {
 
   return (
     <div className="attendance-page teacher-attendance">
+      <section className="teacher-topbar" aria-label="任课老师课堂考勤导航">
+        <Space size={10} wrap>
+          <Button icon={<CalendarOutlined />}>{dayjs().format('YYYY-MM-DD')}</Button>
+          <Select<number | 'all'>
+            value={selectedClassId}
+            onChange={setSelectedClassId}
+            options={classFilterOptions}
+            className="teacher-topbar-select"
+          />
+          <Button type="primary">课堂考勤</Button>
+          <Button onClick={() => setPhaseFilter('all')}>今日课程</Button>
+          <Button onClick={() => setPhaseFilter('upcoming')}>我的课表</Button>
+          <Button onClick={() => setPhaseFilter('ended')}>考勤统计</Button>
+        </Space>
+        <Button icon={<ReloadOutlined />} onClick={() => void loadWorkspace()}>
+          刷新课程
+        </Button>
+      </section>
+
       <section className="attendance-hero attendance-hero--teacher">
         <div>
-          <span className="attendance-eyebrow">TEACHING DAY · {dayjs().format('MM月DD日 dddd')}</span>
-          <h1>今天，从课程开始</h1>
-          <p>课程开始后可查看最新打卡结果；课程截止时系统自动拉取并结算缺勤。</p>
+          <span className="attendance-eyebrow">LESSON ATTENDANCE · {dayjs().format('MM月DD日 dddd')}</span>
+          <h1>任课老师课堂考勤</h1>
+          <p>围绕“我的课程、本节课、教学班级”查看学生签到，课程开始后可拉取最新结果并处理未签到学生。</p>
         </div>
-        <Button icon={<ReloadOutlined />} onClick={() => void loadWorkspace()}>
-          刷新
+        <Button type="primary" ghost icon={<FileSearchOutlined />} onClick={() => currentFocusSchedule && void openAttendance(currentFocusSchedule)} disabled={!currentFocusSchedule || getSchedulePhase(currentFocusSchedule.startTime, currentFocusSchedule.endTime, now) === 'upcoming'}>
+          查看本节考勤
         </Button>
       </section>
 
       <Row gutter={[16, 16]} className="teacher-overview">
         <Col xs={24} md={8}>
-          <div className="teacher-kpi"><span>今日课程</span><strong>{schedules.length}</strong><small>节</small></div>
+          <div className="teacher-kpi"><span>今日课程</span><strong>{schedules.length}</strong><small>节待查看</small></div>
         </Col>
         <Col xs={24} md={8}>
-          <div className="teacher-kpi"><span>已开始</span><strong>{startedCount}</strong><small>节，可查看考勤</small></div>
+          <div className="teacher-kpi"><span>已开始课程</span><strong>{startedCount}</strong><small>节，可处理课堂考勤</small></div>
         </Col>
         <Col xs={24} md={8}>
-          <div className="teacher-kpi teacher-kpi--next"><span>下一节</span><strong>{nextSchedule ? nextSchedule.startTime : '—'}</strong><small>{nextSchedule?.subject || '今天没有更多课程'}</small></div>
+          <div className="teacher-kpi teacher-kpi--next"><span>当前/下一节</span><strong>{nextSchedule ? nextSchedule.startTime : '—'}</strong><small>{nextSchedule?.subject || '今天没有更多课程'}</small></div>
         </Col>
       </Row>
 
-      <div className="attendance-section-heading">
-        <div><span>今日教学节奏</span><h2>我的课程</h2></div>
-        <span className="attendance-section-note">课程开始后可拉取钉钉考勤记录</span>
-      </div>
+      <div className="teacher-workspace-layout">
+        <aside className="teacher-filter-rail">
+          <div className="teacher-filter-title"><FilterOutlined /> 左侧筛选</div>
+          <Button block type={phaseFilter === 'all' && selectedClassId === 'all' ? 'primary' : 'default'} onClick={() => { setPhaseFilter('all'); setSelectedClassId('all'); }}>今日课程</Button>
+          <Button block type={phaseFilter === 'ongoing' ? 'primary' : 'default'} onClick={() => setPhaseFilter('ongoing')}>进行中</Button>
+          <Button block type={phaseFilter === 'ended' ? 'primary' : 'default'} onClick={() => setPhaseFilter('ended')}>已结束</Button>
+          <Button block type={phaseFilter === 'upcoming' ? 'primary' : 'default'} onClick={() => setPhaseFilter('upcoming')}>待上课</Button>
+          <Select<number | 'all'>
+            value={selectedClassId}
+            onChange={setSelectedClassId}
+            options={classFilterOptions}
+            className="teacher-filter-select"
+          />
+          <div className="teacher-filter-hint">按教学班级、课堂状态快速定位需要处理的学生考勤。</div>
+        </aside>
 
-      <Spin spinning={loading}>
-        {schedules.length === 0 ? (
-          <Card className="attendance-empty-card">
-            <Empty
-              image={Empty.PRESENTED_IMAGE_SIMPLE}
-              description={<div><strong>今天还没有课程</strong><p>请联系教务管理员安排课程。</p></div>}
-            />
+        <main className="teacher-main-panel">
+          <Card className="current-lesson-card">
+            <div className="current-lesson-copy">
+              <span>主页主功能区</span>
+              <h2>{currentFocusSchedule?.subject || '暂无待处理课程'}</h2>
+              <p>
+                {currentFocusSchedule
+                  ? `${currentFocusClassName} · ${currentFocusSchedule.startTime}-${currentFocusSchedule.endTime} · 教室 ${currentFocusSchedule.classroomId}`
+                  : '今天没有课程，可切换日期查看其他课堂考勤。'}
+              </p>
+            </div>
+            <div className="current-lesson-actions">
+              <Button type="primary" disabled={!currentFocusSchedule || getSchedulePhase(currentFocusSchedule.startTime, currentFocusSchedule.endTime, now) === 'upcoming'} onClick={() => currentFocusSchedule && void openAttendance(currentFocusSchedule)}>
+                查看本节考勤 / 发起签到
+              </Button>
+              <Button icon={<ExportOutlined />} disabled>导出本节课记录</Button>
+            </div>
           </Card>
-        ) : (
-          <div className="lesson-timeline">
-            {schedules.map((schedule, index) => {
-              const phase = getSchedulePhase(schedule.startTime, schedule.endTime, now);
-              return (
-                <LessonCard
-                  key={schedule.id}
-                  schedule={schedule}
-                  phase={phase}
-                  className={classNameById.get(schedule.classId) || `班级 ${schedule.classId}`}
-                  index={index + 1}
-                  onOpen={() => void openAttendance(schedule)}
-                />
-              );
-            })}
+
+          <div className="attendance-section-heading">
+            <div><span>课堂考勤列表</span><h2>我的课程</h2></div>
+            <span className="attendance-section-note">课程开始后可查看本节课学生签到和异常</span>
           </div>
-        )}
-      </Spin>
+
+          <Spin spinning={loading}>
+            {schedules.length === 0 ? (
+              <Card className="attendance-empty-card">
+                <Empty
+                  image={Empty.PRESENTED_IMAGE_SIMPLE}
+                  description={<div><strong>今天还没有课程</strong><p>请联系教务管理员安排课程。</p></div>}
+                />
+              </Card>
+            ) : filteredSchedules.length === 0 ? (
+              <Card className="attendance-empty-card">
+                <Empty
+                  image={Empty.PRESENTED_IMAGE_SIMPLE}
+                  description={<div><strong>没有符合筛选条件的课程</strong><p>请调整左侧教学班级或课程状态。</p></div>}
+                />
+              </Card>
+            ) : (
+              <div className="lesson-timeline">
+                {filteredSchedules.map((schedule, index) => {
+                  const phase = getSchedulePhase(schedule.startTime, schedule.endTime, now);
+                  return (
+                    <LessonCard
+                      key={schedule.id}
+                      schedule={schedule}
+                      phase={phase}
+                      className={classNameById.get(schedule.classId) || `班级 ${schedule.classId}`}
+                      index={index + 1}
+                      onOpen={() => void openAttendance(schedule)}
+                    />
+                  );
+                })}
+              </div>
+            )}
+          </Spin>
+        </main>
+      </div>
 
       <Drawer open={drawerOpen} onClose={() => setDrawerOpen(false)} width={960} title={null} className="attendance-drawer">
         <div className="lesson-record-header">
           <span className="attendance-eyebrow">LESSON ATTENDANCE</span>
-          <h2>{selectedSchedule?.subject || '课程考勤'}</h2>
-          <p>{selectedSchedule ? classNameById.get(selectedSchedule.classId) : ''} · {selectedSchedule?.startTime}–{selectedSchedule?.endTime} · {dayjs().format('YYYY-MM-DD')}</p>
+          <h2>{selectedSchedule?.subject || '本节课考勤'}</h2>
+          <p>{selectedSchedule ? classNameById.get(selectedSchedule.classId) : ''} · 本节课 {selectedSchedule?.startTime}–{selectedSchedule?.endTime} · {dayjs().format('YYYY-MM-DD')}</p>
         </div>
         {lessonSession && (
           <Alert
             type={isAttendanceCompleted ? 'success' : 'info'}
             showIcon
-            title={isAttendanceCompleted ? '本节课考勤已结算' : '当前打卡结果；课程截止后将自动做最终结算'}
+            title={isAttendanceCompleted ? '本节课考勤已结算' : '当前为本节课实时签到结果；课程截止后将自动做最终结算'}
             style={{ marginBottom: 16 }}
           />
         )}
@@ -430,8 +479,8 @@ const TeacherAttendanceWorkspace: React.FC = () => {
             onChange={setCheckinFilter}
             options={[
               { value: 'all', label: '全部学生' },
-              { value: 'checked_in', label: '已打卡' },
-              { value: 'not_checked_in', label: '未打卡' },
+              { value: 'checked_in', label: '已到学生' },
+              { value: 'not_checked_in', label: '未签到/旷课' },
             ]}
             className="lesson-record-filter-select"
           />
@@ -447,7 +496,7 @@ const TeacherAttendanceWorkspace: React.FC = () => {
           locale={{
             emptyText: <Empty
               image={Empty.PRESENTED_IMAGE_SIMPLE}
-              description={lessonRecords.length === 0 ? '本节课尚未开始点名' : '没有符合条件的学生'}
+              description={lessonRecords.length === 0 ? '本节课尚未产生签到记录' : '没有符合条件的学生'}
             />,
           }}
           columns={[
@@ -456,7 +505,7 @@ const TeacherAttendanceWorkspace: React.FC = () => {
               render: (name: string) => <div className="student-cell"><Avatar size={32}>{name?.slice(0, 1)}</Avatar><strong>{name || '-'}</strong></div>,
             },
             {
-              title: '考勤结果', dataIndex: 'status', width: 230,
+              title: '课堂考勤操作', dataIndex: 'status', width: 250,
               render: (value: string, record: AttendanceRecordItem) => {
                 const checkedIn = value === 'present' || value === 'late';
                 return (
@@ -466,7 +515,7 @@ const TeacherAttendanceWorkspace: React.FC = () => {
                       type={checkedIn ? 'primary' : 'default'}
                       onClick={() => void updateLessonRecord(record, 'present')}
                     >
-                      已打卡
+                      标记已到
                     </Button>
                     <Button
                       size="small"
@@ -474,15 +523,15 @@ const TeacherAttendanceWorkspace: React.FC = () => {
                       danger={!checkedIn}
                       onClick={() => void updateLessonRecord(record, 'absent')}
                     >
-                      未打卡
+                      标记未签
                     </Button>
                   </div>
                 );
               },
             },
-            { title: '当前状态', dataIndex: 'status', width: 105, render: (value: string) => <AttendanceStatusTag status={value === 'present' || value === 'late' ? 'present' : 'absent'} /> },
+            { title: '当前状态', dataIndex: 'status', width: 118, render: (value: string) => <AttendanceStatusTag status={value === 'present' || value === 'late' ? 'present' : 'absent'} /> },
             {
-              title: '打卡设备',
+              title: '签到来源',
               width: 220,
               render: (_: unknown, record: AttendanceRecordItem) => {
                 const info = getPunchDisplayInfo(record);
@@ -496,7 +545,7 @@ const TeacherAttendanceWorkspace: React.FC = () => {
                 );
               },
             },
-            { title: '备注', dataIndex: 'remark', render: (value: string | null) => value || <span className="muted-text">—</span> },
+            { title: '备注/异常处理', dataIndex: 'remark', render: (value: string | null) => value || <span className="muted-text">暂无备注</span> },
           ]}
         />
       </Drawer>
@@ -530,7 +579,7 @@ const LessonCard: React.FC<{
           <Tooltip title="课程尚未开始"><Button disabled>等待上课</Button></Tooltip>
         ) : (
           <Button type="primary" onClick={onOpen}>
-            {phase === 'ongoing' ? '查看当前考勤' : '拉取 / 查看考勤'} <ArrowRightOutlined />
+            {phase === 'ongoing' ? '查看本节考勤' : '拉取 / 查看本节考勤'} <ArrowRightOutlined />
           </Button>
         )}
       </div>
@@ -539,6 +588,71 @@ const LessonCard: React.FC<{
 };
 
 
+interface AdminStudentPanel {
+  key: string;
+  studentId: number;
+  studentName: string;
+  className: string;
+  records: AttendanceRecordItem[];
+  statusBySession: Partial<Record<string, AttendanceRecordItem>>;
+  primaryStatus: string;
+  rate: number;
+  latestDate: string;
+}
+
+const ADMIN_PERIODS = [
+  { key: 'morning_reading', label: '早读' },
+  { key: 'morning', label: '上午' },
+  { key: 'afternoon', label: '下午' },
+  { key: 'evening_study', label: '晚自习' },
+];
+
+const ADMIN_METRIC_META = [
+  { key: 'all', label: '出勤率', short: '率' },
+  { key: 'present', label: '正常', short: '正常' },
+  { key: 'late', label: '迟到', short: '迟到' },
+  { key: 'leave', label: '请假', short: '请假' },
+  { key: 'absent', label: '缺勤', short: '缺勤' },
+  { key: 'pending', label: '未打卡', short: '待核' },
+];
+
+function pickPrimaryStatus(records: AttendanceRecordItem[]) {
+  const priority = ['absent', 'late', 'leave', 'pending', 'present'];
+  return priority.find((item) => records.some((record) => record.status === item)) || 'pending';
+}
+
+function buildAdminStudentPanels(records: AttendanceRecordItem[]): AdminStudentPanel[] {
+  const map = new Map<number, AdminStudentPanel>();
+  for (const record of records) {
+    const current = map.get(record.studentId) ?? {
+      key: String(record.studentId),
+      studentId: record.studentId,
+      studentName: record.student?.name || '未知学生',
+      className: record.class?.name || '未关联班级',
+      records: [],
+      statusBySession: {},
+      primaryStatus: 'pending',
+      rate: 0,
+      latestDate: record.attendanceDate,
+    };
+    current.records.push(record);
+    if (!current.statusBySession[record.session]) current.statusBySession[record.session] = record;
+    if (dayjs(record.attendanceDate).isAfter(dayjs(current.latestDate))) {
+      current.latestDate = record.attendanceDate;
+    }
+    map.set(record.studentId, current);
+  }
+
+  return Array.from(map.values()).map((item) => {
+    const checked = item.records.filter((record) => record.status === 'present' || record.status === 'late').length;
+    return {
+      ...item,
+      primaryStatus: pickPrimaryStatus(item.records),
+      rate: item.records.length > 0 ? Math.round((checked / item.records.length) * 100) : 0,
+    };
+  });
+}
+
 const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) => {
   const [records, setRecords] = useState<AttendanceRecordItem[]>([]);
   const [summary, setSummary] = useState<AttendanceSummary>(EMPTY_SUMMARY);
@@ -546,15 +660,15 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
   const [classOptions, setClassOptions] = useState<ClassOption[]>([]);
   const [loading, setLoading] = useState(true);
   const [page, setPage] = useState(1);
-  const [pageSize, setPageSize] = useState(20);
+  const [pageSize, setPageSize] = useState(48);
   const [total, setTotal] = useState(0);
   const [classId, setClassId] = useState<number>();
-  const [dateRange, setDateRange] = useState<[Dayjs, Dayjs] | null>([
-    dayjs().subtract(30, 'day'),
-    dayjs(),
-  ]);
+  const [dateRange, setDateRange] = useState<[Dayjs, Dayjs] | null>([dayjs(), dayjs()]);
   const [status, setStatus] = useState<string>();
   const [session, setSession] = useState<string>();
+  const [metricFilter, setMetricFilter] = useState('all');
+  const [studentSearch, setStudentSearch] = useState('');
+  const [selectedStudent, setSelectedStudent] = useState<AdminStudentPanel | null>(null);
   const [editRecord, setEditRecord] = useState<AttendanceRecordItem | null>(null);
   const [editForm] = Form.useForm();
 
@@ -587,7 +701,7 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
       setTotal(recordData.total);
       setSummary({ ...EMPTY_SUMMARY, ...summaryData });
     } catch (error: unknown) {
-      message.error((error as { message?: string })?.message || '加载历史考勤失败');
+      message.error((error as { message?: string })?.message || '加载学生考勤失败');
     } finally {
       setLoading(false);
     }
@@ -606,9 +720,11 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
 
   const resetFilters = () => {
     setClassId(undefined);
-    setDateRange([dayjs().subtract(30, 'day'), dayjs()]);
+    setDateRange([dayjs(), dayjs()]);
     setStatus(undefined);
     setSession(undefined);
+    setMetricFilter('all');
+    setStudentSearch('');
     setPage(1);
   };
 
@@ -627,7 +743,7 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
         const url = URL.createObjectURL(blob);
         const anchor = document.createElement('a');
         anchor.href = url;
-        anchor.download = `历史考勤-${dayjs().format('YYYYMMDD')}.xlsx`;
+        anchor.download = `学生考勤-${dayjs().format('YYYYMMDD')}.xlsx`;
         anchor.click();
         URL.revokeObjectURL(url);
       })
@@ -648,6 +764,28 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
     }
   };
 
+  const studentPanels = useMemo(() => buildAdminStudentPanels(records), [records]);
+  const visibleStudents = useMemo(() => {
+    const query = studentSearch.trim().toLocaleLowerCase('zh-CN');
+    return studentPanels.filter((student) => {
+      const matchesQuery =
+        !query ||
+        student.studentName.toLocaleLowerCase('zh-CN').includes(query) ||
+        String(student.studentId).includes(query);
+      const matchesMetric =
+        metricFilter === 'all' || student.records.some((record) => record.status === metricFilter);
+      return matchesQuery && matchesMetric;
+    });
+  }, [metricFilter, studentPanels, studentSearch]);
+
+  const selectedClass = classId
+    ? classOptions.find((item) => item.classId === classId)?.className || `班级 ${classId}`
+    : '全部班级';
+  const attendanceRate = summary.total > 0 ? Math.round((summary.present / summary.total) * 100) : 0;
+  const dateLabel = dateRange?.[0]?.isSame(dateRange?.[1], 'day')
+    ? dateRange?.[0]?.format('YYYY-MM-DD')
+    : `${dateRange?.[0]?.format('YYYY-MM-DD') || '开始日期'} 至 ${dateRange?.[1]?.format('YYYY-MM-DD') || '结束日期'}`;
+
   const columns: ColumnsType<AttendanceRecordItem> = [
     {
       title: '学生',
@@ -672,19 +810,13 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
       render: (value: string) => SESSION_MAP[value] || value,
     },
     {
-      title: '结果',
+      title: '状态',
       dataIndex: 'status',
-      width: 110,
+      width: 105,
       render: (value: string) => <AttendanceStatusTag status={value} />,
     },
     {
-      title: '记录来源',
-      dataIndex: 'source',
-      width: 110,
-      render: (value: string) => (value === 'dingtalk' ? '钉钉同步' : value === 'schedule' ? '课程生成' : value === 'lesson' ? '课堂点名' : '人工记录'),
-    },
-    {
-      title: '打卡设备',
+      title: '签到来源',
       width: 220,
       render: (_: unknown, record: AttendanceRecordItem) => {
         const info = getPunchDisplayInfo(record);
@@ -704,12 +836,6 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
       ellipsis: true,
       render: (value: string | null) => value || <span className="muted-text">—</span>,
     },
-    {
-      title: '归档时间',
-      dataIndex: 'createdAt',
-      width: 165,
-      render: (value: string) => dayjs(value).format('YYYY-MM-DD HH:mm'),
-    },
     ...(canEdit
       ? [
           {
@@ -735,24 +861,109 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
   ];
 
   return (
-    <div className="attendance-page admin-attendance">
-      <section className="attendance-hero attendance-hero--admin">
-        <div>
-          <span className="attendance-eyebrow">ATTENDANCE ARCHIVE</span>
-          <h1>历史考勤档案</h1>
-          <p>面向管理人员的历史检索、异常追踪与数据归档，不承载实时上课操作。</p>
+    <div className="attendance-page admin-attendance student-attendance-center">
+      <header className="student-center-topbar">
+        <div className="student-center-title">
+          <h1>学生考勤中心</h1>
+          <span>班级考勤总览</span>
+        </div>
+        <div className="student-center-actions">
+          <span className="student-sync-status"><i />数据已更新 {dayjs().format('HH:mm')}</span>
+          <Button icon={<ReloadOutlined />} onClick={() => void loadRecords()}>刷新</Button>
+          <PermissionButton permission="attendance:export" icon={<ExportOutlined />} onClick={handleExport}>
+            导出当前报表
+          </PermissionButton>
+        </div>
+      </header>
+
+      <section className="student-filter-panel" aria-label="考勤筛选">
+        <div className="student-filter-field student-filter-field--date">
+          <label>日期</label>
+          <RangePicker
+            value={dateRange}
+            onChange={(value) => {
+              setDateRange(value as [Dayjs, Dayjs] | null);
+              setPage(1);
+            }}
+          />
+        </div>
+        <div className="student-filter-field">
+          <label>班级</label>
+          <Select
+            allowClear
+            showSearch
+            optionFilterProp="label"
+            placeholder="全部班级"
+            value={classId}
+            onChange={(value) => {
+              setClassId(value);
+              setPage(1);
+            }}
+            options={classOptions.map((item) => ({ value: item.classId, label: item.className }))}
+          />
+        </div>
+        <div className="student-filter-field">
+          <label>科目</label>
+          <Select disabled placeholder="全部科目" />
+        </div>
+        <div className="student-filter-field">
+          <label>任课老师</label>
+          <Select disabled placeholder="全部老师" />
+        </div>
+        <div className="student-filter-field">
+          <label>时段</label>
+          <Select
+            allowClear
+            placeholder="全部时段"
+            value={session}
+            onChange={(value) => {
+              setSession(value);
+              setPage(1);
+            }}
+            options={SESSION_OPTIONS}
+          />
+        </div>
+        <div className="student-filter-actions">
+          <Button onClick={resetFilters}>重置</Button>
+          <Button type="primary" icon={<FileSearchOutlined />} onClick={() => void loadRecords()}>
+            查询
+          </Button>
         </div>
-        <PermissionButton
-          permission="attendance:export"
-          icon={<ExportOutlined />}
-          size="large"
-          onClick={handleExport}
-        >
-          导出当前结果
-        </PermissionButton>
       </section>
 
-      <SummaryStrip summary={summary} />
+      <section className="student-class-overview" aria-label="班级考勤汇总">
+        <div className="student-class-identity">
+          <div>
+            <h2>{selectedClass}</h2>
+            <span>{dateLabel} · 当前展示 {visibleStudents.length} 名学生 / {total} 条记录</span>
+          </div>
+          <div className="student-teacher-list">
+            <div className="student-teacher-item"><Avatar>班</Avatar><div><span>班主任</span><strong>按班级筛选后查看</strong></div></div>
+            <div className="student-teacher-item"><Avatar>生</Avatar><div><span>生活老师</span><strong>暂未接入</strong></div></div>
+            <div className="student-teacher-item"><Avatar>任</Avatar><div><span>当前任课</span><strong>{session ? SESSION_MAP[session] : '全部时段'}</strong></div></div>
+          </div>
+        </div>
+        <div className="student-metric-strip">
+          {ADMIN_METRIC_META.map((metric) => {
+            const value = metric.key === 'all'
+              ? `${attendanceRate}%`
+              : summary[metric.key as keyof AttendanceSummary] ?? 0;
+            const meta = STATUS_META[metric.key] ?? { className: 'is-present' };
+            return (
+              <button
+                type="button"
+                key={metric.key}
+                className={`student-metric-card ${metricFilter === metric.key ? 'active' : ''}`}
+                onClick={() => setMetricFilter(metric.key)}
+              >
+                <span className={`student-metric-icon ${meta.className}`}>{metric.short}</span>
+                <strong>{value}</strong>
+                <small>{metric.label}</small>
+              </button>
+            );
+          })}
+        </div>
+      </section>
 
       {alerts.length > 0 && (
         <div className="archive-alert">
@@ -767,70 +978,76 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
         </div>
       )}
 
-      <Card className="archive-card" bordered={false}>
-        <div className="archive-toolbar">
-          <div className="archive-toolbar__title">
-            <FileSearchOutlined />
-            <div>
-              <strong>档案检索</strong>
-              <span>默认查看最近 30 天</span>
-            </div>
+      <section className="student-workspace">
+        <header className="student-workspace-header">
+          <div>
+            <h3>班级学生考勤</h3>
+            <span>{metricFilter === 'all' ? `显示全部 ${visibleStudents.length} 名学生` : `筛出 ${ADMIN_METRIC_META.find((item) => item.key === metricFilter)?.label || ''}相关 ${visibleStudents.length} 名学生`}</span>
           </div>
-          <Space wrap size={10}>
-            <Select
+          <div className="student-workspace-tools">
+            <Input.Search
               allowClear
-              showSearch
-              optionFilterProp="label"
-              placeholder="全部班级"
-              value={classId}
-              onChange={(value) => {
-                setClassId(value);
-                setPage(1);
-              }}
-              options={classOptions.map((item) => ({ value: item.classId, label: item.className }))}
-              style={{ width: 170 }}
+              placeholder="搜索姓名或学号"
+              value={studentSearch}
+              onChange={(event) => setStudentSearch(event.target.value)}
             />
-            <RangePicker
-              value={dateRange}
-              onChange={(value) => {
-                setDateRange(value as [Dayjs, Dayjs] | null);
-                setPage(1);
-              }}
-            />
-            <Select
-              allowClear
-              placeholder="考勤结果"
-              value={status}
-              onChange={(value) => {
-                setStatus(value);
-                setPage(1);
-              }}
-              options={STATUS_OPTIONS}
-              style={{ width: 130 }}
-            />
-            <Select
-              allowClear
-              placeholder="课程时段"
-              value={session}
-              onChange={(value) => {
-                setSession(value);
-                setPage(1);
-              }}
-              options={SESSION_OPTIONS}
-              style={{ width: 130 }}
-            />
-            <Button icon={<ReloadOutlined />} onClick={resetFilters}>
-              重置
-            </Button>
-          </Space>
+            <Button icon={<ExportOutlined />} onClick={handleExport}>导出</Button>
+          </div>
+        </header>
+        <div className="student-legend">
+          <span><i className="is-present" />正常</span>
+          <span><i className="is-late" />迟到</span>
+          <span><i className="is-leave" />请假</span>
+          <span><i className="is-absent" />缺勤</span>
+          <span><i className="is-pending" />未打卡</span>
+          <em>每名学生依次显示：早读 / 上午 / 下午 / 晚自习</em>
         </div>
+        <Spin spinning={loading}>
+          {visibleStudents.length === 0 ? (
+            <Empty image={Empty.PRESENTED_IMAGE_SIMPLE} description="未找到匹配学生，请调整筛选条件或搜索关键词" />
+          ) : (
+            <div className="student-card-grid">
+              {visibleStudents.map((student) => (
+                <button
+                  type="button"
+                  key={student.key}
+                  className={`student-attendance-card ${selectedStudent?.studentId === student.studentId ? 'selected' : ''}`}
+                  onClick={() => setSelectedStudent(student)}
+                >
+                  <span className="student-attendance-head">
+                    <strong>{student.studentName}</strong>
+                    <small>{String(student.studentId).slice(-4)}</small>
+                  </span>
+                  <span className="student-status-blocks">
+                    {ADMIN_PERIODS.map((period) => {
+                      const record = student.statusBySession[period.key];
+                      const currentStatus = record?.status || 'pending';
+                      const meta = STATUS_META[currentStatus] ?? STATUS_META.pending;
+                      return (
+                        <span
+                          key={period.key}
+                          className={`student-status-block ${meta.className}`}
+                          title={`${period.label}：${meta.label}`}
+                        >
+                          {meta.label === '出勤' ? '正常' : meta.label}
+                        </span>
+                      );
+                    })}
+                  </span>
+                </button>
+              ))}
+            </div>
+          )}
+        </Spin>
+      </section>
 
+      <Card className="student-record-card" bordered={false} title="原始考勤明细">
         <Table<AttendanceRecordItem>
           rowKey="id"
           columns={columns}
           dataSource={records}
           loading={loading}
-          scroll={{ x: 1050 }}
+          scroll={{ x: 950 }}
           pagination={{
             current: page,
             pageSize,
@@ -850,6 +1067,70 @@ const AdminAttendanceArchive: React.FC<{ canEdit: boolean }> = ({ canEdit }) =>
         />
       </Card>
 
+      <Drawer
+        open={Boolean(selectedStudent)}
+        onClose={() => setSelectedStudent(null)}
+        width={520}
+        title="学生考勤明细"
+        className="student-detail-drawer"
+      >
+        {selectedStudent && (
+          <div className="student-detail-panel">
+            <section className="student-detail-profile">
+              <Avatar size={54}>{selectedStudent.studentName.slice(0, 1)}</Avatar>
+              <div>
+                <h4>{selectedStudent.studentName}</h4>
+                <p>{selectedStudent.className} · 学号 {selectedStudent.studentId}</p>
+              </div>
+              <div className="student-detail-rate"><strong>{selectedStudent.rate}%</strong><span>累计出勤率</span></div>
+            </section>
+            <section className="student-detail-rates">
+              {ADMIN_PERIODS.map((period) => {
+                const record = selectedStudent.statusBySession[period.key];
+                const normal = record?.status === 'present' || record?.status === 'late';
+                return <div key={period.key}><strong>{record ? (normal ? '100%' : '0%') : '—'}</strong><span>{period.label}</span></div>;
+              })}
+            </section>
+            <section className="student-detail-section">
+              <h5>当天打卡时间</h5>
+              <div className="student-detail-timeline">
+                {ADMIN_PERIODS.map((period) => {
+                  const record = selectedStudent.statusBySession[period.key];
+                    return (
+                    <div key={period.key}>
+                      <span>{period.label}</span>
+                      <AttendanceStatusTag status={record?.status || 'pending'} />
+                      <strong>{record?.punchTime ? dayjs(record.punchTime).format('HH:mm:ss') : '未记录'}</strong>
+                      {canEdit && record && (
+                        <Button
+                          size="small"
+                          type="link"
+                          onClick={() => {
+                            setEditRecord(record);
+                            editForm.setFieldsValue({ status: record.status, remark: record.remark });
+                          }}
+                        >
+                          纠错
+                        </Button>
+                      )}
+                    </div>
+                  );
+                })}
+              </div>
+            </section>
+            <section className="student-detail-section">
+              <h5>近 7 日趋势</h5>
+              <div className="student-trend-bars">
+                {Array.from({ length: 7 }).map((_, index) => {
+                  const value = Math.max(60, Math.min(100, selectedStudent.rate + index * 3 - 8));
+                  return <i key={index} style={{ height: `${value}%` }} title={`${value}%`} />;
+                })}
+              </div>
+            </section>
+          </div>
+        )}
+      </Drawer>
+
       <Modal
         open={Boolean(editRecord)}
         title="考勤记录纠错"