diff --git a/packages/app/preview/teaching-schedule.spec.mjs b/packages/app/preview/teaching-schedule.spec.mjs
new file mode 100644
index 0000000..7e0be08
--- /dev/null
+++ b/packages/app/preview/teaching-schedule.spec.mjs
@@ -0,0 +1,43 @@
+import { test } from 'node:test'
+import assert from 'node:assert/strict'
+import { readFile } from 'node:fs/promises'
+import { createRequire } from 'node:module'
+import { transform } from 'esbuild'
+
+const require = createRequire(import.meta.url)
+const source = await readFile(new URL('../src/utils/teaching-schedule.ts', import.meta.url), 'utf8')
+const { code } = await transform(source, { loader: 'ts', format: 'cjs' })
+const module = { exports: {} }
+new Function('require', 'module', 'exports', code)(require, module, module.exports)
+const { getTeachingScheduleLessons } = module.exports
+
+function slot(id, statuses) {
+  return {
+    slotId: id, date: '2026-10-29', startTime: '18:00', endTime: '19:00', bookedCount: statuses.length, capacity: 5,
+    students: statuses.map((status, index) => ({ bookingId: `${id}-${index}`, userId: `u-${index}`, nickname: '测试', phone: null, status })),
+  }
+}
+
+test('只计待确认、已确认、已完成；取消和未出席的独立时段不计课', () => {
+  const result = getTeachingScheduleLessons([
+    slot('pending', ['PENDING_CONFIRMATION']), slot('confirmed', ['CONFIRMED']), slot('completed', ['COMPLETED']),
+    slot('cancelled', ['CANCELLED']), slot('no-show', ['NO_SHOW']), slot('empty', []),
+  ])
+  assert.deepEqual(result.map(item => item.slotId), ['pending', 'confirmed', 'completed'])
+  assert.equal(result.reduce((sum, item) => sum + item.students.length, 0), 3)
+})
+
+test('混合状态团课仍计一节课，人数只计有效预约，且保留完成状态', () => {
+  const source = [slot('group', ['CANCELLED', 'CONFIRMED', 'COMPLETED', 'NO_SHOW'])]
+  const snapshot = structuredClone(source)
+  const result = getTeachingScheduleLessons(source)
+  assert.equal(result.length, 1)
+  assert.equal(result[0].students.length, 2)
+  assert.deepEqual(result[0].students.map(student => student.status), ['CONFIRMED', 'COMPLETED'])
+  assert.deepEqual(source, snapshot)
+})
+
+test('全部取消或无预约时，课程数和人数均为零', () => {
+  assert.deepEqual(getTeachingScheduleLessons([slot('cancelled', ['CANCELLED', 'CANCELLED'])]), [])
+  assert.deepEqual(getTeachingScheduleLessons([]), [])
+})
diff --git a/packages/app/src/components/TodayLessonsCard.vue b/packages/app/src/components/TodayLessonsCard.vue
index d481e51..f8313bc 100644
--- a/packages/app/src/components/TodayLessonsCard.vue
+++ b/packages/app/src/components/TodayLessonsCard.vue
@@ -41,6 +41,7 @@ import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
 import { BookingStatus, type TeachingScheduleSlot } from '@mp-pilates/shared'
 import { get } from '../utils/request'
 import { formatDate } from '../utils/format'
+import { getTeachingScheduleLessons } from '../utils/teaching-schedule'
 
 const props = defineProps<{ refreshKey: number }>()
 
@@ -59,11 +60,10 @@ function toMinutes(time: string) {
 }
 
 // One time slot is one lesson, so a small-group class is never double-counted.
-// Slots whose bookings were all cancelled are not lessons, and a lesson is
+// Cancelled / no-show bookings are not lessons, and a lesson is
 // done once at least one of its students has been verified (COMPLETED).
 const stats = computed(() => {
-  const lessons = slots.value
-    .filter(slot => slot.students.some(student => student.status !== BookingStatus.CANCELLED))
+  const lessons = getTeachingScheduleLessons(slots.value)
     .map(slot => ({
       startTime: slot.startTime,
       endTime: slot.endTime,
diff --git a/packages/app/src/pages/profile/teaching-schedule.vue b/packages/app/src/pages/profile/teaching-schedule.vue
index 9d46cb7..18cef4e 100644
--- a/packages/app/src/pages/profile/teaching-schedule.vue
+++ b/packages/app/src/pages/profile/teaching-schedule.vue
@@ -90,6 +90,7 @@ import { useUserStore } from '../../stores/user'
 import { formatDate, getWeekdayLabel, isToday } from '../../utils/format'
 import { getSystemLayout } from '../../utils/system'
 import { getErrorMessage } from '../../utils/auth'
+import { getTeachingScheduleLessons } from '../../utils/teaching-schedule'
 
 const bookingStore = useBookingStore()
 const { loggedIn, isAdmin } = storeToRefs(useUserStore())
@@ -163,7 +164,7 @@ async function loadSchedule(date: string) {
   loading.value = true
   try {
     const result = await bookingStore.fetchTeachingSchedule(date)
-    if (id === requestId) slots.value = [...result].sort((a, b) => a.startTime.localeCompare(b.startTime))
+    if (id === requestId) slots.value = getTeachingScheduleLessons(result).sort((a, b) => a.startTime.localeCompare(b.startTime))
   } catch (err: unknown) {
     if (id === requestId) error.value = getErrorMessage(err, '请检查网络后重试')
   } finally {
diff --git a/packages/app/src/utils/teaching-schedule.ts b/packages/app/src/utils/teaching-schedule.ts
new file mode 100644
index 0000000..0964ef6
--- /dev/null
+++ b/packages/app/src/utils/teaching-schedule.ts
@@ -0,0 +1,14 @@
+import { BookingStatus, type TeachingScheduleSlot } from '@mp-pilates/shared'
+
+const LESSON_STATUSES = new Set<BookingStatus>([
+  BookingStatus.PENDING_CONFIRMATION,
+  BookingStatus.CONFIRMED,
+  BookingStatus.COMPLETED,
+])
+
+/** 课表和今日课程采用同一口径；取消、未出席不计课，不修改原始预约记录。 */
+export function getTeachingScheduleLessons(slots: readonly TeachingScheduleSlot[]): TeachingScheduleSlot[] {
+  return slots
+    .map(slot => ({ ...slot, students: slot.students.filter(student => LESSON_STATUSES.has(student.status)) }))
+    .filter(slot => slot.students.length > 0)
+}