feat: 支持管理员消息推送

packages/app/src/pages/admin/index.vue

@@ -169,6 +169,21 @@
           <text class="arrow-text">›</text>
         </view>
       </view>
+
+      <view class="list-item" @tap="handleIncreaseSubscriptionCount">
+        <view class="item-left">
+          <view class="item-icon-wrap icon--subscribe">
+            <text class="item-icon-text">✦</text>
+          </view>
+          <view class="item-text-group">
+            <text class="item-title">增加订阅次数</text>
+            <text class="item-desc">当前剩余 {{ user?.adminBookingSubscriptionCount ?? 0 }} 次</text>
+          </view>
+        </view>
+        <view class="item-arrow">
+          <text class="arrow-text">{{ adminSubscribeLoading ? '...' : '›' }}</text>
+        </view>
+      </view>
     </view>
 
     <view style="height: 40rpx" />
@@ -177,17 +192,24 @@
 
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
+import { storeToRefs } from 'pinia'
 import CustomNavBar from '../../components/CustomNavBar.vue'
 import { getSystemLayout } from '../../utils/system'
 import { useAdminStore } from '../../stores/admin'
+import { useUserStore } from '../../stores/user'
 import type { AdminStats } from '../../stores/admin'
+import { requestAdminBookingSubscriptionCount } from '../../utils/wechat-subscription'
+import { getErrorMessage } from '../../utils/auth'
 
 const navBarHeight = ref('64px')
 
 const adminStore = useAdminStore()
+const userStore = useUserStore()
+const { user } = storeToRefs(userStore)
 
 const statsLoading = ref(false)
 const stats = ref<AdminStats>({ todayBookings: 0, totalOrders: 0, totalBookings: 0 })
+const adminSubscribeLoading = ref(false)
 
 function navigate(path: string) {
   uni.navigateTo({ url: path })
@@ -204,9 +226,32 @@ async function loadStats() {
   }
 }
 
+async function handleIncreaseSubscriptionCount() {
+  if (adminSubscribeLoading.value) {
+    return
+  }
+
+  adminSubscribeLoading.value = true
+  try {
+    const profile = await requestAdminBookingSubscriptionCount()
+    if (!profile) {
+      uni.showToast({ title: '已取消本次授权', icon: 'none' })
+      return
+    }
+
+    userStore.setProfile(profile)
+    uni.showToast({ title: `订阅次数 +1，剩余 ${profile.adminBookingSubscriptionCount}`, icon: 'none' })
+  } catch (err: unknown) {
+    uni.showToast({ title: getErrorMessage(err, '订阅授权失败'), icon: 'none' })
+  } finally {
+    adminSubscribeLoading.value = false
+  }
+}
+
 onMounted(() => {
   navBarHeight.value = `${getSystemLayout().navBarHeight}px`
   loadStats()
+  userStore.fetchProfile()
 })
 </script>
 
@@ -347,6 +392,7 @@ onMounted(() => {
 .icon--card     { background: linear-gradient(135deg, #C48E7E, #B47E6E); }
 .icon--flash-sale { background: linear-gradient(135deg, #D4A59A, #C08B7E); }
 .icon--studio   { background: linear-gradient(135deg, #9E9E7E, #8E8E6E); }
+.icon--subscribe { background: linear-gradient(135deg, #5D8C8A, #476D72); }
 
 .item-text-group {
   display: flex;

packages/app/src/pages/booking/detail.vue

@@ -207,6 +207,11 @@
           <text class="action-btn-text">立即预约</text>
         </view>
       </view>
+      <view v-else-if="slotData.isBookedByMe && slotData.myBookingId" class="action-bar">
+        <view class="action-btn action-btn--disabled" @tap="goToMyBookingDetail">
+          <text class="action-btn-text">{{ slotActionLabel }}</text>
+        </view>
+      </view>
       <view v-else-if="slotData.status === TimeSlotStatus.FULL" class="action-bar">
         <view class="action-btn action-btn--disabled">
           <text class="action-btn-text">已约满</text>
@@ -293,6 +298,14 @@ const canBook = computed(() => {
   return !isSlotPast(slotData.value.date, slotData.value.startTime)
 })
 
+const slotActionLabel = computed(() => {
+  if (slotData.value?.myBookingStatus === BookingStatus.PENDING_CONFIRMATION) {
+    return '已预约待确认'
+  }
+
+  return '已预约'
+})
+
 const slotCapacityClass = computed(() => {
   if (!slotData.value) return ''
   const { bookedCount, capacity } = slotData.value
@@ -346,6 +359,11 @@ async function loadSlotData() {
 
 // ─── Slot mode: Booking flow ─────────────────────────────────────────────
 async function handleSlotBook() {
+  if (slotData.value?.isBookedByMe) {
+    goToMyBookingDetail()
+    return
+  }
+
   if (!userStore.loggedIn) {
     uni.showModal({
       title: '提示',
@@ -386,6 +404,11 @@ async function handleSlotBook() {
   showConfirmPopup.value = true
 }
 
+function goToMyBookingDetail() {
+  if (!slotData.value?.myBookingId) return
+  uni.redirectTo({ url: `/pages/booking/detail?id=${slotData.value.myBookingId}` })
+}
+
 async function onConfirmBooking(payload: { timeSlotId: string; membershipId: string }) {
   showConfirmPopup.value = false
   uni.showLoading({ title: '预约中...' })

packages/app/src/pages/booking/index.vue

@@ -84,7 +84,7 @@
 import { ref, computed, onMounted } from 'vue'
 import { onShareAppMessage, onShareTimeline } from '@dcloudio/uni-app'
 import type { TimeSlotWithBookingStatus, MembershipWithCardType } from '@mp-pilates/shared'
-import { TIME_PERIODS } from '@mp-pilates/shared'
+import { BookingStatus, TIME_PERIODS } from '@mp-pilates/shared'
 import { useBookingStore } from '../../stores/booking'
 import { useUserStore } from '../../stores/user'
 import { getErrorMessage } from '../../utils/auth'
@@ -196,6 +196,19 @@ function onSlotCardTap(slot: TimeSlotWithBookingStatus) {
 
 // ─── Book flow ────────────────────────────────────────────
 async function onBookTap(slot: TimeSlotWithBookingStatus) {
+  if (slot.isBookedByMe) {
+    if (slot.myBookingId) {
+      uni.navigateTo({ url: `/pages/booking/detail?id=${slot.myBookingId}` })
+      return
+    }
+
+    const title = slot.myBookingStatus === BookingStatus.PENDING_CONFIRMATION
+      ? '该时段已预约，等待老师确认'
+      : '该时段已预约'
+    uni.showToast({ title, icon: 'none' })
+    return
+  }
+
   // 1. Ensure logged in
   if (!userStore.loggedIn) {
     uni.showModal({

packages/app/src/pages/home/index.vue

@@ -123,6 +123,7 @@ async function refreshData() {
 
   if (userStore.loggedIn) {
     tasks.push(
+      userStore.fetchProfile(),
       userStore.fetchMemberships(),
       bookingStore.fetchUpcomingBookings(),
     )

packages/app/src/pages/profile/index.vue

@@ -8,8 +8,14 @@
       :loading="loginLoading" :nav-bar-height="navBarHeight" @login="handleLogin" />
 
     <!-- Menu section: always visible -->
-    <ProfileMenu :is-admin="isAdmin" :require-auth="loggedIn" @clear-cache="handleClearCache" @about="handleAbout"
-      @require-login="handleLogin" />
+    <ProfileMenu
+      :is-admin="isAdmin"
+      :require-auth="loggedIn"
+      :active-membership-count="activeMembershipCount"
+      @clear-cache="handleClearCache"
+      @about="handleAbout"
+      @require-login="handleLogin"
+    />
 
     <!-- Logout button: only when logged in -->
     <view v-if="loggedIn" class="profile-page__logout-wrap">
@@ -19,7 +25,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue'
+import { ref, computed, onMounted } from 'vue'
 import { onShow, onShareAppMessage, onShareTimeline } from '@dcloudio/uni-app'
 import { storeToRefs } from 'pinia'
 import { useUserStore } from '../../stores/user'
@@ -35,6 +41,10 @@ const { loggedIn, hasProfile, user, stats, memberships, isAdmin } = storeToRefs(
 const loginLoading = ref(false)
 const navBarHeight = ref(64)
 
+const activeMembershipCount = computed(
+  () => user.value?.activeMembershipCount ?? userStore.activeMemberships.length,
+)
+
 // ─── 微信分享 ───────────────────────────────────────────────
 onShareAppMessage(() => {
   return {