perf: 支持约课以及消息推送能力

packages/app/src/components/BookingConfirmPopup.vue

@@ -105,13 +105,13 @@
         <view class="btn-outline" @tap="handleCancel">
           <text class="btn-outline-text">取消</text>
         </view>
-        <view
+        <button
           class="btn-confirm"
           :class="{ disabled: !selectedMembershipId }"
           @tap="handleConfirm"
         >
           <text class="btn-confirm-text">确认预约</text>
-        </view>
+        </button>
       </view>
     </view>
   </view>
@@ -120,6 +120,7 @@
 <script setup lang="ts">
 import { ref, computed, watch } from 'vue'
 import type { TimeSlotWithBookingStatus, MembershipWithCardType } from '@mp-pilates/shared'
+import { requestBookingCreatedSubscriptionMessage } from '../utils/wechat-subscription'
 
 const props = defineProps<{
   visible: boolean
@@ -134,6 +135,7 @@ const emit = defineEmits<{
 }>()
 
 const selectedMembershipId = ref<string>('')
+const requestingSubscribe = ref(false)
 
 // Auto-select the first membership when popup opens or memberships list changes
 watch(
@@ -150,8 +152,22 @@ const selectedMembership = computed(() =>
   props.memberships.find((m) => m.id === selectedMembershipId.value) ?? null,
 )
 
-function handleConfirm() {
+async function handleConfirm() {
   if (!props.timeSlot || !selectedMembershipId.value) return
+
+  if (requestingSubscribe.value) return
+  requestingSubscribe.value = true
+
+  try {
+    await requestBookingCreatedSubscriptionMessage()
+  } catch (err: unknown) {
+    const message = err instanceof Error ? err.message : '订阅消息授权失败'
+    uni.showToast({ title: message, icon: 'none' })
+    return
+  } finally {
+    requestingSubscribe.value = false
+  }
+
   emit('confirm', {
     timeSlotId: props.timeSlot.id,
     membershipId: selectedMembershipId.value,