feat: add merged venue navigation

miniprogram/src/pages/venue-select/index.vue

@@ -1,5 +1,5 @@
 <template>
-  <view class="venue-select-page">
+  <view v-if="isReady" class="venue-select-page">
     <view class="header">
       <text class="title">选择场馆</text>
       <text class="subtitle">进入对应场馆后，会员、预约、订单和支付数据彼此独立。</text>
@@ -32,17 +32,27 @@
 </template>
 
 <script setup>
-import { computed, onMounted } from 'vue'
+import { computed, ref } from 'vue'
+import { onLoad } from '@dcloudio/uni-app'
 import { useVenueStore } from '@/stores/venue'
-import { VENUE_OPTIONS } from '@/utils/venue'
+import { VENUE_OPTIONS, navigateToVenueHome } from '@/utils/venue'
 
 const venueStore = useVenueStore()
 const venues = VENUE_OPTIONS
+const isReady = ref(false)
 const currentVenue = computed(() => venueStore.currentVenue)
 const selectedVenue = computed(() => venueStore.currentVenueOption)
 
-onMounted(() => {
-  venueStore.init()
+onLoad((options) => {
+  const storedVenue = venueStore.init()
+  const isSwitchMode = options?.mode === 'switch'
+
+  if (storedVenue && !isSwitchMode) {
+    navigateToVenueHome(storedVenue)
+    return
+  }
+
+  isReady.value = true
 })
 
 const selectVenue = (venueKey) => {