修复小程序内来馆地图导航

src/components/navigation/ArrivalPanel.vue

@@ -69,7 +69,7 @@
 
       <view
         class="arrival-primary"
-        :class="{ disabled: !selectedTarget }"
+        :class="{ disabled: !selectedTarget || isOpeningNavigation }"
         @tap="handleNavigateTap"
       >
         <text class="arrival-primary-text">{{ primaryActionText }}</text>
@@ -124,10 +124,6 @@ import {
   THIRD_PARTY_MAP_PROVIDERS,
   type ThirdPartyMapProviderOption
 } from '@/services/ThirdPartyMapSearchService'
-import {
-  isNativeWechatMiniProgram,
-  isWechatMiniProgramRuntime
-} from '@/utils/hostEnvironment'
 
 const props = withDefaults(defineProps<{
   visible?: boolean
@@ -151,13 +147,13 @@ const emit = defineEmits<{
 
 const typeOptions = computed(() => ARRIVAL_TARGET_TYPES)
 const mapProviders = computed(() => THIRD_PARTY_MAP_PROVIDERS)
-const shouldUseMiniProgramLocation = computed(() => isWechatMiniProgramRuntime())
 const primaryActionText = computed(() => (
-  shouldUseMiniProgramLocation.value ? '打开地图导航' : '第三方导航'
+  isOpeningNavigation.value ? '正在打开...' : '打开地图导航'
 ))
 const arrivalPanelRef = ref<unknown>(null)
 const isCollapsed = ref(false)
 const providerSheetVisible = ref(false)
+const isOpeningNavigation = ref(false)
 let resizeObserver: ResizeObserver | null = null
 
 const activeTypeLabel = computed(() => (
@@ -243,6 +239,7 @@ const startLayoutObserver = () => {
 }
 
 const handleNavigateTap = async () => {
+  if (isOpeningNavigation.value) return
   if (!props.selectedTarget) {
     uni.showToast({
       title: '请先选择点位',
@@ -257,14 +254,15 @@ const handleNavigateTap = async () => {
     name: props.selectedTarget.title,
     address: props.selectedTarget.subtitle
   }
-  const isNativeMiniProgram = isNativeWechatMiniProgram()
-  const openedInMiniProgram = await openWechatMiniProgramLocation(target)
-
-  if (openedInMiniProgram || isNativeMiniProgram || isWechatMiniProgramRuntime()) {
-    return
+  isOpeningNavigation.value = true
+  try {
+    const result = await openWechatMiniProgramLocation(target)
+    if (result.status === 'not-embedded') {
+      providerSheetVisible.value = true
+    }
+  } finally {
+    isOpeningNavigation.value = false
   }
-
-  providerSheetVisible.value = true
 }
 
 const handleProviderSelect = (provider: ThirdPartyMapProviderOption) => {