fix(home): 隐藏蓝牙调试入口，修复 AreaPicker 打开时 FAB 按钮遮挡

- 从首页常用应用中移除蓝牙调试菜单项
- AreaPicker 弹窗打开时隐藏 FAB 按钮，关闭后恢复

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/pages/index/components/menu-section.vue

@@ -97,7 +97,6 @@ const quickApps = [
   { key: 'inspection', name: '巡检记录', icon: 'i-carbon-list-checked', color: '#8B5CF6', bgLight: '#F5F3FF', url: '/pages-ops/inspection/list' },
   { key: 'workOrderStats', name: '工单统计', icon: 'i-carbon-chart-bar', color: '#3B82F6', bgLight: '#EFF6FF', url: '/pages-ops/work-order/stats' },
   { key: 'trafficStats', name: '客流统计', icon: 'i-carbon-pedestrian', color: '#10B981', bgLight: '#ECFDF5', url: '/pages/scan/traffic/index' },
-  { key: 'bluetoothDebug', name: '蓝牙调试', icon: 'i-carbon-bluetooth', color: '#0EA5E9', bgLight: '#F0F9FF', url: '/pages/scan/bluetooth-debug/index' },
 ]
 
 function handleQuickApp(app: any) {

src/pages/index/index.vue

@@ -24,8 +24,9 @@
       </view>
     </view>
 
-    <!-- FAB 按钮 -->
+    <!-- FAB 按钮（AreaPicker 打开时隐藏） -->
     <view
+      v-if="!showAreaPicker"
       class="fab-btn"
       :class="{ 'fab-btn--active': showFabMenu }"
       @click="showFabMenu = !showFabMenu"
@@ -37,7 +38,7 @@
     </view>
 
     <!-- 区域级联选择器 -->
-    <AreaPicker ref="areaPickerRef" @select="handleSelectArea" />
+    <AreaPicker ref="areaPickerRef" @select="handleSelectArea" @close="handleAreaPickerClose" />
   </view>
 </template>
 
@@ -59,19 +60,26 @@ definePage({
 })
 
 const showFabMenu = ref(false)
+const showAreaPicker = ref(false)
 const areaPickerRef = ref<InstanceType<typeof AreaPicker>>()
 
 /** 选择区域巡检 */
 function handleManualInspection() {
   showFabMenu.value = false
+  showAreaPicker.value = true
   areaPickerRef.value?.open()
 }
 
 /** 区域选择完成 → 跳转巡检页 */
 function handleSelectArea({ areaId, areaName }: { areaId: number, areaName: string }) {
+  showAreaPicker.value = false
   uni.navigateTo({ url: `/pages-ops/inspection/index?areaId=${areaId}&areaName=${encodeURIComponent(areaName)}` })
 }
 
+function handleAreaPickerClose() {
+  showAreaPicker.value = false
+}
+
 /** 新增工单 */
 function handleCreateOrder() {
   showFabMenu.value = false