修复楼层多层切换状态同步

src/components/navigation/GuideMapShell.vue

@@ -126,15 +126,11 @@
       <text class="layer-mode-label">{{ layerModeActionLabel }}</text>
     </view>
 
-    <scroll-view
+    <view
       v-if="showIndoorRightControls && showFloor"
       class="floor-switcher"
       :class="`side-${floorSide}`"
       :style="floorSwitcherStyle"
-      scroll-y
-      :show-scrollbar="false"
-      :scroll-into-view="activeFloorScrollIntoView"
-      :scroll-with-animation="true"
     >
       <view
         v-if="showFloorHeader"
@@ -143,24 +139,33 @@
         @tap.stop="handleFloorHeaderTap"
       >
         <text class="floor-header-icon">▱</text>
-        <text class="floor-header-label">楼层</text>
+        <text class="floor-header-label">{{ layerModeActionLabel }}</text>
       </view>
-      <view
-        v-for="floor in floorItems"
-        :id="floor.scrollId"
-        :key="floor.id"
-        class="floor-item"
-        :class="{
-          active: activeFloorId === floor.id && layerMode !== 'multi',
-          pending: loadingFloorId === floor.id,
-          failed: failedFloorId === floor.id,
-          disabled: isFloorSwitchDisabled(floor.id)
-        }"
-        @tap.stop="handleFloorChange(floor)"
+      <scroll-view
+        class="floor-list"
+        :style="floorListStyle"
+        scroll-y
+        :show-scrollbar="false"
+        :scroll-into-view="activeFloorScrollIntoView"
+        :scroll-with-animation="true"
       >
-        <text class="floor-label">{{ floor.label }}</text>
-      </view>
-    </scroll-view>
+        <view
+          v-for="floor in floorItems"
+          :id="floor.scrollId"
+          :key="floor.id"
+          class="floor-item"
+          :class="{
+            active: activeFloorId === floor.id,
+            pending: loadingFloorId === floor.id,
+            failed: failedFloorId === floor.id,
+            disabled: isFloorSwitchDisabled(floor.id)
+          }"
+          @tap.stop="handleFloorChange(floor)"
+        >
+          <text class="floor-label">{{ floor.label }}</text>
+        </view>
+      </scroll-view>
+    </view>
 
     <view v-if="showZoomControls" class="zoom-controls" :style="zoomControlsStyle">
       <view class="zoom-btn" @tap="handleZoomClick('in')">
@@ -506,8 +511,13 @@ const searchFieldStyle = computed(() => ({
 }))
 
 const floorSwitcherStyle = computed(() => ({
-  ...(props.floorBottom ? { bottom: props.floorBottom } : { top: props.floorTop }),
-  ...(props.floorMaxHeight ? { maxHeight: props.floorMaxHeight } : {})
+  ...(props.floorBottom ? { bottom: props.floorBottom } : { top: props.floorTop })
+}))
+
+const floorListStyle = computed(() => ({
+  ...(props.floorMaxHeight
+    ? { maxHeight: props.showFloorHeader ? `calc(${props.floorMaxHeight} - 50px)` : props.floorMaxHeight }
+    : {})
 }))
 
 const layerModeToggleStyle = computed(() => ({
@@ -682,7 +692,7 @@ const handleLayerModeToggle = () => {
 }
 
 const handleFloorHeaderTap = () => {
-  handleLayerModeChange('multi')
+  handleLayerModeChange(props.layerMode === 'multi' ? 'single' : 'multi')
 }
 
 const handleToolClick = (tool: string) => {
@@ -1064,13 +1074,9 @@ defineExpose({
   position: absolute;
   width: 46px;
   height: auto;
-  max-height: calc(100vh - 260px);
   padding: 1px;
   box-sizing: border-box;
-  overflow-y: auto;
-  overscroll-behavior: contain;
-  -webkit-overflow-scrolling: touch;
-  touch-action: pan-y;
+  overflow: hidden;
   scrollbar-width: none;
   background: rgba(255, 255, 255, 0.84);
   border: 1px solid #dde5df;
@@ -1083,6 +1089,19 @@ defineExpose({
   display: none;
 }
 
+.floor-list {
+  max-height: calc(100vh - 310px);
+  overflow-y: auto;
+  overscroll-behavior: contain;
+  -webkit-overflow-scrolling: touch;
+  touch-action: pan-y;
+  scrollbar-width: none;
+}
+
+.floor-list::-webkit-scrollbar {
+  display: none;
+}
+
 .floor-switcher.side-right {
   right: 16px;
 }
@@ -1092,9 +1111,7 @@ defineExpose({
 }
 
 .floor-header {
-  position: sticky;
-  top: 0;
-  z-index: 1;
+  position: relative;
   min-height: 50px;
   padding: 7px 4px 6px;
   display: flex;