feat: switch to building facility object

src/App.tsx

@@ -18,6 +18,12 @@ ModuleRegistry.registerModules([AnnotationsModule, ContextMenuModule, ZoomModule
 const API_BASE_URL = 'https://nest.zwgczx.com/api/v1';
 // const API_BASE_URL = 'http://127.0.0.1:9089/api/v1';
 
+const API_ROUTES = {
+  filterTree: '/zw/getBuildingFacilityObjectFilterTree',
+  filterTreeSearch: '/zw/getBuildingFacilityObjectFilterTreeSearch',
+  statsBatch: '/zw/getBuildingFacilityObjectStatsBatch',
+} as const;
+
 const statisticOptions = [
   { key: 'minValue', label: '最低值', shortLabel: '低' },
   { key: 'maxValue', label: '最高值', shortLabel: '高' },
@@ -729,7 +735,7 @@ function App() {
   };
 
   const fetchRegionFilterTree = async (signal?: AbortSignal) => {
-    const response = await fetch(`${API_BASE_URL}/zw/getBuildingFunctionCostFilterTree?${buildQuery({ key: 'region' })}`, {
+    const response = await fetch(`${API_BASE_URL}${API_ROUTES.filterTree}?${buildQuery({ key: 'region' })}`, {
       signal,
       headers: {
         'X-Requested-With': 'XMLHttpRequest',
@@ -744,7 +750,7 @@ function App() {
   };
 
   const fetchBackendFilterTreeSearch = async (filterKey: FilterKey, keyword: string, signal?: AbortSignal) => {
-    const response = await fetch(`${API_BASE_URL}/zw/getBuildingFunctionCostFilterTreeSearch?${buildQuery({
+    const response = await fetch(`${API_BASE_URL}${API_ROUTES.filterTreeSearch}?${buildQuery({
       key: filterKey,
       keyword,
       nodePrefix: isContentFilterKey(filterKey) ? getTreeNodePrefix(filterTreeByKey[filterKey]) : '',
@@ -1127,7 +1133,7 @@ function App() {
           return;
         }
 
-        const response = await fetch(`${API_BASE_URL}/zw/getBuildingFunctionCostStatsBatch`, {
+        const response = await fetch(`${API_BASE_URL}${API_ROUTES.statsBatch}`, {
           method: 'POST',
           signal: controller.signal,
           headers: {