chore(generate menu): 兼容分包情况

pages/tabBar/generateMenu.uts

-import { pages, groups } from '@/pages.json'
+import { pages, groups, subPackages } from '@/pages.json'
 
 type Group = {
   id : string,
@@ -28,6 +28,16 @@ export type MenuItem = {
   items : MenuItem[]
 }
 
+subPackages.forEach(subPackage => {
+  (subPackage.pages as UTSJSONObject[]).forEach(page => {
+    pages.push({
+      path: `${subPackage.root}/${page.path}`,
+      style: page.style as UTSJSONObject,
+      group: page.group
+    })
+  })
+})
+
 export function generateMenu(tabBarType : string) : MenuItem[] {
   let res : MenuItem[] = []
   const tabBarPages = JSON.parse<Page[]>(JSON.stringify(pages))!.filter((page : Page) : boolean => page.path.startsWith(tabBarType) && hasPageGroup(page.group))