refactor: 提取 buildNavUrl 工具函数，统一 room API 错误处理

- 将 MatchResult.tsx 和 profile/page.tsx 中重复的导航 URL 构建逻辑提取到 src/lib/navigation.ts
- 7 个 room API 路由从 return NextResponse.json({ error }, { status }) 统一改为 throw ApiError，由 apiHandler 统一捕获

src/app/profile/page.tsx

@@ -29,6 +29,7 @@ import RestaurantImage from "@/components/RestaurantImage";
 import { ProfileCardSkeleton, RecordItemSkeleton } from "@/components/Skeleton";
 import { getUserId, getCachedProfile, setCachedProfile, setCachedPreferences, logout } from "@/lib/userId";
 import { getAvatarBg, AVATARS } from "@/lib/avatars";
+import { buildNavUrl } from "@/lib/navigation";
 import type { UserProfile, UserPreferences, DecisionRecord, FavoriteRecord, Restaurant } from "@/types";
 
 function firstImage(r: Restaurant): string {
@@ -279,10 +280,6 @@ export default function ProfilePage() {
 
   if (!profile) return null;
 
-  const amapNavUrl = (r: Restaurant) =>
-    r.location
-      ? `https://uri.amap.com/marker?position=${r.location}&name=${encodeURIComponent(r.name)}&callnative=1`
-      : `https://www.google.com/maps/search/?api=1&query=${encodeURIComponent(r.name)}`;
 
   return (
     <div className="h-dvh bg-background pb-16 overflow-y-auto scrollbar-none">
@@ -567,7 +564,7 @@ export default function ProfilePage() {
                     {history.map((d) => (
                       <a
                         key={d.id}
-                        href={amapNavUrl(d.restaurantData)}
+                        href={buildNavUrl(d.restaurantData)}
                         target="_blank"
                         rel="noopener noreferrer"
                         className="flex gap-3 rounded-xl bg-elevated p-2.5 transition-colors active:bg-subtle"