feat(页面): 添加区域探索与国家边界功能

components/globe/globe-view.tsx

@@ -2,8 +2,9 @@
 
 import { useEffect, useRef, useState, useCallback, useMemo } from "react";
 import dynamic from "next/dynamic";
-import { useTranslations } from "next-intl";
+import { useTranslations, useLocale } from "next-intl";
 import { useHeatmapData, type HeatmapPoint } from "@/hooks/use-heatmap-data";
+import { useCountryData, type LabelData } from "./use-country-data";
 import { GlobeControls } from "./globe-controls";
 
 function GlobeLoading() {
@@ -34,6 +35,7 @@ interface ArcData {
 export function GlobeView() {
   const t = useTranslations("globe");
   const tPopup = useTranslations("clawPopup");
+  const locale = useLocale();
   // eslint-disable-next-line @typescript-eslint/no-explicit-any
   const globeRef = useRef<any>(undefined);
   const containerRef = useRef<HTMLDivElement>(null);
@@ -41,6 +43,7 @@ export function GlobeView() {
   const [hoveredPoint, setHoveredPoint] = useState<HeatmapPoint | null>(null);
   const [selectedPoint, setSelectedPoint] = useState<HeatmapPoint | null>(null);
   const { points } = useHeatmapData(30000);
+  const { countries, labels } = useCountryData(locale);
 
   // Generate arcs only between online points
   const arcs = useMemo((): ArcData[] => {
@@ -117,6 +120,32 @@ export function GlobeView() {
           globeImageUrl="//unpkg.com/three-globe/example/img/earth-dark.jpg"
           atmosphereColor="#00f0ff"
           atmosphereAltitude={0.15}
+          // Country polygons
+          polygonsData={countries}
+          polygonCapColor={() => "rgba(26, 31, 46, 0.6)"}
+          polygonSideColor={() => "rgba(0, 240, 255, 0.05)"}
+          polygonStrokeColor={() => "rgba(0, 240, 255, 0.15)"}
+          polygonAltitude={0.005}
+          // Country name labels (use HTML elements for CJK support)
+          htmlElementsData={labels}
+          htmlLat={(d: object) => (d as LabelData).lat}
+          htmlLng={(d: object) => (d as LabelData).lng}
+          htmlAltitude={0.01}
+          htmlElement={(d: object) => {
+            const label = d as LabelData;
+            const el = document.createElement("div");
+            el.textContent = label.name;
+            el.style.color = "rgba(0, 240, 255, 0.5)";
+            el.style.fontSize = "10px";
+            el.style.fontFamily = "system-ui, -apple-system, sans-serif";
+            el.style.pointerEvents = "none";
+            el.style.userSelect = "none";
+            el.style.whiteSpace = "nowrap";
+            el.style.textShadow = "0 0 4px rgba(0, 240, 255, 0.3)";
+            return el;
+          }}
+          // Graticules
+          showGraticules={true}
           // Points
           pointsData={points}
           pointLat={(d: object) => (d as HeatmapPoint).lat}

components/globe/use-country-data.ts

@@ -0,0 +1,53 @@
+import { useState, useEffect, useMemo } from "react";
+import { feature } from "topojson-client";
+import type { Topology, GeometryCollection } from "topojson-specification";
+import type { FeatureCollection, Feature, Geometry } from "geojson";
+import { COUNTRY_LABELS } from "@/lib/geo/country-labels";
+
+const TOPOJSON_URL =
+  "https://cdn.jsdelivr.net/npm/world-atlas@2/countries-110m.json";
+
+export interface LabelData {
+  lat: number;
+  lng: number;
+  name: string;
+}
+
+export function useCountryData(locale: string) {
+  const [countries, setCountries] = useState<Feature<Geometry>[]>([]);
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    let cancelled = false;
+
+    fetch(TOPOJSON_URL)
+      .then((res) => res.json())
+      .then((topo: Topology) => {
+        if (cancelled) return;
+        const geo = feature(
+          topo,
+          topo.objects.countries as GeometryCollection
+        ) as FeatureCollection;
+        setCountries(geo.features);
+        setIsLoading(false);
+      })
+      .catch(() => {
+        if (!cancelled) setIsLoading(false);
+      });
+
+    return () => {
+      cancelled = true;
+    };
+  }, []);
+
+  const labels: LabelData[] = useMemo(() => {
+    const lang = locale === "zh" ? "zh" : "en";
+    return COUNTRY_LABELS.map((c) => ({
+      lat: c.lat,
+      lng: c.lng,
+      name: c[lang],
+    }));
+  }, [locale]);
+
+  return { countries, labels, isLoading };
+}

components/layout/navbar.tsx

@@ -1,16 +1,11 @@
 "use client";
 
-import { Activity, Globe2, Map } from "lucide-react";
+import { Activity } from "lucide-react";
 import { useTranslations } from "next-intl";
 import { Link } from "@/i18n/navigation";
-import { cn } from "@/lib/utils";
 import { LanguageSwitcher } from "./language-switcher";
 
-interface NavbarProps {
-  activeView?: "globe" | "map";
-}
-
-export function Navbar({ activeView = "globe" }: NavbarProps) {
+export function Navbar() {
   const t = useTranslations("navbar");
 
   return (
@@ -26,33 +21,6 @@ export function Navbar({ activeView = "globe" }: NavbarProps) {
           </span>
         </Link>
 
-        <div className="flex items-center gap-1 rounded-lg border border-white/5 bg-white/5 p-1">
-          <Link
-            href="/"
-            className={cn(
-              "flex items-center gap-1.5 rounded-md px-3 py-1.5 text-xs font-medium transition-all",
-              activeView === "globe"
-                ? "bg-[var(--accent-cyan)]/10 text-[var(--accent-cyan)]"
-                : "text-[var(--text-muted)] hover:text-[var(--text-secondary)]"
-            )}
-          >
-            <Globe2 className="h-3.5 w-3.5" />
-            {t("globe")}
-          </Link>
-          <Link
-            href="/continent/asia"
-            className={cn(
-              "flex items-center gap-1.5 rounded-md px-3 py-1.5 text-xs font-medium transition-all",
-              activeView === "map"
-                ? "bg-[var(--accent-cyan)]/10 text-[var(--accent-cyan)]"
-                : "text-[var(--text-muted)] hover:text-[var(--text-secondary)]"
-            )}
-          >
-            <Map className="h-3.5 w-3.5" />
-            {t("map")}
-          </Link>
-        </div>
-
         <div className="flex items-center gap-3">
           <div className="flex items-center gap-1.5">
             <Activity className="h-3.5 w-3.5 text-[var(--accent-green)]" />

components/layout/view-switcher.tsx

@@ -1,49 +0,0 @@
-"use client";
-
-import { Globe2, Map } from "lucide-react";
-import { useTranslations } from "next-intl";
-import { Link } from "@/i18n/navigation";
-import { cn } from "@/lib/utils";
-
-const continentSlugs = ["asia", "europe", "americas", "africa", "oceania"] as const;
-
-interface ViewSwitcherProps {
-  activeContinent?: string;
-}
-
-export function ViewSwitcher({ activeContinent }: ViewSwitcherProps) {
-  const tSwitcher = useTranslations("viewSwitcher");
-  const tContinents = useTranslations("continents");
-
-  return (
-    <div className="flex flex-wrap items-center gap-2">
-      <Link
-        href="/"
-        className={cn(
-          "flex items-center gap-1.5 rounded-lg border px-3 py-1.5 text-xs font-medium transition-all",
-          !activeContinent
-            ? "border-[var(--accent-cyan)]/30 bg-[var(--accent-cyan)]/10 text-[var(--accent-cyan)]"
-            : "border-white/5 text-[var(--text-muted)] hover:border-white/10 hover:text-[var(--text-secondary)]"
-        )}
-      >
-        <Globe2 className="h-3 w-3" />
-        {tSwitcher("global")}
-      </Link>
-      {continentSlugs.map((slug) => (
-        <Link
-          key={slug}
-          href={`/continent/${slug}`}
-          className={cn(
-            "flex items-center gap-1.5 rounded-lg border px-3 py-1.5 text-xs font-medium transition-all",
-            activeContinent === slug
-              ? "border-[var(--accent-purple)]/30 bg-[var(--accent-purple)]/10 text-[var(--accent-purple)]"
-              : "border-white/5 text-[var(--text-muted)] hover:border-white/10 hover:text-[var(--text-secondary)]"
-          )}
-        >
-          <Map className="h-3 w-3" />
-          {tContinents(slug)}
-        </Link>
-      ))}
-    </div>
-  );
-}

components/map/continent-map.tsx

@@ -7,6 +7,7 @@ import type { MapLayerMouseEvent, LngLatLike, MapRef } from "react-map-gl/maplib
 import type { LayerSpecification } from "maplibre-gl";
 import "maplibre-gl/dist/maplibre-gl.css";
 import { useHeatmapData, type HeatmapPoint } from "@/hooks/use-heatmap-data";
+import { cn } from "@/lib/utils";
 import { MapPopup } from "./map-popup";
 
 const CARTO_STYLE =
@@ -88,9 +89,10 @@ const circleLayer: LayerSpecification = {
 
 interface ContinentMapProps {
   slug: string;
+  className?: string;
 }
 
-export function ContinentMap({ slug }: ContinentMapProps) {
+export function ContinentMap({ slug, className }: ContinentMapProps) {
   const locale = useLocale();
   const config = continentConfigs[slug] ?? continentConfigs.asia;
   const { points } = useHeatmapData(30000);
@@ -162,10 +164,10 @@ export function ContinentMap({ slug }: ContinentMapProps) {
   );
 
   return (
-    <div className="overflow-hidden rounded-xl border border-white/5 bg-[var(--bg-secondary)]">
+    <div className={cn("overflow-hidden rounded-xl border border-white/5 bg-[var(--bg-secondary)]", className)}>
       <Map
         initialViewState={config}
-        style={{ width: "100%", height: "calc(100vh - 12rem)" }}
+        style={{ width: "100%", height: "100%" }}
         mapStyle={CARTO_STYLE}
         interactiveLayerIds={["claw-circles"]}
         onClick={handleClick}