feat: 切换到天地图瓦片，移出坐标转换、使用GPS原始坐标渲染

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

wishing-tree-h5/src/views/MapView.vue

@@ -81,7 +81,6 @@ import { getUserLocation } from "@/utils/geo";
 import { getTreeGradient, getTreeEmoji } from "@/utils/theme";
 import { fetchNearbyTrees } from "@/api/tree";
 import markerImg from "@/assets/location-marker.png";
-import { wgs84ToGcj02 } from "@/utils/mapTool";
 import L from "leaflet";
 import "leaflet/dist/leaflet.css";
 
@@ -125,9 +124,8 @@ async function initMap() {
     let lat = 22.84905;
     try {
       const pos = await getUserLocation();
-      const gcj = wgs84ToGcj02(pos);
-      lng = gcj.lng;
-      lat = gcj.lat;
+      lng = pos.lng;
+      lat = pos.lat;
     } catch {
       // 定位失败使用默认坐标
     }
@@ -178,18 +176,10 @@ async function initMap() {
   }
 }
 
-// GPS 定位 → GCJ-02 转换（供 store 定时刷新使用）
-async function getGcjLocation(): Promise<{ lng: number; lat: number }> {
-  const gps = await getUserLocation();
-  const gcj = wgs84ToGcj02(gps);
-  console.log(`GPS → GCJ-02：${gps.lng},${gps.lat} → ${gcj.lng},${gcj.lat}`);
-  return gcj;
-}
-
 async function locateUser() {
   locating.value = true;
   try {
-    const { lng, lat } = await getGcjLocation();
+    const { lng, lat } = await getUserLocation();
     locationStore.setLocation(lng, lat);
 
     if (map) {
@@ -275,14 +265,6 @@ async function loadTrees() {
 
     treeMarkers.push(marker);
   });
-
-  if (trees.length > 0 && locationStore.lng) {
-    const bounds = L.latLngBounds(
-      trees.map((t: any) => [t.latitude, t.longitude] as L.LatLngTuple),
-    );
-    bounds.extend([locationStore.lat!, locationStore.lng]);
-    map.fitBounds(bounds, { padding: [50, 50] });
-  }
 }
 
 watch(
@@ -296,7 +278,6 @@ watch(
 
 onMounted(async () => {
   await nextTick();
-  locationStore.setLocationFn(getGcjLocation);
   initMap();
   locationStore.startWatch(5000);
 });
@@ -311,7 +292,7 @@ onUnmounted(() => {
 .map-page {
   position: relative;
   width: 100%;
-  height: calc(100vh - 50px);
+  height: 100%;
 }
 .map-container {
   width: 100%;
@@ -319,7 +300,7 @@ onUnmounted(() => {
 }
 .map-controls {
   position: absolute;
-  bottom: 20px;
+  bottom: 80px;
   right: 16px;
   z-index: 1000;
   display: flex;