feat: 更新地图定位成功提示和底部导航样式

- 在地图定位成功后添加提示信息
- 调整底部导航图标和标签大小
- 移除底部导航激活指示器并调整样式

 <!--
  * @Date: 2025-08-27 17:44:10
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-08-27 22:43:22
+ * @LastEditTime: 2025-08-27 23:12:17
  * @FilePath: /map-demo/src/components/BottomNav.vue
  * @Description: 文件描述
 -->
@@ -15,7 +15,7 @@
     >
       <img :src="item.icon" :class="['nav-icon', isActive(item.path) ? 'filter-blue' : 'filter-gray']" alt="" />
       <span class="nav-label">{{ item.label }}</span>
-      <div v-if="isActive(item.path)" class="nav-indicator"></div>
+      <!-- <div v-if="isActive(item.path)" class="nav-indicator"></div> -->
     </div>
   </div>
 </template>
@@ -95,20 +95,20 @@ const navigate = (path) => {
 
 /* 图标样式 */
 .nav-icon {
-  width: 24px;
-  height: 24px;
+  width: 26px;
+  height: 26px;
 }
 
 /* 标签样式 */
 .nav-label {
-  font-size: 12px;
+  font-size: 13px;
   margin-top: 4px;
 }
 
 /* 激活指示器 */
 .nav-indicator {
   position: absolute;
-  bottom: 0;
+  bottom: -4px;
   width: 40px;
   height: 4px;
   background-color: #2563eb;

 <!--
  * @Date: 2023-05-19 14:54:27
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-08-27 22:38:11
+ * @LastEditTime: 2025-08-27 23:07:35
  * @FilePath: /map-demo/src/views/checkin/map.vue
  * @Description: 公众地图主体页面
 -->
@@ -682,7 +682,10 @@ export default {
             });
             this.map.add(this.location_marker);
             // 定位到当前位置中心
-            this.map.setZoomAndCenter(this.zoom, [this.current_lng, this.current_lat]);
+            // this.map.setZoomAndCenter(this.zoom, [this.current_lng, this.current_lat]);
+            // 提示获取经纬度成功
+            this.show_toast = true;
+            this.toast_text = '获取经纬度成功';
           // }
         },
         complete: () => {