fix(MapSelector): 修正Spin组件属性提示文本

- 将Spin组件中的tip属性改为description属性
- 确保加载提示文本正确显示为“地图正在加载中...”

src/components/Map/MapSelector.js

@@ -336,7 +336,7 @@ const MapSelector = (props) => {
         id="map_container"
         style={{ width: "100%", height: "500px", position: "relative" }}
       >
-        <Spin size="large" tip="地图正在加载中..." spinning={loading}>
+        <Spin size="large" description="地图正在加载中..." spinning={loading}>
           <div style={{
             position: "absolute",
             top: 0,