🔧 chore(login): 临时注释掉地理位置获取功能

- 注释掉登录页面中的地理位置获取代码，避免浏览器权限请求弹窗
- 保留代码结构以便后续需要时快速恢复功能

src/client/admin/pages/Login.tsx

@@ -35,13 +35,13 @@ export const LoginPage = () => {
       let longitude: number | undefined;
       
       try {
-        if (navigator.geolocation) {
-          const position = await new Promise<GeolocationPosition>((resolve, reject) => {
-            navigator.geolocation.getCurrentPosition(resolve, reject);
-          });
-          latitude = position.coords.latitude;
-          longitude = position.coords.longitude;
-        }
+        // if (navigator.geolocation) {
+        //   const position = await new Promise<GeolocationPosition>((resolve, reject) => {
+        //     navigator.geolocation.getCurrentPosition(resolve, reject);
+        //   });
+        //   latitude = position.coords.latitude;
+        //   longitude = position.coords.longitude;
+        // }
       } catch (geoError) {
         console.warn('获取地理位置失败:', geoError);
       }