diff --git a/lib/modules/settings/controllers/settings_controller.dart b/lib/modules/settings/controllers/settings_controller.dart
index 7c3bf6a8c..92829c798 100644
--- a/lib/modules/settings/controllers/settings_controller.dart
+++ b/lib/modules/settings/controllers/settings_controller.dart
@@ -482,8 +482,12 @@ class SettingsController extends GetxController {
     if (isCheckingUpdate) return;
     isCheckingUpdate = true;
 
+    // 用于跟踪我们的对话框
+    bool dialogShown = false;
+
     try {
       // 显示加载提示
+      dialogShown = true;
       Get.dialog(
         const Center(
           child: CircularProgressIndicator(),
@@ -494,8 +498,12 @@ class SettingsController extends GetxController {
       final versionService = VersionUpdateService.to;
       final updateInfo = await versionService.checkForUpdate();
 
-      // 关闭加载提示
-      Get.back();
+      // 关闭加载提示 - 使用精确的关闭方式
+      if (dialogShown) {
+        dialogShown = false;
+        // 直接关闭最顶层的对话框，不依赖状态判断
+        Navigator.of(Get.overlayContext!).pop();
+      }
 
       if (updateInfo.hasUpdate) {
         // 显示更新对话框
@@ -508,21 +516,30 @@ class SettingsController extends GetxController {
               .tr //当前已是最新版本
               .replaceAll('{version}', updateInfo.currentVersion),
           snackPosition: SnackPosition.TOP,
-          backgroundColor: Colors.green.withOpacity(0.8),
+          backgroundColor: Colors.green.withValues(alpha: 0.8),
           colorText: Colors.white,
         );
       }
     } catch (e) {
-      // 关闭加载提示
-      if (Get.isDialogOpen == true) {
-        Get.back(closeOverlays: true);
+      // 关闭加载提示 - 异常情况下的可靠关闭
+      if (dialogShown) {
+        dialogShown = false;
+        try {
+          // 尝试直接关闭
+          Navigator.of(Get.overlayContext!).pop();
+        } catch (popError) {
+          // 如果直接关闭失败，使用备用方案
+          if (Get.isDialogOpen == true) {
+            Get.back();
+          }
+        }
       }
 
       Get.snackbar(
         'error'.tr,
         'networkErrorRetry'.tr, // 网络错误，请稍后重试
         snackPosition: SnackPosition.TOP,
-        backgroundColor: Colors.red.withOpacity(0.8),
+        backgroundColor: Colors.red.withValues(alpha: 0.8),
         colorText: Colors.white,
       );
     } finally {