diff --git a/lib/modules/problem/controllers/problem_controller.dart b/lib/modules/problem/controllers/problem_controller.dart
index 6b30320..3202b97 100644
--- a/lib/modules/problem/controllers/problem_controller.dart
+++ b/lib/modules/problem/controllers/problem_controller.dart
@@ -485,15 +485,15 @@ class ProblemController extends GetxController
 
       syncProgress.completeSync();
 
-      // 关闭对话框
-      Get.back();
+      // 明确关闭对话框
+      Get.back(closeOverlays: true);
 
       Get.snackbar('成功', '数据同步完成', snackPosition: SnackPosition.TOP);
     } catch (e) {
       syncProgress.errorSync(e.toString());
 
-      // 关闭对话框并显示错误
-      Get.back();
+      // 错误时也确保关闭
+      Get.back(closeOverlays: true);
       Get.snackbar('同步失败', '错误: $e', snackPosition: SnackPosition.TOP);
     } finally {
       isLoading.value = false;