diff --git a/permissionmanager/src/main/ets/common/utils/utils.ets b/permissionmanager/src/main/ets/common/utils/utils.ets
index 0127e97781b6f929333b678afb68f38971c16ad9..3cfd6547e149ecaeaa148889890fb4d8e431ce45 100644
--- a/permissionmanager/src/main/ets/common/utils/utils.ets
+++ b/permissionmanager/src/main/ets/common/utils/utils.ets
@@ -34,7 +34,8 @@ import window from '@ohos.window';
 import { deviceInfo } from '@kit.BasicServicesKit';
 import { GlobalContext } from './globalContext';
 
-const TAG = 'PermissionManager_Log '
+const TAG = 'PermissionManager_Log ';
+const TIBETAN_LANGUAGE: string[] = ['bo'];
 
 /**
  * verify permission
@@ -293,6 +294,12 @@ export function supportPermission(): Permission[] {
   return supportGroup;
 }
 
+export function isTibetanLanguage(): boolean {
+  let locale = new Intl.Locale(i18n.System.getSystemLanguage()).toString();
+  Log.info(`isTibetanLanguage: ${locale}`);
+  return TIBETAN_LANGUAGE.includes(locale);
+}
+
 export class Log {
   public static domain: number = 0x8214;
   public static tag: string = 'PermissionManager_Log';
diff --git a/permissionmanager/src/main/ets/pages/securityDialog.ets b/permissionmanager/src/main/ets/pages/securityDialog.ets
index aef3904af1638a914602e9f08e50a6657c4dffe4..6b512df0247be10b57a76bf7f6482a9e4ac39bbc 100644
--- a/permissionmanager/src/main/ets/pages/securityDialog.ets
+++ b/permissionmanager/src/main/ets/pages/securityDialog.ets
@@ -19,7 +19,7 @@ import window from '@ohos.window';
 import common from '@ohos.app.ability.common';
 import { BusinessError } from '@ohos.base';
 import { CustomContentDialog } from '@ohos.arkui.advanced.Dialog';
-import { Log, getFontSizeScale } from '../common/utils/utils';
+import { Log, getFontSizeScale, isTibetanLanguage } from '../common/utils/utils';
 import { Param, WantInfo, DialogInfo } from '../common/model/typedef';
 import { GlobalContext } from '../common/utils/globalContext';
 import bundleResourceManager from '@ohos.bundle.bundleResourceManager';
@@ -140,6 +140,7 @@ function dialogContentsArea(params: DialogInfo) {
         .fontColor(params.isWearable ? '#A8FFFFFF' : $r('sys.color.font_primary') )
         .fontSize($r('sys.float.Body_L'))
         .maxFontScale(Constants.DIALOG_TEXT_MAX_SCALE)
+        .lineHeight(isTibetanLanguage() ? Constants.TEXT_BIG_LINE_HEIGHT : 0)
         .margin(params.isWearable ? {
           left: Constants.MARGIN_26,
           right: Constants.MARGIN_26,