diff --git a/apps/ai-game-creator-shell/src/components/error-report/ErrorReportDialog.tsx b/apps/ai-game-creator-shell/src/components/error-report/ErrorReportDialog.tsx
index c5f1c0a36..74bd413a2 100644
--- a/apps/ai-game-creator-shell/src/components/error-report/ErrorReportDialog.tsx
+++ b/apps/ai-game-creator-shell/src/components/error-report/ErrorReportDialog.tsx
@@ -7,6 +7,7 @@ import {
   getPendingClientErrorEvents,
   readApplicationDiagnosticLogs,
   submitErrorReportBatch,
+  visibleClientErrorMessage,
 } from '../../services/errorReporting';
 import { ThemedModal } from '../modal/ThemedModal';
 
@@ -116,9 +117,7 @@ export function ErrorReportDialog({
       window.setTimeout(onClose, 700);
       void ackClientErrorEventsWithRetry(selectedEvents);
     } catch (error) {
-      setStatus(
-        error instanceof Error ? error.message : '提交失败，请稍后再试',
-      );
+      setStatus(visibleClientErrorMessage(error, '提交失败，请稍后再试'));
     } finally {
       setBusy(false);
     }
diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/ConversationModelSelect.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/ConversationModelSelect.tsx
index da8c8fc2f..fa0eb0f7f 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/ConversationModelSelect.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/ConversationModelSelect.tsx
@@ -283,7 +283,7 @@ export function ConversationModelSelect({
           setNotice('');
           setError(
             error instanceof ModelSelectionConfigError
-              ? error.message
+              ? visibleClientErrorMessage(error)
               : '模型列表加载失败',
           );
         }
diff --git a/apps/ai-game-creator-shell/src/services/appUpdate.ts b/apps/ai-game-creator-shell/src/services/appUpdate.ts
index 12e82a9ec..97af09a26 100644
--- a/apps/ai-game-creator-shell/src/services/appUpdate.ts
+++ b/apps/ai-game-creator-shell/src/services/appUpdate.ts
@@ -6,6 +6,7 @@ import {
 
 import { appUpdateCheckEnabled } from '../app/featureFlags';
 import { resolveTauriInvoke } from '../app/tauri';
+import { visibleClientErrorMessage } from './errorReporting';
 
 /** 更新提示所需的元数据；清单请求、版本比较、下载、校验与安装都由官方更新插件在原生侧完成。 */
 export type AppUpdateInfo = {
@@ -41,9 +42,7 @@ function toAppUpdateInfo(update: Update): AppUpdateInfo {
 }
 
 function appUpdateFailureMessage(error: unknown): string {
-  const text =
-    error instanceof Error ? error.message.trim() : String(error ?? '').trim();
-  return text || '更新服务未返回原因';
+  return visibleClientErrorMessage(error, '更新服务未返回原因');
 }
 
 async function runAppUpdateCheck(): Promise<AppUpdateCheckResult> {
diff --git a/apps/ai-game-creator-shell/src/view/project-development/chat/components/DirectProjectComposer/ComposerControls.tsx b/apps/ai-game-creator-shell/src/view/project-development/chat/components/DirectProjectComposer/ComposerControls.tsx
index 3db8b8f3b..aa496af9a 100644
--- a/apps/ai-game-creator-shell/src/view/project-development/chat/components/DirectProjectComposer/ComposerControls.tsx
+++ b/apps/ai-game-creator-shell/src/view/project-development/chat/components/DirectProjectComposer/ComposerControls.tsx
@@ -30,6 +30,7 @@ import {
   DEFAULT_COMPOSER_REASONING_EFFORT,
   normalizeComposerReasoningEffort,
 } from '../../../../../features/project-workspace/composerReasoningEffort';
+import { visibleClientErrorMessage } from '../../../../../services/errorReporting';
 import type { DirectPendingTurn } from '../../conversation/directPendingTurns';
 import {
   resolveSpeechRecognitionCtor,
@@ -271,9 +272,7 @@ export function ComposerVoiceButton({
       recognitionRef.current = null;
       setRecording(false);
       onNoticeRef.current(
-        error instanceof Error && error.message
-          ? error.message
-          : '语音输入启动失败，请稍后重试',
+        visibleClientErrorMessage(error, '语音输入启动失败，请稍后重试'),
       );
     }
   }