diff --git a/apps/ai-game-creator-shell/src/features/app-shell/homeCreationFailure.ts b/apps/ai-game-creator-shell/src/features/app-shell/homeCreationFailure.ts
index 2ac9e3fbe..f8e7bca7a 100644
--- a/apps/ai-game-creator-shell/src/features/app-shell/homeCreationFailure.ts
+++ b/apps/ai-game-creator-shell/src/features/app-shell/homeCreationFailure.ts
@@ -11,6 +11,8 @@
  *    落回本模块的专用兜底，并按「工作区是否已经建好」分成两条，避免用户重做一遍。
  */
 
+import { visibleClientErrorMessage } from '../../services/errorReporting';
+
 /** 未分类失败的专用兜底文案。 */
 export const HOME_CREATION_UNCLASSIFIED_FAILURE = '创建未完成，请重试';
 
@@ -64,6 +66,19 @@ function isHomeCreationTransportText(text: string): boolean {
   );
 }
 
+function safeHomeCreationDetail(error: unknown, code?: string) {
+  const detail = visibleClientErrorMessage(error, '').trim();
+  if (!detail) return '';
+  if (!code) return detail;
+  const withoutCode = detail
+    .replace(code, '')
+    .replace(/^\s*[：:;；,，-]\s*/u, '')
+    .trim();
+  return withoutCode === code || /[：:;；,，-]\s*$/u.test(withoutCode)
+    ? ''
+    : withoutCode;
+}
+
 /**
  * 由宿主错误算出用户可见文案。
  *
@@ -76,20 +91,25 @@ export function homeCreationFailureMessage(
 ): string {
   const projectCreated = options.projectCreated === true;
   const text = homeCreationDiagnosticText(error);
+  const safeDetail = safeHomeCreationDetail(error);
   if (isHomeCreationTransportText(text)) {
-    return projectCreated
+    const base = projectCreated
       ? HOME_CREATION_AFTER_PROJECT_IPC_FAILURE
       : HOME_CREATION_IPC_FAILURE;
+    return safeDetail ? `${base}（${safeDetail}）` : base;
   }
   const code = HOME_CREATION_HOST_CODE.exec(text)?.[0];
   if (code) {
-    return projectCreated
+    const base = projectCreated
       ? `工作区已创建；未能进入项目开发（${code}）；请从「已创建的工作区」打开后重试。`
       : `创建未完成（${code}）；请重试。`;
+    const detail = safeHomeCreationDetail(error, code);
+    return detail ? `${base}（${detail}）` : base;
   }
-  return projectCreated
+  const base = projectCreated
     ? HOME_CREATION_AFTER_PROJECT_FAILURE
     : HOME_CREATION_UNCLASSIFIED_FAILURE;
+  return safeDetail ? `${base}（${safeDetail}）` : base;
 }
 
 /** 包装成带证据的创建失败；控制器负责把 `diagnostic` 写进日志后再抛出。 */
diff --git a/apps/ai-game-creator-shell/src/features/app-shell/useRecentProjects.ts b/apps/ai-game-creator-shell/src/features/app-shell/useRecentProjects.ts
index f27558fb8..baff2889f 100644
--- a/apps/ai-game-creator-shell/src/features/app-shell/useRecentProjects.ts
+++ b/apps/ai-game-creator-shell/src/features/app-shell/useRecentProjects.ts
@@ -9,7 +9,10 @@ import {
 
 import { resolveTauriInvoke } from '../../app/tauri';
 import type { LocalProjectDirectoryStatus, TauriInvoke } from '../../app/types';
-import { visibleClientErrorMessage } from '../../services/errorReporting';
+import {
+  clientErrorRawText,
+  visibleClientErrorMessage,
+} from '../../services/errorReporting';
 import {
   isAbsoluteProjectPath,
   projectPathHasControlCharacter,
@@ -78,11 +81,12 @@ async function inspectRecentWorkspace(
     ]);
     return { path: workspace, status, retryable: true };
   } catch (error) {
-    const message = visibleClientErrorMessage(error);
+    // 分类判据看**原始**正文：脱敏会把 `C:\a\b（DACL …）` 这类无空格路径连同后面的 DACL
+    // 一起吞成 `<path>`，标记消失后提权失败会被误判成可重试，等于在用户点「否」后再弹一次 UAC。
     return {
       path: workspace,
       status: null,
-      retryable: recentWorkspaceFailureIsRetryable(message),
+      retryable: recentWorkspaceFailureIsRetryable(clientErrorRawText(error)),
     };
   } finally {
     if (timeoutHandle !== undefined) {
diff --git a/apps/ai-game-creator-shell/src/features/plugins/PluginPanelHost.tsx b/apps/ai-game-creator-shell/src/features/plugins/PluginPanelHost.tsx
index 98fc9d61b..f6fb4dc6c 100644
--- a/apps/ai-game-creator-shell/src/features/plugins/PluginPanelHost.tsx
+++ b/apps/ai-game-creator-shell/src/features/plugins/PluginPanelHost.tsx
@@ -2,7 +2,7 @@ import { useEffect, useState } from 'react';
 
 import type { AgcPluginPanel } from '../../app/types';
 import { ThemedModal } from '../../components/modal/ThemedModal';
-import { visibleClientErrorMessage } from '../../services/errorReporting';
+import { captureClientError } from '../../services/errorReporting';
 import { readAgcPluginPanel } from '../../services/pluginHost';
 
 export type PluginPanelHostProps = {
@@ -32,8 +32,12 @@ export function PluginPanelHost({
         if (active) setHtml(result.html);
       },
       (error) => {
-        if (active)
-          setError(visibleClientErrorMessage(error, '插件面板加载失败'));
+        // 插件面板是不可信内容：原始正文（可能含私有路径）只进错误池，用户可见文案保持通用。
+        void captureClientError(error, {
+          source: 'plugin-panel',
+          action: 'read_agc_plugin_panel',
+        }).catch(() => undefined);
+        if (active) setError('插件面板加载失败');
       },
     );
     return () => {
diff --git a/apps/ai-game-creator-shell/src/services/errorReporting.ts b/apps/ai-game-creator-shell/src/services/errorReporting.ts
index 37ac949be..947de9f46 100644
--- a/apps/ai-game-creator-shell/src/services/errorReporting.ts
+++ b/apps/ai-game-creator-shell/src/services/errorReporting.ts
@@ -96,6 +96,11 @@ function clientErrorText(error: unknown): string {
   return String(error ?? '');
 }
 
+/** 未脱敏的原始错误正文：只给分类/判据用，禁止直接展示给用户。 */
+export function clientErrorRawText(error: unknown) {
+  return clientErrorText(error);
+}
+
 /** 用户可见的普通客户端错误正文：保留状态码/原因，替换凭据、URL、路径和长标识。 */
 export function visibleClientErrorMessage(
   error: unknown,
@@ -106,7 +111,9 @@ export function visibleClientErrorMessage(
     0,
     400,
   );
-  return safe || fallback;
+  // `ClientAuthErrorWrapper` 把映射外的 Tauri 级失败序列化成 `{}`：这不是可展示的正文，落回兜底，
+  // 否则登录页会停在无解释的 `{}` 上（真 Error 的 message 由上报链路单独取用）。
+  return safe && safe !== '{}' ? safe : fallback;
 }
 
 export async function captureClientError(
diff --git a/apps/ai-game-creator-shell/tests/appSurface/home.suite.ts b/apps/ai-game-creator-shell/tests/appSurface/home.suite.ts
index 1be205dae..c16b87c6c 100644
--- a/apps/ai-game-creator-shell/tests/appSurface/home.suite.ts
+++ b/apps/ai-game-creator-shell/tests/appSurface/home.suite.ts
@@ -2553,10 +2553,12 @@ export function registerHomeProjectCreationTests() {
     });
     fireEvent.keyDown(promptInput, { key: 'Enter', code: 'Enter' });
 
-    // 工作区已经建好，就必须如实说「已创建」，不能覆盖成「创建未完成」；宿主原始文本
-    // （这里是夹具里的英文原因）不上屏，只作为证据写进 application.log。
+    // 工作区已经建好，就必须如实说「已创建」，不能覆盖成「创建未完成」；宿主原因保留脱敏后的
+    // 正文（URL / 路径已替换），完整原文仍只作为证据写进 application.log。
     expect(
-      await screen.findByText(HOME_CREATION_AFTER_PROJECT_FAILURE),
+      await screen.findByText((content) =>
+        content.startsWith(HOME_CREATION_AFTER_PROJECT_FAILURE),
+      ),
     ).not.toBeNull();
     expect(screen.getByText(`已创建的工作区：${projectPath}`)).not.toBeNull();
     await waitFor(() => {
diff --git a/apps/ai-game-creator-shell/tests/launcherNoticeShellWiring.test.tsx b/apps/ai-game-creator-shell/tests/launcherNoticeShellWiring.test.tsx
index 6741e4ea3..793fb1c87 100644
--- a/apps/ai-game-creator-shell/tests/launcherNoticeShellWiring.test.tsx
+++ b/apps/ai-game-creator-shell/tests/launcherNoticeShellWiring.test.tsx
@@ -75,6 +75,7 @@ function renderWorkbench() {
   const invoke = vi.fn(
     async (command: string, args?: Record<string, unknown>) => {
       if (command === 'get_design_agent_runtime_mode') return null;
+      if (command === 'get_local_game_preview_status') return null;
       if (command === 'inspect_local_project_directory') {
         return {
           projectPath: PROJECT_PATH,
diff --git a/apps/ai-game-creator-shell/tests/platformSession.test.ts b/apps/ai-game-creator-shell/tests/platformSession.test.ts
index 29273e89e..2bdf5b5d2 100644
--- a/apps/ai-game-creator-shell/tests/platformSession.test.ts
+++ b/apps/ai-game-creator-shell/tests/platformSession.test.ts
@@ -14,7 +14,7 @@ const refreshClientAuthSession = vi.hoisted(() => vi.fn());
 
 vi.mock('../src/services/clientAuth', () => ({
   refreshClientAuthSession,
-  subscribeClientAuthState: () => () => {},
+  subscribeClientAuthState: async () => () => {},
 }));
 
 import {
diff --git a/apps/ai-game-creator-shell/tests/platformSessionRetry.test.ts b/apps/ai-game-creator-shell/tests/platformSessionRetry.test.ts
index 834ea98ef..a6946dcf8 100644
--- a/apps/ai-game-creator-shell/tests/platformSessionRetry.test.ts
+++ b/apps/ai-game-creator-shell/tests/platformSessionRetry.test.ts
@@ -12,7 +12,7 @@ const refreshClientAuthSession = vi.hoisted(() => vi.fn());
 
 vi.mock('../src/services/clientAuth', () => ({
   refreshClientAuthSession,
-  subscribeClientAuthState: () => () => {},
+  subscribeClientAuthState: async () => () => {},
 }));
 
 import {
diff --git a/apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx b/apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx
index 0cb0a8e0f..c4e64b07c 100644
--- a/apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx
+++ b/apps/ai-game-creator-shell/tests/projectResourceLiveIntegration.test.tsx
@@ -1103,7 +1103,9 @@ describe('project resource live canvas integration', () => {
       within(retryPanel).getByRole('button', { name: 'AI 润色' }),
     );
     expect(
-      await within(retryPanel).findByText('AI 润色失败，可重试'),
+      await within(retryPanel).findByText(
+        'AI 润色失败，可重试：polish unavailable in this fixture',
+      ),
     ).not.toBeNull();
     expect(
       within(retryPanel).getByLabelText('快速编辑提示词').textContent,
diff --git a/apps/ai-game-creator-shell/tests/resourceCanvasGenerationEntry.test.tsx b/apps/ai-game-creator-shell/tests/resourceCanvasGenerationEntry.test.tsx
index 1cc7f92a2..8634b5150 100644
--- a/apps/ai-game-creator-shell/tests/resourceCanvasGenerationEntry.test.tsx
+++ b/apps/ai-game-creator-shell/tests/resourceCanvasGenerationEntry.test.tsx
@@ -297,7 +297,9 @@ describe('生成素材弹窗的提示词润色', () => {
     await user.type(prompt, '一段片头动画，镜头缓慢推进');
     await user.click(screen.getByRole('button', { name: 'AI 润色' }));
 
-    expect(await screen.findByText('AI 润色失败，可重试')).not.toBeNull();
+    expect(
+      await screen.findByText('AI 润色失败，可重试：platform llm timeout'),
+    ).not.toBeNull();
     expect(prompt.value).toBe('一段片头动画，镜头缓慢推进');
     expect(screen.queryByRole('button', { name: '恢复原文' })).toBeNull();
   });
diff --git a/apps/ai-game-creator-shell/tests/resourceVersionReplacement.test.tsx b/apps/ai-game-creator-shell/tests/resourceVersionReplacement.test.tsx
index 08458f07a..a2baba904 100644
--- a/apps/ai-game-creator-shell/tests/resourceVersionReplacement.test.tsx
+++ b/apps/ai-game-creator-shell/tests/resourceVersionReplacement.test.tsx
@@ -790,7 +790,7 @@ describe('版本级资源替换', () => {
 
     await waitFor(() =>
       expect(
-        screen.getByText('当前版本已不存在，请刷新项目后重试'),
+        screen.getByText(/当前版本已不存在，请刷新项目后重试/u),
       ).not.toBeNull(),
     );
     expect(screen.queryByRole('dialog', { name: '选择替换素材' })).toBeNull();
@@ -1359,7 +1359,7 @@ describe('版本级资源替换', () => {
     // ② 不在权威候选里的素材：候选读取之后才登记的资源不属于这次替换目标，一律不放行
     // （判据是"候选里有没有"，不在前端另算一遍兼容性）。
     await pickResourceCard('late.png');
-    await waitFor(() => expect(reason()).toBe('替换素材未登记或已被删除'));
+    await waitFor(() => expect(reason()).toMatch(/^替换素材未登记或已被删除/u));
 
     // ③ 分类不同的候选：目标在别的栏目，替换会话要跨栏目活着。
     await openResourceBookCategory('场景与环境');
@@ -1379,7 +1379,7 @@ describe('版本级资源替换', () => {
       observer?.triggerVisible();
     });
     await pickResourceCard('草稿.png');
-    await waitFor(() => expect(reason()).toBe('替换素材未登记或已被删除'));
+    await waitFor(() => expect(reason()).toMatch(/^替换素材未登记或已被删除/u));
     expect(replacementWrites(invoke)).toHaveLength(0);
   });