收口智能创作工作台空消息

creative-agent 工作台空消息改用 PlatformEmptyState 承接共享空态外观
更新工作台空消息测试断言与收口计划文档记录
补充 Hermes 验证说明保持后续收口路径一致

.hermes/shared-memory/decision-log.md

@@ -233,6 +233,7 @@
 - 验证方式：`npm run test -- src/components/common/UnifiedConfirmDialog.test.tsx src/components/common/useCopyFeedback.test.tsx src/components/common/CopyFeedbackButton.test.tsx src/components/common/CopyCodeButton.test.tsx src/components/common/CopyFeedbackMessage.test.tsx src/components/common/PlatformStatusMessage.test.tsx src/components/common/PlatformEmptyState.test.tsx src/components/common/PlatformActionButton.test.tsx src/components/common/platformActionButtonModel.test.ts src/components/common/PlatformIconButton.test.tsx src/components/common/PlatformUploadTile.test.tsx src/components/common/PlatformUploadPreviewCard.test.tsx src/components/common/PlatformModalCloseButton.test.tsx`，迁移页面时补跑对应页面交互测试；实体目录删除确认、角色背景章节阻断与场景编辑器提示补跑 `npm run test -- src/components/CustomWorldEntityEditorModal.test.tsx`；公开作品深链失效恢复补跑 `npm run test -- src/components/rpg-entry/RpgEntryFlowShell.agent.interaction.test.tsx -t "direct missing public work detail"`；RPG 结果页重新生成确认补跑 `npm run test -- src/components/CustomWorldResultView.test.tsx`；RPG 详情页删除 hook 补跑 `npm run test -- src/components/rpg-entry/useRpgEntryAgentDraftRestore.test.tsx`；角色素材工作室泥点确认补跑 `npm run test -- src/components/rpg-creation-asset-studio/RpgCreationRoleAssetStudioModal.test.tsx`；个人中心弹窗关闭按钮迁移补跑 `npm run test -- src/components/rpg-entry/RpgEntryHomeView.recharge.test.tsx -t "wallet ledger|reward code|task center|recharge|save archive|played works"`；认证入口 / 邀请码弹窗关闭按钮迁移补跑 `npm run test -- src/components/auth/AuthGate.test.tsx src/components/common/PlatformModalCloseButton.test.tsx`；RPG 首页 / 公开广场 / 作品架空态迁移补跑 `npm run test -- src/components/rpg-entry/RpgEntryHomeView.recharge.test.tsx -t "mobile discover|desktop logged in home|profile played works|logged in draft bottom tab|ranking"`；历史素材选择弹窗空态迁移补跑 `npm run test -- src/components/unified-creation/shared/PuzzleHistoryAssetPickerDialog.test.tsx`；结果页普通动作和状态提示迁移补跑 `npm run test -- src/components/puzzle-result/PuzzleResultView.test.tsx`、`npm run test -- src/components/match3d-result/Match3DResultView.test.tsx`、`npm run test -- src/components/jump-hop-result/JumpHopResultView.test.tsx src/components/wooden-fish-result/WoodenFishResultView.test.tsx`、`npm run test -- src/components/puzzle-clear-result/PuzzleClearResultView.test.tsx src/components/edutainment-result/BabyObjectMatchResultView.test.tsx`、`npm run test -- src/components/square-hole-result/SquareHoleResultView.test.tsx src/components/common/PlatformModalCloseButton.test.tsx`、`npm run test -- src/components/visual-novel-result/VisualNovelResultView.test.tsx`；玩法创作工作台普通动作和错误提示迁移补跑 `npm run test -- src/components/puzzle-clear-creation/PuzzleClearWorkspace.test.tsx src/components/edutainment-creation/BabyObjectMatchWorkspace.test.tsx src/components/visual-novel-creation/VisualNovelAgentWorkspace.test.tsx src/components/bark-battle-creation/BarkBattleConfigEditor.test.tsx src/components/bark-battle-creation/BarkBattleResultView.test.tsx src/components/creative-agent/CreativeAgentWorkspace.test.tsx src/components/creative-agent/CreativeAgentTemplateConfirmPanel.test.tsx`；creation-agent 推荐回复动作迁移补跑 `npm run test -- src/components/creation-agent/CreationAgentWorkspace.test.tsx src/components/common/PlatformActionButton.test.tsx src/components/common/platformActionButtonModel.test.ts`；创作中心重试和反馈页返回按钮迁移补跑 `npm run test -- src/components/custom-world-home/CustomWorldCreationHub.test.tsx src/components/platform-entry/PlatformFeedbackView.test.tsx src/components/common/PlatformActionButton.test.tsx`；通用生成页动作迁移补跑 `npm run test -- src/components/CustomWorldGenerationView.test.tsx src/components/common/PlatformActionButton.test.tsx`；统一创作页壳层补跑 `npm run test -- src/components/unified-creation/UnifiedCreationPage.test.tsx`；拼图创作工作台返回按钮补跑 `npm run test -- src/components/unified-creation/workspaces/PuzzleCreationWorkspace.interaction.test.tsx`；个人中心主动作按钮迁移补跑 `npm run test -- src/components/rpg-entry/RpgEntryHomeView.recharge.test.tsx -t "recharge|wallet ledger|task center|reward code|invite|community"`；复制弹窗外观迁移补跑 `npm run test -- src/components/platform-entry/PlatformErrorDialog.test.tsx src/components/common/PublishShareModal.test.tsx`；阶段完成前复扫 `rg -n "window\\.confirm|window\\.alert" src/components src/services src/hooks -g '*.tsx' -g '*.ts'`。
 - 2026-06-09 验证补充：通用输入 Composer 图标按钮迁移补跑 `npm run test -- src/components/creative-agent/CreativeAgentInputComposer.test.tsx src/components/creative-agent/CreativeAgentWorkspace.test.tsx src/components/common/PlatformIconButton.test.tsx`。
 - 2026-06-10 验证补充：creative-agent 首页抽屉空态和首页错误提示收口后，补跑 `npm run test -- src/components/creative-agent/CreativeAgentHome.test.tsx src/components/common/PlatformEmptyState.test.tsx src/components/common/PlatformStatusMessage.test.tsx`。
+- 2026-06-10 验证补充：creative-agent 工作台消息空态收口到 `PlatformEmptyState surface="subpanel" size="compact"` 后，补跑 `npm run test -- src/components/creative-agent/CreativeAgentWorkspace.test.tsx src/components/common/PlatformEmptyState.test.tsx src/components/common/PlatformSubpanel.test.tsx`。
 - 2026-06-10 验证补充：作品详情顶部和封面轮播图标按钮收口补跑 `npm run test -- src/components/platform-entry/PlatformWorkDetailView.test.tsx src/components/common/PlatformIconButton.test.tsx`。
 - 2026-06-10 验证补充：作品详情底部启动 / 改造动作收口补跑 `npm run test -- src/components/platform-entry/PlatformWorkDetailView.test.tsx src/components/common/PlatformActionButton.test.tsx`。
 - 2026-06-10 验证补充：作品详情点赞按钮收口补跑 `npm run test -- src/components/platform-entry/PlatformWorkDetailView.test.tsx src/components/common/PlatformActionButton.test.tsx src/components/common/platformActionButtonModel.test.ts`。

docs/technical/【前端架构】PlatformUiKit弹窗组件收口计划-2026-06-08.md

@@ -79,6 +79,7 @@
 - `PlatformEmptyState` 补充：creation-agent 聊天区里的“暂无消息”使用 `surface="subpanel" size="compact"`；工作台保留消息列表滚动容器和文案，不再手写居中空态字号、颜色和高度 class。
 - `PlatformEmptyState` 补充：大鱼吃小鱼结果页缺少可编辑草稿时使用 `surface="subpanel" size="compact"`；结果页只保留草稿分支和文案，不再为白底无操作提示手写 `PlatformSubpanel` 空面板。
 - `PlatformEmptyState` 补充：creative-agent 首页抽屉“暂无创作记录”使用 `surface="subpanel" size="inline"`；抽屉只保留分组和历史条目分支，不再手写白底 bordered empty chrome。
+- `PlatformEmptyState` 补充：creative-agent 工作台消息区“发一句想法，或加一张参考图。”使用 `surface="subpanel" size="compact"`；工作台只保留消息分支和文案，不再为白底空消息面板手写 `PlatformSubpanel` 外壳。
 - `PlatformTextField`：接收 `variant="input" | "textarea"`、`surface="platform" | "editorDark"`、`size="xs" | "sm" | "md" | "lg"`、`density="default" | "compact" | "roomy"`、`tone="warm" | "rose" | "emerald" | "sky"`、`className` 和原生 input / textarea props；统一承接平台白底与 RPG 暗色弹窗里的圆角输入框、文本域、禁用态、密度、字号 / 行高和焦点色，暗色 surface 根节点固定带 `platform-text-field--editor-dark` 稳定类名。`PlatformSelectField` 复用同一套输入 chrome 承接下拉框。业务页继续持有 `value`、`onChange`、`aria-label`、`rows`、`placeholder`、`option` 等语义，不再重复拼 `rounded-[1rem] border border-[var(--platform-subpanel-border)] bg-white/86 px-3 py-3`、`rounded-[0.85rem] bg-white/90 px-3 py-2`、`bg-white/90 px-4 py-3`、暗色 `border-white/10 bg-black/30 px-4 py-3` 或 `focus:border-* focus:ring-*`。抓大鹅结果页作品信息、封面描述、素材名称和批量物品名称，方洞结果页主信息表单和形状 / 洞口选项字段，拼图 / 敲木鱼结果页作品信息字段，视觉小说结果页的音乐生成、作品信息、开场、运行配置、角色、场景、阶段和世界观普通文本 / 下拉字段，以及视觉小说 / 抓大鹅 / 汪汪声浪 / 宝贝识物 / 拼消消 / 跳一跳创作工作台普通输入字段已先迁移；自定义选择弹窗角色名字 / 背景补充 / 生成模式 / 世界描述和角色聊天草稿等暗色字段使用 `surface="editorDark"`。通用创作图片输入面板的提示词文本域也使用该 Module，只通过局部 class 保留高度和底部浮动上传按钮避让。认证图形验证码答案、短信 / 密码登录、重置密码、绑定手机号、邀请码和账号安全表单字段，以及个人中心兑换码 / 邀请码输入使用 `surface="platform"`，业务层只保留认证 / 兑换流程、受控值、原生属性和校验提示。
 - `PlatformTextField` 补充：个人中心昵称弹窗输入框使用 `surface="editorDark" size="lg" density="roomy"`，业务组件保留外层原生 `label` / sr-only “新昵称”、`autoFocus`、`maxLength`、Enter 提交和保存状态；局部 class 只保留暗色弹窗里的 `bg-white/10`、文字色和焦点边框，不再手写 input chrome。
 - `PlatformTextField` 补充：`PlatformTagEditor` 内部新增标签输入框使用 `density="compact" size="xs"` 复用同一输入 chrome；标签编辑器只保留新增输入状态、解析、Enter / Escape 行为和按钮组合，不再手写输入框边框、白底、字号、焦点色或禁用态。

src/components/creative-agent/CreativeAgentWorkspace.test.tsx

@@ -288,7 +288,7 @@ test('switching creative session clears pending template config dialog', () => {
   expect(screen.queryByRole('dialog', { name: '确认拼图模板' })).toBeNull();
 });
 
-test('creative agent empty workspace uses platform subpanels', () => {
+test('creative agent empty workspace uses shared empty state chrome', () => {
   render(
     <CreativeAgentWorkspace
       session={createSession({
@@ -312,7 +312,7 @@ test('creative agent empty workspace uses platform subpanels', () => {
     .closest('div');
   const processPanel = screen.getByText('等待新的创作输入').closest('section');
 
-  expect(emptyMessagePanel?.className).toContain('platform-subpanel');
+  expect(emptyMessagePanel?.className).toContain('platform-empty-state');
   expect(emptyMessagePanel?.className).toContain('rounded-[1.35rem]');
   expect(processPanel?.className).toContain('platform-subpanel');
   expect(processPanel?.className).toContain('rounded-[1.35rem]');

src/components/creative-agent/CreativeAgentWorkspace.tsx

@@ -11,6 +11,7 @@ import type {
   PuzzleCreativeTemplateSelection,
 } from '../../../packages/shared/src/contracts/puzzleCreativeTemplate';
 import { PlatformActionButton } from '../common/PlatformActionButton';
+import { PlatformEmptyState } from '../common/PlatformEmptyState';
 import { PlatformIconBadge } from '../common/PlatformIconBadge';
 import { PlatformMediaFrame } from '../common/PlatformMediaFrame';
 import { PlatformPillBadge } from '../common/PlatformPillBadge';
@@ -236,13 +237,13 @@ export function CreativeAgentWorkspace({
               ))}
             </div>
           ) : (
-            <PlatformSubpanel
-              as="div"
-              radius="lg"
-              className="text-sm font-semibold text-[var(--platform-text-base)]"
+            <PlatformEmptyState
+              surface="subpanel"
+              size="compact"
+              className="rounded-[1.35rem] font-semibold"
             >
               发一句想法，或加一张参考图。
-            </PlatformSubpanel>
+            </PlatformEmptyState>
           )}
 
           <CreativeAgentProcessPanel