refactor(arch): 移除废弃模块并优化服务层结构

- 移除废弃的 voiceCommandProcessor.ts（功能已迁移至 voiceCommand/）
- 更新 digitalHuman.test.tsx 使用新的 VoiceCommandExecutor
- 优化服务层文件结构，职责分明

测试：165 passed, typecheck 通过, lint 0 warnings

Author: LessUp

changelog/2026-05-15-architecture-deepening-phase1.zh-CN.md

@@ -0,0 +1,30 @@
+# 架构深化：移除废弃模块、合并服务层
+
+## 变更摘要
+
+1. **移除废弃的 `voiceCommandProcessor.ts`**
+   - 删除 `src/core/audio/voiceCommandProcessor.ts`（已标记 @deprecated）
+   - 删除 `src/__tests__/voiceCommandProcessor.test.ts`
+   - 更新 `src/core/audio/index.ts` 停止导出废弃函数
+   - 更新 `digitalHuman.test.tsx` 使用新的 `VoiceCommandExecutor`
+
+2. **优化服务层文件结构**
+   - 保持 4 文件结构（符合 react-refresh 要求）
+   - 更新 `services.ts` 为清晰的重导出入口
+   - 文件职责分明：
+     - `servicesContext.ts`: Context 定义
+     - `createServices.ts`: 服务工厂
+     - `ServicesProvider.tsx`: React Provider
+     - `serviceHooks.ts`: Hooks
+
+## 影响范围
+
+- `src/core/audio/`: 移除废弃模块
+- `src/core/services*.ts`: 结构优化
+- `src/__tests__/`: 测试更新
+
+## 测试结果
+
+- TypeScript 类型检查：通过
+- ESLint 检查：通过（0 warnings）
+- Vitest 测试：165 passed

src/__tests__/digitalHuman.test.tsx

@@ -6,7 +6,7 @@ import { useDigitalHumanStore } from '../store/digitalHumanStore';
 import { useChatSessionStore } from '../store/chatSessionStore';
 import { useSystemStore } from '../store/systemStore';
 import { TTSService, ASRService } from '../core/audio/audioService';
-import { processVoiceCommand } from '../core/audio/voiceCommandProcessor';
+import { createVoiceCommandExecutor } from '../core/voiceCommand';
 import { handleDialogueResponse } from '../core/dialogue/dialogueOrchestrator';
 import React from 'react';
 
@@ -516,18 +516,29 @@ describe('ASRService', () => {
     expect(asrService).toBeDefined();
   });
 
-  it('voice command processor handles cancel mute correctly', () => {
-    // Voice command processing is now in voiceCommandProcessor.ts
-    // This test verifies the integration via processVoiceCommand
+  it('voice command executor handles cancel mute correctly', () => {
+    // Voice command processing now uses VoiceCommandExecutor
+    // This test verifies the integration via createVoiceCommandExecutor
     useDigitalHumanStore.getState().setMuted(true);
 
-    const matched = processVoiceCommand('取消静音', {
-      play: () => useDigitalHumanStore.getState().play(),
-      pause: () => useDigitalHumanStore.getState().pause(),
-      reset: () => useDigitalHumanStore.getState().reset(),
-      setMuted: (m: boolean) => useDigitalHumanStore.getState().setMuted(m),
+    const executor = createVoiceCommandExecutor({
+      systemControls: {
+        play: () => useDigitalHumanStore.getState().play(),
+        pause: () => useDigitalHumanStore.getState().pause(),
+        reset: () => useDigitalHumanStore.getState().reset(),
+        setMuted: (m: boolean) => useDigitalHumanStore.getState().setMuted(m),
+      },
+      avatarControls: {
+        setEmotion: () => {},
+        setExpression: () => {},
+        setAnimation: () => {},
+        setBehavior: () => {},
+        speak: () => {},
+      },
     });
 
+    const matched = executor.execute('取消静音');
+
     expect(matched).toBe(true);
     expect(useDigitalHumanStore.getState().isMuted).toBe(false);
   });

src/__tests__/voiceCommandProcessor.test.ts

@@ -6,9 +6,3 @@ export type {
   TTSCallbacks,
   ASRStateAdapter,
 } from './audioService';
-export {
-  parseVoiceCommand,
-  processVoiceCommand,
-  executeVoiceCommandAction,
-} from './voiceCommandProcessor';
-export type { VoiceCommandAction, VoiceCommandResult } from './voiceCommandProcessor';