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- 新增 Excel 輸入模組：解析 .xlsx 格式講稿檔案 - 新增 TTS 引擎模組：整合 edge-tts 調用 Azure Neural Voice - 新增 PyQt6 圖形介面：檔案選擇、語音選擇、進度監控 - 新增執行緒模型：QThread + Asyncio 確保 UI 響應性 - 支援 10 種 Neural Voice (中文/越南/英文) - 支援中英混雜、越英混雜發音 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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1. Environment Setup
- 1.1 Create
environment.ymlwith Python 3.10, PyQt6, edge-tts, pandas, openpyxl - 1.2 Test conda environment creation and activation
2. Excel Input Module
- 2.1 Implement Excel file loading with openpyxl/pandas
- 2.2 Implement column parsing (Filename, Text, Lang)
- 2.3 Add data validation for required fields
- 2.4 Implement default language fallback (zh)
3. TTS Engine Module
- 3.1 Define voice registry with all available voices and bilingual support annotations
- 3.2 Implement default voice mapping dictionary (zh/vi/en -> Voice ID)
- 3.3 Implement edge-tts wrapper for voice synthesis with configurable voice
- 3.4 Add rate limit delay (0.5s between requests)
- 3.5 Implement network error handling with retry
- 3.6 Add output directory creation logic
4. Threading Model
- 4.1 Create TTS Worker class extending QThread
- 4.2 Implement asyncio event loop within worker thread
- 4.3 Define pyqtSignal for progress, log, completion events
- 4.4 Implement stop flag for graceful cancellation
5. GUI Implementation
- 5.1 Create main window with PyQt6
- 5.2 Add file browser widget with .xlsx filter
- 5.3 Add voice selection dropdown (grouped by language, with bilingual annotations)
- 5.4 Add Start/Stop buttons with state management
- 5.5 Add progress bar widget
- 5.6 Add log console (QTextEdit) with auto-scroll
- 5.7 Connect signals to UI update slots
- 5.8 Implement completion notification dialog
6. Integration
- 6.1 Wire Excel parser to TTS worker
- 6.2 Pass selected voice from GUI to TTS worker
- 6.3 Connect worker signals to GUI updates
- 6.4 Implement start/stop button handlers
7. Testing & Documentation
- 7.1 Create
template.xlsxwith sample data - 7.2 Test batch processing with 10+ items
- 7.3 Test voice selection (verify different voices produce correct output)
- 7.4 Test UI responsiveness during processing
- 7.5 Test stop functionality mid-batch
- 7.6 Test error handling (invalid file, network error)
- 7.7 Write README.md with usage instructions (including voice selection guide)