## [2026-02-03T09:55] Task 1: I18n Files Update

### Pattern Observed
- All menu i18n keys use JSDoc comments with Chinese descriptions in types.ts
- Format: `/** 中文描述 */\n{key}: string;`
- This is a codebase convention for bilingual documentation

### Implementation
- Added 4 fields to menu object: quickSelect, selectSameType, selectSameLevel, selectSameLevelType
- Maintained alphabetical ordering after existing fields
- Chinese: 快速选择, 选择同类模型, 选择同层模型, 选择同层同类模型
- English: Quick Select, Select Same Type, Select Same Level, Select Same Level & Type

### Verification
- tsc --noEmit passed with no errors
- All three files updated consistently

## [2026-02-03T09:58] Task 2: Engine Layer Methods

### Implementation
- Added 8 public methods to Engine class between lines 792-903
- Pattern: check initialization → get highlightModels → call engine.modelToolModule API
- Section markers: `// ==================== 构件操作 ====================`
- Each method has JSDoc with Chinese description (SDK convention)

### API Mapping
```
hideSelectedModels() → modelToolModule.hideModel(models)
translucentSelectedModels() → modelToolModule.translucentModel(models)
isolateSelectedModels() → modelToolModule.isolateModel(models)
translucentOtherModels() → modelToolModule.translucentOtherModel(models)
showAllModels() → modelToolModule.showAllModels()
batchSelectSameTypeModel() → modelToolModule.batchSelectSameTypeModel(models)
batchSelectSameLevelModel() → modelToolModule.batchSelectSameLevelModel(models)
batchSelectSameLevelTypeModel() → modelToolModule.batchSelectSameLevelTypeModel(models)
```

### Verification
- TypeScript compilation: PASSED
- Methods follow existing patterns (fitSectionBoxToModel as reference)
- Positioned correctly before destroy() method

## [2026-02-03T10:00] Task 3: EngineManager Proxy Methods

### Implementation
- Added 8 proxy methods to EngineManager class (lines 494-555)
- Pattern: Simple delegation to engineInstance methods using optional chaining
- Format: `this.engineInstance?.{methodName}();`
- Each method has JSDoc with Chinese description

### Verification
- TypeScript compilation: PASSED
- All 8 methods correctly delegate to Engine layer
- Positioned between path roaming and destroy() method

## [2026-02-03T10:03] Task 4: Right-Click Menu Handler Updates

### Implementation
- Replaced all console.log placeholders with actual method calls
- Added "快速选择" submenu with 3 options (order: 5)
- Updated menu item ordering:
  - isolateSelected: order 4 (unchanged)
  - quickSelect: order 5 (NEW)
  - fitSectionBox: order 5 → 6
  - showAll: order 6 → 7

### Menu Structure
```
1. 构件详情 (componentDetail)
2. 隐藏选中构件 (hideSelected) → hideSelectedModels()
3. 半透明选中构件 (transparentSelected) → translucentSelectedModels()
4. 隔离选中构件 (isolateSelected) → SUBMENU
   - 其他构件隐藏 (hideOthers) → isolateSelectedModels()
   - 其他构件半透明 (transparentOthers) → translucentOtherModels()
5. 快速选择 (quickSelect) → SUBMENU [NEW]
   - 选择同类模型 (selectSameType) → batchSelectSameTypeModel()
   - 选择同层模型 (selectSameLevel) → batchSelectSameLevelModel()
   - 选择同层同类模型 (selectSameLevelType) → batchSelectSameLevelTypeModel()
6. 剖切盒适应 (fitSectionBox) → fitSectionBoxToModel()
7. 显示全部 (showAll) → showAllModels() [always visible]
```

### Verification
- TypeScript compilation: PASSED
- All console.log placeholders replaced
- All i18n keys properly linked to translations

## [2026-02-03T10:05] Task 5: Build & Commit

### Build Verification
- Command: `npm run build`
- Result: SUCCESS
- Output size: 2,084.68 kB (ES), 1,374.53 kB (UMD)
- Build time: 4.06s

### Commit
- Hash: 89783d0
- Message: "feat(menu): implement right-click menu functions for model operations"
- Files staged: 5 (types.ts, zh-CN.ts, en-US.ts, engine/index.ts, engine-manager.ts)
- Stats: 551 insertions(+), 118 deletions(-)

### Summary
All 5 tasks completed successfully:
1. ✅ I18n files updated (4 new fields)
2. ✅ Engine layer: 8 methods added
3. ✅ EngineManager: 8 proxy methods added
4. ✅ Right-click menu handler: All functions connected + quick select submenu
5. ✅ Build verification: PASSED