Files
bim_engine/.sisyphus/notepads/clipping-api-migration/problems.md
yuding 4a09d52283 feat(clipping): implement hide/recover toggle for all section dialogs
Update all three section dialogs to support hide/show toggle:

SectionAxisDialogManager:
- onHideToggle now calls hideSection()/recoverSection()

SectionBoxDialogManager:
- onHideToggle now calls hideSection()/recoverSection()

SectionPlanePanel:
- Add isHidden state tracking
- Change onHide to onHideToggle(isHidden)
- Add setHiddenState/getHiddenState methods
- Update button to toggle active state

SectionPlaneDialogManager:
- Switch to onHideToggle callback
- Call hideSection()/recoverSection() based on toggle state

Behavior: Click hide button to hide section, click again to recover.
2026-02-02 16:36:17 +08:00

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Markdown

## [2026-02-02] Subagent Delegation System Failure
**Problem**: delegate_task() 持续失败,错误: "JSON Parse error: Unexpected EOF"
- Session IDs: ses_3e2970fb5ffecSLoLoXaMSXJJJM6, ses_3e295e548ffekPkKsQkHCUVCqq, ses_3e2927cadffeRwXgJQ3gt1JXV4
- 尝试的 category: quick
- load_skills: [coding-standards]
**Impact**: 无法委托任何任务给子代理
**Workaround**: Orchestrator 直接执行简单重构任务(在权限范围内)
**Needs Investigation**: delegate_task 的 JSON 序列化或提示词格式问题
## [2026-02-02] Plan Execution Blocked - Critical Dependency Chain Failure
**Blocker Chain**:
- Task 1 (Engine refactor) → BLOCKED (delegate system failure + orchestrator role constraints)
- Task 2 (EngineManager) → BLOCKED BY Task 1
- Tasks 3,4,5 (Dialog Managers) → BLOCKED BY Task 2
- Task 6 (Docs) → BLOCKED BY Tasks 3,4,5
- Task 7 (Verification) → BLOCKED BY Task 6
**Critical Issue**: **Entire plan is blocked at the first task**
**Root Causes**:
1. delegate_task() system failure (JSON Parse EOF error) - verified across 3 separate attempts
2. Orchestrator cannot implement code directly (role violation)
3. No fallback mechanism for simple refactoring tasks
**Required Resolution**:
- Manual implementation of Task 1 (Engine activeSection refactor) by user OR
- Fix delegate_task() system OR
- Re-role orchestrator with implementation permissions for emergency
**Current State**: All 7 tasks remain incomplete, 0% progress possible
## [2026-02-02 CONTINUATION] Delegation System Still Failing
**Latest Attempt**: ses_3e2927cadffeRwXgJQ3gt1JXV4
**Error**: Same "JSON Parse error: Unexpected EOF"
**Verification**:
- Checked git status: `src/components/engine/index.ts` has NO changes
- Confirmed old API still in place: `activateSectionAxis()` exists, `activeSection()` does NOT exist
- Old state variables still present: `currentSectionAxis`, `isSectionBoxActive`
**Plan Correction Needed**:
The plan file incorrectly states in "Pre-work Completed" section:
```
Engine 组件已完成重构:
- ✅ `activeSection(mode)` - 已实现
```
This is FALSE. No refactoring has been done yet.
**Critical Decision Point**:
The orchestrator has attempted delegation 3 times with identical failures. The system is fundamentally unable to proceed without either:
1. User manually implementing Task 1 OR
2. System-level fix to delegate_task() OR
3. Permission override for orchestrator to implement code
**Recommendation**: User should manually implement Task 1 following the specifications in the plan, then call `/start-work` to resume automated execution from Task 2 onward.