docs: add preflight training-fixes design (23 bugs + wiring + split tuning)

research-wiki/index.md

@@ -1,8 +1,8 @@
 # Research Wiki 索引
 
-> 自动生成，更新时间：2026-07-16 02:01 UTC
+> 自动生成，更新时间：2026-07-16 07:43 UTC
 
-## design (34)
+## design (36)
 - [2026-07-06-core-agent-adapters-llm-design](designs/2026-07-06-core-agent-adapters-llm-design.md) `design:2026-07-06-core-agent-adapters-llm-design`
 - [2026-07-07-app-harness-design](designs/2026-07-07-app-harness-design.md) `design:2026-07-07-app-harness-design`
 - [2026-07-07-core-evolution-design](designs/2026-07-07-core-evolution-design.md) `design:2026-07-07-core-evolution-design`
@@ -12,6 +12,7 @@
 - [2026-07-11-batch-tree-build-design](designs/2026-07-11-batch-tree-build-design.md) `design:2026-07-11-batch-tree-build-design`
 - [2026-07-11-question-gen-v2-design](designs/2026-07-11-question-gen-v2-design.md) `design:2026-07-11-question-gen-v2-design`
 - [2026-07-12-per-category-pool-strategy-design](designs/2026-07-12-per-category-pool-strategy-design.md) `design:2026-07-12-per-category-pool-strategy-design`
+- [2026-07-16-preflight-fixes-design](designs/2026-07-16-preflight-fixes-design.md) `design:2026-07-16-preflight-fixes-design`
 - [Action Recognition 单题型首次训练实验设计](designs/2026-07-14-action-recognition-training-design.md) `design:2026-07-14-action-recognition-training-design`
 - [main.py 推理入口 + 初始 Prompt 集设计](designs/2026-07-09-main-inference-entry-design.md) `design:2026-07-09-main-inference-entry-design`
 - [main.py 推理入口 + 初始 Prompt 集设计](designs/main-inference-entry.md) `design:main-inference-entry`
@@ -32,6 +33,7 @@
 - [搜索 Agent 装配层设计（app/search/）](designs/2026-07-07-search-module-design.md) `design:2026-07-07-search-module-design`
 - [结果驱动的视频级 train/val/test 切分（替代自造题模块）](designs/2026-07-15-results-driven-video-split-design.md) `design:2026-07-15-results-driven-video-split-design`
 - [结果驱动的视频级 train/val/test 切分（替代自造题模块）](designs/results-driven-video-split.md) `design:results-driven-video-split`
+- [训练前缺陷修复设计](designs/preflight-fixes.md) `design:preflight-fixes`
 - [训练池 Maintenance 正确题自动补入机制](designs/2026-07-14-maintenance-pool-design.md) `design:2026-07-14-maintenance-pool-design`
 - [训练池 Maintenance 正确题自动补入机制](designs/maintenance-pool.md) `design:maintenance-pool`
 - [论文主图：Self-Evolving Search Agent 推理训练闭环](designs/paper-main-figure.md) `design:paper-main-figure`
@@ -92,7 +94,8 @@
 - [赛题生成工具实现计划](plans/question-gen-synth.md) `plan:question-gen-synth`
 - [项目基础设施初始化计划](plans/infrastructure-setup.md) `plan:infrastructure-setup`
 
-## review (1)
+## review (2)
+- [2026-07-16-preflight-train-review](reviews/2026-07-16-preflight-train-review.md) `review:2026-07-16-preflight-train-review`
 - [question-gen v2 设计对抗审核 — 六路独立核验（四层病灶闭合度 + 契约一致性）](reviews/2026-07-15-question-gen-v2-adversarial-audit.md) `review:2026-07-15-question-gen-v2-adversarial-audit`
 
 ## schema (6)