迁移 Claude/Codex/Cursor 开发环境与追溯资产

Co-Authored-By: OpenAI Codex <codex@openai.com>
Co-authored-by: Cursor <cursoragent@cursor.com>

.gitignore

@@ -32,18 +32,18 @@ scripts/logs/
 
 
 # ===== 环境配置（保留模板） =====
- .env
- .env.local
- !.env.template
+.env
+.env.local
+!.env.template
 
 # ===== Node =====
 node_modules/
 
 # ===== Python 虚拟环境 =====
- .venv/
- venv/
- ENV/
- env/
+.venv/
+venv/
+ENV/
+env/
 
 # ===== Python 构建产物 =====
 .Python
@@ -86,6 +86,12 @@ infra/**/*.secret
 # ===== Claude Code 本地配置 =====
 .claude/settings.local.json
 
+# ===== AI 历史会话归档（个人本地，不入库） =====
+docs/ai-env-history/sessions/
+docs/ai-env-history/conversation_index.csv
+docs/ai-env-history/file_impact_index.csv
+docs/claude-history/
+
 # ===== Windows 杂项 =====
 *.lnk
 .Deleted/