Initial commit: cc-cursor 全链路量化研究平台

7 Sprints 全部完成:
  Sprint 0: 基础设施 (DataManager + MariaDB)
  Sprint 1: 因子引擎 (34因子/12分类)
  Sprint 2: VectorBT 回测 (5策略+截面)
  Sprint 3: Optuna 优化 (+Walk-Forward)
  Sprint 4: ML 模型 (LightGBM+CatBoost)
  Sprint 5: Qwen 情绪因子 (三源新闻+日期对齐)
  Sprint 6: Agent 系统 (4Agent+日报.md/.html)

生产加固 (15项): Tushare双源fallback, SSH自动恢复, pool_pre_ping,
  save_daily先删后插, load_dotenv绝对路径, 日报5d/20d修复,
  RiskAgent改上证指数, 昨日对比+数据截止, mac_report utf8mb4,
  CLAUDE-*.md 9条已知Bug, demo全参数化, djapi数据源归一化,
  indexDatas API修正

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

djapi/.serena/memories/code_style_and_conventions.md

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+# Code Style & Conventions
+
+## Python
+- Django app: all business logic in `api/stock/`, not in views
+- views.py is thin forwarding layer: extract params -> call function -> return Response
+- Double import pattern for standalone scripts: try relative import first, fall back to absolute
+- Use `viewFunc_tsCodeAndDate()` wrapper for ts_code + date_range endpoints
+- Use `viewFunc_singleParam()` wrapper for single-param endpoints
+- DRF `@api_view(['GET'])` + `@extend_schema` on all views
+- DRF `Response` (not `JsonResponse`) — no `safe=False` parameter
+- Configuration split: config.py (token) / strategy_config.py / scan_config.py
+
+## Constraints
+- `api/video/` is protected — do NOT modify unless user explicitly asks
+- No python-dotenv dependency — use stdlib env loaders only
+- Backward compatibility: keep re-exports when splitting modules
+- Server `.env` file manages all secrets; uwsgi.ini only has DJANGO_SETTINGS_MODULE
+
+## Secrets
+- All API keys/tokens/passwords via os.getenv()
+- Local: .env file (not committed)
+- Server: /home/simon/myquant/djapi/.env
+- Django loads via djapi/env_loader.py, video loads via api/video/env.py

djapi/.serena/memories/project_overview.md

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+# Project Overview
+
+djapi is a Django 5.2 project providing financial data APIs for A-share stocks and CCTV news broadcast video processing.
+
+## Tech Stack
+- Python 3.10, Django 5.2, uWSGI, nginx
+- Tushare (stock data), akshare (alternative stock data)
+- DRF + drf-spectacular (API documentation)
+- MySQL (business data), SQLite (Django admin only)
+- yt-dlp + ffmpeg + pydub (video/audio processing)
+- DashScope (ASR), DeepSeek API (AI text processing)
+
+## Architecture
+- Single Django app: `api`
+- `api/stock/` — stock data module (Tushare/akshare -> pandas -> JsonResponse/DRF Response)
+- `api/video/` — independent video processing pipeline (download -> audio -> ASR -> AI split -> MySQL)
+- views.py is thin: extracts params, calls stock functions, returns Response
+
+## Key Files
+- `api/views.py` — all ~15 API views, using @api_view + @extend_schema
+- `api/stock/stock_utils.py` — shared utilities: tscodeCheck, viewFunc_tsCodeAndDate, viewFunc_singleParam
+- `api/stock/config.py` — Tushare token + re-exports from strategy_config, scan_config
+- `api/serializers.py` — 13 DRF Serializer classes
+- `djapi/env_loader.py` — .env file loader (stdlib, no python-dotenv)
+- `api/video/env.py` — standalone .env loader for video module
+- `api/utils/mysql_handler.py` — shared MySQLDB class
+
+## Deployment
+- Server: simon@doorcome.cn, path: /home/simon/myquant/djapi/
+- Virtual env: /opt/miniconda/envs/django/
+- uWSGI on port 5004, nginx reverse proxy
+- Domains: api.doorcome.cn, echart.doorcome.cn

djapi/.serena/memories/suggested_commands.md

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+# Suggested Commands
+
+## Development
+```bash
+python manage.py runserver 0.0.0.0:8000          # dev server
+python manage.py check --deploy                    # check config
+python manage.py test api                          # run tests
+```
+
+## uWSGI
+```bash
+uwsgi --ini uwsgi.ini                              # start
+uwsgi --reload uwsgi.pid                           # hot reload
+uwsgi --stop uwsgi.pid                             # stop
+# On server:
+/opt/miniconda/envs/django/bin/uwsgi --ini /home/simon/myquant/djapi/uwsgi.ini
+kill $(lsof -ti:5004)                              # force stop
+```
+
+## Deploy
+```bash
+# Full sync (exclude production data)
+rsync -avz --delete \
+  --exclude='.env' --exclude='db.sqlite3' \
+  --exclude='*.log' --exclude='uwsgi.pid' \
+  --exclude='__pycache__/' --exclude='*.pyc' \
+  --exclude='xwlb_video/' --exclude='audio_processing/' \
+  /Users/summer/Downloads/cc-cursor/djapi/ \
+  simon@doorcome.cn:/home/simon/myquant/djapi/
+
+# Single file sync MUST use full target path
+rsync -avz api/views.py simon@doorcome.cn:/home/simon/myquant/djapi/api/views.py
+```
+
+## API Docs
+- /api/docs/  — Swagger UI
+- /api/redoc/ — ReDoc
+- /api/schema/ — OpenAPI JSON
+
+## Video Processing
+```bash
+cd api/video
+python main.py
+```