diff --git a/.gitignore b/.gitignore
index 807b6c0..c7cd41d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -64,3 +64,5 @@ dist/
 archive/
 backups/
 tmp/
+legacy/scratch/
+reports/*.json
diff --git a/= b/=
deleted file mode 100644
index e69de29..0000000
diff --git a/AGENTS.md b/AGENTS.md
index 4c81e81..4e5f32e 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -11,7 +11,7 @@ AlphaX 是一个以 `Python + FastAPI + SQLite + 静态 HTML` 组成的加密市
 - 后端：`FastAPI`, `uvicorn`, `pydantic`
 - 数据与计算：`sqlite3`, `pandas`, `numpy`
 - 交易所/行情：`ccxt`, `requests`
-- 配置：`rules.yaml` + `config_loader.py`
+- 配置：`rules.yaml` + `app/config/config_loader.py`
 - 测试：`pytest` / `unittest`
 - 部署：`Dockerfile`, `docker-compose.yml`
 - 前端：`static/*.html` 模板页，由 FastAPI/Jinja2 提供页面壳和 API
@@ -22,28 +22,28 @@ AlphaX 是一个以 `Python + FastAPI + SQLite + 静态 HTML` 组成的加密市
 
 建议把系统理解为 6 个层次：
 
-1. `altcoin_screener.py`
+1. `app/services/altcoin_screener.py`
    负责粗筛，基于 Binance 行情、量价/结构等规则找候选币。
-2. `altcoin_confirm.py`
+2. `app/services/altcoin_confirm.py`
    负责确认，判断是否形成更可执行的机会，并生成入场计划、上下文和推送候选。
-3. `price_tracker.py`
+3. `app/services/price_tracker.py`
    负责跟踪活跃推荐，更新盈亏、止盈止损、趋势衰减、行动状态。
-4. `review_engine.py`
+4. `app/services/review_engine.py`
    负责复盘与策略自迭代，包括信号绩效、漏选复盘、规则候选、版本演进。
-5. `event_driven_screener.py`
+5. `app/services/event_driven_screener.py`
    负责事件/舆情驱动的快速触发检查，属于技术筛选主链路的补充入口。
-6. `web_server.py`
+6. `app/web/web_server.py`
    负责用户端和管理端 API、页面壳、订阅与认证相关接口。
 
 ### 3.2 数据与状态中心
 
-- `altcoin_db.py` 是交易/推荐/状态的核心数据库层，体量很大，承担了：
+- `app/db/altcoin_db.py` 是交易/推荐/状态的核心数据库层，体量很大，承担了：
   - 初始化表结构
   - recommendation / screening_log / tracking / review 等主表读写
   - 推荐状态派生与展示口径整理
   - 部分状态迁移与兼容逻辑
-- `auth_db.py` 是会员、邀请码、邮箱验证、订阅、订单预留的数据库层。
-- `opportunity_lifecycle.py` 是机会生命周期和买点质量闸门的规则中心，决定：
+- `app/db/auth_db.py` 是会员、邀请码、邮箱验证、订阅、订单预留的数据库层。
+- `app/core/opportunity_lifecycle.py` 是机会生命周期和买点质量闸门的规则中心，决定：
   - 哪些机会只是观察池
   - 哪些机会可以进入“可即刻买入”
   - 哪些状态应该被视为历史/盈利管理/观察态
@@ -51,18 +51,20 @@ AlphaX 是一个以 `Python + FastAPI + SQLite + 静态 HTML` 组成的加密市
 ### 3.3 配置中心
 
 - `rules.yaml` 是策略配置单一事实源。
-- `config_loader.py` 负责：
+- `app/config/config_loader.py` 负责：
   - 读取/缓存配置
   - 暴露各子模块配置访问函数
   - 将部分复盘后的参数改写回 `rules.yaml`
   - 兼容旧信号名
 
-如果要改筛选阈值、确认门槛、止盈止损、动态权重逻辑，优先检查 `rules.yaml` 和 `config_loader.py`，不要直接在业务脚本里硬编码新参数。
+如果要改筛选阈值、确认门槛、止盈止损、动态权重逻辑，优先检查 `rules.yaml` 和 `app/config/config_loader.py`，不要直接在业务脚本里硬编码新参数。
 
 ## 4. 目录速览
 
 ### 4.1 核心目录
 
+- `/app`
+  - 当前真实实现层，按职责拆成 `services`, `db`, `core`, `config`, `integrations`, `analysis`, `web`
 - `/static`
   - 页面文件，如 `app.html`, `auth.html`, `subscription.html`, `strategy.html`
 - `/tests`
@@ -71,6 +73,14 @@ AlphaX 是一个以 `Python + FastAPI + SQLite + 静态 HTML` 组成的加密市
   - 若干结构/状态机/信号时效性校验脚本
 - `/docker`
   - 容器入口与串行调度器
+- `/tools`
+  - 非主链路工具脚本，如回测和输出摘要脚本
+- `/templates`
+  - 被后端读取的 HTML 模板资源
+- `/reports`
+  - 本地分析/回测结果产物
+- `/legacy`
+  - 历史实验脚本、旧页面备份、临时整理归档
 - `/data`
   - SQLite 数据库存放目录
 - `/logs`
@@ -80,23 +90,36 @@ AlphaX 是一个以 `Python + FastAPI + SQLite + 静态 HTML` 组成的加密市
 
 ### 4.2 根目录关键文件
 
-- [web_server.py](/Users/aaron/Desktop/code/alphax-docker/web_server.py)
-- [altcoin_db.py](/Users/aaron/Desktop/code/alphax-docker/altcoin_db.py)
-- [auth_db.py](/Users/aaron/Desktop/code/alphax-docker/auth_db.py)
-- [altcoin_screener.py](/Users/aaron/Desktop/code/alphax-docker/altcoin_screener.py)
-- [altcoin_confirm.py](/Users/aaron/Desktop/code/alphax-docker/altcoin_confirm.py)
-- [price_tracker.py](/Users/aaron/Desktop/code/alphax-docker/price_tracker.py)
-- [review_engine.py](/Users/aaron/Desktop/code/alphax-docker/review_engine.py)
-- [event_driven_screener.py](/Users/aaron/Desktop/code/alphax-docker/event_driven_screener.py)
-- [opportunity_lifecycle.py](/Users/aaron/Desktop/code/alphax-docker/opportunity_lifecycle.py)
 - [rules.yaml](/Users/aaron/Desktop/code/alphax-docker/rules.yaml)
-- [config_loader.py](/Users/aaron/Desktop/code/alphax-docker/config_loader.py)
 - [docker-compose.yml](/Users/aaron/Desktop/code/alphax-docker/docker-compose.yml)
 - [README_DOCKER.md](/Users/aaron/Desktop/code/alphax-docker/README_DOCKER.md)
 
+### 4.3 根目录保留原则
+
+根目录应尽量只保留这些类型：
+
+- 顶层配置
+- Docker 入口与部署文件
+- 项目说明文档
+- 明确约定的非代码资产目录
+
+Python 业务实现不应再直接留在根目录。
+
+像下面这些内容应放在分层目录里：
+
+- 服务流程：`/app/services`
+- 数据访问：`/app/db`
+- 领域与规则：`/app/core`
+- 配置访问：`/app/config`
+- Web 层：`/app/web`
+- 第三方集成：`/app/integrations`
+- 顶层配置
+- Docker 入口
+- 关键说明文档
+
 ## 5. Web/API 观察
 
-`web_server.py` 体量非常大，既包含：
+`app/web/web_server.py` 体量非常大，既包含：
 
 - 认证接口
 - 订阅接口
@@ -107,11 +130,11 @@ AlphaX 是一个以 `Python + FastAPI + SQLite + 静态 HTML` 组成的加密市
 
 如果要改 Web 逻辑，先确认变更属于哪一类：
 
-- “数据口径问题”优先去 `altcoin_db.py` / `opportunity_lifecycle.py`
+- “数据口径问题”优先去 `app/db/altcoin_db.py` / `app/core/opportunity_lifecycle.py`
 - “参数问题”优先去 `rules.yaml`
 - “页面展示问题”再回到 `static/*.html`
 
-不要第一反应直接在 `web_server.py` 里堆业务分支，否则会继续放大这个文件的复杂度。
+不要第一反应直接在 `app/web/web_server.py` 里堆业务分支，否则会继续放大这个文件的复杂度。
 
 ## 6. 调度与运行方式
 
@@ -135,16 +158,16 @@ AlphaX 是一个以 `Python + FastAPI + SQLite + 静态 HTML` 组成的加密市
 ### 6.2 入口
 
 - `docker/entrypoint.sh`
-  - `web` -> 启动 uvicorn
+  - `web` -> 启动 uvicorn (`app.web.web_server:app`)
   - `scheduler` -> 启动 `docker/scheduler.py`
   - `once` -> 执行单次脚本
 - `docker/scheduler.py`
-  - 统一调度 `event_driven_screener.py`
-  - `price_tracker.py`
-  - `altcoin_confirm.py`
-  - `altcoin_screener.py`
-  - `sentiment_monitor.py`
-  - `review_engine.py`
+  - 统一调度 `app.services.event_driven_screener`
+  - `app.services.price_tracker`
+  - `app.services.altcoin_confirm`
+  - `app.services.altcoin_screener`
+  - `app.services.sentiment_monitor`
+  - `app.services.review_engine`
 
 ## 7. 测试与验证建议
 
@@ -184,10 +207,10 @@ python3 scripts/validate_signal_recency.py
 ### 8.1 改动前先判断“应该改哪一层”
 
 - 调参数：优先 `rules.yaml`
-- 配置读取/兼容：`config_loader.py`
-- 状态口径：`opportunity_lifecycle.py` 或 `altcoin_db.py`
-- DB 表结构/查询：`altcoin_db.py` / `auth_db.py`
-- API 契约：`web_server.py`
+- 配置读取/兼容：`app/config/config_loader.py`
+- 状态口径：`app/core/opportunity_lifecycle.py` 或 `app/db/altcoin_db.py`
+- DB 表结构/查询：`app/db/altcoin_db.py` / `app/db/auth_db.py`
+- API 契约：`app/web/web_server.py`
 - 页面壳和交互：`static/*.html`
 
 ### 8.2 SQLite 相关约束
@@ -220,8 +243,8 @@ python3 scripts/validate_signal_recency.py
 
 这个仓库里有不少“迭代中兼容旧逻辑”的痕迹，例如：
 
-- `config_loader.py` 中的信号别名兼容
-- `altcoin_db.py` 中大量 `ALTER TABLE` 迁移兜底
+- `app/config/config_loader.py` 中的信号别名兼容
+- `app/db/altcoin_db.py` 中大量 `ALTER TABLE` 迁移兜底
 - 多处 `entry_plan_json` / `detail_json` / `*_context_json`
 
 因此改动时应优先做增量兼容，而不是假设数据库、配置、旧数据永远是干净新鲜的。
@@ -231,14 +254,14 @@ python3 scripts/validate_signal_recency.py
 - 当前目录 **不是 git 仓库根目录**，`git status` 会失败；如果后续需要版本管理，请先确认真正的 Git 根目录或重新初始化。
 - [DESIGN.md](/Users/aaron/Desktop/code/alphax-docker/DESIGN.md) 当前内容更像一份品牌/样式 YAML，不是这个项目的系统设计文档，阅读时不要误判。
 - 根目录存在一些临时/非核心文件，例如 `.tmp_patch_tp1.py`、`.tmp_strategy_v2_marker.txt`、`=`，后续开发前建议先确认这些文件是否仍有保留价值。
-- `web_server.py` 和 `altcoin_db.py` 都已经非常大，后续新增功能应尽量避免继续把复杂度集中到这两个文件。
+- `app/web/web_server.py` 和 `app/db/altcoin_db.py` 都已经非常大，后续新增功能应尽量避免继续把复杂度集中到这两个文件。
 
 ## 10. 推荐的后续重构方向
 
 后续若继续开发，建议优先考虑这几个方向：
 
-1. 把 `web_server.py` 按认证、推荐、策略、管理端拆分路由模块。
-2. 把 `altcoin_db.py` 拆成 schema/init、recommendation、review、analytics、admin 查询几个子模块。
+1. 把 `app/web/web_server.py` 按认证、推荐、策略、管理端拆分路由模块。
+2. 把 `app/db/altcoin_db.py` 拆成 schema/init、recommendation、review、analytics、admin 查询几个子模块。
 3. 为 `rules.yaml` 建立更明确的 schema 校验，避免配置漂移。
 4. 给核心脚本增加更稳定的 CLI 参数入口，而不是依赖脚本内默认行为。
 5. 梳理推送链路，把“是否推送”的判断和“推送内容生成”进一步解耦。
diff --git a/README_DOCKER.md b/README_DOCKER.md
index cdeaf48..6ba5e51 100644
--- a/README_DOCKER.md
+++ b/README_DOCKER.md
@@ -53,18 +53,18 @@ docker compose up -d alphax-scheduler
 
 | 任务 | 脚本 | 间隔 |
 |---|---|---|
-| 事件舆情 | `event_driven_screener.py --once` | 60s |
-| 价格跟踪 | `price_tracker.py` | 180s |
-| 爆发确认 | `altcoin_confirm.py` | 600s |
-| 粗筛/细筛 | `altcoin_screener.py` | 900s |
-| 舆情采集 | `sentiment_monitor.py --collect` | 1800s |
-| 复盘 | `review_engine.py` | 24h |
+| 事件舆情 | `python -m app.services.event_driven_screener --once` | 60s |
+| 价格跟踪 | `python -m app.services.price_tracker` | 180s |
+| 爆发确认 | `python -m app.services.altcoin_confirm` | 600s |
+| 粗筛/细筛 | `python -m app.services.altcoin_screener` | 900s |
+| 舆情采集 | `python -m app.services.sentiment_monitor --collect` | 1800s |
+| 复盘 | `python -m app.services.review_engine` | 24h |
 
 ## 验证命令
 
 ```bash
 cd /home/ubuntu/quant_monitor/alphax-docker
-python3 -m py_compile altcoin_db.py auth_db.py opportunity_lifecycle.py altcoin_screener.py altcoin_confirm.py price_tracker.py event_driven_screener.py sentiment_monitor.py review_engine.py web_server.py docker/scheduler.py scripts/validate_docker_layout.py
+python3 -m py_compile app/db/altcoin_db.py app/db/auth_db.py app/core/opportunity_lifecycle.py app/services/altcoin_screener.py app/services/altcoin_confirm.py app/services/price_tracker.py app/services/event_driven_screener.py app/services/sentiment_monitor.py app/services/review_engine.py app/web/web_server.py docker/scheduler.py scripts/validate_docker_layout.py
 python3 scripts/validate_docker_layout.py
 python3 scripts/validate_state_machine.py
 python3 scripts/validate_push_state_flow.py
diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..a48d373
--- /dev/null
+++ b/app/__init__.py
@@ -0,0 +1 @@
+"""Application package for AlphaX."""
diff --git a/app/analysis/__init__.py b/app/analysis/__init__.py
new file mode 100644
index 0000000..8145bad
--- /dev/null
+++ b/app/analysis/__init__.py
@@ -0,0 +1 @@
+"""Analysis modules."""
diff --git a/reverse_analysis.py b/app/analysis/reverse_analysis.py
similarity index 98%
rename from reverse_analysis.py
rename to app/analysis/reverse_analysis.py
index 15a9ba8..5ed17b4 100644
--- a/reverse_analysis.py
+++ b/app/analysis/reverse_analysis.py
@@ -21,10 +21,10 @@ import requests
 import pandas as pd
 
 sys.path.insert(0, os.path.dirname(__file__))
-from altcoin_db import get_conn, record_missed_explosion, upsert_strategy_rule_candidate
-from pa_engine import full_pa_analysis, classify_candles, calc_atr
-from sector_map import get_sector_for_coin, COIN_TO_SECTORS, SECTOR_MEMBERS
-import config_loader
+from app.db.altcoin_db import get_conn, record_missed_explosion, upsert_strategy_rule_candidate
+from app.core.pa_engine import full_pa_analysis, classify_candles, calc_atr
+from app.core.sector_map import get_sector_for_coin, COIN_TO_SECTORS, SECTOR_MEMBERS
+from app.config import config_loader
 
 BINANCE_API = "https://api.binance.com/api/v3"
 
@@ -576,4 +576,4 @@ def run_reverse_analysis():
 
 if __name__ == "__main__":
     results = run_reverse_analysis()
-    print(json.dumps(results, ensure_ascii=False, indent=2))
\ No newline at end of file
+    print(json.dumps(results, ensure_ascii=False, indent=2))
diff --git a/app/config/__init__.py b/app/config/__init__.py
new file mode 100644
index 0000000..3d6508b
--- /dev/null
+++ b/app/config/__init__.py
@@ -0,0 +1 @@
+"""Configuration modules."""
diff --git a/config_loader.py b/app/config/config_loader.py
similarity index 98%
rename from config_loader.py
rename to app/config/config_loader.py
index a9614f8..7928fb0 100644
--- a/config_loader.py
+++ b/app/config/config_loader.py
@@ -5,11 +5,13 @@ review_engine 调整权重后直接写回 yaml，下次运行自动生效
 import copy
 import datetime
 import os
+from pathlib import Path
 
 import yaml
 
 
-RULES_PATH = os.path.join(os.path.dirname(__file__), "rules.yaml")
+REPO_ROOT = Path(__file__).resolve().parents[2]
+RULES_PATH = str(REPO_ROOT / "rules.yaml")
 
 _cache = None
 _cache_mtime = None
@@ -154,7 +156,7 @@ def get_signal_weights():
         canonical[normalize_signal_name(sig)] = weight
 
     try:
-        from altcoin_db import get_signal_weights as db_get_weights
+        from app.db.altcoin_db import get_signal_weights as db_get_weights
         db_weights = db_get_weights()
         for sig, data in db_weights.items():
             norm_sig = normalize_signal_name(sig)
@@ -226,7 +228,7 @@ def update_signal_weight(signal_name, new_weight):
     rules.setdefault("signal_weights", {})[canonical_name] = new_weight
     save_rules(rules)
     try:
-        from altcoin_db import update_signal_performance
+        from app.db.altcoin_db import update_signal_performance
         update_signal_performance(canonical_name, category=None, is_hit=None, pnl=None, weight_override=new_weight)
     except Exception:
         pass
diff --git a/app/core/__init__.py b/app/core/__init__.py
new file mode 100644
index 0000000..7d75799
--- /dev/null
+++ b/app/core/__init__.py
@@ -0,0 +1 @@
+"""Core strategy and domain modules."""
diff --git a/opportunity_lifecycle.py b/app/core/opportunity_lifecycle.py
similarity index 100%
rename from opportunity_lifecycle.py
rename to app/core/opportunity_lifecycle.py
diff --git a/pa_engine.py b/app/core/pa_engine.py
similarity index 99%
rename from pa_engine.py
rename to app/core/pa_engine.py
index 608bedc..06c924b 100644
--- a/pa_engine.py
+++ b/app/core/pa_engine.py
@@ -13,7 +13,7 @@ import pandas as pd
 import numpy as np
 from typing import List, Dict, Optional, Tuple
 
-from config_loader import (
+from app.config.config_loader import (
     dynamic_k_thresholds,
     static_k_thresholds,
     zone_params,
@@ -781,4 +781,4 @@ def full_pa_analysis(df: pd.DataFrame, timeframe: str = "4h") -> Dict:
         "ignition_points": ignition_points,
         "atr": round(atr, 6),
         "trend_exhaustion": exhaustion,
-    }
\ No newline at end of file
+    }
diff --git a/sector_map.py b/app/core/sector_map.py
similarity index 100%
rename from sector_map.py
rename to app/core/sector_map.py
diff --git a/app/db/__init__.py b/app/db/__init__.py
new file mode 100644
index 0000000..bdd0c41
--- /dev/null
+++ b/app/db/__init__.py
@@ -0,0 +1 @@
+"""Database access modules."""
diff --git a/altcoin_db.py b/app/db/altcoin_db.py
similarity index 99%
rename from altcoin_db.py
rename to app/db/altcoin_db.py
index ac28438..fc0af00 100644
--- a/altcoin_db.py
+++ b/app/db/altcoin_db.py
@@ -8,9 +8,10 @@ import json
 import os
 import re
 from datetime import datetime, timedelta
+from pathlib import Path
 
-from config_loader import get_meta, get_screener_section, confirm_state_cooldown_hours
-from opportunity_lifecycle import (
+from app.config.config_loader import get_meta, get_screener_section, confirm_state_cooldown_hours
+from app.core.opportunity_lifecycle import (
     apply_entry_quality_gate,
     normalize_json_object,
     derive_display_bucket,
@@ -18,7 +19,8 @@ from opportunity_lifecycle import (
     is_executed_lifecycle,
 )
 
-DB_PATH = os.getenv("ALPHAX_DB_PATH", os.path.join(os.path.dirname(__file__), "data", "altcoin_monitor.db"))
+REPO_ROOT = Path(__file__).resolve().parents[2]
+DB_PATH = os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db"))
 
 
 def get_conn():
@@ -2177,7 +2179,7 @@ def get_review_stats():
     conn = get_conn()
     revision_started_at = ""
     try:
-        from config_loader import get_meta
+        from app.config.config_loader import get_meta
         meta = get_meta() or {}
         revision_started_at = (meta.get("strategy_revision_started_at") or "").strip()
     except Exception:
diff --git a/auth_db.py b/app/db/auth_db.py
similarity index 99%
rename from auth_db.py
rename to app/db/auth_db.py
index 4a8406e..a460046 100644
--- a/auth_db.py
+++ b/app/db/auth_db.py
@@ -18,9 +18,11 @@ import smtplib
 import sqlite3
 from datetime import datetime, timedelta
 from email.message import EmailMessage
+from pathlib import Path
 from typing import Optional
 
-DB_PATH = os.getenv("ALPHAX_DB_PATH", os.path.join(os.path.dirname(__file__), "data", "altcoin_monitor.db"))
+REPO_ROOT = Path(__file__).resolve().parents[2]
+DB_PATH = os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db"))
 SESSION_DAYS = 30
 VERIFY_CODE_MINUTES = 15
 FREE_TRIAL_DAYS = 30
diff --git a/app/integrations/__init__.py b/app/integrations/__init__.py
new file mode 100644
index 0000000..13600af
--- /dev/null
+++ b/app/integrations/__init__.py
@@ -0,0 +1 @@
+"""External integration modules."""
diff --git a/feishu_push.py b/app/integrations/feishu_push.py
similarity index 100%
rename from feishu_push.py
rename to app/integrations/feishu_push.py
diff --git a/feishu_review_push.py b/app/integrations/feishu_review_push.py
similarity index 98%
rename from feishu_review_push.py
rename to app/integrations/feishu_review_push.py
index 2a4c51c..b5d3a9b 100644
--- a/feishu_review_push.py
+++ b/app/integrations/feishu_review_push.py
@@ -14,7 +14,7 @@ import sys
 import json
 
 sys.path.insert(0, os.path.dirname(__file__))
-from feishu_push import push_card
+from app.integrations.feishu_push import push_card
 
 CHAT_ID = "oc_2c597ad94167102922de142928e2917a"
 
@@ -53,7 +53,7 @@ def push_review_report(review_results):
 
     # Section 2: 信号绩效TOP5
     # 从review_results中提取信号绩效信息
-    from altcoin_db import get_signal_weights
+    from app.db.altcoin_db import get_signal_weights
     weights = get_signal_weights()
     sig_perf_list = sorted(
         [(sig, data) for sig, data in weights.items() if data.get("total_count", 0) >= 3],
@@ -295,4 +295,4 @@ if __name__ == "__main__":
 
     # 测试rule notification
     ok2, r2 = push_rule_update_notification("rule_20260429_001", "涨幅榜60%有起爆点 → 起爆点是爆发前必现信号")
-    print(f"规律通知: ok={ok2}")
\ No newline at end of file
+    print(f"规律通知: ok={ok2}")
diff --git a/app/services/__init__.py b/app/services/__init__.py
new file mode 100644
index 0000000..7feffea
--- /dev/null
+++ b/app/services/__init__.py
@@ -0,0 +1 @@
+"""Service and workflow modules."""
diff --git a/altcoin_confirm.py b/app/services/altcoin_confirm.py
similarity index 99%
rename from altcoin_confirm.py
rename to app/services/altcoin_confirm.py
index 985df5a..d511ad0 100644
--- a/altcoin_confirm.py
+++ b/app/services/altcoin_confirm.py
@@ -22,16 +22,17 @@ import os
 import time
 import requests
 from datetime import datetime, timedelta
+from pathlib import Path
 
 sys.path.insert(0, os.path.dirname(__file__))
-from sector_map import get_burst_threshold, is_meme_coin, get_sector_for_coin, COIN_TO_SECTORS
-from altcoin_db import (
+from app.core.sector_map import get_burst_threshold, is_meme_coin, get_sector_for_coin, COIN_TO_SECTORS
+from app.db.altcoin_db import (
     init_db, expire_old_states, expire_old_recommendations,
     get_candidates_for_confirm, update_state, get_conn, create_recommendation, log_screening,
     log_cron_run, should_push, log_push, update_latest_price_cache, get_recommendation_for_push,
 )
-from feishu_push import push_recommendation_state_alert
-from config_loader import (
+from app.integrations.feishu_push import push_recommendation_state_alert
+from app.config.config_loader import (
     get_strategy_direction,
     vp_fly_params,
     confirm_min_score,
@@ -40,15 +41,16 @@ from config_loader import (
     confirm_stop_loss_params,
     get_strategy_params,
 )
-from opportunity_lifecycle import apply_entry_quality_gate
-from config_loader import _get_section as _get_cfg_section
-from pa_engine import (
+from app.core.opportunity_lifecycle import apply_entry_quality_gate
+from app.config.config_loader import _get_section as _get_cfg_section
+from app.core.pa_engine import (
     classify_candles, calc_atr, find_supply_demand_zones,
     find_continuous_k, detect_ignition_point, full_pa_analysis,
     analyze_entry_point, detect_trend_exhaustion,
 )
 
 exchange = ccxt.binance({"enableRateLimit": True})
+REPO_ROOT = Path(__file__).resolve().parents[2]
 
 
 def fetch_klines(symbol, timeframe, limit=200):
@@ -66,7 +68,7 @@ def symbol_recently_closed(symbol: str, hours: int = 8) -> bool:
     用于冷却期：刚止盈的币不宜立即追入。"""
     import sqlite3, os
     from datetime import datetime, timezone, timedelta
-    db = os.getenv("ALPHAX_DB_PATH", os.path.join(os.path.dirname(__file__), "data", "altcoin_monitor.db"))
+    db = os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db"))
     conn = sqlite3.connect(db)
     cutoff = (datetime.now(timezone.utc) - timedelta(hours=hours)).isoformat()
     row = conn.execute("""
@@ -1340,4 +1342,4 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()
diff --git a/altcoin_screener.py b/app/services/altcoin_screener.py
similarity index 99%
rename from altcoin_screener.py
rename to app/services/altcoin_screener.py
index 111463b..81a0fe9 100644
--- a/altcoin_screener.py
+++ b/app/services/altcoin_screener.py
@@ -23,20 +23,21 @@ import os
 import time
 import requests
 from datetime import datetime
+from pathlib import Path
 
 sys.path.insert(0, os.path.dirname(__file__))
-from sector_map import (
+from app.core.sector_map import (
     SECTOR_MEMBERS, COIN_TO_SECTORS, MEME_SECTORS,
     MIN_24H_VOLUME_USD, MEME_MIN_24H_VOLUME_USD,
     get_sector_for_coin, is_meme_coin, get_burst_threshold,
     dynamic_leader_detection,
 )
-from altcoin_db import (
+from app.db.altcoin_db import (
     init_db, expire_old_states, update_state, get_candidates_for_confirm,
     log_screening, create_recommendation, expire_old_recommendations,
     log_cron_run,
 )
-from config_loader import (
+from app.config.config_loader import (
     get_signal_weights,
     get_strategy_direction,
     get_meta,
@@ -48,12 +49,13 @@ from config_loader import (
     get_screener_section,
     sentiment_max_bonus,
 )
-from pa_engine import (
+from app.core.pa_engine import (
     classify_candles, calc_atr, find_supply_demand_zones,
     find_continuous_k, detect_ignition_point, full_pa_analysis,
 )
 
 exchange = ccxt.binance({"enableRateLimit": True})
+REPO_ROOT = Path(__file__).resolve().parents[2]
 
 # ==================== 排除列表 ====================
 STABLECOINS = {
@@ -574,7 +576,7 @@ def layer1_coarse_filter():
     # 过去24h内在screening_log出现过的币，不受"涨太多"过滤限制
     # 防止ICP/SUI类：系统早已盯上但被burst_threshold×1.5误挡
     import sqlite3 as _sq
-    _c = _sq.connect(os.getenv("ALPHAX_DB_PATH", os.path.join(os.path.dirname(__file__), "data", "altcoin_monitor.db")))
+    _c = _sq.connect(os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db")))
     _recent = _c.execute("""
         SELECT DISTINCT symbol FROM screening_log 
         WHERE scan_time >= datetime('now', '-24 hours')
@@ -859,7 +861,7 @@ def layer1_coarse_filter():
 
     # === 舆情共振加权 ===
     try:
-        from sentiment_monitor import get_sentiment_scores
+        from app.services.sentiment_monitor import get_sentiment_scores
         sentiment_cfg = get_screener_section("sentiment") or {}
         if sentiment_cfg.get("enabled", True):
             sentiment_scores = get_sentiment_scores()
diff --git a/event_driven_screener.py b/app/services/event_driven_screener.py
similarity index 97%
rename from event_driven_screener.py
rename to app/services/event_driven_screener.py
index 474bf42..263423a 100644
--- a/event_driven_screener.py
+++ b/app/services/event_driven_screener.py
@@ -14,6 +14,7 @@ import hashlib
 import sqlite3
 from datetime import datetime, timedelta, timezone
 from email.utils import parsedate_to_datetime
+from pathlib import Path
 from urllib.parse import quote_plus
 
 import ccxt
@@ -23,9 +24,9 @@ import yaml
 
 sys.path.insert(0, os.path.dirname(__file__))
 
-from config_loader import load_rules, get_meta, get_strategy_direction
-from altcoin_db import init_db, get_conn, create_recommendation, log_screening, log_cron_run, should_push, log_push, get_recommendation_for_push
-from altcoin_screener import (
+from app.config.config_loader import load_rules, get_meta, get_strategy_direction
+from app.db.altcoin_db import init_db, get_conn, create_recommendation, log_screening, log_cron_run, should_push, log_push, get_recommendation_for_push
+from app.services.altcoin_screener import (
     fetch_all_tickers,
     detect_volume_price_fly,
     detect_static_accumulation,
@@ -37,11 +38,12 @@ from altcoin_screener import (
     EXCLUDED_BASES,
     EXCLUDED_BASE_SUFFIXES,
 )
-from altcoin_confirm import fetch_derivatives_context
-from pa_engine import full_pa_analysis, calc_atr
-from feishu_push import push_recommendation_state_alert
+from app.services.altcoin_confirm import fetch_derivatives_context
+from app.core.pa_engine import full_pa_analysis, calc_atr
+from app.integrations.feishu_push import push_recommendation_state_alert
 
-DB_PATH = os.getenv("ALPHAX_DB_PATH", os.path.join(os.path.dirname(__file__), "data", "altcoin_monitor.db"))
+REPO_ROOT = Path(__file__).resolve().parents[2]
+DB_PATH = os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db"))
 exchange = ccxt.binance({"enableRateLimit": True})
 
 LEVEL_RANK = {"S": 4, "A": 3, "B": 2, "C": 1, "D": 0, "RISK": 5}
@@ -308,7 +310,7 @@ def fetch_coingecko_trending_events():
     if not cfg.get("enabled", True):
         return []
     try:
-        from sentiment_monitor import fetch_trending_coins, _get_previous_trending
+        from app.services.sentiment_monitor import fetch_trending_coins, _get_previous_trending
         trending = fetch_trending_coins()
         prev = {r["symbol"] for r in _get_previous_trending()}
         events = []
diff --git a/price_tracker.py b/app/services/price_tracker.py
similarity index 98%
rename from price_tracker.py
rename to app/services/price_tracker.py
index bc4948a..1ef328a 100644
--- a/price_tracker.py
+++ b/app/services/price_tracker.py
@@ -21,23 +21,25 @@ import json
 import sys
 import os
 from datetime import datetime
+from pathlib import Path
 
 sys.path.insert(0, os.path.dirname(__file__))
-from altcoin_db import (
+from app.db.altcoin_db import (
     init_db, get_active_recommendations, update_recommendation_tracking,
     expire_old_recommendations, get_stats, update_recommendation_action_status,
     should_push, log_push, apply_recommendation_state_transition, log_cron_run,
     update_latest_price_cache,
 )
-from pa_engine import (
+from app.core.pa_engine import (
     calc_atr, full_pa_analysis, detect_trend_exhaustion,
     analyze_entry_point,
 )
-from feishu_push import push_altcoin_tp_sl_alert
-from config_loader import load_rules
-from opportunity_lifecycle import apply_entry_quality_gate
+from app.integrations.feishu_push import push_altcoin_tp_sl_alert
+from app.config.config_loader import load_rules
+from app.core.opportunity_lifecycle import apply_entry_quality_gate
 
 exchange = ccxt.binance({"enableRateLimit": True})
+REPO_ROOT = Path(__file__).resolve().parents[2]
 
 
 def fetch_klines(symbol, timeframe, limit=200):
@@ -316,7 +318,7 @@ def track_prices():
                 if abs(trail_level - old_trail) > 0.000001:
                     entry_plan["trailing_stop_level"] = trail_level
                     import sqlite3 as _sq
-                    _c2 = _sq.connect(os.getenv("ALPHAX_DB_PATH", os.path.join(os.path.dirname(__file__), "data", "altcoin_monitor.db")))
+                    _c2 = _sq.connect(os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db")))
                     _c2.execute("UPDATE recommendation SET entry_plan_json=? WHERE id=?", 
                               (json.dumps(entry_plan, ensure_ascii=False), rec["id"]))
                     _c2.commit()
diff --git a/review_engine.py b/app/services/review_engine.py
similarity index 99%
rename from review_engine.py
rename to app/services/review_engine.py
index 4b78b5f..3f68c24 100644
--- a/review_engine.py
+++ b/app/services/review_engine.py
@@ -16,21 +16,21 @@ from datetime import datetime, timedelta
 from collections import defaultdict, Counter
 
 sys.path.insert(0, os.path.dirname(__file__))
-from altcoin_db import (
+from app.db.altcoin_db import (
     get_conn, record_review, update_signal_performance,
     get_signal_weights, record_missed_explosion, get_review_stats, log_strategy_iteration,
     upsert_strategy_rule_candidate, record_strategy_failure_pattern,
     get_strategy_rule_candidates, update_strategy_rule_candidate_status,
     refresh_strategy_candidate_performance,
 )
-from pa_engine import classify_candles, calc_atr, full_pa_analysis
-from config_loader import (
+from app.core.pa_engine import classify_candles, calc_atr, full_pa_analysis
+from app.config.config_loader import (
     get_review_params, update_meta, get_learned_rules, add_learned_rule,
     get_rules_snapshot, diff_rule_snapshots, get_meta, update_signal_weight,
     promote_candidate_rule_to_learned_rule, bump_strategy_patch_version,
 )
-import reverse_analysis
-import feishu_review_push
+from app.analysis import reverse_analysis
+from app.integrations import feishu_review_push
 import requests
 
 BINANCE_API = "https://api.binance.com/api/v3"
@@ -1340,7 +1340,7 @@ def run_review():
     # 通过config_loader更新迭代计数
     current_meta = {}
     try:
-        from config_loader import get_meta
+        from app.config.config_loader import get_meta
         current_meta = get_meta()
     except:
         pass
@@ -1387,4 +1387,4 @@ def run_review():
 
 
 if __name__ == "__main__":
-    run_review()
\ No newline at end of file
+    run_review()
diff --git a/sentiment_monitor.py b/app/services/sentiment_monitor.py
similarity index 98%
rename from sentiment_monitor.py
rename to app/services/sentiment_monitor.py
index a39ee8c..611ec64 100644
--- a/sentiment_monitor.py
+++ b/app/services/sentiment_monitor.py
@@ -13,12 +13,14 @@ import requests
 import xml.etree.ElementTree as ET
 from datetime import datetime, timedelta
 from collections import defaultdict
+from pathlib import Path
 
 sys.path.insert(0, os.path.dirname(__file__))
 
 COINGECKO_TRENDING_URL = "https://api.coingecko.com/api/v3/search/trending"
 GOOGLE_NEWS_RSS = "https://news.google.com/rss/search?q={query}&hl=en-US&gl=US&ceid=US:en"
-DB_PATH = os.getenv("ALPHAX_DB_PATH", os.path.join(os.path.dirname(__file__), "data", "altcoin_monitor.db"))
+REPO_ROOT = Path(__file__).resolve().parents[2]
+DB_PATH = os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db"))
 
 
 def _get_conn():
diff --git a/app/web/__init__.py b/app/web/__init__.py
new file mode 100644
index 0000000..0a3074a
--- /dev/null
+++ b/app/web/__init__.py
@@ -0,0 +1 @@
+"""Web application modules."""
diff --git a/web_server.py b/app/web/web_server.py
similarity index 99%
rename from web_server.py
rename to app/web/web_server.py
index 99d73f4..1487d38 100644
--- a/web_server.py
+++ b/app/web/web_server.py
@@ -9,15 +9,14 @@ import json
 import sqlite3
 from datetime import datetime, timezone
 from contextvars import ContextVar
+from pathlib import Path
 from fastapi import FastAPI, HTTPException, Cookie, Request
 from fastapi.responses import HTMLResponse, JSONResponse, RedirectResponse
 from fastapi.templating import Jinja2Templates
 from pydantic import BaseModel
 
-import auth_db
-
-sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
-from altcoin_db import (
+from app.db import auth_db
+from app.db.altcoin_db import (
     init_db, get_active_recommendations, get_active_recommendations_deduped, get_all_recommendations,
     get_screening_history, get_stats, get_review_stats, get_cron_run_logs, get_cron_run_summary,
     get_conn, _derive_execution_fields, get_strategy_insights, get_strategy_rule_candidates,
@@ -25,10 +24,12 @@ from altcoin_db import (
     dry_run_strategy_candidate_performance, backfill_strategy_failure_patterns,
     generate_candidates_from_review_history,
 )
-from config_loader import get_signal_weights, get_meta
+from app.config.config_loader import get_signal_weights, get_meta
+
+REPO_ROOT = Path(__file__).resolve().parents[2]
 
 app = FastAPI(title="山寨币爆发监控 v11")
-templates = Jinja2Templates(directory="static")
+templates = Jinja2Templates(directory=str(REPO_ROOT / "static"))
 _current_request = ContextVar("current_request", default=None)
 
 
@@ -537,7 +538,7 @@ async def api_cron_summary(hours: int = 24, altcoin_session: str = Cookie(defaul
 async def api_sentiment(hours: int = 6, altcoin_session: str = Cookie(default="")):
     """返回舆情监控数据：以消息/事件为主，币种作为关联信息。"""
     _require_api_user_with_subscription(altcoin_session)
-    db = os.getenv("ALPHAX_DB_PATH", os.path.join(os.path.dirname(__file__), "data", "altcoin_monitor.db"))
+    db = os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db"))
     conn = sqlite3.connect(db)
     conn.row_factory = sqlite3.Row
 
@@ -777,7 +778,7 @@ async def api_kline(symbol: str, interval: str = "1d", limit: int = 60, altcoin_
 @app.get("/", response_class=HTMLResponse)
 async def index():
     """落地页 — 原始 HTML,无 Jinja2"""
-    landing_path = os.path.join(os.path.dirname(__file__), "static", "index.html")
+    landing_path = str(REPO_ROOT / "static" / "index.html")
     with open(landing_path, "r", encoding="utf-8") as f:
         return HTMLResponse(content=f.read())
 
@@ -785,7 +786,7 @@ async def index():
 @app.get("/auth", response_class=HTMLResponse)
 async def auth_page():
     """登录/注册页 — 原始 HTML,无 Jinja2"""
-    auth_path = os.path.join(os.path.dirname(__file__), "static", "auth.html")
+    auth_path = str(REPO_ROOT / "static" / "auth.html")
     with open(auth_path, "r", encoding="utf-8") as f:
         return HTMLResponse(content=f.read())
 
@@ -1008,7 +1009,11 @@ async def api_strategy_candidates_generate_history(dry_run: bool = False):
     return result
 
 
-STOCK_REPORT_TEMPLATE = open(os.path.join(os.path.dirname(__file__), "stock_report_template.html"), "r", encoding="utf-8").read()
+STOCK_REPORT_TEMPLATE = open(
+    REPO_ROOT / "templates" / "stock_report_template.html",
+    "r",
+    encoding="utf-8",
+).read()
 
 HTML_PAGE = r'''<!DOCTYPE html>
 <html lang="zh-CN">
@@ -4247,4 +4252,4 @@ async def api_admin_users(search: str = "", offset: int = 0, limit: int = 50, ta
 async def api_admin_orders(search: str = "", offset: int = 0, limit: int = 50, status: str = "all",
                          altcoin_session: str = Cookie(default="")):
     _require_admin(altcoin_session)
-    return auth_db.get_admin_orders(search=search, offset=offset, limit=limit, status=status)
\ No newline at end of file
+    return auth_db.get_admin_orders(search=search, offset=offset, limit=limit, status=status)
diff --git a/backtest_result.json b/backtest_result.json
deleted file mode 100644
index ee5f7e4..0000000
--- a/backtest_result.json
+++ /dev/null
@@ -1,1079 +0,0 @@
-{
-  "generated_at": "2026-05-05T00:32:03.841228",
-  "total": 82,
-  "wins": 26,
-  "losses": 24,
-  "expired": 32,
-  "win_rate": 52.0,
-  "avg_pnl": 0.84,
-  "max_win": 10.39,
-  "max_loss": -4.55,
-  "details": [
-    {
-      "result": "hit_tp1",
-      "exit_price": 0.034,
-      "exit_time": "2026-04-28 15:45:00",
-      "pnl_pct": 10.39,
-      "max_profit_pct": 11.36,
-      "max_loss_pct": 0,
-      "hours": -6.0,
-      "symbol": "BIO/USDT",
-      "rec_time": "2026-04-28T21:43:28.483070",
-      "entry_price": 0.0308,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "hit_tp1",
-      "exit_price": 1.36625,
-      "exit_time": "2026-05-04 01:00:00",
-      "pnl_pct": 1.05,
-      "max_profit_pct": 1.26,
-      "max_loss_pct": -4.29,
-      "hours": 101.3,
-      "symbol": "TON/USDT",
-      "rec_time": "2026-04-29T19:41:58.964829",
-      "entry_price": 1.352,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "stopped_out",
-      "exit_price": 0.939826,
-      "exit_time": "2026-04-29 15:00:00",
-      "pnl_pct": -3.71,
-      "max_profit_pct": 0.72,
-      "max_loss_pct": -6.25,
-      "hours": -4.7,
-      "symbol": "FIL/USDT",
-      "rec_time": "2026-04-29T19:42:02.324312",
-      "entry_price": 0.976,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "hit_tp1",
-      "exit_price": 1.469,
-      "exit_time": "2026-05-01 04:15:00",
-      "pnl_pct": 3.23,
-      "max_profit_pct": 4.36,
-      "max_loss_pct": -2.67,
-      "hours": -3.6,
-      "symbol": "PENDLE/USDT",
-      "rec_time": "2026-05-01T07:48:55.631413",
-      "entry_price": 1.423,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "hit_tp1",
-      "exit_price": 0.20585,
-      "exit_time": "2026-05-02 19:15:00",
-      "pnl_pct": 2.62,
-      "max_profit_pct": 2.94,
-      "max_loss_pct": -1.69,
-      "hours": 19.3,
-      "symbol": "FET/USDT",
-      "rec_time": "2026-05-01T23:57:39.823125",
-      "entry_price": 0.2006,
-      "rec_state": "爆发"
-    },
-    {
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-      "max_loss_pct": -1.55,
-      "hours": 0,
-      "symbol": "XRP/USDT",
-      "rec_time": "2026-05-04T10:00:10.923372",
-      "entry_price": 1.4074,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "stopped_out",
-      "exit_price": 0.01013,
-      "exit_time": "2026-05-04 06:00:00",
-      "pnl_pct": -3.49,
-      "max_profit_pct": 0.3,
-      "max_loss_pct": -4.02,
-      "hours": -4.0,
-      "symbol": "PENGU/USDT",
-      "rec_time": "2026-05-04T10:00:19.015547",
-      "entry_price": 0.010496,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.05977,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 1.05,
-      "max_loss_pct": -2.78,
-      "hours": 0,
-      "symbol": "SEI/USDT",
-      "rec_time": "2026-05-04T10:00:24.110808",
-      "entry_price": 0.05977,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "hit_tp1",
-      "exit_price": 3.379,
-      "exit_time": "2026-05-04 04:15:00",
-      "pnl_pct": 2.3,
-      "max_profit_pct": 2.72,
-      "max_loss_pct": -0.33,
-      "hours": -5.9,
-      "symbol": "UNI/USDT",
-      "rec_time": "2026-05-04T10:10:09.250285",
-      "entry_price": 3.303,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.95,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 2.63,
-      "max_loss_pct": -2.84,
-      "hours": 0,
-      "symbol": "FIL/USDT",
-      "rec_time": "2026-05-04T10:10:14.944443",
-      "entry_price": 0.95,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "hit_tp1",
-      "exit_price": 0.1082,
-      "exit_time": "2026-05-04 04:15:00",
-      "pnl_pct": 3.74,
-      "max_profit_pct": 3.74,
-      "max_loss_pct": -0.19,
-      "hours": -5.9,
-      "symbol": "ENA/USDT",
-      "rec_time": "2026-05-04T10:10:19.599035",
-      "entry_price": 0.1043,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "stopped_out",
-      "exit_price": 0.74845,
-      "exit_time": "2026-05-04 10:00:00",
-      "pnl_pct": -3.16,
-      "max_profit_pct": 0.83,
-      "max_loss_pct": -3.55,
-      "hours": -0.2,
-      "symbol": "VIRTUAL/USDT",
-      "rec_time": "2026-05-04T10:10:29.649474",
-      "entry_price": 0.7729,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 56.09,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.61,
-      "max_loss_pct": -2.03,
-      "hours": 0,
-      "symbol": "LTC/USDT",
-      "rec_time": "2026-05-04T10:40:08.122908",
-      "entry_price": 56.09,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "hit_tp1",
-      "exit_price": 0.3088,
-      "exit_time": "2026-05-04 05:45:00",
-      "pnl_pct": 4.47,
-      "max_profit_pct": 6.19,
-      "max_loss_pct": 0,
-      "hours": -4.9,
-      "symbol": "ONDO/USDT",
-      "rec_time": "2026-05-04T10:40:18.706520",
-      "entry_price": 0.2956,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.3749,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 1.31,
-      "max_loss_pct": -3.63,
-      "hours": 0,
-      "symbol": "LDO/USDT",
-      "rec_time": "2026-05-04T10:50:30.331824",
-      "entry_price": 0.3749,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "stopped_out",
-      "exit_price": 0.983404,
-      "exit_time": "2026-05-04 10:00:00",
-      "pnl_pct": -3.02,
-      "max_profit_pct": 0.69,
-      "max_loss_pct": -4.83,
-      "hours": -1.0,
-      "symbol": "APT/USDT",
-      "rec_time": "2026-05-04T11:00:07.989259",
-      "entry_price": 1.014,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.089,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.66,
-      "max_loss_pct": -1.75,
-      "hours": 0,
-      "symbol": "HBAR/USDT",
-      "rec_time": "2026-05-04T11:00:17.031416",
-      "entry_price": 0.089,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.0742,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.81,
-      "max_loss_pct": -3.1,
-      "hours": 0,
-      "symbol": "SAND/USDT",
-      "rec_time": "2026-05-04T11:00:23.817040",
-      "entry_price": 0.0742,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.2422,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.74,
-      "max_loss_pct": -3.18,
-      "hours": 0,
-      "symbol": "WLD/USDT",
-      "rec_time": "2026-05-04T11:00:27.432854",
-      "entry_price": 0.2422,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.939,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 2.1,
-      "max_loss_pct": -2.09,
-      "hours": 0,
-      "symbol": "SUI/USDT",
-      "rec_time": "2026-05-04T11:10:12.711611",
-      "entry_price": 0.939,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.1607,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.56,
-      "max_loss_pct": -2.55,
-      "hours": 0,
-      "symbol": "XLM/USDT",
-      "rec_time": "2026-05-04T11:10:21.413788",
-      "entry_price": 0.1607,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "stopped_out",
-      "exit_price": 1.255362,
-      "exit_time": "2026-05-04 10:00:00",
-      "pnl_pct": -3.28,
-      "max_profit_pct": 1.08,
-      "max_loss_pct": -3.47,
-      "hours": -1.2,
-      "symbol": "NEAR/USDT",
-      "rec_time": "2026-05-04T11:10:33.850174",
-      "entry_price": 1.298,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 1.243,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 1.61,
-      "max_loss_pct": -3.06,
-      "hours": 0,
-      "symbol": "DOT/USDT",
-      "rec_time": "2026-05-04T11:40:21.842571",
-      "entry_price": 1.243,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.11294,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.59,
-      "max_loss_pct": -3.68,
-      "hours": 0,
-      "symbol": "DOGE/USDT",
-      "rec_time": "2026-05-04T12:10:17.732785",
-      "entry_price": 0.11294,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 3.382,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 2.1,
-      "max_loss_pct": -3.96,
-      "hours": 0,
-      "symbol": "UNI/USDT",
-      "rec_time": "2026-05-04T12:20:07.109022",
-      "entry_price": 3.382,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.010077,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 1.56,
-      "max_loss_pct": -2.37,
-      "hours": 0,
-      "symbol": "PENGU/USDT",
-      "rec_time": "2026-05-04T14:10:26.558343",
-      "entry_price": 0.010077,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.0846,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 8.39,
-      "max_loss_pct": -1.42,
-      "hours": 0,
-      "symbol": "AXL/USDT",
-      "rec_time": "2026-05-04T14:50:16.271065",
-      "entry_price": 0.0846,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 9.59,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.63,
-      "max_loss_pct": -3.13,
-      "hours": 0,
-      "symbol": "LINK/USDT",
-      "rec_time": "2026-05-04T17:40:11.514181",
-      "entry_price": 9.59,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "stopped_out",
-      "exit_price": 0.018842,
-      "exit_time": "2026-05-04 10:15:00",
-      "pnl_pct": -2.78,
-      "max_profit_pct": 0,
-      "max_loss_pct": -3.97,
-      "hours": -7.8,
-      "symbol": "BROCCOLI714/USDT",
-      "rec_time": "2026-05-04T18:00:30.545500",
-      "entry_price": 0.01938,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.972,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 2.57,
-      "max_loss_pct": -1.13,
-      "hours": 0,
-      "symbol": "APT/USDT",
-      "rec_time": "2026-05-04T18:10:06.061513",
-      "entry_price": 0.972,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.747,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 1.58,
-      "max_loss_pct": -1.53,
-      "hours": 0,
-      "symbol": "VIRTUAL/USDT",
-      "rec_time": "2026-05-04T18:10:27.994121",
-      "entry_price": 0.747,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.01885,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 7.43,
-      "max_loss_pct": -1.27,
-      "hours": 0,
-      "symbol": "BROCCOLI714/USDT",
-      "rec_time": "2026-05-04T18:10:35.057483",
-      "entry_price": 0.01885,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "hit_tp1",
-      "exit_price": 1.82525,
-      "exit_time": "2026-05-04 14:45:00",
-      "pnl_pct": 8.07,
-      "max_profit_pct": 8.58,
-      "max_loss_pct": 0,
-      "hours": -3.6,
-      "symbol": "PENDLE/USDT",
-      "rec_time": "2026-05-04T18:20:24.088266",
-      "entry_price": 1.689,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.01753,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.91,
-      "max_loss_pct": -2.74,
-      "hours": 0,
-      "symbol": "ZK/USDT",
-      "rec_time": "2026-05-04T18:20:28.751726",
-      "entry_price": 0.01753,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.06046,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0,
-      "max_loss_pct": -2.38,
-      "hours": 0,
-      "symbol": "CHIP/USDT",
-      "rec_time": "2026-05-04T20:40:25.393372",
-      "entry_price": 0.06046,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.01804,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 0.5,
-      "max_loss_pct": -7.59,
-      "hours": 0,
-      "symbol": "MUBARAK/USDT",
-      "rec_time": "2026-05-04T21:50:24.255589",
-      "entry_price": 0.01804,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 0.0161,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 1.24,
-      "max_loss_pct": -3.73,
-      "hours": 0,
-      "symbol": "ACT/USDT",
-      "rec_time": "2026-05-04T22:40:40.835379",
-      "entry_price": 0.0161,
-      "rec_state": "爆发"
-    },
-    {
-      "result": "expired",
-      "exit_price": 1.439,
-      "exit_time": "",
-      "pnl_pct": 0.0,
-      "max_profit_pct": 1.04,
-      "max_loss_pct": -1.74,
-      "hours": 0,
-      "symbol": "TON/USDT",
-      "rec_time": "2026-05-04T23:00:18.746105",
-      "entry_price": 1.439,
-      "rec_state": "爆发"
-    }
-  ]
-}
\ No newline at end of file
diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh
index ccfc05b..94db7a0 100755
--- a/docker/entrypoint.sh
+++ b/docker/entrypoint.sh
@@ -12,7 +12,7 @@ fi
 
 case "${1:-web}" in
   web)
-    exec python -m uvicorn web_server:app --host 0.0.0.0 --port "${PORT:-8190}"
+    exec python -m uvicorn app.web.web_server:app --host 0.0.0.0 --port "${PORT:-8190}"
     ;;
   scheduler)
     exec python /app/docker/scheduler.py
diff --git a/docker/scheduler.py b/docker/scheduler.py
index 6d8130f..4eab4e3 100755
--- a/docker/scheduler.py
+++ b/docker/scheduler.py
@@ -25,7 +25,7 @@ DRY_RUN = os.getenv("ALPHAX_SCHEDULER_DRY_RUN", "1").strip() not in {"0", "false
 @dataclass
 class Job:
     name: str
-    script: str
+    module: str
     every_seconds: int
     args: tuple[str, ...] = ()
     initial_delay: int = 0
@@ -43,7 +43,7 @@ def env_for_child() -> dict[str, str]:
 
 
 def run_job(job: Job) -> None:
-    cmd = [PYTHON, str(ROOT / job.script), *job.args]
+    cmd = [PYTHON, "-m", job.module, *job.args]
     print(f"[{now_str()}] [scheduler] start {job.name}: {' '.join(cmd)}", flush=True)
     if DRY_RUN:
         print(f"[{now_str()}] [scheduler] DRY_RUN=1 skip {job.name}", flush=True)
@@ -75,12 +75,12 @@ def run_job(job: Job) -> None:
 def build_jobs() -> list[Job]:
     # 与当前宿主机 crontab 对齐，但串行执行。
     return [
-        Job("event", "event_driven_screener.py", 60, ("--once",), initial_delay=5),
-        Job("tracker", "price_tracker.py", 180, initial_delay=20),
-        Job("confirm", "altcoin_confirm.py", 600, initial_delay=40),
-        Job("screener", "altcoin_screener.py", 900, initial_delay=80),
-        Job("sentiment", "sentiment_monitor.py", 1800, ("--collect",), initial_delay=120),
-        Job("review", "review_engine.py", 24 * 3600, initial_delay=300),
+        Job("event", "app.services.event_driven_screener", 60, ("--once",), initial_delay=5),
+        Job("tracker", "app.services.price_tracker", 180, initial_delay=20),
+        Job("confirm", "app.services.altcoin_confirm", 600, initial_delay=40),
+        Job("screener", "app.services.altcoin_screener", 900, initial_delay=80),
+        Job("sentiment", "app.services.sentiment_monitor", 1800, ("--collect",), initial_delay=120),
+        Job("review", "app.services.review_engine", 24 * 3600, initial_delay=300),
     ]
 
 
diff --git a/docs/PROJECT_STRUCTURE.md b/docs/PROJECT_STRUCTURE.md
new file mode 100644
index 0000000..d28560b
--- /dev/null
+++ b/docs/PROJECT_STRUCTURE.md
@@ -0,0 +1,122 @@
+# Project Structure
+
+## 目标
+
+这次整理的目标不是把项目“重写成新架构”，而是先把目录语义拉清楚：
+
+- 根目录只放主运行链路和顶层配置
+- 工具脚本集中到 `tools/`
+- 校验脚本集中到 `scripts/`
+- 模板资源集中到 `templates/`
+- 运行/分析产物集中到 `reports/`
+- 历史遗留与备份集中到 `legacy/`
+
+## 当前建议心智模型
+
+### 1. 真实实现层
+
+真实实现现在集中在 `app/` 下：
+
+- `app/services/`
+- `app/db/`
+- `app/core/`
+- `app/config/`
+- `app/integrations/`
+- `app/analysis/`
+- `app/web/`
+
+### 2. 运行主链路
+
+- `app/services/altcoin_screener.py`
+- `app/services/altcoin_confirm.py`
+- `app/services/price_tracker.py`
+- `app/services/event_driven_screener.py`
+- `app/services/review_engine.py`
+- `app/web/web_server.py`
+
+### 3. 核心共享层
+
+- `app/db/altcoin_db.py`
+- `app/db/auth_db.py`
+- `app/config/config_loader.py`
+- `app/core/opportunity_lifecycle.py`
+- `app/core/pa_engine.py`
+- `app/core/sector_map.py`
+- `app/integrations/feishu_push.py`
+- `app/integrations/feishu_review_push.py`
+
+### 4. 配置与部署
+
+- `rules.yaml`
+- `.env.example`
+- `Dockerfile`
+- `docker-compose.yml`
+- `docker/`
+
+### 5. 前端与模板
+
+- `static/`
+- `templates/`
+
+### 6. 开发辅助
+
+- `tests/`
+- `scripts/`
+- `tools/`
+- `docs/`
+
+### 7. 非主路径归档
+
+- `legacy/`
+- `reports/`
+
+## 已整理的文件
+
+### 移入 `tools/`
+
+- `backtest.py` -> `tools/backtest.py`
+- `extract_summary.py` -> `tools/extract_summary.py`
+- `summarize_output.py` -> `tools/summarize_output.py`
+
+### 移入 `scripts/`
+
+- `validate_params.py` -> `scripts/validate_params.py`
+
+### 移入 `templates/`
+
+- `stock_report_template.html` -> `templates/stock_report_template.html`
+
+### 移入 `reports/`
+
+- `backtest_result.json` -> `reports/backtest_result.json`
+
+### 移入 `docs/reference/`
+
+- `schema.py` -> `docs/reference/schema_reference.py`
+
+### 移入 `legacy/`
+
+- `coin_state_tracker.py`
+- `price_tracker_ws.py`
+- `legacy/web/index.html`
+- `legacy/static/app.html.bak`
+- `legacy/scratch/*`
+
+## 后续建议
+
+如果继续整理，建议下一步做实现层拆分，而不是再搬目录：
+
+1. 拆 `web_server.py`
+2. 拆 `altcoin_db.py`
+3. 为 `rules.yaml` 增加 schema 校验
+4. 为主脚本建立统一 CLI 入口
+
+## 当前结论
+
+这次整理后：
+
+- `app/` 承载真实实现
+- 根目录不再堆放业务实现脚本
+- 旧工具/旧资产/产物不再继续污染主目录
+
+这不是最终态，但已经从“所有实现都摊在根目录”进到了“实现按职责分层”的可维护阶段。
diff --git a/schema.py b/docs/reference/schema_reference.py
similarity index 95%
rename from schema.py
rename to docs/reference/schema_reference.py
index 57570a3..3975125 100644
--- a/schema.py
+++ b/docs/reference/schema_reference.py
@@ -11,9 +11,12 @@
 此文件不应被 screener/confirm 等模块直接导入调用。
 """
 
+import os
 import sqlite3
+from pathlib import Path
 
-DB_PATH = "/home/ubuntu/quant_monitor/altcoin/altcoin_monitor.db"
+REPO_ROOT = Path(__file__).resolve().parents[2]
+DB_PATH = os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db"))
 
 
 def init_db():
@@ -113,4 +116,4 @@ def init_db():
 
 if __name__ == "__main__":
     init_db()
-    print("DB Schema初始化完成（4张表+5个索引）")
\ No newline at end of file
+    print("DB Schema初始化完成（4张表+5个索引）")
diff --git a/coin_state_tracker.py b/legacy/coin_state_tracker.py
similarity index 100%
rename from coin_state_tracker.py
rename to legacy/coin_state_tracker.py
diff --git a/price_tracker_ws.py b/legacy/price_tracker_ws.py
similarity index 98%
rename from price_tracker_ws.py
rename to legacy/price_tracker_ws.py
index cf3cb02..bae0a39 100644
--- a/price_tracker_ws.py
+++ b/legacy/price_tracker_ws.py
@@ -13,7 +13,7 @@ from datetime import datetime
 
 sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
 sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
-from altcoin_db import (
+from app.db.altcoin_db import (
     init_db,
     get_active_recommendations_deduped,
     update_recommendation_tracking,
@@ -21,7 +21,7 @@ from altcoin_db import (
     should_push,
     log_push,
 )
-from feishu_push import push_altcoin_tp_sl_alert
+from app.integrations.feishu_push import push_altcoin_tp_sl_alert
 
 POLL_INTERVAL = 5
 REFRESH_INTERVAL = 60
diff --git a/web/index.html b/legacy/web/index.html
similarity index 100%
rename from web/index.html
rename to legacy/web/index.html
diff --git a/rules.yaml b/rules.yaml
index f933597..7851f6e 100644
--- a/rules.yaml
+++ b/rules.yaml
@@ -986,8 +986,8 @@ monitoring:
       min_score_max: 6
       require_human_if_exceeded: true
   param_audit:
-    description: 参数变更审计：每次复盘运行validate_params.py验证关键参数未被意外修改
-    validate_script: validate_params.py
+    description: 参数变更审计：每次复盘运行scripts/validate_params.py验证关键参数未被意外修改
+    validate_script: scripts/validate_params.py
     hash_algorithm: semantic_sha256
     critical_sections:
     - confirm
diff --git a/validate_params.py b/scripts/validate_params.py
similarity index 92%
rename from validate_params.py
rename to scripts/validate_params.py
index cb5ba67..9fa20a9 100644
--- a/validate_params.py
+++ b/scripts/validate_params.py
@@ -1,9 +1,13 @@
 #!/usr/bin/env python3
 """参数变更审计：检测 rules.yaml 是否被意外修改"""
-import hashlib, yaml, sys
+import hashlib
+import sys
 from pathlib import Path
 
-RULES_PATH = Path(__file__).parent / 'rules.yaml'
+import yaml
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+RULES_PATH = REPO_ROOT / "rules.yaml"
 
 def compute_semantic_hash(rules_dict):
     """语义哈希：忽略格式差异，只对关键参数字段做哈希"""
diff --git a/stock_report_template.html b/templates/stock_report_template.html
similarity index 100%
rename from stock_report_template.html
rename to templates/stock_report_template.html
diff --git a/tests/test_actionable_active_recommendations.py b/tests/test_actionable_active_recommendations.py
index 96e1ba8..be4beaf 100644
--- a/tests/test_actionable_active_recommendations.py
+++ b/tests/test_actionable_active_recommendations.py
@@ -8,8 +8,8 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
-import web_server
+from app.db import altcoin_db
+from app.web import web_server
 
 
 @pytest.fixture
@@ -340,4 +340,3 @@ def test_version_filter_labels_use_plan_not_executable_to_avoid_wait_pullback_co
     assert '历史推荐' in html
     # v1.7.7: 新看板版本下拉用 (${v.count}) 格式 + 默认选中最新版本
     assert 'v.count' in html
-
diff --git a/tests/test_confirm_freshness_gate.py b/tests/test_confirm_freshness_gate.py
index 82475f7..1731f5c 100644
--- a/tests/test_confirm_freshness_gate.py
+++ b/tests/test_confirm_freshness_gate.py
@@ -5,7 +5,7 @@ from datetime import datetime, timedelta
 import pandas as pd
 
 sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
-from altcoin_confirm import _is_candidate_fresh, _event_time_from_age
+from app.services.altcoin_confirm import _is_candidate_fresh, _event_time_from_age
 
 
 def test_candidate_fresh_when_state_detected_recently_without_current_trigger():
diff --git a/tests/test_cron_run_logs.py b/tests/test_cron_run_logs.py
index bba5644..2cddbca 100644
--- a/tests/test_cron_run_logs.py
+++ b/tests/test_cron_run_logs.py
@@ -8,8 +8,8 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
-import web_server
+from app.db import altcoin_db
+from app.web import web_server
 
 
 @pytest.fixture
diff --git a/tests/test_event_driven_screener.py b/tests/test_event_driven_screener.py
index 1d13a9c..76aa56b 100644
--- a/tests/test_event_driven_screener.py
+++ b/tests/test_event_driven_screener.py
@@ -8,7 +8,7 @@ import pandas as pd
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
 
-import event_driven_screener as ed
+from app.services import event_driven_screener as ed
 
 
 def test_symbol_extraction_filters_usdt_suffix_and_pollution():
diff --git a/tests/test_executed_trade_pnl_semantics.py b/tests/test_executed_trade_pnl_semantics.py
index 283fbdd..55d1308 100644
--- a/tests/test_executed_trade_pnl_semantics.py
+++ b/tests/test_executed_trade_pnl_semantics.py
@@ -8,8 +8,8 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
-import web_server
+from app.db import altcoin_db
+from app.web import web_server
 from test_actionable_active_recommendations import _insert_recommendation
 
 
diff --git a/tests/test_higher_lows_compression.py b/tests/test_higher_lows_compression.py
index 432c1e3..64b3d61 100644
--- a/tests/test_higher_lows_compression.py
+++ b/tests/test_higher_lows_compression.py
@@ -22,7 +22,7 @@ def make_df(highs, lows, closes, opens=None, volumes=None):
 
 def test_detect_higher_lows_finds_clear_pattern():
     """验证底部抬高检测能识别清晰的逐步抬高低点"""
-    from altcoin_screener import detect_higher_lows
+    from app.services.altcoin_screener import detect_higher_lows
 
     lows, highs, closes, volumes = [], [], [], []
     for seg in range(6):
@@ -44,7 +44,7 @@ def test_detect_higher_lows_finds_clear_pattern():
 
 def test_detect_higher_lows_rejects_declining_trend():
     """验证下降趋势不会被误判为底部抬高"""
-    from altcoin_screener import detect_higher_lows
+    from app.services.altcoin_screener import detect_higher_lows
 
     lows, highs, closes, volumes = [], [], [], []
     for seg in range(6):
@@ -64,7 +64,7 @@ def test_detect_higher_lows_rejects_declining_trend():
 
 def test_detect_compression_surge_detects_tight_then_volume():
     """验证压缩后放量模式能被检测"""
-    from altcoin_screener import detect_compression_surge
+    from app.services.altcoin_screener import detect_compression_surge
 
     lows = [100 + np.random.uniform(-0.5, 0.5) for _ in range(24)]
     highs = [l + np.random.uniform(1, 2.5) for l in lows]
@@ -82,7 +82,7 @@ def test_detect_compression_surge_detects_tight_then_volume():
 
 def test_detect_compression_surge_rejects_wide_range():
     """验证宽幅震荡不触发压缩检测"""
-    from altcoin_screener import detect_compression_surge
+    from app.services.altcoin_screener import detect_compression_surge
 
     lows = [np.random.uniform(80, 120) for _ in range(24)]
     highs = [l + np.random.uniform(5, 15) for l in lows]
@@ -97,7 +97,7 @@ def test_detect_compression_surge_rejects_wide_range():
 
 def test_signal_deprecation_config_exists():
     """验证信号淘汰机制配置可正确读取"""
-    from config_loader import get_review_params
+    from app.config.config_loader import get_review_params
 
     dep = get_review_params().get("signal_deprecation", {})
     assert dep.get("enabled") is True
diff --git a/tests/test_history_grouping.py b/tests/test_history_grouping.py
index a9402ea..7962ec1 100644
--- a/tests/test_history_grouping.py
+++ b/tests/test_history_grouping.py
@@ -10,7 +10,7 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
+from app.db import altcoin_db
 
 
 class RecommendationHistoryBase(unittest.TestCase):
diff --git a/tests/test_iteration_diff_effect.py b/tests/test_iteration_diff_effect.py
index 5496428..455d234 100644
--- a/tests/test_iteration_diff_effect.py
+++ b/tests/test_iteration_diff_effect.py
@@ -9,8 +9,8 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
-import web_server
+from app.db import altcoin_db
+from app.web import web_server
 
 
 @pytest.fixture
diff --git a/tests/test_market_context_enrichment.py b/tests/test_market_context_enrichment.py
index 5567051..48606b1 100644
--- a/tests/test_market_context_enrichment.py
+++ b/tests/test_market_context_enrichment.py
@@ -9,8 +9,8 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
-import web_server
+from app.db import altcoin_db
+from app.web import web_server
 
 
 @pytest.fixture()
diff --git a/tests/test_opportunity_lifecycle.py b/tests/test_opportunity_lifecycle.py
index cb9ec11..2b5ba1d 100644
--- a/tests/test_opportunity_lifecycle.py
+++ b/tests/test_opportunity_lifecycle.py
@@ -4,8 +4,8 @@ import sys
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
 
-from opportunity_lifecycle import apply_entry_quality_gate
-import price_tracker_ws
+from app.core.opportunity_lifecycle import apply_entry_quality_gate
+from legacy import price_tracker_ws
 
 
 def test_risk_reward_false_blocks_buy_now():
diff --git a/tests/test_pa_recency.py b/tests/test_pa_recency.py
index 6ec2a23..0905ea2 100644
--- a/tests/test_pa_recency.py
+++ b/tests/test_pa_recency.py
@@ -5,7 +5,7 @@ import pandas as pd
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
 
-from pa_engine import calc_atr, classify_candles, detect_ignition_point
+from app.core.pa_engine import calc_atr, classify_candles, detect_ignition_point
 
 
 def _ignition_df(stale_age_bars=6):
diff --git a/tests/test_personalization_strategy_stage2_3.py b/tests/test_personalization_strategy_stage2_3.py
index c684c64..b1d6c44 100644
--- a/tests/test_personalization_strategy_stage2_3.py
+++ b/tests/test_personalization_strategy_stage2_3.py
@@ -8,8 +8,8 @@ from pathlib import Path
 from unittest.mock import patch
 
 sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
-import auth_db
-import altcoin_db
+from app.db import auth_db
+from app.db import altcoin_db
 
 
 class PersonalizationAndStrategyInsightTests(unittest.TestCase):
diff --git a/tests/test_recommendation_execution_status.py b/tests/test_recommendation_execution_status.py
index 1af0591..03b4321 100644
--- a/tests/test_recommendation_execution_status.py
+++ b/tests/test_recommendation_execution_status.py
@@ -5,7 +5,7 @@ import tempfile
 import unittest
 from unittest.mock import patch
 
-import altcoin_db
+from app.db import altcoin_db
 
 
 class RecommendationExecutionStatusTests(unittest.TestCase):
diff --git a/tests/test_recommendation_state_mainline.py b/tests/test_recommendation_state_mainline.py
index 774b259..e09438a 100644
--- a/tests/test_recommendation_state_mainline.py
+++ b/tests/test_recommendation_state_mainline.py
@@ -8,7 +8,7 @@ from pathlib import Path
 from unittest.mock import patch
 
 sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
-import altcoin_db
+from app.db import altcoin_db
 
 
 class RecommendationStateMainlineTests(unittest.TestCase):
diff --git a/tests/test_replay_validation.py b/tests/test_replay_validation.py
index e5f665c..a0bd88e 100644
--- a/tests/test_replay_validation.py
+++ b/tests/test_replay_validation.py
@@ -5,7 +5,7 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_screener
+from app.services import altcoin_screener
 
 
 def test_replay_samples_cover_pnt_cream_ai():
diff --git a/tests/test_review_page_slimming.py b/tests/test_review_page_slimming.py
index 3bd05ba..ff9a104 100644
--- a/tests/test_review_page_slimming.py
+++ b/tests/test_review_page_slimming.py
@@ -7,7 +7,7 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import web_server
+from app.web import web_server
 
 
 def test_index_hides_screening_from_top_level_tabs():
diff --git a/tests/test_review_version_summary.py b/tests/test_review_version_summary.py
index f0e01b1..388002c 100644
--- a/tests/test_review_version_summary.py
+++ b/tests/test_review_version_summary.py
@@ -5,7 +5,7 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
+from app.db import altcoin_db
 
 
 def test_review_stats_contains_strategy_version_summary_and_changelog(monkeypatch):
diff --git a/tests/test_screener_optimizations.py b/tests/test_screener_optimizations.py
index 0a6121e..27cc631 100644
--- a/tests/test_screener_optimizations.py
+++ b/tests/test_screener_optimizations.py
@@ -7,7 +7,7 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_screener
+from app.services import altcoin_screener
 
 
 def test_fetch_all_tickers_filters_stable_and_fiat_suffixes(monkeypatch):
diff --git a/tests/test_signal_trust_stage1.py b/tests/test_signal_trust_stage1.py
index d00ed67..66c1cd6 100644
--- a/tests/test_signal_trust_stage1.py
+++ b/tests/test_signal_trust_stage1.py
@@ -9,7 +9,7 @@ from pathlib import Path
 from unittest.mock import patch
 
 sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
-import altcoin_db
+from app.db import altcoin_db
 
 
 class RecommendationSignalTrustTests(unittest.TestCase):
diff --git a/tests/test_strategy_iteration_logs.py b/tests/test_strategy_iteration_logs.py
index ed366cc..658519d 100644
--- a/tests/test_strategy_iteration_logs.py
+++ b/tests/test_strategy_iteration_logs.py
@@ -9,8 +9,8 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
-import web_server
+from app.db import altcoin_db
+from app.web import web_server
 
 
 @pytest.fixture
diff --git a/tests/test_strategy_revision_marker.py b/tests/test_strategy_revision_marker.py
index d796685..39b63e7 100644
--- a/tests/test_strategy_revision_marker.py
+++ b/tests/test_strategy_revision_marker.py
@@ -8,9 +8,9 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
-import review_engine
-import config_loader
+from app.db import altcoin_db
+from app.services import review_engine
+from app.config import config_loader
 
 
 @pytest.fixture
diff --git a/tests/test_strategy_version.py b/tests/test_strategy_version.py
index 987278f..8cbb0b3 100644
--- a/tests/test_strategy_version.py
+++ b/tests/test_strategy_version.py
@@ -6,7 +6,7 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
+from app.db import altcoin_db
 
 
 def test_strategy_version_from_meta():
diff --git a/tests/test_tracker_terminal_action_guard.py b/tests/test_tracker_terminal_action_guard.py
index 7a1d7cc..bc3a5b0 100644
--- a/tests/test_tracker_terminal_action_guard.py
+++ b/tests/test_tracker_terminal_action_guard.py
@@ -5,8 +5,8 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import altcoin_db
-import price_tracker_ws
+from app.db import altcoin_db
+from legacy import price_tracker_ws
 
 
 def test_terminal_recommendation_action_status_cannot_be_overwritten_by_entry_signal(monkeypatch, tmp_path):
diff --git a/tests/test_user_subscription_auth.py b/tests/test_user_subscription_auth.py
index ea9fad1..2750299 100644
--- a/tests/test_user_subscription_auth.py
+++ b/tests/test_user_subscription_auth.py
@@ -9,8 +9,8 @@ PROJECT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
 if PROJECT_DIR not in sys.path:
     sys.path.insert(0, PROJECT_DIR)
 
-import auth_db
-import web_server
+from app.db import auth_db
+from app.web import web_server
 
 
 @pytest.fixture
diff --git a/tests/test_vp_fly_recency.py b/tests/test_vp_fly_recency.py
index 11c2a9b..a948831 100644
--- a/tests/test_vp_fly_recency.py
+++ b/tests/test_vp_fly_recency.py
@@ -5,8 +5,8 @@ import pandas as pd
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
 
-from altcoin_screener import detect_volume_price_fly
-from altcoin_confirm import detect_volume_price_fly_1h
+from app.services.altcoin_screener import detect_volume_price_fly
+from app.services.altcoin_confirm import detect_volume_price_fly_1h
 
 
 def _sample_df(stale_age_hours=9):
diff --git a/backtest.py b/tools/backtest.py
similarity index 93%
rename from backtest.py
rename to tools/backtest.py
index 6167e84..213b08d 100644
--- a/backtest.py
+++ b/tools/backtest.py
@@ -2,17 +2,22 @@
 山寨币策略回测脚本
 对 DB 中所有有完整入场方案（stop_loss/tp1/tp2）的推荐做模拟跟踪。
 """
-import sys, os, json, sqlite3
-from datetime import datetime, timedelta
-
-sys.path.insert(0, '/home/ubuntu/quant_monitor/altcoin')
+import json
+import os
+import sqlite3
+import sys
+from datetime import datetime
+from pathlib import Path
 
 import ccxt
 import pandas as pd
-import numpy as np
+
+REPO_ROOT = Path(__file__).resolve().parents[1]
+sys.path.insert(0, str(REPO_ROOT))
 
 exchange = ccxt.binance({'enableRateLimit': True})
-DB = '/home/ubuntu/quant_monitor/altcoin/altcoin_monitor.db'
+DB = os.getenv("ALPHAX_DB_PATH", str(REPO_ROOT / "data" / "altcoin_monitor.db"))
+OUTPUT_PATH = REPO_ROOT / "reports" / "backtest_result.json"
 
 
 def fetch_klines_since(symbol, timeframe, since_ms, limit=500):
@@ -51,7 +56,6 @@ def simulate_trade(rec, klines_df):
         close = float(row['close'])
         ts = row['timestamp']
 
-        current_pnl = (close / entry_price - 1) * 100
         max_profit_pct = max(max_profit_pct, (high / entry_price - 1) * 100)
         max_loss_pct = min(max_loss_pct, (low / entry_price - 1) * 100)
 
@@ -179,7 +183,8 @@ def main():
               f"{r['pnl_pct']:>6.1f}% {r['max_profit_pct']:>6.1f}% {r['max_loss_pct']:>6.1f}% {r['hours']:>5.1f}")
 
     # Save to JSON for HTML report
-    with open('/home/ubuntu/quant_monitor/altcoin/backtest_result.json', 'w') as f:
+    OUTPUT_PATH.parent.mkdir(parents=True, exist_ok=True)
+    with open(OUTPUT_PATH, 'w', encoding='utf-8') as f:
         json.dump({
             'generated_at': datetime.now().isoformat(),
             'total': len(results),
@@ -193,7 +198,7 @@ def main():
             'details': [{k: str(v) if isinstance(v, (datetime, pd.Timestamp)) else v
                         for k, v in r.items()} for r in results],
         }, f, ensure_ascii=False, indent=2, default=str)
-    print(f"\n结果已保存: backtest_result.json")
+    print(f"\n结果已保存: {OUTPUT_PATH}")
 
 
 if __name__ == '__main__':
diff --git a/extract_summary.py b/tools/extract_summary.py
similarity index 100%
rename from extract_summary.py
rename to tools/extract_summary.py
diff --git a/summarize_output.py b/tools/summarize_output.py
similarity index 100%
rename from summarize_output.py
rename to tools/summarize_output.py