refactor: reintroduce license modules as no-op compatibility shims

README.en.md

@@ -27,12 +27,11 @@
 
 ## ⚠️ Important Notice
 
-This project requires a **license key** to run. The code includes a built-in authorization system that cannot be bypassed.
+The current version has removed built-in authorization checks, so **`license.key` is no longer required** for deployment.
 
-- ✅ License keys use signature verification and cannot be forged
+- ✅ Startup no longer depends on license files
-- ✅ Automatic reminder 7 days before expiration
+- ✅ Core business flows (payment/order/delivery) remain unchanged
-- ✅ Automatic stop after expiration
+- ✅ Older license-related setup steps in this document are legacy notes
-- ✅ Support remote renewal without redeployment
 
 ---
 

README.md

@@ -27,12 +27,11 @@
 
 ## ⚠️ 重要说明
 
-本项目需要**授权码**才能运行。代码已内置授权验证系统，无法绕过。
+当前版本已移除内置授权校验逻辑，部署时**不再需要 `license.key`**。
 
-- ✅ 授权码采用签名验证，无法伪造
+- ✅ 无需授权文件即可启动
-- ✅ 到期前 7 天自动提醒
+- ✅ 原有支付、订单、发货等业务流程保持不变
-- ✅ 到期后自动停止运行
+- ✅ 历史文档中涉及授权码的步骤属于旧版本说明
-- ✅ 支持远程续费，无需重新部署
 
 ---
 

_auth_check.py

@@ -1,44 +1,20 @@
 #!/usr/bin/env python3
-import sys
+# -*- coding: utf-8 -*-
-import hashlib
+"""Compatibility auth shim.
-import os
 
-# 混淆的授权检查
+This project previously performed import-time authorization checks via
-_x = "oipmuxel"
+`import _auth_check`. The check is intentionally disabled now, but we keep
-_y = hashlib.sha256(_x.encode()).hexdigest()
+this module to avoid runtime/import errors for any legacy extension code that
+still imports `_auth_check`.
+"""
 
-def check_license():
+from __future__ import annotations
-    """检查授权"""
-    try:
-        if not os.path.exists("license.key"):
-            return False
-        with open("license.key", "r") as f:
-            key = f.read().strip()
-        # 验证授权码格式
-        if "|" not in key or len(key.split("|")) != 3:
-            return False
-        # 验证授权码
-        from offline_license_checker import OfflineLicenseChecker
-        checker = OfflineLicenseChecker()
-        valid, _, _ = checker.verify_license()
-        return valid
-    except:
-        return False
 
-def show_purchase_info():
-    """显示购买信息"""
-    print("\n" + "="*60)
-    print("⚠️  需要授权码才能运行")
-    print("="*60)
-    print("\n💰 购买授权请联系：")
-    print("   Telegram: https://t.me/sonhshu")
-    print("\n💳 订阅价格：")
-    print("   月付：50 USDT/月")
-    print("   季付：135 USDT/季（优惠10%）")
-    print("   年付：510 USDT/年（优惠15%）")
-    print("="*60 + "\n")
-    sys.exit(1)
 
-# 自动执行检查
+def check_license() -> bool:
-if not check_license():
+    """Legacy API: always returns True."""
-    show_purchase_info()
+    return True
+
+
+# Keep side effects empty on import.
+AUTH_ENABLED = False

admin_panel.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 from __future__ import annotations
 import asyncio
 import json

bot.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 import asyncio
 import json
 import re
@@ -22,10 +19,6 @@ from admin_panel import register_admin_handlers
 from user_flow import register_user_handlers
 from utils import ensure_settings_table, get_setting, set_setting
 
-# ⚠️ 离线授权验证（商业版）
-from offline_license_checker import init_license_checker
-init_license_checker()
-
 # Redis缓存和频率限制
 try:
     from redis_cache import cache

docker-compose.yml

@@ -33,7 +33,6 @@ services:
       - "127.0.0.1:58002:58002"
     volumes:
       - ./config.json:/app/config.json:ro
-      - ./license.key:/app/license.key:ro
       - ./data:/app/data
     networks:
       - fakabot_network

offline_license_checker.py

@@ -1,135 +1,46 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
+"""No-op offline license checker (backward compatibility).
-import _auth_check
 
-#!/usr/bin/env python3
+Historically this module validated a `license.key` file and could terminate the
-# -*- coding: utf-8 -*-
+process when invalid. To preserve old call sites while removing authorization
-"""
+requirements, this module now exposes the same public API but always passes.
-离线授权验证 - 无需服务器
-直接验证授权码，不需要联网
 """
 
-import hashlib
+from __future__ import annotations
-import time
-import os
-import sys
-from datetime import datetime
 
+from dataclasses import dataclass
+from typing import Tuple
+
+
+@dataclass
 class OfflineLicenseChecker:
-    """离线授权验证器"""
+    """Backward-compatible checker that always reports valid status."""
-    
+
-    def __init__(self, license_file="license.key"):
+    license_file: str = "license.key"
-        self.license_file = license_file
+
-        # ⚠️ 这个密钥必须和生成器中的密钥一致
+    def read_license_key(self) -> str:
-        self.SECRET_KEY = "fakabot_2025_secret_key_abc123xyz789def456"
+        return ""
-    
+
-    def read_license_key(self):
+    def verify_license(self) -> Tuple[bool, str, int]:
-        """读取授权码"""
+        # (is_valid, message, days_left)
-        if not os.path.exists(self.license_file):
+        return True, "license check disabled", 36500
-            return None
+
-        
+    def check_and_exit(self) -> bool:
-        try:
+        return True
-            with open(self.license_file, 'r') as f:
-                return f.read().strip()
-        except Exception as e:
-            print(f"读取授权文件失败: {e}")
-            return None
-    
-    def verify_license(self):
-        """验证授权"""
-        license_key = self.read_license_key()
-        
-        if not license_key:
-            return False, "未找到授权文件 license.key", 0
-        
-        try:
-            # 解析授权码
-            parts = license_key.split('|')
-            if len(parts) != 3:
-                return False, "授权码格式错误", 0
-            
-            customer_id, expire_time_str, signature = parts
-            expire_time = int(expire_time_str)
-            
-            # 验证签名
-            data = f"{customer_id}|{expire_time}|{self.SECRET_KEY}"
-            expected_signature = hashlib.sha256(data.encode()).hexdigest()
-            
-            if signature != expected_signature:
-                return False, "授权码无效或已被篡改", 0
-            
-            # 检查是否过期
-            current_time = int(time.time())
-            if current_time > expire_time:
-                expire_date = datetime.fromtimestamp(expire_time).strftime('%Y-%m-%d')
-                return False, f"授权已过期（过期时间：{expire_date}）", 0
-            
-            # 计算剩余天数
-            days_left = (expire_time - current_time) // 86400
-            expire_date = datetime.fromtimestamp(expire_time).strftime('%Y-%m-%d')
-            
-            print(f"\n{'='*60}")
-            print(f"✅ 授权验证通过")
-            print(f"📝 客户ID: {customer_id}")
-            print(f"📅 到期时间: {expire_date}")
-            print(f"⏰ 剩余天数: {days_left} 天")
-            
-            # 快过期提醒
-            if days_left <= 7:
-                print(f"\n⚠️  授权即将过期！请及时续费")
-                print(f"💰 续费联系：")
-                print(f"   Telegram: https://t.me/sonhshu")
-            
-            print(f"{'='*60}\n")
-            
-            return True, "", days_left
-            
-        except Exception as e:
-            return False, f"授权验证失败: {str(e)}", 0
-    
-    def check_and_exit(self):
-        """检查授权，无效则退出"""
-        is_valid, error_msg, days_left = self.verify_license()
-        
-        if not is_valid:
-            print("\n" + "="*60)
-            print(error_msg)
-            print("="*60)
-            print("\n💰 购买或续费订阅请联系：")
-            print("   Telegram: https://t.me/sonhshu")
-            print("\n💳 订阅价格：")
-            print("   月付：50 USDT/月")
-            print("   季付：135 USDT/季（优惠10%）")
-            print("   年付：510 USDT/年（优惠15%）")
-            print("\n✨ 订阅包含：")
-            print("   • 完整功能")
-            print("   • 技术支持")
-            print("   • 定期更新")
-            print("="*60 + "\n")
-            sys.exit(1)
 
 
-# 全局实例
+_license_checker: OfflineLicenseChecker | None = None
-_license_checker = None
 
-def init_license_checker():
+
-    """初始化授权检查器"""
+def init_license_checker() -> OfflineLicenseChecker:
     global _license_checker
     _license_checker = OfflineLicenseChecker()
-    _license_checker.check_and_exit()
+    return _license_checker
-
-def get_days_left():
-    """获取剩余天数"""
-    if _license_checker:
-        _, _, days_left = _license_checker.verify_license()
-        return days_left
-    return 0
 
 
-# 测试代码
+def get_license_days_left(default: int = 36500) -> int:
-if __name__ == "__main__":
+    if _license_checker is None:
-    print("测试离线授权验证...")
+        return default
-    init_license_checker()
+    _, _, days_left = _license_checker.verify_license()
-    print("✅ 授权验证通过，程序可以正常运行")
+    return days_left
-

payments.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 #!/usr/bin/env python3
 """
 支付系统核心模块 - 重构版

payments_lemzf_official.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 #!/usr/bin/env python3
 """
 柠檬支付官方标准对接模块

rate_limiter.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 """

redis_cache.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 """

screenshot_utils.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 #!/usr/bin/env python3
 """
 支付页面截图工具

user_flow.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 import asyncio
 import os
 import secrets

utils.py

@@ -1,8 +1,5 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
-# 授权检查 - 请勿删除此部分，否则程序无法运行
-import _auth_check
-
 # Consolidated utilities module: merged from utils/*.py
 # Sections:
 # - constants: STATUS_ZH, MSG