Dev至main (#21)

* feat: 整合开发历史

* codepy安全性升级

* 优化一些东西

* 再次优化

main.py

@@ -27,12 +27,13 @@ class PluginReloadHandler(FileSystemEventHandler):
     继承自 watchdog.events.FileSystemEventHandler，
     监听 base_plugins 目录下的文件变化，并触发插件重载。
     """
-    def __init__(self):
+    def __init__(self, loop: asyncio.AbstractEventLoop):
         """
         初始化处理器
         
-        设置冷却时间，防止短时间内多次触发重载。
+        设置冷却时间，并保存主事件循环的引用。
         """
+        self.loop = loop
         self.last_reload_time = 0
         self.cooldown = 1.0  # 冷却时间，防止短时间内多次重载
 
@@ -64,8 +65,8 @@ class PluginReloadHandler(FileSystemEventHandler):
         logger.info("正在重载插件...")
         
         try:
-            # 重新扫描并加载插件
+            # 使用线程安全的方式在主事件循环中运行异步的插件加载函数
-            run_in_thread_pool(load_all_plugins)
+            asyncio.run_coroutine_threadsafe(run_in_thread_pool(load_all_plugins), self.loop)
             logger.success("插件重载完成")
         except Exception as e:
             logger.exception(f"重载失败: {e}")
@@ -93,7 +94,9 @@ async def main():
     # 监控 plugins 目录
     plugin_path = os.path.join(os.path.dirname(__file__), "plugins")
     
-    event_handler = PluginReloadHandler()
+    # 获取当前事件循环并传递给处理器
+    loop = asyncio.get_running_loop()
+    event_handler = PluginReloadHandler(loop)
     observer = Observer()
     
     if os.path.exists(plugin_path):

plugins/bili_parser.py

@@ -0,0 +1,141 @@
+# -*- coding: utf-8 -*-
+import re
+import json
+import html
+import requests
+from bs4 import BeautifulSoup
+from typing import Optional, Tuple, Dict, Any
+
+from core.logger import logger
+from core.command_manager import matcher
+from models import MessageEvent, MessageSegment
+
+__plugin_meta__ = {
+    "name": "bili_parser",
+    "description": "自动解析B站分享卡片，提取视频封面和播放量等信息。",
+    "usage": "（自动触发）当检测到B站小程序分享卡片时，自动发送视频信息。",
+}
+
+HEADERS = {
+    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
+}
+
+
+def format_count(num: int) -> str:
+    if not isinstance(num, int):
+        return str(num)
+    if num < 10000:
+        return str(num)
+    return f"{num / 10000:.1f}万"
+
+
+def get_real_url(short_url: str) -> Optional[str]:
+    try:
+        response = requests.head(short_url, headers=HEADERS, allow_redirects=False, timeout=5)
+        if response.status_code == 302:
+            return response.headers.get('Location')
+    except requests.RequestException as e:
+        print(f"获取真实URL失败: {e}")
+    return None
+
+def parse_video_info(video_url: str) -> Optional[Dict[str, Any]]:
+    try:
+        response = requests.get(video_url, headers=HEADERS, timeout=5)
+        response.raise_for_status()
+        soup = BeautifulSoup(response.text, 'html.parser')
+
+        script_tag = soup.find('script', text=re.compile('window.__INITIAL_STATE__'))
+        if not script_tag:
+            return None
+            
+        json_str = re.search(r'window\.__INITIAL_STATE__\s*=\s*(\{.*?\});', script_tag.string).group(1)
+        data = json.loads(json_str)
+        
+        video_data = data.get('videoData', {})
+        stat = video_data.get('stat', {})
+
+        cover_url = video_data.get('pic', '')
+        if cover_url:
+            cover_url = cover_url.split('@')[0]
+            if cover_url.startswith('//'):
+                cover_url = 'https:' + cover_url
+
+        return {
+            "title": video_data.get('title', '未知标题'),
+            "bvid": video_data.get('bvid', '未知BV号'),
+            "cover_url": cover_url,
+            "play": stat.get('view', 0),
+            "like": stat.get('like', 0),
+            "coin": stat.get('coin', 0),
+            "favorite": stat.get('favorite', 0),
+            "share": stat.get('share', 0),
+        }
+
+    except (requests.RequestException, KeyError, AttributeError, json.JSONDecodeError) as e:
+        print(f"解析视频信息失败: {e}")
+    
+    return None
+
+@matcher.on_message()
+async def handle_bili_share(event: MessageEvent):
+    if not event.raw_message.startswith('[CQ:json,data='):
+        return
+
+    logger.info(f"[bili_parser] 检测到JSON CQ码: {event.raw_message}")
+
+    try:
+        json_str_raw = event.raw_message.strip('[CQ:json,data=]').rstrip(']')
+        
+        json_str_decoded = html.unescape(json_str_raw)
+        
+        data = json.loads(json_str_decoded)
+        
+        short_url = data.get("meta", {}).get("detail_1", {}).get("qqdocurl")
+        
+        if not short_url or "b23.tv" not in short_url:
+            logger.warning("[bili_parser] JSON中未找到有效的b23.tv链接。")
+            return
+            
+        short_url = short_url.split('?')[0]
+        logger.success(f"[bili_parser] 成功提取到B站短链接: {short_url}")
+
+    except (json.JSONDecodeError, KeyError) as e:
+        logger.error(f"[bili_parser] 解析JSON失败: {e}")
+        return
+    
+    real_url = get_real_url(short_url)
+    if not real_url:
+        logger.error(f"[bili_parser] 无法从 {short_url} 获取真实URL。")
+        await event.reply("无法解析B站短链接。")
+        return
+
+    video_info = parse_video_info(real_url)
+    if not video_info:
+        logger.error(f"[bili_parser] 无法从 {real_url} 解析视频信息。")
+        await event.reply("无法获取视频信息，可能是B站接口变动或视频不存在。")
+        return
+
+    text_message = (
+        f"BiliBili 视频解析\n"
+        f"--------------------\n"
+        f" 标题: {video_info['title']}\n"
+        f" BV号: {video_info['bvid']}\n"
+        f"--------------------\n"
+        f" 数据:\n"
+        f"   播放: {format_count(video_info['play'])}\n"
+        f"   点赞: {format_count(video_info['like'])}\n"
+        f"   投币: {format_count(video_info['coin'])}\n"
+        f"   收藏: {format_count(video_info['favorite'])}\n"
+        f"   转发: {format_count(video_info['share'])}\n"
+        f"   B站链接: {short_url}"
+    )
+    
+    image_message_segment = [MessageSegment.text("B站封面："),MessageSegment.image(video_info['cover_url'])]
+
+    nodes = [
+        event.bot.build_forward_node(user_id=event.self_id, nickname="B站视频解析", message=text_message),
+        event.bot.build_forward_node(user_id=event.self_id, nickname="B站视频解析", message=image_message_segment)
+    ]
+    
+    logger.success(f"[bili_parser] 成功解析视频信息并准备以聊天记录形式回复: {video_info['title']}")
+    await event.bot.send_group_forward_msg(group_id=event.group_id, messages=nodes)

plugins/code_py.py

@@ -22,20 +22,31 @@ __plugin_meta__ = {
     "usage": "/code_py - 进入交互模式，等待输入代码块\n/code_py [单行代码] - 快速执行单行代码",
 }
 
-# --- 安全配置：危险模块黑名单 ---
+# --- 安全配置：危险模块和内置函数黑名单 ---
 DANGEROUS_MODULES = [
     "os", "sys", "subprocess", "shutil", "socket", "requests", "urllib",
     "http", "ftplib", "telnetlib", "ctypes", "_thread", "multiprocessing",
     "asyncio",
 ]
+DANGEROUS_BUILTINS = [
+    "__import__", "open", "exec", "eval", "compile", "input", "breakpoint"
+]
 
 # 编译后的正则表达式，用于分割语句
 STATEMENT_SPLIT_PATTERN = re.compile(r'[;\n]')
+# 编译后的正则表达式，用于查找危险的内置函数调用
+BUILTIN_CALL_PATTERN = re.compile(r'\b(' + '|'.join(DANGEROUS_BUILTINS) + r')\s*\(')
 
 def is_code_safe(code: str) -> Tuple[bool, str]:
     """
-    检查代码中是否包含危险的模块导入。
+    检查代码中是否包含危险的模块导入或内置函数调用。
     """
+    # 1. 检查危险的内置函数
+    found_builtins = BUILTIN_CALL_PATTERN.search(code)
+    if found_builtins:
+        return False, f"检测到不允许的内置函数调用：'{found_builtins.group(1)}'"
+
+    # 2. 检查危险的模块导入
     statements = STATEMENT_SPLIT_PATTERN.split(code)
     for statement in statements:
         statement = statement.strip()

plugins/echo.py

@@ -13,7 +13,7 @@ __plugin_meta__ = {
     "usage": "/echo [内容] - 复读内容\n/赞我 - 让机器人给你点赞",
 }
 
-@matcher.command("echo")
+@matcher.command("echo",permission=MessageEvent.ADMIN)
 async def handle_echo(bot: Bot, event: MessageEvent, args: list[str]):
     """
     处理 echo 指令，原样回复用户输入的内容

plugins/thpic.py

@@ -25,4 +25,7 @@ async def handle_echo(bot: Bot, event: MessageEvent, args: list[str]):
     :param event: 消息事件对象。
     :param args: 指令参数列表（未使用）。
     """
-    await event.reply(MessageSegment.image("https://img.paulzzh.com/touhou/random"))
+    try:
+        await event.reply(MessageSegment.image("https://img.paulzzh.com/touhou/random"))
+    except Exception as e:
+        await event.reply("报错了。。。" + e)