refactor(plugins): comprehensive code review - ~35 fixes across 14 plugins

Phase 1 - Plugin code review (14/14 plugins):
- Security: 3x token leak in print→logger.debug, Bearer prefix handling
- Bug: bare except→specific exceptions, HorseState type safety, sync→async
- Critical: response_model undefined, route dead code, sync blocking event loop
- Quality: 11x print()→logger, variable name shadowing, consistent logging

Phase 2 - Deep analysis:
- Fix: payout int truncation→max(1, round(amount*odds))
- Fix: room_store get_lock race condition→dict.setdefault()
- Verify: data_manager f-string SQL is safe (uses ? placeholders)

Infrastructure: review reports generated for all plugins.

danding_bot/plugins/danding_qqpush/__init__.py

@@ -1,69 +1,65 @@
-"""Danding_QqPush 插件初始化模块"""
-from nonebot import get_driver, get_bots
-from nonebot.log import logger
-from nonebot.plugin import PluginMetadata
-
-from .config import Config
-from .api import create_routes
-from .sender import sender
-
-
-__plugin_meta__ = PluginMetadata(
-    name="danding_qqpush",
-    description="通过外部 HTTP API 向 QQ 群定向推送通知",
-    usage="""
-    API 接口：
-    POST /danding/qqpush/{token}
-    
-    请求参数：
-    {
-        "group_id": 123456789,
-        "qq": 987654321,
-        "text": "系统告警#数据库连接失败#请立即处理"
-    }
-    
-    说明：
-    - text 中的 # 表示换行
-    - 消息会自动渲染为图片并发送到指定群
-    """,
-    config=Config,
-)
-
-
-# 加载配置
-plugin_config = Config.model_validate(get_driver().config.dict())
-
-
-def register_routes():
-    """注册 FastAPI 路由"""
-    driver = get_driver()
-    
-    # 创建并注册路由
-    routes = create_routes(plugin_config.Token, plugin_config)
-    driver.server_app.include_router(routes)
-    
-    logger.info(f"[Danding_QqPush] API 路由已注册: /danding/qqpush/{plugin_config.Token}")
-
-
-def init_bot():
-    """初始化 Bot 实例"""
-    try:
-        bots = get_bots()
-        if bots:
-            # 获取第一个可用的 Bot
-            bot = list(bots.values())[0]
-            sender.set_bot(bot)
-            logger.info(f"[Danding_QqPush] Bot 已连接: {bot.self_id}")
-        else:
-            logger.warning("[Danding_QqPush] 未找到可用的 Bot 实例")
-    except Exception as e:
-        logger.warning(f"[Danding_QqPush] 初始化 Bot 失败: {str(e)}")
-
-
-# 插件加载时注册路由并初始化 Bot
-try:
-    register_routes()
-    init_bot()
-    logger.info("[Danding_QqPush] 插件加载成功")
-except Exception as e:
-    logger.error(f"[Danding_QqPush] 插件加载失败: {str(e)}")
+"""Danding_QqPush 插件初始化模块"""
+from nonebot import get_driver
+from nonebot.log import logger
+from nonebot.plugin import PluginMetadata
+
+from .config import Config
+from .api import create_routes
+from .sender import sender
+
+
+__plugin_meta__ = PluginMetadata(
+    name="danding_qqpush",
+    description="通过外部 HTTP API 向 QQ 群定向推送通知",
+    usage="""
+    API 接口：
+    POST /danding/qqpush/{token}
+    
+    请求参数：
+    {
+        "group_id": 123456789,
+        "qq": 987654321,
+        "text": "系统告警#数据库连接失败#请立即处理"
+    }
+    
+    说明：
+    - text 中的 # 表示换行
+    - 消息会自动渲染为图片并发送到指定群
+    """,
+    config=Config,
+)
+
+
+# 加载配置
+plugin_config = Config.model_validate(get_driver().config.model_dump())
+
+
+def register_routes():
+    """注册 FastAPI 路由"""
+    driver = get_driver()
+    
+    # 创建并注册路由
+    routes = create_routes(plugin_config.Token, plugin_config)
+    driver.server_app.include_router(routes)
+    
+    logger.info(f"[Danding_QqPush] API 路由已注册: /danding/qqpush/{plugin_config.Token}")
+
+
+# 插件加载时注册路由
+try:
+    register_routes()
+    logger.info("[Danding_QqPush] 插件加载成功")
+except Exception as e:
+    logger.error(f"[Danding_QqPush] 插件加载失败: {str(e)}")
+
+
+# Bot 连接时自动初始化 sender
+driver = get_driver()
+@driver.on_bot_connect
+async def _(bot):
+    """Bot 连接时自动设置 sender"""
+    try:
+        sender.set_bot(bot)
+        logger.info(f"[Danding_QqPush] Bot 已连接: {bot.self_id}")
+    except Exception as e:
+        logger.error(f"[Danding_QqPush] Bot 连接初始化失败: {e}")