style: apply ruff linting and pyupgrade fixes

src/analysis/utils/llm_utils.py

@@ -7,6 +7,7 @@ import asyncio
 from typing import Any
 
 from astrbot.api import logger
+
 from ...utils.resilience import CircuitBreaker, global_llm_rate_limiter
 
 _circuit_breakers = {}

src/core/message_sender.py

@@ -1,10 +1,9 @@
 import base64
-import logging
-import asyncio
+
 import aiohttp
-from typing import Optional, List, Dict, Any
 
 from astrbot.api import logger
+
 from ..utils.trace_context import TraceContext
 
 
@@ -20,7 +19,7 @@ class MessageSender:
         self.retry_manager = retry_manager
 
     async def send_text(
-        self, group_id: str, text: str, platform_id: Optional[str] = None
+        self, group_id: str, text: str, platform_id: str | None = None
     ) -> bool:
         """
         发送文本消息
@@ -53,7 +52,7 @@ class MessageSender:
         group_id: str,
         image_url: str,
         text_prefix: str = "",
-        platform_id: Optional[str] = None,
+        platform_id: str | None = None,
     ) -> bool:
         """
         发送图片 (URL 模式)
@@ -86,7 +85,7 @@ class MessageSender:
         group_id: str,
         image_url: str,
         text_prefix: str = "",
-        platform_id: Optional[str] = None,
+        platform_id: str | None = None,
     ) -> bool:
         """
         发送图片 (Base64 模式) - 需先下载图片
@@ -130,7 +129,7 @@ class MessageSender:
         group_id: str,
         image_url: str,
         text_prefix: str = "",
-        platform_id: Optional[str] = None,
+        platform_id: str | None = None,
     ) -> bool:
         """
         智能发送图片：先尝试 URL，失败则回退到 Base64
@@ -150,7 +149,7 @@ class MessageSender:
         group_id: str,
         pdf_path: str,
         text_prefix: str = "",
-        platform_id: Optional[str] = None,
+        platform_id: str | None = None,
     ) -> bool:
         """
         发送 PDF 文件
@@ -179,8 +178,8 @@ class MessageSender:
         return False
 
     def _get_available_platforms(
-        self, group_id: str, specific_platform_id: Optional[str] = None
-    ) -> List[tuple]:
+        self, group_id: str, specific_platform_id: str | None = None
+    ) -> list[tuple]:
         """
         获取可用的发送平台列表
         """
@@ -198,7 +197,7 @@ class MessageSender:
 
         return []
 
-    async def _download_image(self, url: str) -> Optional[bytes]:
+    async def _download_image(self, url: str) -> bytes | None:
         """下载图片 helper"""
         try:
             timeout = aiohttp.ClientTimeout(total=15)

src/reports/dispatcher.py

@@ -1,6 +1,8 @@
 from collections.abc import Callable
 from typing import Any
+
 from astrbot.api import logger
+
 from ..utils.trace_context import TraceContext
 
 

src/utils/resilience.py

@@ -1,6 +1,6 @@
-import time
 import asyncio
-from typing import Dict
+import time
+
 from astrbot.api import logger
 
 

src/utils/trace_context.py

@@ -1,11 +1,12 @@
 import contextvars
 import logging
-import uuid
 import time
+import uuid
 
 # 定义 ContextVar
 _trace_id_ctx = contextvars.ContextVar("trace_id", default="")
 
+
 class TraceContext:
     """
     链路追踪上下文管理器
@@ -35,10 +36,12 @@ class TraceContext:
         """清除当前上下文的 TraceID"""
         _trace_id_ctx.set("")
 
+
 class TraceLogFilter(logging.Filter):
     """
     日志过滤器，自动注入 TraceID
     """
+
     def filter(self, record):
         trace_id = _trace_id_ctx.get()
         if trace_id: