diff --git a/src/chat/chatter_manager.py b/src/chat/chatter_manager.py
index 1cf21d7ed..36f2dd2e9 100644
--- a/src/chat/chatter_manager.py
+++ b/src/chat/chatter_manager.py
@@ -1,6 +1,6 @@
 import asyncio
 import time
-from typing import Any, TYPE_CHECKING
+from typing import TYPE_CHECKING, Any
 
 from src.chat.planner_actions.action_manager import ChatterActionManager
 from src.common.logger import get_logger
diff --git a/src/chat/message_manager/context_manager.py b/src/chat/message_manager/context_manager.py
index ac8d96e69..d4338eb90 100644
--- a/src/chat/message_manager/context_manager.py
+++ b/src/chat/message_manager/context_manager.py
@@ -6,7 +6,7 @@
 
 import asyncio
 import time
-from typing import Any, TYPE_CHECKING
+from typing import TYPE_CHECKING, Any
 
 from src.chat.energy_system import energy_manager
 from src.common.data_models.database_data_model import DatabaseMessages
diff --git a/src/chat/message_manager/distribution_manager.py b/src/chat/message_manager/distribution_manager.py
index 097410d29..b8e940748 100644
--- a/src/chat/message_manager/distribution_manager.py
+++ b/src/chat/message_manager/distribution_manager.py
@@ -5,7 +5,7 @@
 
 import asyncio
 import time
-from typing import Any, TYPE_CHECKING
+from typing import TYPE_CHECKING, Any
 
 from src.chat.chatter_manager import ChatterManager
 from src.chat.energy_system import energy_manager
@@ -115,12 +115,12 @@ class StreamLoopManager:
         if not context:
             logger.warning(f"无法获取流上下文: {stream_id}")
             return False
-        
+
         # 快速路径：如果流已存在且不是强制启动，无需处理
         if not force and context.stream_loop_task and not context.stream_loop_task.done():
             logger.debug(f"🔄 [流循环] stream={stream_id[:8]}, 循环已在运行，跳过启动")
             return True
-        
+
         # 获取或创建该流的启动锁
         if stream_id not in self._stream_start_locks:
             self._stream_start_locks[stream_id] = asyncio.Lock()
diff --git a/src/chat/message_receive/storage.py b/src/chat/message_receive/storage.py
index 8cd4fc456..4dee0745d 100644
--- a/src/chat/message_receive/storage.py
+++ b/src/chat/message_receive/storage.py
@@ -12,7 +12,6 @@ from src.common.data_models.database_data_model import DatabaseMessages
 from src.common.database.core import get_db_session
 from src.common.database.core.models import Images, Messages
 from src.common.logger import get_logger
-from src.config.config import global_config
 
 from .chat_stream import ChatStream
 from .message import MessageSending
diff --git a/src/chat/planner_actions/action_manager.py b/src/chat/planner_actions/action_manager.py
index 0c83314c5..a0e72ed73 100644
--- a/src/chat/planner_actions/action_manager.py
+++ b/src/chat/planner_actions/action_manager.py
@@ -242,9 +242,9 @@ class ChatterActionManager:
                 }
             else:
                 # 检查目标消息是否为表情包消息以及配置是否允许回复表情包
-                if target_message and getattr(target_message, 'is_emoji', False):
+                if target_message and getattr(target_message, "is_emoji", False):
                     # 如果是表情包消息且配置不允许回复表情包，则跳过回复
-                    if not getattr(global_config.chat, 'allow_reply_to_emoji', True):
+                    if not getattr(global_config.chat, "allow_reply_to_emoji", True):
                         logger.info(f"{log_prefix} 目标消息为表情包且配置不允许回复表情包，跳过回复")
                         return {"action_type": action_name, "success": True, "reply_text": "", "skip_reason": "emoji_not_allowed"}
 
diff --git a/src/chat/replyer/default_generator.py b/src/chat/replyer/default_generator.py
index d145c6db0..de986791a 100644
--- a/src/chat/replyer/default_generator.py
+++ b/src/chat/replyer/default_generator.py
@@ -376,7 +376,7 @@ class DefaultReplyer:
             if not prompt:
                 logger.warning("构建prompt失败，跳过回复生成")
                 return False, None, None
-            
+
             from src.plugin_system.core.event_manager import event_manager
             # 触发 POST_LLM 事件（请求 LLM 之前）
             if not from_plugin:
@@ -1878,8 +1878,8 @@ class DefaultReplyer:
     async def build_relation_info(self, sender: str, target: str):
         # 获取用户ID
         if sender == f"{global_config.bot.nickname}(你)":
-            return f"你将要回复的是你自己发送的消息。"
-        
+            return "你将要回复的是你自己发送的消息。"
+
         person_info_manager = get_person_info_manager()
         person_id = await person_info_manager.get_person_id_by_person_name(sender)
 
diff --git a/src/chat/utils/attention_optimizer.py b/src/chat/utils/attention_optimizer.py
index 27365177b..8ab669228 100644
--- a/src/chat/utils/attention_optimizer.py
+++ b/src/chat/utils/attention_optimizer.py
@@ -47,10 +47,10 @@ class BlockShuffler:
 
             # 复制上下文以避免修改原始字典
             shuffled_context = context_data.copy()
-            
+
             # 示例：假设模板中的占位符格式为 {block_name}
             # 我们需要解析模板，找到可重排的组，并重新构建模板字符串。
-            
+
             # 注意：这是一个复杂的逻辑，通常需要一个简单的模板引擎或正则表达式来完成。
             # 为保持此函数职责单一，这里仅演示核心的重排逻辑，
             # 完整的模板重建逻辑应在调用此函数的地方处理。
@@ -58,14 +58,14 @@ class BlockShuffler:
             for group in BlockShuffler.SWAPPABLE_BLOCK_GROUPS:
                 # 过滤出在当前上下文中实际存在的、非空的block
                 existing_blocks = [
-                    block for block in group if block in context_data and context_data[block]
+                    block for block in group if context_data.get(block)
                 ]
 
                 if len(existing_blocks) > 1:
                     # 随机打乱顺序
                     random.shuffle(existing_blocks)
                     logger.debug(f"重排block组: {group} -> {existing_blocks}")
-                    
+
                     # 这里的实现需要调用者根据 `existing_blocks` 的新顺序
                     # 去动态地重新组织 `prompt_template` 字符串。
                     # 例如，找到模板中与 `group` 相关的占位符部分，然后按新顺序替换它们。
diff --git a/src/chat/utils/prompt_component_manager.py b/src/chat/utils/prompt_component_manager.py
index 135e48883..976ad488b 100644
--- a/src/chat/utils/prompt_component_manager.py
+++ b/src/chat/utils/prompt_component_manager.py
@@ -2,7 +2,6 @@ import asyncio
 import copy
 import re
 from collections.abc import Awaitable, Callable
-from typing import List
 
 from src.chat.utils.prompt_params import PromptParameters
 from src.common.logger import get_logger
@@ -119,7 +118,7 @@ class PromptComponentManager:
     async def add_injection_rule(
         self,
         prompt_name: str,
-        rules: List[InjectionRule],
+        rules: list[InjectionRule],
         content_provider: Callable[..., Awaitable[str]],
         source: str = "runtime",
     ) -> bool:
@@ -521,7 +520,7 @@ class PromptComponentManager:
             else:
                 for name, (rule, _, _) in rules_for_target.items():
                     target_copy[name] = rule
-            
+
             if target_copy:
                 rules_copy[target] = target_copy
 
diff --git a/src/chat/utils/prompt_params.py b/src/chat/utils/prompt_params.py
index ab07e1688..707b18575 100644
--- a/src/chat/utils/prompt_params.py
+++ b/src/chat/utils/prompt_params.py
@@ -63,7 +63,7 @@ class PromptParameters:
     action_descriptions: str = ""
     notice_block: str = ""
     group_chat_reminder_block: str = ""
- 
+
     # 可用动作信息
     available_actions: dict[str, Any] | None = None
 
diff --git a/src/chat/utils/report_generator.py b/src/chat/utils/report_generator.py
index e23a1d75e..8c8756070 100644
--- a/src/chat/utils/report_generator.py
+++ b/src/chat/utils/report_generator.py
@@ -228,9 +228,9 @@ class HTMLReportGenerator:
 
         # 渲染模板
         # 读取CSS和JS文件内容
-        async with aiofiles.open(os.path.join(self.jinja_env.loader.searchpath[0], "report.css"), "r", encoding="utf-8") as f:
+        async with aiofiles.open(os.path.join(self.jinja_env.loader.searchpath[0], "report.css"), encoding="utf-8") as f:
             report_css = await f.read()
-        async with aiofiles.open(os.path.join(self.jinja_env.loader.searchpath[0], "report.js"), "r", encoding="utf-8") as f:
+        async with aiofiles.open(os.path.join(self.jinja_env.loader.searchpath[0], "report.js"), encoding="utf-8") as f:
             report_js = await f.read()
         # 渲染模板
         template = self.jinja_env.get_template("report.html")
diff --git a/src/chat/utils/statistic.py b/src/chat/utils/statistic.py
index 21467d0f5..5b4b811c0 100644
--- a/src/chat/utils/statistic.py
+++ b/src/chat/utils/statistic.py
@@ -3,8 +3,6 @@ from collections import defaultdict
 from datetime import datetime, timedelta
 from typing import Any
 
-import aiofiles
-
 from src.common.database.compatibility import db_get, db_query
 from src.common.database.core.models import LLMUsage, Messages, OnlineTime
 from src.common.logger import get_logger
@@ -16,7 +14,7 @@ logger = get_logger("maibot_statistic")
 # 彻底异步化：删除原同步包装器 _sync_db_get，所有数据库访问统一使用 await db_get。
 
 
-from .report_generator import HTMLReportGenerator, format_online_time
+from .report_generator import HTMLReportGenerator
 from .statistic_keys import *
 
 
diff --git a/src/chat/utils/statistic_keys.py b/src/chat/utils/statistic_keys.py
index 67b01faeb..2a552ac1a 100644
--- a/src/chat/utils/statistic_keys.py
+++ b/src/chat/utils/statistic_keys.py
@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 """
 该模块用于存放统计数据相关的常量键名。
 """
@@ -61,4 +60,4 @@ STD_TIME_COST_BY_PROVIDER = "std_time_costs_by_provider"
 PIE_CHART_COST_BY_PROVIDER = "pie_chart_cost_by_provider"
 PIE_CHART_REQ_BY_PROVIDER = "pie_chart_req_by_provider"
 BAR_CHART_COST_BY_MODEL = "bar_chart_cost_by_model"
-BAR_CHART_REQ_BY_MODEL = "bar_chart_req_by_model"
\ No newline at end of file
+BAR_CHART_REQ_BY_MODEL = "bar_chart_req_by_model"
diff --git a/src/llm_models/utils_model.py b/src/llm_models/utils_model.py
index 7e89d9c9f..c26bb752d 100644
--- a/src/llm_models/utils_model.py
+++ b/src/llm_models/utils_model.py
@@ -537,7 +537,7 @@ class _PromptProcessor:
             else:
                 is_truncated = True
         return content, reasoning, is_truncated
-        
+
     @staticmethod
     async def _extract_reasoning(content: str) -> tuple[str, str]:
         """
diff --git a/src/main.py b/src/main.py
index f39d3f956..a5afe6ef2 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,4 +1,5 @@
 # 再用这个就写一行注释来混提交的我直接全部🌿飞😡
+# 🌿🌿need
 import asyncio
 import signal
 import sys
@@ -21,7 +22,6 @@ from src.common.message import get_global_api
 
 # 全局背景任务集合
 _background_tasks = set()
-from src.common.remote import TelemetryHeartBeatTask
 from src.common.server import Server, get_global_server
 from src.config.config import global_config
 from src.individuality.individuality import Individuality, get_individuality
diff --git a/src/memory_graph/storage/persistence.py b/src/memory_graph/storage/persistence.py
index 46ed90ba1..452604e4e 100644
--- a/src/memory_graph/storage/persistence.py
+++ b/src/memory_graph/storage/persistence.py
@@ -507,7 +507,7 @@ class PersistenceManager:
             GraphStore 对象
         """
         try:
-            async with aiofiles.open(input_file, "r", encoding="utf-8") as f:
+            async with aiofiles.open(input_file, encoding="utf-8") as f:
                 content = await f.read()
                 data = json.loads(content)
 
diff --git a/src/memory_graph/tools/memory_tools.py b/src/memory_graph/tools/memory_tools.py
index 88e77b34b..bb4122076 100644
--- a/src/memory_graph/tools/memory_tools.py
+++ b/src/memory_graph/tools/memory_tools.py
@@ -98,7 +98,7 @@ class MemoryTools:
             graph_store=graph_store,
             embedding_generator=embedding_generator,
         )
-        
+
         # 初始化路径扩展器（延迟初始化，仅在启用时创建）
         self.path_expander: PathScoreExpansion | None = None
 
@@ -573,7 +573,7 @@ class MemoryTools:
             # 检查是否启用路径扩展算法
             use_path_expansion = getattr(global_config.memory, "enable_path_expansion", False) and expand_depth > 0
             expanded_memory_scores = {}
-            
+
             if expand_depth > 0 and initial_memory_ids:
                 # 获取查询的embedding
                 query_embedding = None
@@ -582,12 +582,12 @@ class MemoryTools:
                         query_embedding = await self.builder.embedding_generator.generate(query)
                     except Exception as e:
                         logger.warning(f"生成查询embedding失败: {e}")
-                
+
                 if query_embedding is not None:
                     if use_path_expansion:
                         # 🆕 使用路径评分扩展算法
                         logger.info(f"🔬 使用路径评分扩展算法: 初始{len(similar_nodes)}个节点, 深度={expand_depth}")
-                        
+
                         # 延迟初始化路径扩展器
                         if self.path_expander is None:
                             path_config = PathExpansionConfig(
@@ -607,7 +607,7 @@ class MemoryTools:
                                 vector_store=self.vector_store,
                                 config=path_config
                             )
-                        
+
                         try:
                             # 执行路径扩展（传递偏好类型）
                             path_results = await self.path_expander.expand_with_path_scoring(
@@ -616,11 +616,11 @@ class MemoryTools:
                                 top_k=top_k,
                                 prefer_node_types=all_prefer_types  # 🆕 传递偏好类型
                             )
-                            
+
                             # 路径扩展返回的是 [(Memory, final_score, paths), ...]
                             # 我们需要直接返回这些记忆，跳过后续的传统评分
                             logger.info(f"✅ 路径扩展返回 {len(path_results)} 条记忆")
-                            
+
                             # 直接构建返回结果
                             path_memories = []
                             for memory, score, paths in path_results:
@@ -635,25 +635,25 @@ class MemoryTools:
                                             "max_path_depth": max(p.depth for p in paths) if paths else 0
                                         }
                                     })
-                            
+
                             logger.info(f"🎯 路径扩展最终返回: {len(path_memories)} 条记忆")
-                            
+
                             return {
                                 "success": True,
                                 "results": path_memories,
                                 "total": len(path_memories),
                                 "expansion_method": "path_scoring"
                             }
-                            
+
                         except Exception as e:
                             logger.error(f"路径扩展失败: {e}", exc_info=True)
                             logger.info("回退到传统图扩展算法")
                             # 继续执行下面的传统图扩展
-                    
+
                     # 传统图扩展（仅在未启用路径扩展或路径扩展失败时执行）
                     if not use_path_expansion or expanded_memory_scores == {}:
                         logger.info(f"开始传统图扩展: 初始记忆{len(initial_memory_ids)}个, 深度={expand_depth}")
-                        
+
                         try:
                             # 使用共享的图扩展工具函数
                             expanded_results = await expand_memories_with_semantic_filter(
diff --git a/src/memory_graph/utils/__init__.py b/src/memory_graph/utils/__init__.py
index fffb59ba4..72b64e611 100644
--- a/src/memory_graph/utils/__init__.py
+++ b/src/memory_graph/utils/__init__.py
@@ -9,10 +9,10 @@ from src.memory_graph.utils.time_parser import TimeParser
 
 __all__ = [
     "EmbeddingGenerator",
+    "Path",
+    "PathExpansionConfig",
+    "PathScoreExpansion",
     "TimeParser",
     "cosine_similarity",
     "get_embedding_generator",
-    "PathScoreExpansion",
-    "PathExpansionConfig",
-    "Path",
 ]
diff --git a/src/memory_graph/utils/memory_deduplication.py b/src/memory_graph/utils/memory_deduplication.py
index 42079ff39..f506dfa54 100644
--- a/src/memory_graph/utils/memory_deduplication.py
+++ b/src/memory_graph/utils/memory_deduplication.py
@@ -12,7 +12,7 @@ from src.common.logger import get_logger
 from src.memory_graph.utils.similarity import cosine_similarity
 
 if TYPE_CHECKING:
-    from src.memory_graph.models import Memory
+    pass
 
 logger = get_logger(__name__)
 
@@ -41,52 +41,52 @@ async def deduplicate_memories_by_similarity(
     """
     if len(memories) <= 1:
         return memories
-    
+
     logger.info(f"开始记忆去重: {len(memories)} 条记忆 (阈值={similarity_threshold})")
-    
+
     # 准备数据结构
     memory_embeddings = []
     for memory, score, extra in memories:
         # 获取记忆的向量表示
         embedding = await _get_memory_embedding(memory)
         memory_embeddings.append((memory, score, extra, embedding))
-    
+
     # 构建相似度矩阵并找出重复组
     duplicate_groups = _find_duplicate_groups(memory_embeddings, similarity_threshold)
-    
+
     # 合并每个重复组
     deduplicated = []
     processed_indices = set()
-    
+
     for group_indices in duplicate_groups:
         if any(i in processed_indices for i in group_indices):
             continue  # 已经处理过
-        
+
         # 标记为已处理
         processed_indices.update(group_indices)
-        
+
         # 合并组内记忆
         group_memories = [memory_embeddings[i] for i in group_indices]
         merged_memory = _merge_memory_group(group_memories)
         deduplicated.append(merged_memory)
-    
+
     # 添加未被合并的记忆
     for i, (memory, score, extra, _) in enumerate(memory_embeddings):
         if i not in processed_indices:
             deduplicated.append((memory, score, extra))
-    
+
     # 按分数排序
     deduplicated.sort(key=lambda x: x[1], reverse=True)
-    
+
     # 限制数量
     if keep_top_n is not None:
         deduplicated = deduplicated[:keep_top_n]
-    
+
     logger.info(
         f"去重完成: {len(memories)} → {len(deduplicated)} 条记忆 "
         f"(合并了 {len(memories) - len(deduplicated)} 条重复)"
     )
-    
+
     return deduplicated
 
 
@@ -104,7 +104,7 @@ async def _get_memory_embedding(memory: Any) -> list[float] | None:
         # nodes 是 MemoryNode 对象列表
         first_node = memory.nodes[0]
         node_id = getattr(first_node, "id", None)
-        
+
         if node_id:
             # 直接从 embedding 属性获取（如果存在）
             if hasattr(first_node, "embedding") and first_node.embedding is not None:
@@ -114,7 +114,7 @@ async def _get_memory_embedding(memory: Any) -> list[float] | None:
                     return embedding.tolist()
                 elif isinstance(embedding, list):
                     return embedding
-    
+
     # 无法获取 embedding
     return None
 
@@ -132,13 +132,13 @@ def _find_duplicate_groups(
     """
     n = len(memory_embeddings)
     similarity_matrix = [[0.0] * n for _ in range(n)]
-    
+
     # 计算相似度矩阵
     for i in range(n):
         for j in range(i + 1, n):
             embedding_i = memory_embeddings[i][3]
             embedding_j = memory_embeddings[j][3]
-            
+
             # 跳过 None 或零向量
             if (embedding_i is None or embedding_j is None or
                 all(x == 0.0 for x in embedding_i) or all(x == 0.0 for x in embedding_j)):
@@ -146,29 +146,29 @@ def _find_duplicate_groups(
             else:
                 # cosine_similarity 会自动转换为 numpy 数组
                 similarity = float(cosine_similarity(embedding_i, embedding_j))  # type: ignore
-            
+
             similarity_matrix[i][j] = similarity
             similarity_matrix[j][i] = similarity
-    
+
     # 使用并查集找出连通分量
     parent = list(range(n))
-    
+
     def find(x):
         if parent[x] != x:
             parent[x] = find(parent[x])
         return parent[x]
-    
+
     def union(x, y):
         px, py = find(x), find(y)
         if px != py:
             parent[px] = py
-    
+
     # 合并相似的记忆
     for i in range(n):
         for j in range(i + 1, n):
             if similarity_matrix[i][j] >= threshold:
                 union(i, j)
-    
+
     # 构建组
     groups_dict: dict[int, list[int]] = {}
     for i in range(n):
@@ -176,10 +176,10 @@ def _find_duplicate_groups(
         if root not in groups_dict:
             groups_dict[root] = []
         groups_dict[root].append(i)
-    
+
     # 只返回大小 > 1 的组（真正的重复组）
     duplicate_groups = [group for group in groups_dict.values() if len(group) > 1]
-    
+
     return duplicate_groups
 
 
@@ -196,10 +196,10 @@ def _merge_memory_group(
     """
     # 按分数排序
     sorted_group = sorted(group, key=lambda x: x[1], reverse=True)
-    
+
     # 保留分数最高的记忆
     best_memory, best_score, best_extra, _ = sorted_group[0]
-    
+
     # 计算合并后的分数（加权平均，权重递减）
     total_weight = 0.0
     weighted_sum = 0.0
@@ -207,17 +207,17 @@ def _merge_memory_group(
         weight = 1.0 / (i + 1)  # 第1名权重1.0，第2名0.5，第3名0.33...
         weighted_sum += score * weight
         total_weight += weight
-    
+
     merged_score = weighted_sum / total_weight if total_weight > 0 else best_score
-    
+
     # 增强 extra_data
     merged_extra = best_extra if isinstance(best_extra, dict) else {}
     merged_extra["merged_count"] = len(sorted_group)
     merged_extra["original_scores"] = [score for _, score, _, _ in sorted_group]
-    
+
     logger.debug(
         f"合并 {len(sorted_group)} 条相似记忆: "
         f"分数 {best_score:.3f} → {merged_score:.3f}"
     )
-    
+
     return (best_memory, merged_score, merged_extra)
diff --git a/src/memory_graph/utils/path_expansion.py b/src/memory_graph/utils/path_expansion.py
index f24445495..4c80e7553 100644
--- a/src/memory_graph/utils/path_expansion.py
+++ b/src/memory_graph/utils/path_expansion.py
@@ -26,7 +26,6 @@ from src.memory_graph.utils.similarity import cosine_similarity
 if TYPE_CHECKING:
     import numpy as np
 
-    from src.memory_graph.models import Memory
     from src.memory_graph.storage.graph_store import GraphStore
     from src.memory_graph.storage.vector_store import VectorStore
 
@@ -71,7 +70,7 @@ class PathExpansionConfig:
     medium_score_threshold: float = 0.4  # 中分路径阈值
     max_active_paths: int = 1000  # 最大活跃路径数（防止爆炸）
     top_paths_retain: int = 500  # 超限时保留的top路径数
-    
+
     # 🚀 性能优化参数
     enable_early_stop: bool = True  # 启用早停（如果路径增长很少则提前结束）
     early_stop_growth_threshold: float = 0.1  # 早停阈值（路径增长率低于10%则停止）
@@ -121,7 +120,7 @@ class PathScoreExpansion:
         self.vector_store = vector_store
         self.config = config or PathExpansionConfig()
         self.prefer_node_types: list[str] = []  # 🆕 偏好节点类型
-        
+
         # 🚀 性能优化：邻居边缓存
         self._neighbor_cache: dict[str, list[Any]] = {}
         self._node_score_cache: dict[str, float] = {}
@@ -212,11 +211,11 @@ class PathScoreExpansion:
                         continue
 
                     edge_weight = self._get_edge_weight(edge)
-                    
+
                     # 记录候选
                     path_candidates.append((path, edge, next_node, edge_weight))
                     candidate_nodes_for_batch.add(next_node)
-                    
+
                     branch_count += 1
                     if branch_count >= max_branches:
                         break
@@ -281,7 +280,7 @@ class PathScoreExpansion:
             # 🚀 早停检测：如果路径增长很少，提前终止
             prev_path_count = len(active_paths)
             active_paths = next_paths
-            
+
             if self.config.enable_early_stop and prev_path_count > 0:
                 growth_rate = (len(active_paths) - prev_path_count) / prev_path_count
                 if growth_rate < self.config.early_stop_growth_threshold:
@@ -346,18 +345,18 @@ class PathScoreExpansion:
                 max_path_score = max(p.score for p in paths) if paths else 0
                 rough_score = len(paths) * max_path_score * memory.importance
                 memory_scores_rough.append((mem_id, rough_score))
-            
+
             # 保留top候选
             memory_scores_rough.sort(key=lambda x: x[1], reverse=True)
             retained_mem_ids = set(mem_id for mem_id, _ in memory_scores_rough[:self.config.max_candidate_memories])
-            
+
             # 过滤
             memory_paths = {
                 mem_id: (memory, paths)
                 for mem_id, (memory, paths) in memory_paths.items()
                 if mem_id in retained_mem_ids
             }
-            
+
             logger.info(
                 f"⚡ 粗排过滤: {len(memory_scores_rough)} → {len(memory_paths)} 条候选记忆"
             )
@@ -398,7 +397,7 @@ class PathScoreExpansion:
         # 🚀 缓存检查
         if node_id in self._neighbor_cache:
             return self._neighbor_cache[node_id]
-        
+
         edges = []
 
         # 从图存储中获取与该节点相关的所有边
@@ -454,7 +453,7 @@ class PathScoreExpansion:
         """
         # 从向量存储获取节点数据
         node_data = await self.vector_store.get_node_by_id(node_id)
-        
+
         if query_embedding is None:
             base_score = 0.5  # 默认中等分数
         else:
@@ -493,27 +492,27 @@ class PathScoreExpansion:
         import numpy as np
 
         scores = {}
-        
+
         if query_embedding is None:
             # 无查询向量时，返回默认分数
-            return {nid: 0.5 for nid in node_ids}
-        
+            return dict.fromkeys(node_ids, 0.5)
+
         # 批量获取节点数据
         node_data_list = await asyncio.gather(
             *[self.vector_store.get_node_by_id(nid) for nid in node_ids],
             return_exceptions=True
         )
-        
+
         # 收集有效的嵌入向量
         valid_embeddings = []
         valid_node_ids = []
         node_metadata_map = {}
-        
+
         for nid, node_data in zip(node_ids, node_data_list):
             if isinstance(node_data, Exception):
                 scores[nid] = 0.3
                 continue
-            
+
             # 类型守卫：确保 node_data 是字典
             if not node_data or not isinstance(node_data, dict) or "embedding" not in node_data:
                 scores[nid] = 0.3
@@ -521,21 +520,21 @@ class PathScoreExpansion:
                 valid_embeddings.append(node_data["embedding"])
                 valid_node_ids.append(nid)
                 node_metadata_map[nid] = node_data.get("metadata", {})
-        
+
         if valid_embeddings:
             # 批量计算相似度（使用矩阵运算）
             embeddings_matrix = np.array(valid_embeddings)
             query_norm = np.linalg.norm(query_embedding)
             embeddings_norms = np.linalg.norm(embeddings_matrix, axis=1)
-            
+
             # 向量化计算余弦相似度
             similarities = np.dot(embeddings_matrix, query_embedding) / (embeddings_norms * query_norm + 1e-8)
             similarities = np.clip(similarities, 0.0, 1.0)
-            
+
             # 应用偏好类型加成
             for nid, sim in zip(valid_node_ids, similarities):
                 base_score = float(sim)
-                
+
                 # 偏好类型加成
                 if self.prefer_node_types and nid in node_metadata_map:
                     node_type = node_metadata_map[nid].get("node_type")
@@ -546,7 +545,7 @@ class PathScoreExpansion:
                         scores[nid] = base_score
                 else:
                     scores[nid] = base_score
-        
+
         return scores
 
     def _calculate_path_score(self, old_score: float, edge_weight: float, node_score: float, depth: int) -> float:
@@ -689,19 +688,19 @@ class PathScoreExpansion:
         # 使用临时字典存储路径列表
         temp_paths: dict[str, list[Path]] = {}
         temp_memories: dict[str, Any] = {}  # 存储 Memory 对象
-        
+
         # 🚀 性能优化：收集所有需要获取的记忆ID，然后批量获取
         all_memory_ids = set()
         path_to_memory_ids: dict[int, set[str]] = {}  # path对象id -> 记忆ID集合
 
         for path in paths:
             memory_ids_in_path = set()
-            
+
             # 收集路径中所有节点涉及的记忆
             for node_id in path.nodes:
                 memory_ids = self.graph_store.node_to_memories.get(node_id, [])
                 memory_ids_in_path.update(memory_ids)
-            
+
             all_memory_ids.update(memory_ids_in_path)
             path_to_memory_ids[id(path)] = memory_ids_in_path
 
@@ -712,11 +711,11 @@ class PathScoreExpansion:
             memory = self.graph_store.get_memory_by_id(mem_id)
             if memory:
                 memory_cache[mem_id] = memory
-        
+
         # 构建映射关系
         for path in paths:
             memory_ids_in_path = path_to_memory_ids[id(path)]
-            
+
             for mem_id in memory_ids_in_path:
                 if mem_id in memory_cache:
                     if mem_id not in temp_paths:
@@ -745,10 +744,10 @@ class PathScoreExpansion:
             [(Memory, final_score, paths), ...]
         """
         scored_memories = []
-        
+
         # 🚀 性能优化：如果需要偏好类型加成，批量预加载所有节点的类型信息
         node_type_cache: dict[str, str | None] = {}
-        
+
         if self.prefer_node_types:
             # 收集所有需要查询的节点ID
             all_node_ids = set()
@@ -757,7 +756,7 @@ class PathScoreExpansion:
                 for node in memory_nodes:
                     node_id = node.id if hasattr(node, "id") else str(node)
                     all_node_ids.add(node_id)
-            
+
             # 批量获取节点数据
             if all_node_ids:
                 logger.debug(f"🔍 批量预加载 {len(all_node_ids)} 个节点的类型信息")
@@ -765,7 +764,7 @@ class PathScoreExpansion:
                     *[self.vector_store.get_node_by_id(nid) for nid in all_node_ids],
                     return_exceptions=True
                 )
-                
+
                 # 构建类型缓存
                 for nid, node_data in zip(all_node_ids, node_data_list):
                     if isinstance(node_data, Exception) or not node_data or not isinstance(node_data, dict):
@@ -805,7 +804,7 @@ class PathScoreExpansion:
                         node_type = node_type_cache.get(node_id)
                         if node_type and node_type in self.prefer_node_types:
                             matched_count += 1
-                    
+
                     if matched_count > 0:
                         match_ratio = matched_count / len(memory_nodes)
                         # 根据匹配比例给予加成（最高10%）
@@ -870,4 +869,4 @@ class PathScoreExpansion:
         return recency_score
 
 
-__all__ = ["PathScoreExpansion", "PathExpansionConfig", "Path"]
+__all__ = ["Path", "PathExpansionConfig", "PathScoreExpansion"]
diff --git a/src/person_info/relationship_fetcher.py b/src/person_info/relationship_fetcher.py
index 5ac6ba9d9..d1f3a5c21 100644
--- a/src/person_info/relationship_fetcher.py
+++ b/src/person_info/relationship_fetcher.py
@@ -269,7 +269,7 @@ class RelationshipFetcher:
             platform = "unknown"
             if existing_stream:
                 # 从现有记录获取platform
-                platform = getattr(existing_stream, 'platform', 'unknown') or "unknown"
+                platform = getattr(existing_stream, "platform", "unknown") or "unknown"
                 logger.debug(f"从现有ChatStream获取到platform: {platform}, stream_id: {stream_id}")
             else:
                 logger.debug(f"未找到现有ChatStream记录，使用默认platform: unknown, stream_id: {stream_id}")
diff --git a/src/plugin_system/base/base_action.py b/src/plugin_system/base/base_action.py
index 365395172..a715b98b0 100644
--- a/src/plugin_system/base/base_action.py
+++ b/src/plugin_system/base/base_action.py
@@ -742,7 +742,7 @@ class BaseAction(ABC):
         if not case_sensitive:
             search_text = search_text.lower()
 
-        matched_keywords: ClassVar = []
+        matched_keywords  = []
         for keyword in keywords:
             check_keyword = keyword if case_sensitive else keyword.lower()
             if check_keyword in search_text:
diff --git a/src/plugins/built_in/affinity_flow_chatter/planner/plan_filter.py b/src/plugins/built_in/affinity_flow_chatter/planner/plan_filter.py
index c9773140d..61892c1ed 100644
--- a/src/plugins/built_in/affinity_flow_chatter/planner/plan_filter.py
+++ b/src/plugins/built_in/affinity_flow_chatter/planner/plan_filter.py
@@ -9,6 +9,7 @@ from datetime import datetime
 from typing import Any
 
 import orjson
+from json_repair import repair_json
 
 from src.chat.utils.chat_message_builder import (
     build_readable_messages_with_id,
@@ -19,7 +20,6 @@ from src.common.logger import get_logger
 from src.config.config import global_config, model_config
 from src.llm_models.utils_model import LLMRequest
 from src.mood.mood_manager import mood_manager
-from json_repair import repair_json
 from src.plugin_system.base.component_types import ActionInfo, ChatType
 from src.schedule.schedule_manager import schedule_manager
 
@@ -144,7 +144,7 @@ class ChatterPlanFilter:
             plan.decided_actions = [
                 ActionPlannerInfo(action_type="no_action", reasoning=f"筛选时出错: {e}")
             ]
-        
+
         # 在返回最终计划前，打印将要执行的动作
         if plan.decided_actions:
             action_types = [action.action_type for action in plan.decided_actions]
@@ -631,7 +631,6 @@ class ChatterPlanFilter:
             candidate_ids.add(normalized_id[1:])
 
         # 处理包含在文本中的ID格式 (如 "消息m123" -> 提取 m123)
-        import re
 
         # 尝试提取各种格式的ID
         id_patterns = [
diff --git a/src/plugins/built_in/affinity_flow_chatter/planner/plan_generator.py b/src/plugins/built_in/affinity_flow_chatter/planner/plan_generator.py
index f8142d696..5a71fad5e 100644
--- a/src/plugins/built_in/affinity_flow_chatter/planner/plan_generator.py
+++ b/src/plugins/built_in/affinity_flow_chatter/planner/plan_generator.py
@@ -10,7 +10,6 @@ from src.common.data_models.database_data_model import DatabaseMessages
 from src.common.data_models.info_data_model import Plan, TargetPersonInfo
 from src.config.config import global_config
 from src.plugin_system.base.component_types import ActionInfo, ChatMode, ChatType
-from src.plugin_system.core.component_registry import component_registry
 
 
 class ChatterPlanGenerator:
diff --git a/src/plugins/built_in/affinity_flow_chatter/planner/planner.py b/src/plugins/built_in/affinity_flow_chatter/planner/planner.py
index 2d42cc426..83a280fa6 100644
--- a/src/plugins/built_in/affinity_flow_chatter/planner/planner.py
+++ b/src/plugins/built_in/affinity_flow_chatter/planner/planner.py
@@ -201,7 +201,7 @@ class ChatterActionPlanner:
                 available_actions = list(initial_plan.available_actions.keys())
                 plan_filter = ChatterPlanFilter(self.chat_id, available_actions)
                 filtered_plan = await plan_filter.filter(initial_plan)
-                
+
                 # 检查reply动作是否可用
                 has_reply_action = "reply" in available_actions or "respond" in available_actions
                 if filtered_plan.decided_actions and has_reply_action and reply_not_available:
diff --git a/src/plugins/built_in/maizone_refactored/services/qzone_service.py b/src/plugins/built_in/maizone_refactored/services/qzone_service.py
index 8a1f45f07..5e2d8411a 100644
--- a/src/plugins/built_in/maizone_refactored/services/qzone_service.py
+++ b/src/plugins/built_in/maizone_refactored/services/qzone_service.py
@@ -320,7 +320,7 @@ class QZoneService:
             return
 
         # 1. 将评论分为用户评论和自己的回复
-        user_comments = [c for c in comments if str(c.get("qq_account")) != str(qq_account)] 
+        user_comments = [c for c in comments if str(c.get("qq_account")) != str(qq_account)]
 
         if not user_comments:
             return
diff --git a/src/plugins/built_in/system_management/plugin.py b/src/plugins/built_in/system_management/plugin.py
index 2b2df7b01..d3f9ed83e 100644
--- a/src/plugins/built_in/system_management/plugin.py
+++ b/src/plugins/built_in/system_management/plugin.py
@@ -295,7 +295,7 @@ class SystemCommand(PlusCommand):
             if injections:
                 response_parts.append(f"🎯 **{target}** (注入源):")
                 for inj in injections:
-                    source_tag = f"({inj['source']})" if inj['source'] != 'static_default' else ''
+                    source_tag = f"({inj['source']})" if inj["source"] != "static_default" else ""
                     response_parts.append(f"  ⎿ `{inj['name']}` (优先级: {inj['priority']}) {source_tag}")
             else:
                 response_parts.append(f"🎯 **{target}** (无注入)")