diff --git a/src/express/expression_reflector.py b/src/express/expression_reflector.py
index 0418b435..4600e239 100644
--- a/src/express/expression_reflector.py
+++ b/src/express/expression_reflector.py
@@ -29,12 +29,12 @@ class ExpressionReflector:
             logger.debug(f"[Expression Reflection] 开始检查是否需要提问 (stream_id: {self.chat_id})")
 
             if not global_config.expression.reflect:
-                logger.debug(f"[Expression Reflection] 表达反思功能未启用，跳过")
+                logger.debug("[Expression Reflection] 表达反思功能未启用，跳过")
                 return False
 
             operator_config = global_config.expression.reflect_operator_id
             if not operator_config:
-                logger.debug(f"[Expression Reflection] Operator ID 未配置，跳过")
+                logger.debug("[Expression Reflection] Operator ID 未配置，跳过")
                 return False
 
             # 检查是否在允许列表中
@@ -81,7 +81,7 @@ class ExpressionReflector:
 
             # 获取未检查的表达
             try:
-                logger.info(f"[Expression Reflection] 查询未检查且未拒绝的表达")
+                logger.info("[Expression Reflection] 查询未检查且未拒绝的表达")
                 expressions = (
                     Expression.select().where((Expression.checked == False) & (Expression.rejected == False)).limit(50)
                 )
@@ -90,7 +90,7 @@ class ExpressionReflector:
                 logger.info(f"[Expression Reflection] 找到 {len(expr_list)} 个候选表达")
 
                 if not expr_list:
-                    logger.info(f"[Expression Reflection] 没有可用的表达，跳过")
+                    logger.info("[Expression Reflection] 没有可用的表达，跳过")
                     return False
 
                 target_expr: Expression = random.choice(expr_list)
@@ -101,7 +101,7 @@ class ExpressionReflector:
                 # 生成询问文本
                 ask_text = _generate_ask_text(target_expr)
                 if not ask_text:
-                    logger.warning(f"[Expression Reflection] 生成询问文本失败，跳过")
+                    logger.warning("[Expression Reflection] 生成询问文本失败，跳过")
                     return False
 
                 logger.info(f"[Expression Reflection] 准备向 Operator {operator_config} 发送提问")
diff --git a/src/express/reflect_tracker.py b/src/express/reflect_tracker.py
index 8973eaf4..c792679d 100644
--- a/src/express/reflect_tracker.py
+++ b/src/express/reflect_tracker.py
@@ -4,16 +4,15 @@ from src.common.logger import get_logger
 from src.common.database.database_model import Expression
 from src.llm_models.utils_model import LLMRequest
 from src.chat.utils.prompt_builder import Prompt, global_prompt_manager
-from src.config.config import model_config, global_config
+from src.config.config import model_config
 from src.chat.message_receive.chat_stream import ChatStream
 from src.chat.utils.chat_message_builder import (
     get_raw_msg_by_timestamp_with_chat,
     build_readable_messages,
 )
-from datetime import datetime
 
 if TYPE_CHECKING:
-    from src.common.data_models.database_data_model import DatabaseMessages
+    pass
 
 logger = get_logger("reflect_tracker")
 
diff --git a/src/jargon/jargon_utils.py b/src/jargon/jargon_utils.py
index 56fe13ad..f42d807b 100644
--- a/src/jargon/jargon_utils.py
+++ b/src/jargon/jargon_utils.py
@@ -2,11 +2,9 @@ import json
 from typing import List, Dict, Optional, Any
 
 from src.common.logger import get_logger
-from src.common.database.database_model import Jargon
 from src.config.config import global_config
 from src.chat.utils.chat_message_builder import (
     build_readable_messages,
-    build_readable_messages_with_id,
 )
 from src.chat.utils.utils import parse_platform_accounts
 
diff --git a/src/main.py b/src/main.py
index 23e34d61..3bcc9695 100644
--- a/src/main.py
+++ b/src/main.py
@@ -64,7 +64,7 @@ class MainSystem:
                 logger.info("💡 前端将运行在 http://localhost:7999")
             else:
                 logger.info("✅ WebUI 生产模式已启用")
-                logger.info(f"🌐 WebUI 将运行在 http://0.0.0.0:8001")
+                logger.info("🌐 WebUI 将运行在 http://0.0.0.0:8001")
                 logger.info("💡 请确保已构建前端: cd MaiBot-Dashboard && bun run build")
 
         except Exception as e:
diff --git a/src/plugin_system/base/config_types.py b/src/plugin_system/base/config_types.py
index 5979ca54..1b174e22 100644
--- a/src/plugin_system/base/config_types.py
+++ b/src/plugin_system/base/config_types.py
@@ -4,7 +4,7 @@
 提供插件配置的类型定义，支持 WebUI 可视化配置编辑。
 """
 
-from typing import Any, Optional, List, Dict, Union, Callable
+from typing import Any, Optional, List, Dict, Union
 from dataclasses import dataclass, field