diff --git a/src/chat/message_receive/chat_stream.py b/src/chat/message_receive/chat_stream.py
index 782ff757b..4e583e8e7 100644
--- a/src/chat/message_receive/chat_stream.py
+++ b/src/chat/message_receive/chat_stream.py
@@ -444,10 +444,13 @@ class ChatManager:
                 return stream
 
             # 使用优化后的API查询（带缓存）
+            current_time = time.time()
             model_instance, _ = await get_or_create_chat_stream(
                 stream_id=stream_id,
                 platform=platform,
                 defaults={
+                    "create_time": current_time,
+                    "last_active_time": current_time,
                     "user_platform": user_info.platform if user_info else platform,
                     "user_id": user_info.user_id if user_info else "",
                     "user_nickname": user_info.user_nickname if user_info else "",
diff --git a/src/chat/replyer/default_generator.py b/src/chat/replyer/default_generator.py
index 106295ca9..5b214aade 100644
--- a/src/chat/replyer/default_generator.py
+++ b/src/chat/replyer/default_generator.py
@@ -1468,18 +1468,15 @@ class DefaultReplyer:
                         if now < start_time:
                             now += timedelta(days=1)
 
-                        if start_time <= now < end_time:
-                            duration_minutes = (now - start_time).total_seconds() / 60
-                            remaining_minutes = (end_time - now).total_seconds() / 60
-                            schedule_block = (
+                        duration_minutes = (now - start_time).total_seconds() / 60
+                        remaining_minutes = (end_time - now).total_seconds() / 60
+                        schedule_block = (
                                 f"你当前正在进行“{activity}”，"
                                 f"计划时间从{start_time.strftime('%H:%M')}到{end_time.strftime('%H:%M')}。"
                                 f"这项活动已经开始了{duration_minutes:.0f}分钟，"
                                 f"预计还有{remaining_minutes:.0f}分钟结束。"
                                 "（此为你的当前状态，仅供参考。除非被直接询问，否则不要在对话中主动提及。）"
                             )
-                        else:
-                            schedule_block = f"你当前正在进行“{activity}”。(此为你的当前状态，仅供参考。除非被直接询问，否则不要在对话中主动提及。)"
 
                     except (ValueError, AttributeError):
                         schedule_block = f"你当前正在进行“{activity}”。(此为你的当前状态，仅供参考。除非被直接询问，否则不要在对话中主动提及。)"
diff --git a/src/llm_models/model_client/openai_client.py b/src/llm_models/model_client/openai_client.py
index 3b6055b45..efa1785d9 100644
--- a/src/llm_models/model_client/openai_client.py
+++ b/src/llm_models/model_client/openai_client.py
@@ -350,10 +350,10 @@ def _default_normal_response_parser(
         api_response.tool_calls = []
         for call in message_part.tool_calls:
             try:
-                arguments = orjson.loads(repair_json(call.function.arguments))
+                arguments = orjson.loads(repair_json(call.function.arguments)) # type: ignore
                 if not isinstance(arguments, dict):
                     raise RespParseException(resp, "响应解析失败，工具调用参数无法解析为字典类型")
-                api_response.tool_calls.append(ToolCall(call.id, call.function.name, arguments))
+                api_response.tool_calls.append(ToolCall(call.id, call.function.name, arguments)) # type: ignore
             except orjson.JSONDecodeError as e:
                 raise RespParseException(resp, "响应解析失败，无法解析工具调用参数") from e
 
diff --git a/src/person_info/relationship_fetcher.py b/src/person_info/relationship_fetcher.py
index fbf98436f..d2e61467c 100644
--- a/src/person_info/relationship_fetcher.py
+++ b/src/person_info/relationship_fetcher.py
@@ -257,14 +257,20 @@ class RelationshipFetcher:
         """
         try:
             from src.common.database.api.specialized import get_or_create_chat_stream
+            import time
 
             # 使用优化后的API（带缓存）
             # 从stream_id解析platform，或使用默认值
             platform = stream_id.split("_")[0] if "_" in stream_id else "unknown"
+            current_time = time.time()
 
             stream, _ = await get_or_create_chat_stream(
                 stream_id=stream_id,
                 platform=platform,
+                defaults={
+                    "create_time": current_time,
+                    "last_active_time": current_time,
+                },
             )
 
             if not stream:
diff --git a/src/plugin_system/base/base_tool.py b/src/plugin_system/base/base_tool.py
index fcb2bfe17..dafccad17 100644
--- a/src/plugin_system/base/base_tool.py
+++ b/src/plugin_system/base/base_tool.py
@@ -112,7 +112,7 @@ class BaseTool(ABC):
         if not cls.is_two_step_tool:
             return []
 
-        definitions: ClassVar = []
+        definitions = []
         for sub_name, sub_desc, sub_params in cls.sub_tools:
             definitions.append({"name": f"{cls.name}_{sub_name}", "description": sub_desc, "parameters": sub_params})
         return definitions