重构：统一平台字段命名，更新相关数据模型和消息处理逻辑

src/common/data_models/database_data_model.py

@@ -42,7 +42,7 @@ class DatabaseGroupInfo(BaseDataModel):
     """
     group_id: str = field(default_factory=str)  # 群组唯一标识 ID
     group_name: str = field(default_factory=str)  # 群组名称
-    group_platform: str | None = None  # 群组所在平台，可为空
+    platform: str | None = None  # 群组所在平台，可为空
 
     @classmethod
     def from_dict(cls, data: dict) -> "DatabaseGroupInfo":
@@ -50,7 +50,7 @@ class DatabaseGroupInfo(BaseDataModel):
         return cls(
             group_id=data.get("group_id", ""),
             group_name=data.get("group_name", ""),
-            group_platform=data.get("group_platform"),
+            platform=data.get("platform"),
         )
     
     def to_dict(self) -> dict:
@@ -58,7 +58,7 @@ class DatabaseGroupInfo(BaseDataModel):
         return {
             "group_id": self.group_id,
             "group_name": self.group_name,
-            "group_platform": self.group_platform,
+            "group_platform": self.platform,
         }
     
 @dataclass
@@ -168,7 +168,7 @@ class DatabaseMessages(BaseDataModel):
             self.group_info = DatabaseGroupInfo(
                 group_id=chat_info_group_id,
                 group_name=chat_info_group_name,
-                group_platform=chat_info_group_platform,
+                platform=chat_info_group_platform,
             )
 
         # 构建聊天信息对象
@@ -234,7 +234,7 @@ class DatabaseMessages(BaseDataModel):
             "user_platform": self.user_info.platform,
             "chat_info_group_id": self.group_info.group_id if self.group_info else None,
             "chat_info_group_name": self.group_info.group_name if self.group_info else None,
-            "chat_info_group_platform": self.group_info.group_platform if self.group_info else None,
+            "chat_info_group_platform": self.group_info.platform if self.group_info else None,
             "chat_info_stream_id": self.chat_info.stream_id,
             "chat_info_platform": self.chat_info.platform,
             "chat_info_create_time": self.chat_info.create_time,

src/common/data_models/message_manager_data_model.py

@@ -508,13 +508,14 @@ class StreamContext(BaseDataModel):
             logger.debug(f"历史信息已初始化,stream={self.stream_id}, 当前条数={len(self.history_messages)}")
             return
 
-        logger.info(f"?? [历史加载] 开始从数据库读取历史消息: {self.stream_id}")
+        logger.info(f"[历史加载] 开始从数据库读取历史消息: {self.stream_id}")
         self._history_initialized = True
 
         try:
             logger.debug(f"开始加载数据库历史消息: {self.stream_id}")
 
             from src.chat.utils.chat_message_builder import get_raw_msg_before_timestamp_with_chat
+            from src.common.data_models.database_data_model import DatabaseMessages
 
             db_messages = await get_raw_msg_before_timestamp_with_chat(
                 chat_id=self.stream_id,

src/common/logger.py

@@ -455,7 +455,7 @@ DEFAULT_MODULE_COLORS = {
     "main": "#FFFFFF",  # 亮白色+粗体 (主程序)
     "api": "#00FF00",  # 亮绿色
     "emoji": "#FFAF00",  # 橙黄色，偏向橙色但与replyer和action_manager不同
-    "chat": "#00FF00",  # 亮蓝色
+    "message_handler": "#00FF00",  # 亮蓝色
     "config": "#FFFF00",  # 亮黄色
     "common": "#FF00FF",  # 亮紫色
     "tools": "#00FFFF",  # 亮青色
@@ -665,7 +665,7 @@ DEFAULT_MODULE_ALIASES = {
     "memory": "记忆",
     "tool_executor": "工具",
     "hfc": "聊天节奏",
-    "chat": "所见",
+    "message_handler": "所见",
     "anti_injector": "反注入",
     "anti_injector.detector": "反注入检测",
     "anti_injector.shield": "反注入加盾",