diff --git a/app/database/chat.py b/app/database/chat.py
index 3dfb0cb..d92e1b0 100644
--- a/app/database/chat.py
+++ b/app/database/chat.py
@@ -93,7 +93,7 @@ class ChatChannelModel(DatabaseModel[ChatChannelDict]):
             target_user_id = next(u for u in users if u != user.id)
             target_name = await session.exec(select(User.username).where(User.id == target_user_id))
             return target_name.one()
-        return channel.name
+        return channel.channel_name
 
     @included
     @staticmethod
@@ -208,7 +208,7 @@ class ChatChannelModel(DatabaseModel[ChatChannelDict]):
 class ChatChannel(ChatChannelModel, table=True):
     __tablename__: str = "chat_channels"
 
-    name: str = Field(sa_column=Column(VARCHAR(50), index=True))
+    channel_name: str = Field(sa_column=Column(name="name", type_=VARCHAR(50), index=True))
 
     @classmethod
     async def get(cls, channel: str | int, session: AsyncSession) -> "ChatChannel | None":
@@ -218,7 +218,7 @@ class ChatChannel(ChatChannelModel, table=True):
             channel_ = result.first()
             if channel_ is not None:
                 return channel_
-        result = await session.exec(select(ChatChannel).where(ChatChannel.name == channel))
+        result = await session.exec(select(ChatChannel).where(ChatChannel.channel_name == channel))
         return result.first()
 
     @classmethod
diff --git a/app/router/notification/channel.py b/app/router/notification/channel.py
index 4428572..bde6d35 100644
--- a/app/router/notification/channel.py
+++ b/app/router/notification/channel.py
@@ -99,7 +99,7 @@ async def join_channel(
     if channel.isdigit():
         db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_id == int(channel)))).first()
     else:
-        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.name == channel))).first()
+        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_name == channel))).first()
 
     if db_channel is None:
         raise HTTPException(status_code=404, detail="Channel not found")
@@ -126,7 +126,7 @@ async def leave_channel(
     if channel.isdigit():
         db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_id == int(channel)))).first()
     else:
-        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.name == channel))).first()
+        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_name == channel))).first()
 
     if db_channel is None:
         raise HTTPException(status_code=404, detail="Channel not found")
@@ -182,14 +182,14 @@ async def get_channel(
     if channel.isdigit():
         db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_id == int(channel)))).first()
     else:
-        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.name == channel))).first()
+        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_name == channel))).first()
 
     if db_channel is None:
         raise HTTPException(status_code=404, detail="Channel not found")
 
     # 立即提取需要的属性
     channel_type = db_channel.type
-    channel_name = db_channel.name
+    channel_name = db_channel.channel_name
 
     users = []
     if channel_type == ChannelType.PM:
@@ -270,7 +270,7 @@ async def create_channel(
         channel_name = f"pm_{current_user.id}_{req.target_id}"
     else:
         channel_name = req.channel.name if req.channel else "Unnamed Channel"
-        result = await session.exec(select(ChatChannel).where(ChatChannel.name == channel_name))
+        result = await session.exec(select(ChatChannel).where(ChatChannel.channel_name == channel_name))
         channel = result.first()
 
     if channel is None:
diff --git a/app/router/notification/message.py b/app/router/notification/message.py
index f5b2d5b..3789d8f 100644
--- a/app/router/notification/message.py
+++ b/app/router/notification/message.py
@@ -87,7 +87,7 @@ async def send_message(
     if channel.isdigit():
         db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_id == int(channel)))).first()
     else:
-        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.name == channel))).first()
+        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_name == channel))).first()
 
     if db_channel is None:
         raise HTTPException(status_code=404, detail="Channel not found")
@@ -95,7 +95,7 @@ async def send_message(
     # 立即提取所有需要的属性，避免后续延迟加载
     channel_id = db_channel.channel_id
     channel_type = db_channel.type
-    channel_name = db_channel.name
+    channel_name = db_channel.channel_name
     user_id = current_user.id
 
     # 对于多人游戏房间，在发送消息前进行Redis键检查
@@ -169,7 +169,7 @@ async def get_message(
     if channel.isdigit():
         db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_id == int(channel)))).first()
     else:
-        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.name == channel))).first()
+        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_name == channel))).first()
 
     if db_channel is None:
         raise HTTPException(status_code=404, detail="Channel not found")
@@ -231,7 +231,7 @@ async def mark_as_read(
     if channel.isdigit():
         db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_id == int(channel)))).first()
     else:
-        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.name == channel))).first()
+        db_channel = (await session.exec(select(ChatChannel).where(ChatChannel.channel_name == channel))).first()
 
     if db_channel is None:
         raise HTTPException(status_code=404, detail="Channel not found")