fix: 移除残留的 ai_response 引用

- _process_message 只保存用户消息并通知
- 新增 generate_ai_response action 统一处理AI回复
- 避免重复调用AI和重复发送消息

main.py

@@ -457,6 +457,64 @@ async def handle_matrix_message(action: str, conversation_id: str = None, user_m
             db.close()
         return
     
+    if action == "generate_ai_response":
+        # 生成AI回复并同步
+        db = SessionLocal()
+        try:
+            conv_service = ConversationService(db)
+            conversation = conv_service.get_conversation(conversation_id)
+            
+            if conversation:
+                # 发送"正在输入"状态
+                try:
+                    await matrix_bot.client.room_typing(room_id, typing_state=True)
+                except:
+                    pass
+                
+                # 获取会话历史
+                history = conv_service.get_conversation_history(conversation_id, limit=20)
+                
+                # 调用AI
+                ai_response = await ai_service.chat(history)
+                
+                # 保存AI回复
+                assistant_msg = conv_service.add_message(
+                    conversation_id=conversation.id,
+                    role='assistant',
+                    content=ai_response,
+                    source='matrix'
+                )
+                
+                # 发送到Matrix
+                await matrix_bot.send_message(room_id, ai_response)
+                
+                # 关闭"正在输入"状态
+                try:
+                    await matrix_bot.client.room_typing(room_id, typing_state=False)
+                except:
+                    pass
+                
+                # 同步到网页端WebSocket
+                await manager.send_to_user(MAIN_USER_ID, {
+                    "type": "assistant_message",
+                    "conversation_id": conversation_id,
+                    "message": {
+                        "id": assistant_msg.id,
+                        "role": "assistant",
+                        "content": ai_response,
+                        "source": "matrix",
+                        "created_at": assistant_msg.created_at.isoformat()
+                    }
+                })
+                
+                logger.info(f"Matrix AI回复已发送: {ai_response[:50]}")
+        except Exception as e:
+            logger.error(f"生成AI回复失败: {e}")
+            await matrix_bot.send_message(room_id, f"处理消息时出错: {str(e)}")
+        finally:
+            db.close()
+        return
+    
     if action == "chat":
         db = SessionLocal()
         try:

matrix_store/@tester:matrix.tphai.com_ATYFRXKHEQ.trusted_devices

@@ -0,0 +1,9 @@
+@tester:matrix.tphai.com AJFVRTHLJY matrix-ed25519 4mRjLhM8xbwjkwQP2T/iB3UZJoaADgP6cCVUiB8AtSk
+@tester:matrix.tphai.com BDTRXIGPBE matrix-ed25519 gjQNtLEpIEYCjmzUx5ma91G498n4UADh84KUmiReJUM
+@tester:matrix.tphai.com GALBNVJOSG matrix-ed25519 /a7qD2Od76/+Xrr/naDqWEQJZ982X9XdYkCBbRmKxBU
+@tester:matrix.tphai.com GVSFGGYNJL matrix-ed25519 8qV2own4G3m2nki+izFDBOrAxtbGl8RoneM3qUPkThU
+@tester:matrix.tphai.com IMEQIQPXTR matrix-ed25519 6Yd4lmhP6jdkkNvh1rIw6TRK331ZUyiAt5G5hPeYqSE
+@tester:matrix.tphai.com MIPPYHRVAS matrix-ed25519 s8Ol56sxLCjCOi0Gkv/Kj7LqVMp/8ZmuAJ6QA1rUi7o
+@tester:matrix.tphai.com UKJGJYQQLT matrix-ed25519 opC9rhsz1nzrvQqNWMKTF5FxWIGuHTDfixx+q/Y8ea0
+@tester:matrix.tphai.com UPMZGRLESG matrix-ed25519 86c6XPCIYHgesq83C2k5xhXNa0EYMnqTq4jFrTwJX8I
+@huangzhuang_bro:matrix.tphai.com BQHGFLQEPR matrix-ed25519 IrEHmvqotfHKLyx1JRJp4RthUVyBT8qQX72qBifRRyQ

matrix_store/@tester:matrix.tphai.com_BDTRXIGPBE.trusted_devices

@@ -0,0 +1,7 @@
+@tester:matrix.tphai.com AJFVRTHLJY matrix-ed25519 4mRjLhM8xbwjkwQP2T/iB3UZJoaADgP6cCVUiB8AtSk
+@tester:matrix.tphai.com GVSFGGYNJL matrix-ed25519 8qV2own4G3m2nki+izFDBOrAxtbGl8RoneM3qUPkThU
+@tester:matrix.tphai.com IMEQIQPXTR matrix-ed25519 6Yd4lmhP6jdkkNvh1rIw6TRK331ZUyiAt5G5hPeYqSE
+@tester:matrix.tphai.com MIPPYHRVAS matrix-ed25519 s8Ol56sxLCjCOi0Gkv/Kj7LqVMp/8ZmuAJ6QA1rUi7o
+@tester:matrix.tphai.com UKJGJYQQLT matrix-ed25519 opC9rhsz1nzrvQqNWMKTF5FxWIGuHTDfixx+q/Y8ea0
+@tester:matrix.tphai.com UPMZGRLESG matrix-ed25519 86c6XPCIYHgesq83C2k5xhXNa0EYMnqTq4jFrTwJX8I
+@huangzhuang_bro:matrix.tphai.com BQHGFLQEPR matrix-ed25519 IrEHmvqotfHKLyx1JRJp4RthUVyBT8qQX72qBifRRyQ

matrix_store/@tester:matrix.tphai.com_GALBNVJOSG.trusted_devices

@@ -0,0 +1,8 @@
+@tester:matrix.tphai.com AJFVRTHLJY matrix-ed25519 4mRjLhM8xbwjkwQP2T/iB3UZJoaADgP6cCVUiB8AtSk
+@tester:matrix.tphai.com BDTRXIGPBE matrix-ed25519 gjQNtLEpIEYCjmzUx5ma91G498n4UADh84KUmiReJUM
+@tester:matrix.tphai.com GVSFGGYNJL matrix-ed25519 8qV2own4G3m2nki+izFDBOrAxtbGl8RoneM3qUPkThU
+@tester:matrix.tphai.com IMEQIQPXTR matrix-ed25519 6Yd4lmhP6jdkkNvh1rIw6TRK331ZUyiAt5G5hPeYqSE
+@tester:matrix.tphai.com MIPPYHRVAS matrix-ed25519 s8Ol56sxLCjCOi0Gkv/Kj7LqVMp/8ZmuAJ6QA1rUi7o
+@tester:matrix.tphai.com UKJGJYQQLT matrix-ed25519 opC9rhsz1nzrvQqNWMKTF5FxWIGuHTDfixx+q/Y8ea0
+@tester:matrix.tphai.com UPMZGRLESG matrix-ed25519 86c6XPCIYHgesq83C2k5xhXNa0EYMnqTq4jFrTwJX8I
+@huangzhuang_bro:matrix.tphai.com BQHGFLQEPR matrix-ed25519 IrEHmvqotfHKLyx1JRJp4RthUVyBT8qQX72qBifRRyQ

matrix_store/@tester:matrix.tphai.com_UPMZGRLESG.trusted_devices

@@ -0,0 +1,6 @@
+@huangzhuang_bro:matrix.tphai.com BQHGFLQEPR matrix-ed25519 IrEHmvqotfHKLyx1JRJp4RthUVyBT8qQX72qBifRRyQ
+@tester:matrix.tphai.com AJFVRTHLJY matrix-ed25519 4mRjLhM8xbwjkwQP2T/iB3UZJoaADgP6cCVUiB8AtSk
+@tester:matrix.tphai.com GVSFGGYNJL matrix-ed25519 8qV2own4G3m2nki+izFDBOrAxtbGl8RoneM3qUPkThU
+@tester:matrix.tphai.com IMEQIQPXTR matrix-ed25519 6Yd4lmhP6jdkkNvh1rIw6TRK331ZUyiAt5G5hPeYqSE
+@tester:matrix.tphai.com MIPPYHRVAS matrix-ed25519 s8Ol56sxLCjCOi0Gkv/Kj7LqVMp/8ZmuAJ6QA1rUi7o
+@tester:matrix.tphai.com UKJGJYQQLT matrix-ed25519 opC9rhsz1nzrvQqNWMKTF5FxWIGuHTDfixx+q/Y8ea0

services/matrix_service.py

@@ -26,6 +26,7 @@ class MatrixBot:
         self.is_running: bool = False
         self.on_message_callback: Optional[Callable] = None
         self.last_room_id: str = ""
+        self.processed_events: set = set()  # 已处理的事件ID，防止重复处理
     
     async def init_from_config(self):
         """从数据库配置初始化"""
@@ -171,6 +172,20 @@ class MatrixBot:
     
     async def _process_message(self, room, sender, message_text, event_id):
         """处理消息的核心逻辑"""
+        # 检查是否已处理过此事件（防止重复处理）
+        if event_id in self.processed_events:
+            logger.debug(f"忽略已处理的事件: {event_id}")
+            return
+        
+        # 标记为已处理
+        self.processed_events.add(event_id)
+        logger.info(f"处理消息: event_id={event_id}")
+        
+        # 限制集合大小，保留最近的100个
+        if len(self.processed_events) > 100:
+            # 清理旧的一半
+            self.processed_events = set(list(self.processed_events)[-50:])
+        
         # 忽略自己发送的消息
         if sender == self.user_id:
             logger.debug(f"忽略自己发送的消息: {sender}")
@@ -235,45 +250,14 @@ class MatrixBot:
                     sender=sender
                 )
             
-            # 发送"正在输入"状态
+            # 通知回调处理 AI 回复（不再在这里直接调用 AI）
-            try:
-                await self.client.room_typing(room.room_id, typing_state=True)
-            except Exception as e:
-                logger.warning(f"发送输入状态失败: {e}")
-            
-            # 获取AI回复 - 使用字典格式
-            messages = conv_service.get_conversation_history(conversation.conversation_id)
-            ai_response = await ai_service.chat(messages)
-            
-            # 保存AI回复
-            conv_service.add_message(
-                conversation_id=conversation.id,
-                role='assistant',
-                content=ai_response,
-                source='matrix'
-            )
-            
-            # 发送回复
-            await self.send_message(room.room_id, ai_response)
-            
-            # 关闭"正在输入"状态
-            try:
-                await self.client.room_typing(room.room_id, typing_state=False)
-            except Exception as e:
-                logger.warning(f"关闭输入状态失败: {e}")
-            
-            # 调用回调（用于网页同步）
             if self.on_message_callback:
                 await self.on_message_callback(
-                    action="chat",
+                    action="generate_ai_response",
                     conversation_id=conversation.conversation_id,
-                    user_message=message_text,
+                    room_id=room.room_id
-                    room_id=room.room_id,
-                    message_id=user_msg.id
                 )
             
-            logger.info(f"Matrix回复已发送: {ai_response[:50]}")
-            
         except Exception as e:
             logger.error(f"处理Matrix消息失败: {e}")
             import traceback

templates/index.html

@@ -467,11 +467,10 @@
             messageDiv.className = `message ${role}`;
             
             const avatar = role === 'user' ? '👤' : '🤖';
-            const sourceLabel = source === 'matrix' ? ' [Matrix]' : '';
             
             messageDiv.innerHTML = `
                 <div class="message-avatar">${avatar}</div>
-                <div class="message-content">${formatContent(content)}${sourceLabel}</div>
+                <div class="message-content">${formatContent(content)}</div>
             `;
             
             container.appendChild(messageDiv);