fix(feishu): unconditionally inc streaming sequence to prevent locking; send fallback as normal msg

app/agent/__init__.py

@@ -663,7 +663,7 @@ class MoviePilotAgent:
                             and self.should_dispatch_reply
                             and not self._tool_context.get("user_reply_sent")
                     ):
-                        await self.send_agent_message(remaining_text)
+                        await self.send_agent_message(remaining_text, is_streaming_fallback=True)
                     elif (
                             remaining_text
                             and self.persist_output_message
@@ -743,17 +743,20 @@ class MoviePilotAgent:
             # 确保停止流式输出
             await self.stream_handler.stop_streaming()
 
-    async def send_agent_message(self, message: str, title: str = ""):
+    async def send_agent_message(self, message: str, title: str = "", is_streaming_fallback: bool = False):
         """
         通过原渠道发送消息给用户
         """
+        mtype = NotificationType.System if is_streaming_fallback else NotificationType.Agent
         await AgentChain().async_post_message(
             Notification(
                 channel=self.channel,
                 source=self.source,
-                mtype=NotificationType.Agent,
+                mtype=mtype,
                 userid=self.user_id,
                 username=self.username,
+                original_message_id=self.original_message_id,
+                original_chat_id=self.original_chat_id,
                 title=title,
                 text=message,
             )