diff --git a/robot.py b/robot.py
index 28f53b2..7410c3a 100644
--- a/robot.py
+++ b/robot.py
@@ -29,6 +29,9 @@ from utils.wechat.message_to_db import MessageStorage
 from wechat_ipad import WechatAPIClient
 from wechat_ipad.models.message import WxMessage, MessageType
 
+# 定义全局信号量，限制最大并发 10
+sem = asyncio.Semaphore(20)
+
 
 class Robot:
     """个性化自己的机器人
@@ -240,7 +243,6 @@ class Robot:
 
                 data = data.get("AddMsgs")
                 if data:
-                    tasks = []
                     for message in data:
                         # self.LOG.debug(f"sync_message.处理消息消息内容: {message}")
                         # 处理消息
@@ -255,16 +257,25 @@ class Robot:
                         except Exception as e:
                             self.LOG.error(f"WxMessage.from_json 解析失败，消息内容: {message}，错误: {e}")
                             continue  # 跳过本条消息，继续处理下一条
-                        tasks.append(self._process_ipad_message(wxmsg))
-                    if tasks:
-                        await asyncio.gather(*tasks)
+                        # 创建独立任务，不阻塞下一条消息
+                        # 并发执行，限制最大并发数
+                        xx = asyncio.create_task(self._process_with_semaphore(wxmsg))
                 # 使用异步睡眠替代忙等待循环
-                await asyncio.sleep(0.5)
+                await asyncio.sleep(2)
 
         except Exception as e:
             self.LOG.exception(f"wechat_ipad客户端运行出错: {e}")
             self.ipad_running = False
 
+    # 在类里直接写一个内联 async 方法（不额外抽取新的对外方法）
+
+    async def _process_with_semaphore(self, wxmsg):
+        async with sem:
+            try:
+                await self._process_ipad_message(wxmsg)
+            except Exception as e:
+                self.LOG.error(f"处理消息失败 msg_id={wxmsg.msg_id}, 错误: {e}")
+
     async def _handle_ipad_login(self, wxid, device_name, device_id):
         """处理wechat_ipad登录"""
         while not await self.ipad_bot.is_logged_in(wxid):