diff --git a/si4/soft_gsm_main.si4project/soft_gsm_main.sip_sym b/si4/soft_gsm_main.si4project/soft_gsm_main.sip_sym
index 789c675..5e17e23 100644
Binary files a/si4/soft_gsm_main.si4project/soft_gsm_main.sip_sym and b/si4/soft_gsm_main.si4project/soft_gsm_main.sip_sym differ
diff --git a/si4/soft_gsm_main.si4project/soft_gsm_main.siwork b/si4/soft_gsm_main.si4project/soft_gsm_main.siwork
index 1e8d4e8..f5f944d 100644
Binary files a/si4/soft_gsm_main.si4project/soft_gsm_main.siwork and b/si4/soft_gsm_main.si4project/soft_gsm_main.siwork differ
diff --git a/source/app/app_task_tcp.c b/source/app/app_task_tcp.c
index af4fbfb..e84e4fb 100644
--- a/source/app/app_task_tcp.c
+++ b/source/app/app_task_tcp.c
@@ -79,15 +79,7 @@ void L3_task_tcp_handle(TS_tcp *s)
 					}
 				}
 			}
-			else
-			{
-				if(++s->retryTimes >= MODBUS_SLAVER_RETRY_MAX_TIME)
-				{
-					//断开连接
-					g_at_send_status.conn_ok = 0;
-				}
-			}
-			if(s->ackFlag || s->retryTimes >= MODBUS_SLAVER_RETRY_MAX_TIME)
+			if(s->ackFlag || ++s->retryTimes >= MODBUS_SLAVER_RETRY_MAX_TIME)
 			{	
 				L2_task_go(D_task_tcp_switch_next_slaver);
 			}