diff --git a/bsp/src/bsp_bt.c b/bsp/src/bsp_bt.c
index 284151b..58e1e53 100644
--- a/bsp/src/bsp_bt.c
+++ b/bsp/src/bsp_bt.c
@@ -380,11 +380,19 @@ int BSP_Bt_Process(uint8_t *data, uint16_t len)
             if(valve[data_buf[3] - 1].valve_connct_status == 1)
             {
                 LOG_D("阀门连接");
+                while (!power_on_send_flag)
+                {
+                    rt_thread_mdelay(100);
+                }
                 Ml307_Send_Event(kMl307ValveConnectEvent);
             }
             else
             {
                 LOG_D("阀门断开");
+                while (!power_on_send_flag)
+                {
+                    rt_thread_mdelay(100);
+                }
                 Ml307_Send_Event(KMl307ValveDisconnectEvent);
             }
             break;