diff --git a/components/ethernet/common/dhcp_client.c b/components/ethernet/common/dhcp_client.c
index fb00528c8..4c5b4d7f1 100644
--- a/components/ethernet/common/dhcp_client.c
+++ b/components/ethernet/common/dhcp_client.c
@@ -115,7 +115,6 @@ void make_ip4_dhcp_select_msg(dhcp_client_info_t *dhcp, uint16_t flag, Buffer_St
 			  31,33,43,44,46,47,
 			  DHCP_OPTION_SERVER_ID,
 			  DHCP_OPTION_LEASE_TIME,
-			  DHCP_OPTION_IP_TTL,
 			  119,121,249,252
 			  //DHCP_OPTION_138,
 	  };
@@ -280,6 +279,8 @@ int ip4_dhcp_run(dhcp_client_info_t *dhcp, Buffer_Struct *in, Buffer_Struct *out
 				dhcp->last_tx_time = 0;
 				dhcp->lease_p1_time = 0;
 				dhcp->lease_p2_time = 0;
+				dhcp->weak_temp_ip = 0;
+				dhcp->weak_server_ip = 0;
 			}
 		}
 		else
@@ -367,7 +368,6 @@ int ip4_dhcp_run(dhcp_client_info_t *dhcp, Buffer_Struct *in, Buffer_Struct *out
 		if (in && (result == DHCP_OFFER))
 		{
 			LLOGD("select offer, wait ack");
-			dhcp->xid++;
 			dhcp->state = DHCP_STATE_WAIT_SELECT_ACK;
 			dhcp->wait_selec_ack_cnt = 0;
 			goto DHCP_NEED_REQUIRE;
@@ -420,7 +420,7 @@ int ip4_dhcp_run(dhcp_client_info_t *dhcp, Buffer_Struct *in, Buffer_Struct *out
 		}
 		else
 		{
-			if (luat_mcu_tick64_ms() >= (dhcp->last_tx_time + 2100))
+			if (luat_mcu_tick64_ms() >= (dhcp->last_tx_time + 1900))
 			{
 				dhcp->wait_selec_ack_cnt++;
 				LLOGD("select ip no ack,resend %d", dhcp->wait_selec_ack_cnt);
diff --git a/components/ethernet/w5500/w5500.c b/components/ethernet/w5500/w5500.c
index 2dcf1c9de..9d369e133 100644
--- a/components/ethernet/w5500/w5500.c
+++ b/components/ethernet/w5500/w5500.c
@@ -3,7 +3,9 @@
 #include "luat_spi.h"
 #ifdef LUAT_USE_W5500
 #include "luat_rtos.h"
+#ifdef __LUATOS__
 #include "luat_zbuff.h"
+#endif
 #include "luat_gpio.h"
 #include "w5500_def.h"
 #include "luat_crypto.h"
diff --git a/components/network/websocket/luat_websocket.c b/components/network/websocket/luat_websocket.c
index 71b9f7d5d..aaa888de7 100644
--- a/components/network/websocket/luat_websocket.c
+++ b/components/network/websocket/luat_websocket.c
@@ -596,13 +596,13 @@ int32_t luat_websocket_callback(void *data, void *param)
 			}
 			// LLOGD("luat_websocket_read_packet ret:%d",ret);
 			luat_stop_rtos_timer(websocket_ctrl->ping_timer);
-			luat_start_rtos_timer(websocket_ctrl->ping_timer, websocket_ctrl->keepalive * 1000 * 0.75, 1);
+			luat_start_rtos_timer(websocket_ctrl->ping_timer, websocket_ctrl->keepalive * 1000, 1);
 		}
 	}
 	else if (event->ID == EV_NW_RESULT_TX)
 	{
 		luat_stop_rtos_timer(websocket_ctrl->ping_timer);
-		luat_start_rtos_timer(websocket_ctrl->ping_timer, websocket_ctrl->keepalive * 1000 * 0.75, 1);
+		luat_start_rtos_timer(websocket_ctrl->ping_timer, websocket_ctrl->keepalive * 1000, 1);
 		if (websocket_ctrl->frame_wait) {
 			websocket_ctrl->frame_wait --;
 			l_luat_websocket_msg_cb(websocket_ctrl, WEBSOCKET_MSG_SENT, 0);
diff --git a/luat/include/luat_timer.h b/luat/include/luat_timer.h
index bb3d59579..85d684499 100644
--- a/luat/include/luat_timer.h
+++ b/luat/include/luat_timer.h
@@ -2,7 +2,9 @@
 #define LUAT_TIMER_H
 
 #include "luat_base.h"
+#ifdef __LUATOS__
 #include "luat_msgbus.h"
+#endif
 
 typedef struct luat_timer
 {
@@ -11,7 +13,10 @@ typedef struct luat_timer
     size_t timeout;
     size_t type;
     int repeat;
+#ifdef __LUATOS__
     luat_msg_handler func;
+#endif
+
 }luat_timer_t;