diff --git a/boards/e3_176_ref/app_demo/eth-xip/sf/interface_ethernet.c b/boards/e3_176_ref/app_demo/eth-xip/sf/interface_ethernet.c
index 89a78d4e..f7111585 100644
--- a/boards/e3_176_ref/app_demo/eth-xip/sf/interface_ethernet.c
+++ b/boards/e3_176_ref/app_demo/eth-xip/sf/interface_ethernet.c
@@ -498,12 +498,11 @@ void ethernetSendAll(void *signal_id)
         }
         un_computer_output.bit_data.crc	= (uint8_t)crc_temp; 
         
-        UdpSendToData(UDPCB_1,(uint8_t *)(&un_computer_output.arr[0]), 11, (uint8_t *)&ethernet_parameter.computer_ip[0], COMMUNICATION_PORT); 
-        UdpSendToData(UDPCB_4,(uint8_t *)(&un_computer_output.arr[0]), 11, (uint8_t *)&ethernet_parameter.computer_ip[0], COMMUNICATION_PORT);          
+        UdpSendToData(UDPCB_1,(uint8_t *)(&un_computer_output.arr[0]), 11, (uint8_t *)&ethernet_parameter.computer_ip[0], COMMUNICATION_PORT);          
     }
     
   
-    if(app_output_cnt < 10)//20250109 100ms  发送10帧app帧。解决以太网没有初始化完成就发送的丢帧问题
+    if(app_output_cnt < 20)//20250109 100ms  发送10帧app帧。解决以太网没有初始化完成就发送的丢帧问题
     {
       app_output_cnt ++;
       UdpSendToData(UDPCB_4, BOOT_Arr, 2, (uint8_t *)&ethernet_parameter.download_ip[0], BOOT_TX_PORT);        
@@ -520,7 +519,7 @@ static void ethernetInterfaceTimerProcess(void *signal_id)
  
    ethernetTimerProcess();//故障判断
    
-   timerStart(&ethernet_timer_interface, 100,1);  //100ms调用一次
+   timerStart(&ethernet_timer_interface, 50,1);  //100ms调用一次
    
 //   printf("ethernetInterface spend time:%d\n",getCurrentTime() - time_boot);//检查app用了多长时间
 }
@@ -664,7 +663,7 @@ void ethernetInterfaceInit(void)
     subscribe(&request_send, OnParamSend);  
         
     
-    timerStart(&ethernet_timer_interface, 100,1);  //100ms调用一次
+    timerStart(&ethernet_timer_interface, 50,1);  //100ms调用一次
     timerStart(&ethernet_timer_interface1, 10,1);  //10ms调用一次    
     
     printf( "ethernetInterface: initial OK %d\n",getCurrentTime());
diff --git a/boards/e3_176_ref/app_demo/eth-xip/sf/main.c b/boards/e3_176_ref/app_demo/eth-xip/sf/main.c
index 8dfeab00..931b915f 100644
--- a/boards/e3_176_ref/app_demo/eth-xip/sf/main.c
+++ b/boards/e3_176_ref/app_demo/eth-xip/sf/main.c
@@ -111,7 +111,7 @@ int main(void)
     //鍙戦�侀噸鍚悗鐨勭涓�甯х粰涓婁綅鏈�
     CAN_Send_Msg(&can_handle_6,OTA_CANTxID, FLEXCAN_STANDARD_FRAME, FLEXCAN_FrameTypeData, BOOT_Arr,2, TX_MB_INDEX);//app 甯�  
     
-    printf("CAN_Send_Msg can_handle_6 OK %d\n",getCurrentTime());\
+    printf("CAN_Send_Msg can_handle_6 OK %d\n",getCurrentTime());
     
     
     //鎵撳嵃鐗堟湰鍙�