diff --git a/APP_Framework/Framework/connection/adapter_agent.c b/APP_Framework/Framework/connection/adapter_agent.c
index 15d1f7641..af74ad1f7 100755
--- a/APP_Framework/Framework/connection/adapter_agent.c
+++ b/APP_Framework/Framework/connection/adapter_agent.c
@@ -446,11 +446,13 @@ int DeleteATAgent(ATAgentType agent)
         PrivMutexDelete(&agent->lock);
     }
 #endif
-
+#ifdef ADD_XIZI_FETURES
     if (agent->entm_rx_notice) {
         printf("delete agent entm_rx_notice = %d\n",agent->entm_rx_notice);
         PrivSemaphoreDelete(&agent->entm_rx_notice);
     }
+#else
+#endif
 #ifdef ADD_XIZI_FETURES
      if (agent->rsp_sem) {
          printf("delete agent rsp_sem = %d\n",agent->rsp_sem);
diff --git a/APP_Framework/Framework/connection/at_agent.h b/APP_Framework/Framework/connection/at_agent.h
index 4ac0b4099..42d589a0c 100755
--- a/APP_Framework/Framework/connection/at_agent.h
+++ b/APP_Framework/Framework/connection/at_agent.h
@@ -74,7 +74,11 @@ struct ATAgent
     char entm_recv_buf[ENTM_RECV_MAX];
     uint32 entm_recv_len;
     enum ReceiveMode receive_mode;
+#ifdef ADD_XIZI_FETURES
     int entm_rx_notice;
+#else
+    sem_t entm_rx_notice;
+#endif
 };
 typedef struct ATAgent *ATAgentType;
 
diff --git a/APP_Framework/Framework/connection/ethernet/adapter_ethernet.c b/APP_Framework/Framework/connection/ethernet/adapter_ethernet.c
index 239472e38..d687d0268 100644
--- a/APP_Framework/Framework/connection/ethernet/adapter_ethernet.c
+++ b/APP_Framework/Framework/connection/ethernet/adapter_ethernet.c
@@ -97,28 +97,33 @@ int AdapterEthernetTest(void)
 
     AdapterDeviceSetUp(adapter);
     
-    const char *ip = "10.10.100.50";
-    const char *port = "12345";
+    const char *ip = "192.168.131.26";
+    const char *port = "9999";
     enum NetRoleType net_role = CLIENT;//SERVER
     enum IpType ip_type = IPV4;
     AdapterDeviceConnect(adapter, net_role, ip, port, ip_type);
 
     printf("ready to test data transfer\n");
-
+    PrivTaskDelay(2000);
     len = strlen(ethernet_msg);
     for (i = 0;i < 10; i ++) {
         printf("AdapterEthernetTest send %s\n", ethernet_msg);
         AdapterDeviceSend(adapter, ethernet_msg, len);
         PrivTaskDelay(4000);
     }
-
+    
     while (1) {
         AdapterDeviceRecv(adapter, ethernet_recv_msg, 128);
         printf("AdapterEthernetTest recv %s\n", ethernet_recv_msg);
         memset(ethernet_recv_msg, 0, 128);
     }
+    
 #endif
     
     return 0;
 }
+#ifdef ADD_RTTHREAD_FETURES
+MSH_CMD_EXPORT(AdapterEthernetTest,a ethernet adpter sample);
+#elif definded ADD_XIZI_FETURES
 SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0)|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC)|SHELL_CMD_PARAM_NUM(0)|SHELL_CMD_DISABLE_RETURN, AdapterEthernetTest, AdapterEthernetTest, show adapter ethernet information);
+#endif
diff --git a/APP_Framework/Framework/connection/ethernet/hfa21_ethernet/hfa21_ethernet.c b/APP_Framework/Framework/connection/ethernet/hfa21_ethernet/hfa21_ethernet.c
index 07bc3330a..ada295ecc 100644
--- a/APP_Framework/Framework/connection/ethernet/hfa21_ethernet/hfa21_ethernet.c
+++ b/APP_Framework/Framework/connection/ethernet/hfa21_ethernet/hfa21_ethernet.c
@@ -72,7 +72,7 @@ static int Hfa21EthernetOpen(struct Adapter *adapter)
     /*step2: init AT agent*/
     if (!adapter->agent) {
         char *agent_name = "ethernet_uart_client";
-        if (EOK != InitATAgent(agent_name, adapter->fd, 512)) {
+        if (0 != InitATAgent(agent_name, adapter->fd, 512)) {
             printf("at agent init failed !\n");
             return -1;
         }
@@ -168,19 +168,20 @@ static int Hfa21EthernetSetUp(struct Adapter *adapter)
 
     Hfa21EthernetInitAtCmd(adapter->agent);
 
-    /*Step3 : FEPHY enable phy function*/
+      /*Step3 : FEPHY enable phy function*/
     ret = AtCmdConfigAndCheck(adapter->agent, HFA21_ETHERNET_AT_FEPHY_CMD, HFA21_ETHERNET_OK_REPLY);
     if (ret < 0) {
         goto __exit;
     }
 
+    PrivTaskDelay(2000);
     /*Step4 : FVEW disable WANN function, ethernet work at LANN mode*/
     ret = AtCmdConfigAndCheck(adapter->agent, HFA21_ETHERNET_AT_DISABLE_WANN_CMD, HFA21_ETHERNET_OK_REPLY);
     if (ret < 0) {
         goto __exit;
     }
-
     /*Step5 : RELD enable F-AT cmd*/
+    PrivTaskDelay(2000);
     ret = AtCmdConfigAndCheck(adapter->agent, HFA21_ETHERNET_AT_RELD_CMD, HFA21_ETHERNET_OK_REPLY);
     if (ret < 0) {
         goto __exit;
@@ -195,13 +196,13 @@ static int Hfa21EthernetSetUp(struct Adapter *adapter)
     if (ret < 0) {
         goto __exit;
     }
-
+    PrivTaskDelay(2000);
     /*Step7 : AT+WANN check if get ip、netmask、gateway*/
     ret = AtCmdConfigAndCheck(adapter->agent, HFA21_ETHERNET_AT_WANN_CMD, HFA21_ETHERNET_OK_REPLY);
     if (ret < 0) {
         goto __exit;
     }
-
+    PrivTaskDelay(2000);
     /*Step8 : AT+Z reboot hfa21 device*/
     ret = AtCmdConfigAndCheck(adapter->agent, HFA21_ETHERNET_AT_REBOOT_CMD, HFA21_ETHERNET_OK_REPLY);
     if (ret < 0) {
@@ -209,7 +210,6 @@ static int Hfa21EthernetSetUp(struct Adapter *adapter)
     }
 
     PrivTaskDelay(10000);
-
     return ret;
 
 __exit:
@@ -365,6 +365,7 @@ static int Hfa21EthernetConnect(struct Adapter *adapter, enum NetRoleType net_ro
     }
 
     adapter->net_role = net_role;
+     PrivTaskDelay(2000);
 
     /*Step3 : AT+Z reboot hfa21 device*/
     ret = AtCmdConfigAndCheck(adapter->agent, HFA21_ETHERNET_AT_REBOOT_CMD, HFA21_ETHERNET_OK_REPLY);
diff --git a/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/aiit-arm32-board/.config b/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/aiit-arm32-board/.config
index c8f24b787..aa01305c9 100644
--- a/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/aiit-arm32-board/.config
+++ b/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/aiit-arm32-board/.config
@@ -25,14 +25,12 @@ CONFIG_RT_USING_HOOK=y
 CONFIG_RT_USING_IDLE_HOOK=y
 CONFIG_RT_IDLE_HOOK_LIST_SIZE=4
 CONFIG_IDLE_THREAD_STACK_SIZE=256
-CONFIG_RT_USING_TIMER_SOFT=y
-CONFIG_RT_TIMER_THREAD_PRIO=4
-CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
+# CONFIG_RT_USING_TIMER_SOFT is not set
 
 #
 # kservice optimization
 #
-# CONFIG_RT_KSERVICE_USING_STDLIB is not set
+CONFIG_RT_KSERVICE_USING_STDLIB=y
 # CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
 # CONFIG_RT_USING_ASM_MEMCPY is not set
 CONFIG_RT_DEBUG=y
@@ -186,9 +184,7 @@ CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_MTD_NOR is not set
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_PM is not set
-CONFIG_RT_USING_RTC=y
-# CONFIG_RT_USING_ALARM is not set
-# CONFIG_RT_USING_SOFT_RTC is not set
+# CONFIG_RT_USING_RTC is not set
 # CONFIG_RT_USING_SDIO is not set
 CONFIG_RT_USING_SPI=y
 # CONFIG_RT_USING_QSPI is not set
@@ -285,7 +281,7 @@ CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART1=y
 CONFIG_BSP_USING_UART2=y
-# CONFIG_BSP_USING_UART3 is not set
+CONFIG_BSP_USING_UART3=y
 # CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_I2C1 is not set
 # CONFIG_BSP_USING_SPI is not set
@@ -328,14 +324,12 @@ CONFIG_CONNECTION_FRAMEWORK_DEBUG=y
 # CONFIG_CONNECTION_INDUSTRIAL_WLAN is not set
 # CONFIG_CONNECTION_ADAPTER_LORA is not set
 # CONFIG_CONNECTION_ADAPTER_4G is not set
-CONFIG_CONNECTION_ADAPTER_NB=y
-CONFIG_ADAPTER_BC28=y
-CONFIG_ADAPTER_NBIOT_BC28="bc28"
-CONFIG_ADAPTER_BC28_RESETPIN=100
-CONFIG_ADAPTER_BC28_PIN_DRIVER="/dev/pin"
-CONFIG_ADAPTER_BC28_DRIVER="/dev/uart2"
+# CONFIG_CONNECTION_ADAPTER_NB is not set
 # CONFIG_CONNECTION_ADAPTER_WIFI is not set
-# CONFIG_CONNECTION_ADAPTER_ETHERNET is not set
+CONFIG_ADAPTER_HFA21_DRIVER="/dev/uart3"
+CONFIG_CONNECTION_ADAPTER_ETHERNET=y
+CONFIG_ADAPTER_HFA21_ETHERNET=y
+CONFIG_ADAPTER_ETHERNET_HFA21="hfa21_ethernet"
 # CONFIG_CONNECTION_ADAPTER_BLUETOOTH is not set
 # CONFIG_CONNECTION_ADAPTER_ZIGBEE is not set
 # CONFIG_CONNECTION_ADAPTER_5G is not set
@@ -385,6 +379,7 @@ CONFIG_MAIN_KTASK_STACK_SIZE=1024
 #
 # CONFIG_APPLICATION_SENSOR is not set
 # CONFIG_USING_EMBEDDED_DATABASE_APP is not set
+# CONFIG_APP_USING_WEBNET is not set
 
 #
 # lib
diff --git a/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/aiit-arm32-board/rtconfig.h b/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/aiit-arm32-board/rtconfig.h
index f5629c499..e71dc1826 100644
--- a/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/aiit-arm32-board/rtconfig.h
+++ b/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/aiit-arm32-board/rtconfig.h
@@ -21,12 +21,10 @@
 #define RT_USING_IDLE_HOOK
 #define RT_IDLE_HOOK_LIST_SIZE 4
 #define IDLE_THREAD_STACK_SIZE 256
-#define RT_USING_TIMER_SOFT
-#define RT_TIMER_THREAD_PRIO 4
-#define RT_TIMER_THREAD_STACK_SIZE 512
 
 /* kservice optimization */
 
+#define RT_KSERVICE_USING_STDLIB
 #define RT_DEBUG
 #define RT_DEBUG_COLOR
 
@@ -123,7 +121,6 @@
 #define RT_USING_I2C
 #define RT_USING_I2C_BITOPS
 #define RT_USING_PIN
-#define RT_USING_RTC
 #define RT_USING_SPI
 #define RT_USING_SPI_MSD
 #define RT_USING_SFUD
@@ -175,6 +172,7 @@
 #define BSP_USING_UART
 #define BSP_USING_UART1
 #define BSP_USING_UART2
+#define BSP_USING_UART3
 #define BSP_USING_USB
 #define BSP_USING_STM32_USBH
 #define USB_BUS_NAME "usb"
@@ -195,12 +193,10 @@
 #define ADD_RTTHREAD_FETURES
 #define SUPPORT_CONNECTION_FRAMEWORK
 #define CONNECTION_FRAMEWORK_DEBUG
-#define CONNECTION_ADAPTER_NB
-#define ADAPTER_BC28
-#define ADAPTER_NBIOT_BC28 "bc28"
-#define ADAPTER_BC28_RESETPIN 100
-#define ADAPTER_BC28_PIN_DRIVER "/dev/pin"
-#define ADAPTER_BC28_DRIVER "/dev/uart2"
+#define ADAPTER_HFA21_DRIVER "/dev/uart3"
+#define CONNECTION_ADAPTER_ETHERNET
+#define ADAPTER_HFA21_ETHERNET
+#define ADAPTER_ETHERNET_HFA21 "hfa21_ethernet"
 
 /* Security */