diff --git a/APP_Framework/Applications/connection_app/socket_demo/lwip_tcp_socket_demo.c b/APP_Framework/Applications/connection_app/socket_demo/lwip_tcp_socket_demo.c
index 59865940e..56b24ddb6 100755
--- a/APP_Framework/Applications/connection_app/socket_demo/lwip_tcp_socket_demo.c
+++ b/APP_Framework/Applications/connection_app/socket_demo/lwip_tcp_socket_demo.c
@@ -50,7 +50,7 @@ uint16_t tcp_socket_port = LWIP_TARGET_PORT;
 char tcp_ip_str[128] = {0};
 
 /******************************************************************************/
-void tcp_set_ip(char *ip_str)
+void TcpSocketConfigParam(char *ip_str)
 {
     int ip1, ip2, ip3, ip4, port = 0;
 
@@ -83,7 +83,7 @@ void tcp_set_ip(char *ip_str)
     }
 }
 
-static void TCPSocketRecvTask(void *arg)
+static void TcpSocketRecvTask(void *arg)
 {
     int fd = -1, clientfd;
     int recv_len;
@@ -155,24 +155,26 @@ static void TCPSocketRecvTask(void *arg)
     free(recv_buf);
 }
 
-#ifdef ADD_XIZI_FETURES
-void TCPSocketRecvTest(int argc, char *argv[])
+void TcpSocketRecvTest(int argc, char *argv[])
 {
-    int result = 0;
-
     if(argc >= 2)
     {
         lw_print("lw: [%s] target ip %s\n", __func__, argv[1]);
-        tcp_set_ip(argv[1]);
+        TcpSocketConfigParam(argv[1]);
     }
 
+#ifdef ADD_XIZI_FETURES
     lwip_config_tcp(lwip_ipaddr, lwip_netmask, tcp_socket_ip);
-    sys_thread_new("TCPSocketRecvTask", TCPSocketRecvTask, NULL, LWIP_TASK_STACK_SIZE, LWIP_DEMO_TASK_PRIO);
-}
-PRIV_SHELL_CMD_FUNCTION(TCPSocketRecvTest, a tcp receive sample, PRIV_SHELL_CMD_MAIN_ATTR);
+    sys_thread_new("TcpSocketRecvTask", TcpSocketRecvTask, NULL, LWIP_TASK_STACK_SIZE, LWIP_DEMO_TASK_PRIO);
 #endif
 
-static void TCPSocketSendTask(void *arg)
+#ifdef ADD_NUTTX_FETURES
+    TcpSocketRecvTask(NULL);
+#endif
+}
+PRIV_SHELL_CMD_FUNCTION(TcpSocketRecvTest, a tcp receive sample, PRIV_SHELL_CMD_MAIN_ATTR);
+
+static void TcpSocketSendTask(void *arg)
 {
     int cnt = LWIP_DEMO_TIMES;
     int fd = -1;
@@ -219,32 +221,21 @@ static void TCPSocketSendTask(void *arg)
     return;
 }
 
-#ifdef ADD_XIZI_FETURES
-void TCPSocketSendTest(int argc, char *argv[])
+void TcpSocketSendTest(int argc, char *argv[])
 {
     if(argc >= 2)
     {
         lw_print("lw: [%s] target ip %s\n", __func__, argv[1]);
-        tcp_set_ip(argv[1]);
+        TcpSocketConfigParam(argv[1]);
     }
 
+#ifdef ADD_XIZI_FETURES
     lwip_config_tcp(lwip_ipaddr, lwip_netmask, tcp_socket_ip);
-    sys_thread_new("TCP Socket Send", TCPSocketSendTask, NULL, LWIP_TASK_STACK_SIZE, LWIP_DEMO_TASK_PRIO);
-}
-PRIV_SHELL_CMD_FUNCTION(TCPSocketSendTest, a tcp send sample, PRIV_SHELL_CMD_MAIN_ATTR);
+    sys_thread_new("Tcp Socket Send", TcpSocketSendTask, NULL, LWIP_TASK_STACK_SIZE, LWIP_DEMO_TASK_PRIO);
 #endif
-
 #ifdef ADD_NUTTX_FETURES
-void tcp_recv_demo(char *ip_str)
-{
-    tcp_set_ip(ip_str);
-    TCPSocketRecvTask(NULL);
-}
-
-void tcp_send_demo(char *ip_str)
-{
-    tcp_set_ip(ip_str);
-    TCPSocketSendTask(NULL);
-}
+    TcpSocketSendTask(NULL);
 #endif
+}
+PRIV_SHELL_CMD_FUNCTION(TcpSocketSendTest, a tcp send sample, PRIV_SHELL_CMD_MAIN_ATTR);
 
diff --git a/APP_Framework/Applications/connection_app/socket_demo/lwip_udp_socket_demo.c b/APP_Framework/Applications/connection_app/socket_demo/lwip_udp_socket_demo.c
index e502e45c9..62465d4bc 100755
--- a/APP_Framework/Applications/connection_app/socket_demo/lwip_udp_socket_demo.c
+++ b/APP_Framework/Applications/connection_app/socket_demo/lwip_udp_socket_demo.c
@@ -45,7 +45,7 @@ char udp_ip_str[128] = {0};
 uint16_t udp_socket_port = LWIP_LOCAL_PORT;
 
 /*****************************************************************************/
-void udp_set_ip(char *ip_str)
+void UdpSocketConfigParam(char *ip_str)
 {
     int ip1, ip2, ip3, ip4, port = 0;
 
@@ -115,7 +115,7 @@ static void UdpSocketRecvTask(void *arg)
             continue;
         }
 
-        lw_notice("UDP bind sucess, start to receive.\n");
+        lw_notice("UDP bind success, start to receive.\n");
         lw_notice("\n\nLocal Port:%d\n\n", udp_socket_port);
 
         while(1)
@@ -135,21 +135,24 @@ static void UdpSocketRecvTask(void *arg)
     }
 }
 
-#ifdef ADD_XIZI_FETURES
 void UdpSocketRecvTest(int argc, char *argv[])
 {
     if(argc >= 2)
     {
         lw_notice("lw: [%s] target ip %s\n", __func__, argv[1]);
-        udp_set_ip(argv[1]);
+        UdpSocketConfigParam(argv[1]);
     }
 
+#ifdef ADD_XIZI_FETURES
     lwip_config_tcp(lwip_ipaddr, lwip_netmask, udp_socket_ip);
     sys_thread_new("UdpSocketRecvTask", UdpSocketRecvTask, NULL,
         LWIP_TASK_STACK_SIZE, LWIP_DEMO_TASK_PRIO);
+#endif
+#ifdef ADD_NUTTX_FETURES
+    UdpSocketRecvTask(NULL);
+#endif
 }
 PRIV_SHELL_CMD_FUNCTION(UdpSocketRecvTest, a udp receive sample, PRIV_SHELL_CMD_MAIN_ATTR);
-#endif
 
 static void UdpSocketSendTask(void *arg)
 {
@@ -195,32 +198,22 @@ static void UdpSocketSendTask(void *arg)
     return;
 }
 
-#ifdef ADD_XIZI_FETURES
 void UdpSocketSendTest(int argc, char *argv[])
 {
     if(argc >= 2)
     {
         lw_notice("lw: [%s] target ip %s\n", __func__, argv[1]);
-        udp_set_ip(argv[1]);
+        UdpSocketConfigParam(argv[1]);
     }
 
+#ifdef ADD_XIZI_FETURES
     lwip_config_tcp(lwip_ipaddr, lwip_netmask, udp_socket_ip);
     sys_thread_new("UdpSocketSendTask", UdpSocketSendTask, NULL, LWIP_TASK_STACK_SIZE,
-        sLWIP_DEMO_TASK_PRIO);
+        LWIP_DEMO_TASK_PRIO);
+#endif
+#ifdef ADD_NUTTX_FETURES
+    UdpSocketSendTask(NULL);
+#endif
 }
 PRIV_SHELL_CMD_FUNCTION(UdpSocketSendTest, a udp send sample, PRIV_SHELL_CMD_MAIN_ATTR);
-#endif
 
-#ifdef ADD_NUTTX_FETURES
-void udp_recv_demo(char *ip_str)
-{
-    udp_set_ip(ip_str);
-    UdpSocketRecvTask(NULL);
-}
-
-void udp_send_demo(char *ip_str)
-{
-    udp_set_ip(ip_str);
-    UdpSocketSendTask(NULL);
-}
-#endif
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/configs/netnsh/defconfig b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/configs/netnsh/defconfig
index a218aecc8..18e37d804 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/configs/netnsh/defconfig
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong-arm32/configs/netnsh/defconfig
@@ -73,9 +73,7 @@ CONFIG_READLINE_CMD_HISTORY=y
 CONFIG_READLINE_CMD_HISTORY_LEN=100
 CONFIG_READLINE_CMD_HISTORY_LINELEN=120
 CONFIG_READLINE_TABCOMPLETION=y
-CONFIG_FS_ROMFS=y
-CONFIG_NSH_ROMFSETC=y
-CONFIG_NSH_ARCHROMFS=y
+
 CONFIG_BOARDCTL_RESET=y
 CONFIG_INIT_ENTRYPOINT="nsh_main"
 CONFIG_APPLICATION_CONNECTION=y
diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/nshlib/nsh_Applicationscmd.c b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/nshlib/nsh_Applicationscmd.c
index c6096f2e6..42c3f47db 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/nshlib/nsh_Applicationscmd.c
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/nshlib/nsh_Applicationscmd.c
@@ -81,45 +81,35 @@ int cmd_Extsram(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
  * Name: socket test
  ****************************************************************************/
 #if defined(CONFIG_SOCKET_DEMO) && !defined(CONFIG_NSH_DISABLE_SOCKET_DEMO)
-extern void udp_set_ip(char *ip_str);
-extern int udp_recv_demo(void);
+void UdpSocketRecvTest(int argc, char *argv[]);
 int cmd_Udprecv(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
 {
     nsh_output(vtbl, "Hello, UDP receive!\n");
-    if(argc == 2)
-        udp_set_ip(argv[1]);
-    udp_recv_demo();
+    UdpSocketRecvTest(argc, argv);
     return OK;
 }
 
-extern int udp_send_demo(void);
+void UdpSocketSendTest(int argc, char *argv[]);
 int cmd_Udpsend(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
 {
     nsh_output(vtbl, "Hello, UDP send!\n");
-    if(argc == 2)
-        udp_set_ip(argv[1]);
-    udp_send_demo();
+    UdpSocketSendTest(argc, argv);
     return OK;
 }
 
-extern void tcp_set_ip(char *ip_str);
-extern int tcp_recv_demo(void);
+void TcpSocketRecvTest(int argc, char *argv[]);
 int cmd_Tcprecv(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
 {
     nsh_output(vtbl, "Hello, TCP receive!\n");
-    if(argc == 2)
-        tcp_set_ip(argv[1]);
-    tcp_recv_demo();
+    TcpSocketRecvTest(argc, argv);
     return OK;
 }
 
-extern int tcp_send_demo(void);
+void TcpSocketSendTest(int argc, char *argv[]);
 int cmd_Tcpsend(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
 {
     nsh_output(vtbl, "Hello, TCP send!\n");
-    if(argc == 2)
-        tcp_set_ip(argv[1]);
-    tcp_send_demo();
+    TcpSocketSendTest(argc, argv);
     return OK;
 }
 #endif