diff --git a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/Makefile b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/Makefile
index c14b76572..b5bc3166b 100644
--- a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/Makefile
+++ b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/Makefile
@@ -1,3 +1,3 @@
-SRC_FILES := socket.c connect_w5500.c w5500.c wizchip_conf.c spi_interface.c wiz_ping.c connect_w5500_test.c
+SRC_FILES := socket.c connect_w5500.c w5500.c wizchip_conf.c spi_interface.c wiz_ping.c connect_w5500_test.c wiz_iperf.c
 
 include $(KERNEL_ROOT)/compiler.mk
\ No newline at end of file
diff --git a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/connect_w5500.c b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/connect_w5500.c
index 918cc5bf3..0b245b11d 100644
--- a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/connect_w5500.c
+++ b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/connect_w5500.c
@@ -30,7 +30,7 @@ uint32_t get_gbuf_size() {
 
 wiz_NetInfo *get_gnetinfo() {
   static wiz_NetInfo g_wiz_netinfo = {.mac = {0x00, 0x08, 0xdc, 0x11, 0x11, 0x11},
-                                      .ip = {192, 168, 131, 42},
+                                      .ip = {192, 168, 130, 77},
                                       .sn = {255, 255, 254, 0},
                                       .gw = {192, 168, 130, 1},
                                       .dns = {0, 0, 0, 0},
diff --git a/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/wiz_iperf.c b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/wiz_iperf.c
new file mode 100644
index 000000000..09c154347
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/board/edu-riscv64/third_party_driver/ethernet/wiz_iperf.c
@@ -0,0 +1,462 @@
+#include "socket.h"
+#include "w5500.h"
+#include "connect_w5500.h"
+
+#define IPERF_PORT          5001
+#define IPERF_BUFSZ         (4 * 1024)
+
+#define IPERF_MODE_STOP     0
+#define IPERF_MODE_SERVER   1
+#define IPERF_MODE_CLIENT   2
+
+typedef struct{
+    int mode;
+    uint8 host[4];
+    uint16 port;
+} IPERF_PARAM;
+static IPERF_PARAM param = {IPERF_MODE_STOP, {0, 0, 0, 0}, IPERF_PORT};
+
+static void iperf_udp_client(void *thread_param)
+{
+    int sock;
+    uint8 *buffer;
+    uint16 local_port = 4840;
+    uint32 packet_count = 0;
+    uint32 tick;
+    int send_size;
+
+    send_size = IPERF_BUFSZ > 1470 ? 1470 : IPERF_BUFSZ;
+
+    sock = 0;   // w5500支持8个socket独立工作，todo socket端口管理
+    // setSn_TXBUF_SIZE(sock, 16);
+    // setSn_RXBUF_SIZE(sock, 16);
+    
+
+    buffer = malloc(IPERF_BUFSZ);
+    if (buffer == NULL){
+        printf("[%s:%d] malloc failed\n", __FILE__, __LINE__);
+        return;
+    }
+    for(int i = 0; i < IPERF_BUFSZ; i++)
+        buffer[i] = i % 10;
+
+    KPrintf("iperf udp mode run...\n");
+    while (param.mode != IPERF_MODE_STOP){
+        switch(getSn_SR(sock)){
+            case SOCK_CLOSED:
+                wiz_socket(sock, Sn_MR_UDP, local_port, 0x00);
+                break;
+            case SOCK_UDP:
+                packet_count++;
+                tick = CurrentTicksGain();
+                buffer[0] = (uint8)(packet_count >> 24);
+                buffer[1] = (uint8)(packet_count >> 16);
+                buffer[2] = (uint8)(packet_count >> 8);
+                buffer[3] = (uint8)(packet_count);
+
+                buffer[4] = (uint8)((tick / TICK_PER_SECOND) >> 24);
+                buffer[5] = (uint8)((tick / TICK_PER_SECOND) >> 16);
+                buffer[6] = (uint8)((tick / TICK_PER_SECOND) >> 8);
+                buffer[7] = (uint8)((tick / TICK_PER_SECOND));
+
+                buffer[8] = (uint8)(((tick % TICK_PER_SECOND) * 1000) >> 24);
+                buffer[9] = (uint8)(((tick % TICK_PER_SECOND) * 1000) >> 16);
+                buffer[10] = (uint8)(((tick % TICK_PER_SECOND) * 1000) >> 8);
+                buffer[11] = (uint8)(((tick % TICK_PER_SECOND) * 1000));
+                wiz_sock_sendto(sock, buffer, send_size, param.host, param.port);
+                break;
+        }
+    }
+    if(getSn_SR(sock) != SOCK_CLOSED) wiz_sock_close(sock);
+    free(buffer);
+    KPrintf("iperf udp mode exit...\n");
+}
+
+static void iperf_udp_server(void *thread_param)
+{
+    int sock, sender_len, r_size;
+    uint8 *buffer, client_addr[4];
+    uint16 client_port;
+    uint32 pcount = 0, last_pcount = 0;
+    uint32 lost, total;
+    uint64 recvlen;
+    x_ticks_t tick1, tick2;
+    struct timeval timeout;
+
+    buffer = malloc(IPERF_BUFSZ);
+    if (buffer == NULL){
+        return;
+    }
+
+    sock = 0; //todo
+    // setSn_RXBUF_SIZE(sock, 16);
+    // setSn_TXBUF_SIZE(sock, 16);
+
+    KPrintf("iperf udp server run...\n");
+    while (param.mode != IPERF_MODE_STOP){
+        tick1 = CurrentTicksGain();
+        tick2 = tick1;
+        lost = 0;
+        total = 0;
+        recvlen = 0;
+        while ((tick2 - tick1) < (TICK_PER_SECOND * 5)){
+            switch(getSn_SR(sock)){
+                case SOCK_UDP:
+                    if ((r_size = getSn_RX_RSR(sock)) > 0){
+                        if (r_size > IPERF_BUFSZ) r_size = IPERF_BUFSZ;
+                        memset(buffer, 0, IPERF_BUFSZ);
+                        wiz_sock_recvfrom(sock, buffer, r_size, client_addr, &client_port);
+                        recvlen += r_size;
+                        last_pcount = buffer[0] << 24 | buffer[1] << 16 | buffer[2] << 8 | buffer[3];
+                        if(last_pcount > pcount){
+                            total += last_pcount - pcount;
+                            lost += last_pcount - pcount - 1;
+                            pcount = last_pcount;
+                        }
+                        else if(last_pcount < 10){
+                            pcount = last_pcount;
+                            total = 1;
+                            lost = 0;
+                        }
+                    }
+                    tick2 = CurrentTicksGain();
+                    break;
+                case SOCK_CLOSED:
+                    wiz_socket(sock, Sn_MR_UDP, param.port, 0x00);
+                    break;
+            }
+        }
+        if (recvlen > 0){
+            long data;
+            int integer, decimal;
+            KTaskDescriptorType tid;
+
+            tid = GetKTaskDescriptor();
+            data = recvlen * TICK_PER_SECOND / 125 / (tick2 - tick1);
+            integer = data/1000;
+            decimal = data%1000;
+            KPrintf("%s: %d.%03d0 Mbps! recv:%d lost:%d total:%d\n", tid->task_base_info.name, integer, decimal, total - lost, lost, total);
+        }
+    }
+    free(buffer);
+    if(getSn_SR(sock) != SOCK_CLOSED) wiz_sock_close(sock);
+}
+
+static void iperf_client(void *thread_param)
+{
+    int i;
+    int sock = 0;
+    int ret;
+    uint8_t *send_buf, connected = 0;
+    uint64 sentlen;
+    x_ticks_t tick1, tick2;
+
+    // setSn_RXBUF_SIZE(sock, 16);
+    // setSn_TXBUF_SIZE(sock, 16);
+
+    send_buf = (uint8_t *) malloc(IPERF_BUFSZ);
+    if (!send_buf) return ;
+
+    for (i = 0; i < IPERF_BUFSZ; i ++)
+        send_buf[i] = i & 0xff;
+
+    while (param.mode != IPERF_MODE_STOP)
+    {
+        while((getSn_SR(sock) != SOCK_ESTABLISHED || !connected) && param.mode != IPERF_MODE_STOP){
+            switch (getSn_SR(sock)) {
+                case SOCK_ESTABLISHED:
+                    if (getSn_IR(sock) & Sn_IR_CON) {
+                        KPrintf("Connected\n", sock);
+                        setSn_IR(sock, Sn_IR_CON);
+                    }
+                    connected = 1;
+                    break;
+                case SOCK_CLOSE_WAIT:
+                    wiz_sock_disconnect(sock);
+                    break;
+                case SOCK_INIT:
+                    KPrintf("Socket %d:try to connect to [%d.%d.%d.%d:%d]...", 
+                        sock, param.host[0], param.host[1], param.host[2], param.host[3], param.port);
+                    ret = wiz_sock_connect(sock, param.host, param.port);
+                    if (ret != SOCK_OK){
+                        printf("failed, wait 1s to try again\n");
+                        MdelayKTask(1000);
+                    }
+                    break;
+                case SOCK_CLOSED:
+                    if(connected) KPrintf("Socket %d:closed\n", sock);
+                    wiz_socket(sock, Sn_MR_TCP, param.port, 0x00);
+                    connected = 0;
+                    break;
+                default:
+                    break;
+            }
+        }
+
+        sentlen = 0;
+
+        tick1 = CurrentTicksGain();
+        while (param.mode != IPERF_MODE_STOP){
+            tick2 = CurrentTicksGain();
+            if (tick2 - tick1 >= TICK_PER_SECOND * 5){
+                long data;
+                int integer, decimal;
+                KTaskDescriptorType tid;
+
+                tid = GetKTaskDescriptor();
+                data = sentlen * TICK_PER_SECOND / 125 / (tick2 - tick1);
+                integer = data/1000;
+                decimal = data%1000;
+                KPrintf("%s: %d.%03d0 Mbps!\n", tid->task_base_info.name, integer, decimal);
+                tick1 = tick2;
+                sentlen = 0;
+            }
+
+            ret = wiz_sock_send(sock, send_buf, IPERF_BUFSZ);
+            if (ret > 0){
+                sentlen += ret;
+            }
+
+            if (ret < 0) break;
+        }
+
+        if(getSn_SR(sock) != SOCK_CLOSED)wiz_sock_close(sock);
+
+        KPrintf("Disconnected, iperf client exit!");
+    }
+    free(send_buf);
+}
+
+static void iperf_server(void *thread_param)
+{
+    uint8_t *recv_data;
+    x_ticks_t tick1, tick2;
+    int sock = -1, connected = 0, bytes_received;
+    uint64 recvlen;
+
+    sock = 0; //todo
+    // setSn_RXBUF_SIZE(sock, 16);
+    // setSn_TXBUF_SIZE(sock, 16);
+
+    recv_data = (uint8_t *)malloc(IPERF_BUFSZ);
+    if (recv_data == NULL){
+        KPrintf("No memory!\n");
+        goto __exit;
+    }
+
+    while (param.mode != IPERF_MODE_STOP){
+        while((getSn_SR(sock) != SOCK_ESTABLISHED || !connected)){
+            switch (getSn_SR(sock)) {
+                case SOCK_ESTABLISHED:
+                    if (getSn_IR(sock) & Sn_IR_CON) {
+                        KPrintf("Socket %d:Connected\n", sock);
+                        setSn_IR(sock, Sn_IR_CON);
+                    }
+                    recvlen = 0;
+                    tick1 = CurrentTicksGain();
+                    connected = 1;
+                    break;
+                case SOCK_CLOSE_WAIT:
+                    wiz_sock_disconnect(sock);
+                    break;
+                case SOCK_INIT:
+                    KPrintf("Socket %d:Listen, port [%d]\n", sock, param.port);
+                    wiz_sock_listen(sock);
+                    break;
+                case SOCK_CLOSED:
+                    if(connected) KPrintf("Socket %d:closed\n", sock);
+                    wiz_socket(sock, Sn_MR_TCP, param.port, 0x00);
+                    connected = 0;
+                    break;
+                default:
+                    break;
+            }
+            if(param.mode == IPERF_MODE_STOP) goto __exit;
+        }
+        
+        if ((bytes_received = getSn_RX_RSR(sock)) > 0) {
+            if (bytes_received > IPERF_BUFSZ) bytes_received = IPERF_BUFSZ;
+            memset(recv_data, 0, IPERF_BUFSZ);
+            wiz_sock_recv(sock, recv_data, bytes_received);
+            recvlen += bytes_received;
+        }            
+
+        tick2 = CurrentTicksGain();
+        if (tick2 - tick1 >= TICK_PER_SECOND * 5){
+            long data;
+            int integer, decimal;
+            KTaskDescriptorType tid;
+
+            tid = GetKTaskDescriptor();
+            data = recvlen * TICK_PER_SECOND / 125 / (tick2 - tick1);
+            integer = data/1000;
+            decimal = data%1000;
+            KPrintf("%s: %d.%03d0 Mbps!\n", tid->task_base_info.name, integer, decimal);
+            tick1 = tick2;
+            recvlen = 0;
+        }
+    }
+
+__exit:
+    if(getSn_SR(sock) != SOCK_CLOSED)wiz_sock_close(sock);
+    if (recv_data) free(recv_data);
+}
+
+void iperf_usage(void)
+{
+    KPrintf("Usage: iperf [-s|-c host] [options] [multi-threaded]\n");
+    KPrintf("       iperf [-h|--stop]\n");
+    KPrintf("\n");
+    KPrintf("Client/Server:\n");
+    KPrintf("  -p #         server port to listen on/connect to\n");
+    KPrintf("\n");
+    KPrintf("Server specific:\n");
+    KPrintf("  -s           run in server mode\n");
+    KPrintf("\n");
+    KPrintf("Client specific:\n");
+    KPrintf("  -c <host>    run in client mode, connecting to <host>\n");
+    KPrintf("\n");
+    KPrintf("Miscellaneous:\n");
+    KPrintf("  -h           print this message and quit\n");
+    KPrintf("  --stop       stop iperf program\n");
+    KPrintf("  -u           testing UDP protocol\n");
+    KPrintf("  -m <time>    the number of multi-threaded \ns");
+    return;
+}
+
+int iperf(int argc, char **argv)
+{
+    int mode = 0; /* server mode */
+    char *host = NULL;
+    int port = IPERF_PORT;
+    int numtid = 1;
+    int use_udp = 0;
+    int index = 1;
+
+    if (argc == 1)
+    {
+        goto __usage;
+    }
+    if (strcmp(argv[1], "-u") == 0)
+    {
+        index = 2;
+        use_udp = 1;
+    }
+    if (strcmp(argv[index], "-h") == 0) goto __usage;
+    else if (strcmp(argv[index], "--stop") == 0)
+    {
+        /* stop iperf */
+        param.mode = IPERF_MODE_STOP;
+        MdelayKTask(10);
+        return 0;
+    }
+    else if (strcmp(argv[index], "-s") == 0)
+    {
+        mode = IPERF_MODE_SERVER; /* server mode */
+
+        /* iperf -s -p 5000 */
+        if (argc >= 4)
+        {
+            if (strcmp(argv[index + 1], "-p") == 0)
+            {
+                port = atoi(argv[index + 2]);
+            }
+            else goto __usage;
+        }
+    }
+    else if (strcmp(argv[index], "-c") == 0)
+    {
+        mode = IPERF_MODE_CLIENT; /* client mode */
+        if (argc < 3) goto __usage;
+
+        host = argv[index + 1];
+        if (argc >= 5)
+        {
+            /* iperf -c host -p port */
+            if (strcmp(argv[index + 2], "-p") == 0)
+            {
+                port = atoi(argv[index + 3]);
+            }
+            else goto __usage;
+        }
+    }
+    else goto __usage;
+
+    if (argc >= 7)
+    {
+        if(strcmp(argv[argc - 2], "-m") == 0)
+        {
+            numtid = atoi(argv[argc - 1]);
+        }
+        else  goto __usage;
+    }
+
+    /* start iperf */
+    if (param.mode == IPERF_MODE_STOP)
+    {
+        int i = 0;
+        char tid_name[NAME_NUM_MAX + 1] = {0};
+
+        param.mode = mode;
+        param.port = port;
+        if (host) {
+            uint32 t1,t2,t3,t4;
+            sscanf(host, "%d.%d.%d.%d", &t1, &t2, &t3, &t4);
+            param.host[0] = (uint8)t1;
+            param.host[1] = (uint8)t2;
+            param.host[2] = (uint8)t3;
+            param.host[3] = (uint8)t4;
+        }
+
+        for (i = 0; i < numtid; i++)
+        {
+            int32 tid = 0;
+            void (*function)(void *parameter);
+
+            if (use_udp)
+            {
+                if (mode == IPERF_MODE_CLIENT)
+                {
+                    snprintf(tid_name, sizeof(tid_name), "iperfc%02d", i + 1);
+                    function = iperf_udp_client;
+                }
+                else if (mode == IPERF_MODE_SERVER)
+                {
+                    snprintf(tid_name, sizeof(tid_name), "iperfd%02d", i + 1);
+                    function = iperf_udp_server;
+                }
+            }
+            else
+            {
+                if (mode == IPERF_MODE_CLIENT)
+                {
+                    snprintf(tid_name, sizeof(tid_name), "iperfc%02d", i + 1);
+                    function = iperf_client;
+                }
+                else if (mode == IPERF_MODE_SERVER)
+                {
+                    snprintf(tid_name, sizeof(tid_name), "iperfd%02d", i + 1);
+                    function = iperf_server;
+                }
+            }
+
+            tid = KTaskCreate(tid_name, function, NULL, 4096, 25);
+            if (tid) StartupKTask(tid);
+            MdelayKTask(10);
+        }
+    }
+    else
+    {
+        KPrintf("Please stop iperf firstly, by:\n");
+        KPrintf("iperf --stop\n");
+    }
+
+    return 0;
+
+__usage:
+    iperf_usage();
+    return 0;
+}
+SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN),
+                 iperf, iperf,
+                 iperf throughput test);
\ No newline at end of file
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/board.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/board.c
index 9db4abf31..4abb10aac 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/board.c
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/board.c
@@ -78,6 +78,10 @@ Modification:
 #include <connect_can.h>
 #endif
 
+#ifdef BSP_USING_LWIP
+#include <connect_ethernet.h>
+#endif
+
 extern void entry(void);
 extern int HwUsartInit();
 
@@ -209,6 +213,8 @@ struct InitSequenceDesc _board_init[] =
 #endif
 #ifdef BSP_USING_CAN
 	{ "can", HwCanInit },
+#endif
+#ifdef BSP_USING_LWIP
 #endif
     { " NONE ", NONE },
 };
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/ethernet/eth_driver.c b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/ethernet/eth_driver.c
index 67e9f8b67..ea8cf81c3 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/ethernet/eth_driver.c
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/ethernet/eth_driver.c
@@ -13,6 +13,8 @@
 #include <lwip/timeouts.h>
 #include <netif/etharp.h>
 
+#include <sys_arch.h>
+
 void eth_irq_handler(void) {
     static x_base eth_irq_lock;
     eth_irq_lock = DISABLE_INTERRUPT();
@@ -275,5 +277,11 @@ struct pbuf *low_level_input(struct netif *netif)
     return p;
 }
 
+extern void LwipSetIPTest(int argc, char *argv[]);
+int HwEthInit(void) {
+//   lwip_config_tcp(0, lwip_ipaddr, lwip_netmask, lwip_gwaddr);
+  LwipSetIPTest(1, NULL);
+  return EOK;
+}
 
 
diff --git a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_ethernet.h b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_ethernet.h
index 7db775041..7fae45a9f 100644
--- a/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_ethernet.h
+++ b/Ubiquitous/XiZi_IIoT/board/hc32f4a0/third_party_driver/include/connect_ethernet.h
@@ -62,6 +62,8 @@ int32_t low_level_init(struct netif *netif);
 err_t low_level_output(struct netif *netif, struct pbuf *p);
 struct pbuf *low_level_input(struct netif *netif);
 
+int HwEthInit(void);
+
 
 #ifdef __cplusplus
 }
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/apps/Makefile b/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/apps/Makefile
index 9dac1c93c..6f5f2913e 100644
--- a/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/apps/Makefile
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/apps/Makefile
@@ -1,3 +1,3 @@
-SRC_FILES += lwiperf/lwiperf.c
+SRC_FILES += lwiperf/lwiperf.c http/http_client.c
 
 include $(KERNEL_ROOT)/compiler.mk
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/apps/http/http_client.c b/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/apps/http/http_client.c
index 82da60d73..9d6ca9cf3 100644
--- a/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/apps/http/http_client.c
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/apps/http/http_client.c
@@ -64,7 +64,8 @@
  * HTTPC_DEBUG: Enable debugging for HTTP client.
  */
 #ifndef HTTPC_DEBUG
-#define HTTPC_DEBUG                 LWIP_DBG_OFF
+#define HTTPC_DEBUG                 LWIP_DBG_ON
+// #define HTTPC_DEBUG                 LWIP_DBG_OFF
 #endif
 
 /** Set this to 1 to keep server name and uri in request state */
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/arch/lwipopts.h b/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/arch/lwipopts.h
index 88e19622b..577169deb 100644
--- a/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/arch/lwipopts.h
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/arch/lwipopts.h
@@ -32,7 +32,7 @@
 
 /* ---------- Debug options ---------- */
 #ifndef LWIP_DEBUG
-#define LWIP_DEBUG 
+#define LWIP_DEBUG  1
 #endif
 
 #ifdef LWIP_DEBUG
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/include/lwip/debug.h b/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/include/lwip/debug.h
index 78ebfc2df..cbddaf146 100644
--- a/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/include/lwip/debug.h
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/LwIP/include/lwip/debug.h
@@ -142,19 +142,19 @@
 #endif
 
 #ifdef LWIP_DEBUG
-#define LWIP_DEBUG_FLAG 1
-#define LWIP_DEBUGF(debug, message) do { \
+#define LWIP_DEBUGF(debug_flag, message) do { \
                                if ( \
-                                   ((LWIP_DEBUG_FLAG) & LWIP_DBG_ON) && \
-                                   ((LWIP_DEBUG_FLAG) & LWIP_DBG_TYPES_ON) && \
-                                   ((s16_t)((LWIP_DEBUG_FLAG) & LWIP_DBG_MASK_LEVEL) >= LWIP_DBG_MIN_LEVEL)) { \
+                                   ((debug_flag) & LWIP_DBG_ON) && \
+                                   ((debug_flag) & LWIP_DBG_TYPES_ON) && \
+                                   (debug_flag)) { \
                                  LWIP_PLATFORM_DIAG(message); \
-                                 if ((LWIP_DEBUG_FLAG) & LWIP_DBG_HALT) { \
+                                 if ((debug_flag) & LWIP_DBG_HALT) { \
                                    while(1); \
                                  } \
                                } \
                              } while(0)
 
+                                  //  ((s16_t)((debug_flag) & LWIP_DBG_MASK_LEVEL) >= LWIP_DBG_MIN_LEVEL)) { \
 // #define LWIP_DEBUGF(debug, message) do { \
 //                                  LWIP_PLATFORM_DIAG(message); \
 //                              } while(0)
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/Makefile b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/Makefile
index 0df6181ce..697c6c141 100755
--- a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/Makefile
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/Makefile
@@ -1,4 +1,4 @@
-SRC_FILES := ping.c lwip_ping_demo.c lwip_tcp_demo.c tcpecho_raw.c lwip_config_demo.c lwip_dhcp_demo.c iperf.c
+SRC_FILES := ping.c lwip_ping_demo.c lwip_tcp_demo.c tcpecho_raw.c lwip_config_demo.c lwip_dhcp_demo.c iperf.c http_test.c
 # SRC_FILES := ping.c lwip_ping_demo.c lwip_tcp_demo.c lwip_udp_demo.c tcpecho_raw.c lwip_config_demo.c lwip_dhcp_demo.c iperf.c
 
 include $(KERNEL_ROOT)/compiler.mk
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/http_test.c b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/http_test.c
new file mode 100644
index 000000000..911eebfc0
--- /dev/null
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/http_test.c
@@ -0,0 +1,68 @@
+
+#include <string.h>
+#include <shell.h>
+#include <debug.h>
+
+#include "lwip/apps/http_client.h"
+
+void httpc_app_recv_end(void *arg, httpc_result_t httpc_result, u32_t rx_content_len, u32_t srv_res, err_t err) {
+    httpc_state_t **req = (httpc_state_t**)arg;
+
+    LWIP_DEBUGF(LWIP_DEBUG, ("[HTTPC] Transfer finished. rx_content_len is %lu\r\n", rx_content_len));
+    printf("[HTTPC] Transfer finished. rx_content_len is %lu\r\n", rx_content_len);
+    *req = NULL;
+}
+
+
+err_t httpc_app_headers_done(httpc_state_t *connection, void *arg, struct pbuf *hdr, u16_t hdr_len, u32_t content_len) {
+    LWIP_DEBUGF(LWIP_DEBUG, ("[%s] headers done call back.\n", __func__));
+    printf("[%s] headers done call back, content len: %d.\n", __func__, content_len);
+    return ERR_OK;
+}
+
+err_t httpc_app_recv(void *arg, struct tcp_pcb *tpcb, struct pbuf *p, err_t err) {
+    printf("[%s] Get %d Data\n", __func__, p->len);
+   
+    pbuf_free(p);
+    return ERR_OK;
+}
+
+ip_addr_t *get_server_ip() {
+    static ip_addr_t server_ip;
+    return &server_ip;
+}
+
+httpc_state_t **get_conn_state() {
+    static httpc_state_t *conn_state;
+    return &conn_state;
+}
+
+httpc_connection_t *get_conn_setting() {
+    static httpc_connection_t conn_setting;
+    return &conn_setting;
+}
+
+void httpc_get_file_app(int argc, char *argv[]) {
+    // deal input ip
+
+    // get file from server
+    const uint8_t server_ip_by_arr[4] = {39, 156, 66, 10};
+    // const uint8_t server_ip_by_arr[4] = {114, 215, 151, 106};
+    IP4_ADDR(get_server_ip(), 
+        server_ip_by_arr[0], server_ip_by_arr[1], server_ip_by_arr[2], server_ip_by_arr[3]);
+
+    get_conn_setting()->use_proxy = 0;
+    get_conn_setting()->result_fn = httpc_app_recv_end;
+    get_conn_setting()->headers_done_fn = httpc_app_headers_done;
+
+    LWIP_DEBUGF(HTTPC_DEBUG, ("[%s] Calling httpc_get_file\n", __func__));
+    printf("[%s] Calling httpc_get_file\n", __func__);
+    err_t errnum = httpc_get_file(get_server_ip(), 80, "/index.html", get_conn_setting(), httpc_app_recv, NULL, get_conn_state());
+    // err_t errnum = httpc_get_file_dns("https://www.baidu.com", 80, "/index.html", get_conn_setting(), httpc_app_recv, NULL, get_conn_state());
+
+    if (errnum != ERR_OK) {
+        printf("httpc_get_file failed (%d)\n", errnum);
+    }
+}
+SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(0),
+     lwip_http_test, httpc_get_file_app, get file from net server);
\ No newline at end of file
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/iperf.c b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/iperf.c
index 234e843bc..29c947a18 100644
--- a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/iperf.c
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/iperf.c
@@ -678,8 +678,6 @@ lwiperf_example_init(void)
  
 }
 
-// SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(8),
-//     iperf, iperf, netutils iperf);
 SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(8),
     iperf, iperf, netutils iperf);
 
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_config_demo.c b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_config_demo.c
index 8c11384d5..8355989e2 100755
--- a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_config_demo.c
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_config_demo.c
@@ -30,6 +30,7 @@ static void LwipSetIPTask(void *param)
 {
     uint8_t enet_port = *(uint8_t *)param; ///< test enet port 
     printf("lw: [%s] config netport id[%d]\n", __func__, enet_port);
+    // lwip_config_net(enet_port, lwip_ipaddr, lwip_netmask, lwip_gwaddr);
     lwip_config_tcp(enet_port, lwip_ipaddr, lwip_netmask, lwip_gwaddr);
 }
 
diff --git a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_ping_demo.c b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_ping_demo.c
index 6a8852589..8b737fc4e 100755
--- a/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_ping_demo.c
+++ b/Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_ping_demo.c
@@ -37,59 +37,17 @@
 ip4_addr_t ping_addr;
 
 /******************************************************************************/
+char arg_ip[20] = {192, 168, 130, 50};
 
 void LwipPingTest(int argc, char *argv[])
 {
     int result = 0;
-    uint8_t enet_port = 0; ///< test enet port 0
 
-    if(argc >= 4)
-    {
-        printf("lw: [%s] ip %s mask %s gw %s for netport %s\n", __func__, argv[1], argv[2], argv[3], argv[4]);
-        sscanf(argv[1], "%d.%d.%d.%d", &lwip_ipaddr[0], &lwip_ipaddr[1], &lwip_ipaddr[2], &lwip_ipaddr[3]);
-        sscanf(argv[2], "%d.%d.%d.%d", &lwip_netmask[0], &lwip_netmask[1], &lwip_netmask[2], &lwip_netmask[3]);
-        sscanf(argv[3], "%d.%d.%d.%d", &lwip_gwaddr[0], &lwip_gwaddr[1], &lwip_gwaddr[2], &lwip_gwaddr[3]);
-        sscanf(argv[4], "%d", &enet_port);
-
-        if(0 == enet_port)
-        {
-            memcpy(lwip_eth0_ipaddr, lwip_ipaddr, strlen(lwip_ipaddr));
-            memcpy(lwip_eth0_netmask, lwip_netmask, strlen(lwip_netmask));
-            memcpy(lwip_eth0_gwaddr, lwip_gwaddr, strlen(lwip_gwaddr));
-        }
-        if(1 == enet_port)
-        {
-            memcpy(lwip_eth1_ipaddr, lwip_ipaddr, strlen(lwip_ipaddr));
-            memcpy(lwip_eth1_netmask, lwip_netmask, strlen(lwip_netmask));
-            memcpy(lwip_eth1_gwaddr, lwip_gwaddr, strlen(lwip_gwaddr));
-        }
-    }
-    else if(argc == 3)
-    {
-        sscanf(argv[2], "%d", &enet_port);
-        printf("lw: [%s] gw %s netport %d\n", __func__, argv[1], enet_port);
+    if (argc == 2) {
+        printf("lw: [%s] ping %s\n", __func__, argv[1]);
         if(isdigit(argv[1][0]))
         {
-            if(sscanf(argv[1], "%d.%d.%d.%d", &lwip_gwaddr[0], &lwip_gwaddr[1], &lwip_gwaddr[2], &lwip_gwaddr[3]) == EOF)
-            {
-                lw_notice("input wrong ip\n");
-                return;
-            }
-        }
-#if (LWIP_DHCP) && (PING_USE_SOCKETS)
-        else
-        {
-            get_url_ip(argv[1]);
-            return;
-        }
-#endif
-    }
-    else if(argc == 2)
-    {
-        printf("lw: [%s] gw %s\n", __func__, argv[1]);
-        if(isdigit(argv[1][0]))
-        {
-            if(sscanf(argv[1], "%d.%d.%d.%d", &lwip_gwaddr[0], &lwip_gwaddr[1], &lwip_gwaddr[2], &lwip_gwaddr[3]) == EOF)
+            if(sscanf(argv[1], "%d.%d.%d.%d", &arg_ip[0], &arg_ip[1], &arg_ip[2], &arg_ip[3]) == EOF)
             {
                 lw_notice("input wrong ip\n");
                 return;
@@ -106,12 +64,11 @@ void LwipPingTest(int argc, char *argv[])
 
     printf("lw: [%s] argc %d\n", __func__, argc);
 
-    IP4_ADDR(&ping_addr, lwip_gwaddr[0], lwip_gwaddr[1], lwip_gwaddr[2], lwip_gwaddr[3]);
-    lwip_config_net(enet_port, lwip_ipaddr, lwip_netmask, lwip_gwaddr);
+    IP4_ADDR(&ping_addr, arg_ip[0], arg_ip[1], arg_ip[2], arg_ip[3]);
     ping_init(&ping_addr);
 }
 
-SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(5),
+SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(2),
      ping, LwipPingTest, ping [IP] 10 times);
 
 #endif