diff --git a/Ubiquitous/XiZi_IIoT/board/xidatong-riscv64/third_party_driver/ethernet/connect_w5500.c b/Ubiquitous/XiZi_IIoT/board/xidatong-riscv64/third_party_driver/ethernet/connect_w5500.c
index 8099d442b..8a9be22b3 100644
--- a/Ubiquitous/XiZi_IIoT/board/xidatong-riscv64/third_party_driver/ethernet/connect_w5500.c
+++ b/Ubiquitous/XiZi_IIoT/board/xidatong-riscv64/third_party_driver/ethernet/connect_w5500.c
@@ -306,23 +306,26 @@ uint32_t wiz_client_op(uint8_t sn, uint8_t *buf, uint32_t buf_size,
   }
 }
 
-void wiz_client_op_test(char *addr, uint16_t port, char *msg) {
+void wiz_client_op_test(int argc, char *argv[]) {
   /* argv[1]: ip
    * argv[2]: port
    * argv[3]: msg
    */
+  if (argc != 4) {
+    KPrintf("wiz_client_op <ip> <port> <msg>");
+  }
   uint8_t client_sock = 2;
   uint8_t ip[4] = {192, 168, 31, 127};
+  uint32_t port = atoi(argv[2]);
   uint32_t tmp_ip[4];
-  KPrintf("wiz client to %s", addr);
-  sscanf(addr, "%d.%d.%d.%d", &tmp_ip[0], &tmp_ip[1], &tmp_ip[2], &tmp_ip[3]);
+  sscanf(argv[1], "%d.%d.%d.%d", &tmp_ip[0], &tmp_ip[1], &tmp_ip[2],
+         &tmp_ip[3]);
   for (int i = 0; i < 4; ++i) {
     ip[i] = (uint8_t)tmp_ip[i];
   }
+  KPrintf("wiz client to %s:%d", argv[1], port);
   uint8_t buf[g_wiznet_buf_size];
-  KPrintf("wiz_server, send to %d.%d.%d.%d %d\n",  // tip info
-          ip[0], ip[1], ip[2], ip[3], port);
-  sscanf(msg, "%s", buf);
+  sscanf(argv[3], "%s", buf);
   wiz_client_op(client_sock, buf, g_wiznet_buf_size, ip, port, SEND_DATA);
   MdelayKTask(10);
   memset(buf, 0, g_wiznet_buf_size);
@@ -331,7 +334,7 @@ void wiz_client_op_test(char *addr, uint16_t port, char *msg) {
   KPrintf("received msg: %s\n", buf);
 }
 
-SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC) |
+SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) |
                      SHELL_CMD_PARAM_NUM(3),
                  wiz_client_op, wiz_client_op_test,
                  wiz_sock_recv or wiz_sock_send data as tcp client);