diff --git a/User/device/mrobot.c b/User/device/mrobot.c
index 03c1a13..09cfa31 100644
--- a/User/device/mrobot.c
+++ b/User/device/mrobot.c
@@ -19,12 +19,14 @@
 /* Private constants -------------------------------------------------------- */
 static const char *const CLI_WELCOME_MESSAGE =
     "\r\n"
-    "  ______         __           _______               __              \r\n"
-    " |   __ \\.-----.|  |--.-----.|   |   |.---.-.-----.|  |-.-----.-----.\r\n"
-    " |      <|  _  ||  _  |  _  ||       ||  _  |__ --||   _|  -__|   _|\r\n"
-    " |___|__||_____||_____|_____||__|_|__||___._|_____||____|_____|__|  \r\n"
-    " -------------------------------------------------------------------\r\n"
-    " FreeRTOS CLI. Type 'help' to view a list of registered commands.   \r\n"
+    "  __  __ _____       _           _   \r\n"
+    " |  \\/  |  __ \\     | |         | |  \r\n"
+    " | \\  / | |__) |___ | |__   ___ | |_ \r\n"
+    " | |\\/| |  _  // _ \\| '_ \\ / _ \\| __|\r\n"
+    " | |  | | | \\ \\ (_) | |_) | (_) | |_ \r\n"
+    " |_|  |_|_|  \\_\\___/|_.__/ \\___/ \\__|\r\n"
+    " ------------------------------------\r\n"
+    " Welcome to use MRobot CLI. Type 'help' to view a list of registered commands.\r\n"
     "\r\n";
 
 /* ANSI 转义序列 */
@@ -97,11 +99,11 @@ static void send_prompt(void);
 
 /* CLI 命令定义表 */
 static const CLI_Command_Definition_t builtin_commands[] = {
-    { "help", "help: 显示所有可用命令\r\n", cmd_help, 0 },
-    { "htop", "htop: 动态显示 FreeRTOS 任务状态 (按 'q' 退出)\r\n", cmd_htop, 0 },
-    { "cd",   "cd <path>: 切换目录\r\n", cmd_cd, 1 },
-    { "ls",   "ls: 列出当前目录内容\r\n", cmd_ls, 0 },
-    { "show", "show [device] [count]: 显示设备信息\r\n", cmd_show, -1 },
+    { "help", " --help: 显示所有可用命令\r\n", cmd_help, 0 },
+    { "htop", " --htop: 动态显示 FreeRTOS 任务状态 (按 'q' 退出)\r\n", cmd_htop, 0 },
+    { "cd",   " --cd <path>: 切换目录\r\n", cmd_cd, 1 },
+    { "ls",   " --ls: 列出当前目录内容\r\n", cmd_ls, 0 },
+    { "show", " --show [device] [count]: 显示设备信息\r\n", cmd_show, -1 },
 };
 #define BUILTIN_CMD_COUNT (sizeof(builtin_commands) / sizeof(builtin_commands[0]))
 
@@ -124,8 +126,8 @@ static void send_string(const char *str) {
  * @brief 发送命令提示符
  */
 static void send_prompt(void) {
-    char prompt[MROBOT_PATH_MAX_LEN + 20];
-    snprintf(prompt, sizeof(prompt), "root@mrobot:%s$ ", ctx.current_path);
+    char prompt[MROBOT_PATH_MAX_LEN + 32];
+    snprintf(prompt, sizeof(prompt), MROBOT_USER_NAME "@" MROBOT_HOST_NAME ":%s$ ", ctx.current_path);
     send_string(prompt);
 }
 
diff --git a/User/device/mrobot.h b/User/device/mrobot.h
index e4c8c10..3461bf2 100644
--- a/User/device/mrobot.h
+++ b/User/device/mrobot.h
@@ -155,6 +155,14 @@ extern "C" {
 #define MROBOT_UART_PORT            BSP_UART_VOFA  /* 默认 UART 端口 */
 #endif
 
+#ifndef MROBOT_USER_NAME
+#define MROBOT_USER_NAME            "Robofish"         /* CLI 用户名 */
+#endif
+
+#ifndef MROBOT_HOST_NAME
+#define MROBOT_HOST_NAME            "balance_infantry"       /* CLI 主机名 */
+#endif
+
 /* Error codes -------------------------------------------------------------- */
 typedef enum {
     MROBOT_OK               =  0,   /* 成功 */