diff --git a/extensions/shell_enhance/readme.md b/extensions/shell_enhance/readme.md
index 7c9dc45..145ec8c 100644
--- a/extensions/shell_enhance/readme.md
+++ b/extensions/shell_enhance/readme.md
@@ -130,3 +130,12 @@
 - 退出
 
     使用组合键`Ctrl + D`退出`passthrough`，键值可以在`shell_passthrough.h`文件中的`SHELL_PASSTHROUGH_EXIT_KEY`宏修改
+
+- 单次调用
+
+    某些情况下，使用`passthrough`模式时，我们可能只需要单词数据的透传，此时可以不进入`passthrough`命令行，直接调用命令带上透传的数据即可
+
+    ```sh
+    letter:/mnt/f/Github/letter shell/demo/x86-gcc$ passTest "hello world"
+    passthrough mode test, data: hello world, len: 11
+    ```
diff --git a/extensions/shell_enhance/shell_passthrough.c b/extensions/shell_enhance/shell_passthrough.c
index bf1ef89..f951c58 100644
--- a/extensions/shell_enhance/shell_passthrough.c
+++ b/extensions/shell_enhance/shell_passthrough.c
@@ -9,6 +9,7 @@
  * 
  */
 #include "shell_passthrough.h"
+#include "string.h"
 
 /**
  * @brief shell passthrough 模式
@@ -16,38 +17,49 @@
  * @param shell shell
  * @param prompt passthrough 提示符
  * @param handler pssthrough handler
+ * @param argc 命令行参数数量
+ * @param argv 命令行参数
  * 
  * @return unsigned int 返回值
  */
-unsigned int shellPassthrough(Shell *shell, const char *prompt, ShellPassthrough handler)
+unsigned int shellPassthrough(Shell *shell, const char *prompt, ShellPassthrough handler, int argc, char *argv[])
 {
     char data;
 
-    shell->status.isActive = 0;
-    shellWriteString(shell, prompt);
-    while (1)
+    if (argc > 1)
     {
-        if (shell->read && shell->read(&data, 1) == 1)
+        handler(argv[1], strlen(argv[1]));
+    }
+    else
+    {
+        shell->status.isActive = 0;
+        shellWriteString(shell, prompt);
+        while (1)
         {
-            if (data == '\r' || data == '\n')
+            if (shell->read && shell->read(&data, 1) == 1)
             {
-                if (shell->parser.length == 0)
+                if (data == '\r' || data == '\n')
                 {
-                    continue;
+                    if (shell->parser.length == 0)
+                    {
+                        continue;
+                    }
+                    shellWriteString(shell, "\r\n");
+                    shell->parser.buffer[shell->parser.length] = 0;
+                    handler(shell->parser.buffer, shell->parser.length);
+                    shell->parser.length = 0;
+                    shell->parser.cursor = 0;
+                    shellWriteString(shell, prompt);
+                }
+                else if (data == SHELL_PASSTHROUGH_EXIT_KEY)
+                {
+                    shellWriteString(shell, "\r\n");
+                    return -1;
+                }
+                else
+                {
+                    shellHandler(shell, data);
                 }
-                shellWriteString(shell, "\r\n");
-                shell->parser.buffer[shell->parser.length] = 0;
-                handler(shell->parser.buffer, shell->parser.length);
-                shellWriteString(shell, prompt);
-            }
-            else if (data == SHELL_PASSTHROUGH_EXIT_KEY)
-            {
-                shellWriteString(shell, "\r\n");
-                return -1;
-            }
-            else
-            {
-                shellHandler(shell, data);
             }
         }
     }
diff --git a/extensions/shell_enhance/shell_passthrough.h b/extensions/shell_enhance/shell_passthrough.h
index 96a67cb..f257cf2 100644
--- a/extensions/shell_enhance/shell_passthrough.h
+++ b/extensions/shell_enhance/shell_passthrough.h
@@ -41,8 +41,8 @@ typedef int (*ShellPassthrough)(char *data, unsigned short len);
  * @param _handler passthrough 模式 handler
  */
 #define SHELL_PASSTROUGH_FUNC(_name, _prompt, _handler) \
-        void SHELL_PASSTROUGH_FUNC_NAME(_name)(void) \
-        { shellPassthrough(shellGetCurrent(), #_prompt, _handler); }
+        void SHELL_PASSTROUGH_FUNC_NAME(_name)(int p1, int p2) \
+        { shellPassthrough(shellGetCurrent(), #_prompt, _handler, p1, (void *)p2); }
 
 /**
  * @brief shell passthrouh 定义
@@ -55,8 +55,8 @@ typedef int (*ShellPassthrough)(char *data, unsigned short len);
  */
 #define SHELL_EXPORT_PASSTROUGH(_attr, _name, _prompt, _handler, _desc) \
         SHELL_PASSTROUGH_FUNC(_name, _prompt, _handler) \
-        SHELL_EXPORT_CMD(_attr|SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC), _name, SHELL_PASSTROUGH_FUNC_NAME(_name), _desc)
+        SHELL_EXPORT_CMD(_attr|SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN), _name, SHELL_PASSTROUGH_FUNC_NAME(_name), _desc)
 
-unsigned int shellPassthrough(Shell *shell, const char *prompt, ShellPassthrough handler);
+unsigned int shellPassthrough(Shell *shell, const char *prompt, ShellPassthrough handler, int argc, char *argv[]);
 
 #endif
\ No newline at end of file