diff --git a/app/menu.c b/app/menu.c
index d456a8c..f0e6107 100644
--- a/app/menu.c
+++ b/app/menu.c
@@ -1452,9 +1452,11 @@ static void MENU_Key_MENU(const bool bKeyPressed, const bool bKeyHeld)
     {
         	if (edit_index < 0)
 		{
-                edit_index = 0;
-			while (edit_index < 4)
-				edit[edit_index++] = '_';
+//                edit_index = 0;
+                  sprintf(edit, "%04X", gEeprom.MDC1200_ID); // %04X确保输出是4个字符长度的十六进制数
+
+//			while (edit_index < 4)
+//				edit[edit_index++] = '_';
 			edit_index = 0;  // 'edit_index' is going to be used as the cursor position
 			// make a copy so we can test for change when exiting the menu item
 			memmove(edit_original, edit, sizeof(edit_original));
diff --git a/ui/menu.c b/ui/menu.c
index 8f8f2b3..bb01911 100644
--- a/ui/menu.c
+++ b/ui/menu.c
@@ -687,7 +687,6 @@ void UI_DisplayMenu(void) {
         {
 //            gIsInSubMenu
             if (!gIsInSubMenu||edit_index<0) {    // show the channel name
-                                    sprintf(edit, "%04X", gEeprom.MDC1200_ID); // %04X确保输出是4个字符长度的十六进制数
 
                     sprintf(String, "%04X", gEeprom.MDC1200_ID); // %04X确保输出是4个字符长度的十六进制数
                 UI_PrintStringSmall(String, menu_item_x1, menu_item_x2, 3);//4