diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index c944f01..78d4366 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -126,7 +126,7 @@
       <workItem from="1701413653518" duration="3544000" />
       <workItem from="1701430185864" duration="10115000" />
       <workItem from="1701559895523" duration="22519000" />
-      <workItem from="1701678199532" duration="14098000" />
+      <workItem from="1701678199532" duration="14440000" />
     </task>
     <task id="LOCAL-00001" summary="bug fix">
       <created>1701136012311</created>
@@ -457,7 +457,14 @@
       <option name="project" value="LOCAL" />
       <updated>1701693386492</updated>
     </task>
-    <option name="localTasksCounter" value="48" />
+    <task id="LOCAL-00048" summary="MDC RX">
+      <created>1701693594928</created>
+      <option name="number" value="00048" />
+      <option name="presentableId" value="LOCAL-00048" />
+      <option name="project" value="LOCAL" />
+      <updated>1701693594928</updated>
+    </task>
+    <option name="localTasksCounter" value="49" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
diff --git a/app/menu.c b/app/menu.c
index d456a8c..8fe9941 100644
--- a/app/menu.c
+++ b/app/menu.c
@@ -1421,7 +1421,7 @@ static void MENU_Key_MENU(const bool bKeyPressed, const bool bKeyHeld)
 		return;
 
 	gBeepToPlay           = BEEP_1KHZ_60MS_OPTIONAL;
-	gRequestDisplayScreen = DISPLAY_MENU;
+	gRequestDisplayScrFeen = DISPLAY_MENU;
 
 	if (!gIsInSubMenu)
 	{
diff --git a/ui/menu.c b/ui/menu.c
index 751a3b6..b943c3e 100644
--- a/ui/menu.c
+++ b/ui/menu.c
@@ -685,13 +685,16 @@ void UI_DisplayMenu(void) {
 
         case MENU_MDC_ID:
         {
+            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
             } else {    // show the channel name being edited
-                UI_PrintStringSmall(edit, menu_item_x1, 0, 3);
+                UI_PrintStringSmall(edit, menu_item_x1, menu_item_x2, 3);
                 if (edit_index < 4)
-                    UI_PrintStringSmall("^", menu_item_x1 + (8 * edit_index), 0, 4);  // show the cursor
+                    UI_PrintStringSmall("^", menu_item_x1 + (8 * edit_index), menu_item_x2, 4);  // show the cursor
             }
             already_printed = true;
             break;