diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index a5f6973..05aa836 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -20,7 +20,11 @@
     </configurations>
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="cea36e80-e289-4d69-9030-7186d540ac0e" name="更改" comment="rebuild chinese" />
+    <list default="true" id="cea36e80-e289-4d69-9030-7186d540ac0e" name="更改" comment="fix bug">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/app/menu.c" beforeDir="false" afterPath="$PROJECT_DIR$/app/menu.c" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/payment/sponsors.md" beforeDir="false" afterPath="$PROJECT_DIR$/payment/sponsors.md" afterDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -122,7 +126,7 @@
       <workItem from="1701269777451" duration="21031000" />
       <workItem from="1701325367312" duration="22657000" />
       <workItem from="1701413653518" duration="3544000" />
-      <workItem from="1701430185864" duration="3000" />
+      <workItem from="1701430185864" duration="782000" />
     </task>
     <task id="LOCAL-00001" summary="bug fix">
       <created>1701136012311</created>
@@ -229,7 +233,14 @@
       <option name="project" value="LOCAL" />
       <updated>1701353957333</updated>
     </task>
-    <option name="localTasksCounter" value="16" />
+    <task id="LOCAL-00016" summary="fix bug">
+      <created>1701432443458</created>
+      <option name="number" value="00016" />
+      <option name="presentableId" value="LOCAL-00016" />
+      <option name="project" value="LOCAL" />
+      <updated>1701432443458</updated>
+    </task>
+    <option name="localTasksCounter" value="17" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -249,6 +260,7 @@
     <MESSAGE value="lite aim" />
     <MESSAGE value="create" />
     <MESSAGE value="rebuild chinese" />
-    <option name="LAST_COMMIT_MESSAGE" value="rebuild chinese" />
+    <MESSAGE value="fix bug" />
+    <option name="LAST_COMMIT_MESSAGE" value="fix bug" />
   </component>
 </project>
\ No newline at end of file
diff --git a/app/menu.c b/app/menu.c
index 4c73b37..3cb0afb 100644
--- a/app/menu.c
+++ b/app/menu.c
@@ -390,8 +390,8 @@ void MENU_AcceptSetting(void)
 		else
 		if (gSubMenuSelection > Max) gSubMenuSelection = Max;
 	}
-//    char a=gSubMenuSelection;//UART_Send(a,1);
-//    UART_Send((uint8_t *)&a, 1);
+    char a=gSubMenuSelection;//UART_Send(a,1);
+    UART_Send((uint8_t *)&a, 1);
 
     switch (UI_MENU_GetCurrentMenuId())
 	{