From 25c07e4a0d9f806d0e7eba00aaaeaca294737986 Mon Sep 17 00:00:00 2001
From: iridiumR <i@iridium.cyou>
Date: Wed, 8 Jun 2022 00:46:10 +0800
Subject: [PATCH] =?UTF-8?q?perf(MCU=E8=AF=BE=E8=AE=BE):=20=E5=BE=AE?=
 =?UTF-8?q?=E8=B0=83=E8=8F=9C=E5=8D=95=E9=80=BB=E8=BE=91?=
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---
 MCU/MCU_REAL_FINAL/menu.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/MCU/MCU_REAL_FINAL/menu.c b/MCU/MCU_REAL_FINAL/menu.c
index d9c81e3..6273e04 100644
--- a/MCU/MCU_REAL_FINAL/menu.c
+++ b/MCU/MCU_REAL_FINAL/menu.c
@@ -67,6 +67,8 @@ void m_mainmenu(struct _menu* this)
     {
       if(local[0] > 1)
         local[0]--;
+      if(local[0] == 0)
+        local[0] = 3;
 
       opr = idle;
       drawMAINMENU(local[0]);
@@ -109,7 +111,7 @@ void m_block(struct _menu* this)
   if(opr == confirm)
     {
       opr = idle;
-			clear();
+      clear();
       blockDestroy();
       NOW = &M_MAINMENU;
       return;
@@ -184,7 +186,7 @@ void m_about(struct _menu* this)
       opr = idle;
       NOW = &M_MAINMENU;				//转向下一菜单
       clear();
-			//若满足隐藏条件，清空排行榜
+      //若满足隐藏条件，清空排行榜
       if(local[2] >= 30 && local[3] >= 30)
         {
           IapProgramByte(IAP_ADDRESS + 0, 0);