diff --git a/FSM_OOP/usr/keyFSM.c b/FSM_OOP/usr/keyFSM.c
index 1529f94..69c7806 100644
--- a/FSM_OOP/usr/keyFSM.c
+++ b/FSM_OOP/usr/keyFSM.c
@@ -40,6 +40,7 @@ static void initData(KeyFSM *pFSM){   // 必须重新实现
     data->countMultiDown = 0;
     data->in = Up;
     data->out = Idle;
+    data->isLastHolding = 0;
 
     pFSM->base.data = data;
 }
diff --git a/FSM_OOP/usr/keyFSM_private.h b/FSM_OOP/usr/keyFSM_private.h
index 1d1c229..2f65fbc 100644
--- a/FSM_OOP/usr/keyFSM_private.h
+++ b/FSM_OOP/usr/keyFSM_private.h
@@ -208,6 +208,7 @@ const static char *eventStr[] = {
     "PhsicalDown",
     "PhsicalUp",
     "DelayCount5",
+    "HoldCount10",
 };
 static void printFSM(KeyFSM* pFSM){
     printf("\tKeyFSM: ");
diff --git a/main.c b/main.c
index 8c0a806..af9d6a5 100644
--- a/main.c
+++ b/main.c
@@ -3,7 +3,7 @@
 #include "keyFSM.h"
 #include "FSM_public.h"
 
-#define     NUM     40
+#define     NUM     50
 // KeyIn testin[NUM] = {
 //     Up,Up,Up,Up,Up,                     Up,pDown,pDown,pDown,Up,        pDown,pDown,pDown,pDown,pDown, 
 //     pDown,pDown,pDown,Up,Up,            pDown,pDown,
@@ -12,6 +12,7 @@
 KeyIn testin[NUM] = {
     Up,Up,pDown,pDown,Up,               
     pDown,pDown,pDown,pDown,pDown,        
+    pDown,pDown,pDown,Up,Up, 
     pDown,pDown,pDown,pDown,pDown, 
     pDown,pDown,pDown,pDown,pDown, 
     pDown,pDown,pDown,pDown,pDown,