diff --git a/vscode/.vscode/settings.json b/vscode/.vscode/settings.json
index 31d996f..0ff5a7c 100644
--- a/vscode/.vscode/settings.json
+++ b/vscode/.vscode/settings.json
@@ -35,7 +35,8 @@
         "limits": "c",
         "*.tcc": "c",
         "typeinfo": "c",
-        "templatefsm.h": "c"
+        "templatefsm.h": "c",
+        "templatefsm_private.h": "c"
     },
  
  
diff --git a/vscode/FSM_OOP/baseFSM/FSM.c b/vscode/FSM_OOP/baseFSM/FSM.c
index 4d3e38a..70f754b 100644
--- a/vscode/FSM_OOP/baseFSM/FSM.c
+++ b/vscode/FSM_OOP/baseFSM/FSM.c
@@ -45,7 +45,8 @@ static inline void preload(FSM* pFSM){
 /* -------------------------------------------------------------------------- */
 void stepBaseFSM(FSM *pFSM)
 {
-    preload(pFSM);
+    pFSM->pureVtbl.loadExternalData(pFSM->data);
+    // preload(pFSM);
     setNextState(pFSM);
     pFSM->pureVtbl.resetSignals(&pFSM->signals);
     
@@ -180,6 +181,7 @@ FSM*  newBaseFSM(int numState, int defaultState){
     FSMPureVtbl pureVtbl = {
         .setupHandler = NULL,
         .initData = NULL,
+        .loadExternalData = NULL,
         .initDataLoader = NULL,
         .initSignals = NULL,
         .resetSignals = NULL,
diff --git a/vscode/FSM_OOP/baseFSM/FSM_protected.h b/vscode/FSM_OOP/baseFSM/FSM_protected.h
index 18a7fe0..23c6c26 100644
--- a/vscode/FSM_OOP/baseFSM/FSM_protected.h
+++ b/vscode/FSM_OOP/baseFSM/FSM_protected.h
@@ -102,18 +102,19 @@ typedef struct _FSMSignals
 /* -------------------------------------------------------------------------- */
 typedef struct _FSMPureVtbl {
     // 状态机控制
+    void (*setupHandler)(FSMHandler *fcns);    // =0子类必须重新实现
+
     void (*initData)(FSM *pFSM);    // =0子类必须重新实现
+    void (*loadExternalData)(void *extData);    // =0子类必须重新实现
+
+    void (*initDataLoader)(FSM *pFSM);    // =0子类必须重新实现
+
     void (*initSignals)(FSM *pFSM);    // =0子类必须重新实现
     void (*resetSignals)(FSMSignals *signalRegs);    // =0子类必须重新实现
-    void (*setupHandler)(FSMHandler *fcns);    // =0子类必须重新实现
-    void (*initDataLoader)(FSM *pFSM);    // =0子类必须重新实现
 }FSMPureVtbl;
 
 
 
-
-
-
 /* -------------------------------------------------------------------------- */
 /*                          基类定义，纯虚类                                  */
 /* -------------------------------------------------------------------------- */
diff --git a/vscode/FSM_OOP/template/main.c b/vscode/FSM_OOP/template/main.c
index df2e7aa..8daf96a 100644
--- a/vscode/FSM_OOP/template/main.c
+++ b/vscode/FSM_OOP/template/main.c
@@ -2,7 +2,7 @@
  * @Author: godcreator02 qq974980621@gmail.com
  * @Date: 2024-04-20 18:52:14
  * @LastEditors: godcreator02 qq974980621@gmail.com
- * @LastEditTime: 2024-04-23 21:50:59
+ * @LastEditTime: 2024-04-24 13:17:49
  * @FilePath: \vscode\FSM_OOP\template\main.c
  * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
  */
@@ -13,6 +13,9 @@
 
 TemplateFSM *pFSM;
 
+int arrindex = 10;
+int x = 5;
+
 int main(){
 
     pFSM = createTemplateFSM();
@@ -32,6 +35,12 @@ int main(){
         if(i == 4){
             SetSignal(pFSM, Signal_A);
         }
+        if(i == 8){
+            arrindex = 0;
+        }
+        if(i == 7){
+            x = 0;
+        }
 
         printf("%d, " ,i);
 
diff --git a/vscode/FSM_OOP/template/templateFSM.c b/vscode/FSM_OOP/template/templateFSM.c
index 904c193..154b233 100644
--- a/vscode/FSM_OOP/template/templateFSM.c
+++ b/vscode/FSM_OOP/template/templateFSM.c
@@ -2,7 +2,7 @@
  * @Author: godcreator02 qq974980621@gmail.com
  * @Date: 2024-04-20 20:08:03
  * @LastEditors: godcreator02 qq974980621@gmail.com
- * @LastEditTime: 2024-04-23 22:08:11
+ * @LastEditTime: 2024-04-24 13:15:26
  * @FilePath: \vscode\FSM_OOP\template\templateFSM.c
  * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
  */
@@ -17,28 +17,11 @@
 /* -------------------------------------------------------------------------- */
 /*                       纯虚函数，允许调用privateVars                        */
 /* -------------------------------------------------------------------------- */
-static void initData(TemplateFSM *pFSM){   // 必须重新实现
-    TemplateFSMData *data = (TemplateFSMData *)malloc(sizeof(TemplateFSMData));
-
-    TemplateFSMData tempData = {
-        .external = {
-            .arrindex = 0,
-            .x = 0,
-        },
-        .inner = {
-            .inner1 = 0,
-            .y1 = 0,
-        },
-    };
-    *data = tempData;
-
-    pFSM->base.data = data;
+static void loadExternalData(TemplateFSMExternalData *extData){ // 必须重新实现
+    extData->arrindex = arrindex;
+    extData->x = x;
 }
 
-static void initDataLoader(TemplateFSM *pFSM){   // 必须重新实现
-    pFSM->base.privateVars.preloader.shadowData = malloc(sizeof(TemplateFSMExternalData));
-    pFSM->base.privateVars.preloader.size = sizeof(TemplateFSMExternalData);
-}
 
 
 static void resetSignals(FSMSignals *signals){   // 必须重新实现
@@ -55,6 +38,29 @@ static void resetSignals(FSMSignals *signals){   // 必须重新实现
 }
 
 
+static void initData(TemplateFSM *pFSM){   // 必须重新实现
+    TemplateFSMData *data = (TemplateFSMData *)malloc(sizeof(TemplateFSMData));
+
+    TemplateFSMData tempData = {
+        .external = {
+            .arrindex = 0,
+            .x = 0,
+        },
+        .internal = {
+            .inner1 = 0,
+            .y1 = 0,
+        },
+    };
+    *data = tempData;
+
+    pFSM->base.data = data;
+}
+
+static void initDataLoader(TemplateFSM *pFSM){   // 必须重新实现
+    pFSM->base.privateVars.preloader.shadowData = malloc(sizeof(TemplateFSMExternalData));
+    pFSM->base.privateVars.preloader.size = sizeof(TemplateFSMExternalData);
+}
+
 static void setupHandler(FSMHandler* fcns){ // 必须重新实现
     /* ------------------------------- 添加下一个状态选择函数 ------------------------------ */
     addSelectNextStateFcn(D);
@@ -78,7 +84,6 @@ static void setupHandler(FSMHandler* fcns){ // 必须重新实现
 }
 
 
-
 /* -------------------------------------------------------------------------- */
 /*            其他重新实现的函数，父类已有实现，实现多态                       */
 /* -------------------------------------------------------------------------- */
@@ -105,6 +110,7 @@ TemplateFSM *createTemplateFSM(){
     pFSM->base.pureVtbl.initDataLoader = (Avoid_WARNING_Overrider_Fcns)initDataLoader;
     pFSM->base.pureVtbl.setupHandler = (Avoid_WARNING_void_fcns)setupHandler;
     pFSM->base.pureVtbl.resetSignals = (Avoid_WARNING_ResetSignals_Fcns)resetSignals;
+    pFSM->base.pureVtbl.loadExternalData = loadExternalData;
 
     // 调用父类构造函数
     constructFSM((FSM *)pFSM); 
diff --git a/vscode/FSM_OOP/template/templateFSM.h b/vscode/FSM_OOP/template/templateFSM.h
index f7bda4b..d815038 100644
--- a/vscode/FSM_OOP/template/templateFSM.h
+++ b/vscode/FSM_OOP/template/templateFSM.h
@@ -36,7 +36,7 @@ typedef struct _templateFSMInnerData
 typedef struct _templateFSMData
 {
     TemplateFSMExternalData external;
-    TemplateFSMInnerData inner;
+    TemplateFSMInnerData internal;
 }TemplateFSMData;
 
 typedef struct _TemplateFSM TemplateFSM;
diff --git a/vscode/FSM_OOP/template/templateFSM_private.h b/vscode/FSM_OOP/template/templateFSM_private.h
index f2a4ad8..eefb40d 100644
--- a/vscode/FSM_OOP/template/templateFSM_private.h
+++ b/vscode/FSM_OOP/template/templateFSM_private.h
@@ -1,10 +1,18 @@
-#ifndef __TEMPLATE_PRIVATE_FSM_H_
+#ifdef __TEMPLATE_PRIVATE_FSM_H_
+#error only include once
+
+#else
 #define __TEMPLATE_PRIVATE_FSM_H_
 
 #include "FSM_protected.h"
 #include "templateFSM.h"
 #include <stdio.h>
 
+/* -------------------------------------------------------------------------- */
+/*                            用到的外部变量                                  */
+/* -------------------------------------------------------------------------- */
+extern int arrindex;
+extern int x;
 
 
 /* -------------------------------------------------------------------------- */
@@ -36,6 +44,9 @@ static State selectNextStateFcn(D)(TemplateFSMData *data, FSMSignals *signals){
         signals->lastTriggeredSignal = Signal_A;
         return E;
     }
+    else if(arrindex == 0){
+        return E;
+    }
     return Idle;
 }
 
@@ -44,6 +55,9 @@ static State selectNextStateFcn(E)(TemplateFSMData *data, FSMSignals *signals){
         signals->lastTriggeredSignal = Signal_A;
         return D;
     }
+    else if(x == 0){
+        return D;
+    }
     return Idle;
 }
 
@@ -83,7 +97,7 @@ static void actionFcn(exit, E)()
 /* -------------------------------------------------------------------------- */
 /*                                转移函数                                    */
 /* -------------------------------------------------------------------------- */
-void transitionGeneralAction(TemplateFSMData *data){
+static void transitionGeneralAction(TemplateFSMData *data){
     FSM_LOG("general");
 }