diff --git a/appsrc/baseservice/front_msg_processer/front_msg_processer.hpp b/appsrc/baseservice/front_msg_processer/front_msg_processer.hpp
index 55ff2bf..23af09c 100644
--- a/appsrc/baseservice/front_msg_processer/front_msg_processer.hpp
+++ b/appsrc/baseservice/front_msg_processer/front_msg_processer.hpp
@@ -110,7 +110,7 @@ class FrontMsgProcesser {
   // ref https://blog.csdn.net/Veritaz/article/details/113820764
   //
   template <typename R, typename... Args>
-  void regProcesser(const string& className, const string fnName, vector<string> params, MsgProcesserFn_t fn) {
+  void regProcesser(function<R(Args...)> __fn, const string& className, const string fnName, vector<string> params, MsgProcesserFn_t fn) {
     vector<string> paramsTypeInfo;
     string         ret = getTypeName<R>(className, fnName);
     (paramsTypeInfo.push_back(getTypeName<Args>(className, fnName)), ...);
@@ -153,17 +153,17 @@ static inline T jsonGet(json j) {
 #define REGFNV_EACH_EXPTR1(_1, _2, _3, _4, _5, index, varName) params[#varName]
 #define REGFNV_EACH_EXPTR2(_1, _2, _3, _4, _5, index, varName) #varName
 
-#define REG_FN(fn, type, ...)                                                                                                                                                          \
-  FrontMsgProcesser::ins().regProcesser<type>(thisClass.className, #fn, {MARCO_LIST(REGFNV_EACH_EXPTR2, _1, _2, _3, _4, _5, __VA_ARGS__)}, [this](shared_ptr<MsgProcessContext> cxt) { \
+#define REG_FN(fn, type, ...)    { function<type> __fun;                                                                                                                                                      \
+  FrontMsgProcesser::ins().regProcesser(__fun,thisClass.className, #fn, {MARCO_LIST(REGFNV_EACH_EXPTR2, _1, _2, _3, _4, _5, __VA_ARGS__)}, [this](shared_ptr<MsgProcessContext> cxt) { \
     json& params = cxt->params;                                                                                                                                                        \
     cxt->content = fn(MARCO_LIST(REGFNV_EACH_EXPTR1, _1, _2, _3, _4, _5, __VA_ARGS__));                                                                                                \
-  });
+  });}
 
-#define REG_FN_VOID(fn, type) FrontMsgProcesser::ins().regProcesser<type>(thisClass.className, #fn, {}, [this](shared_ptr<MsgProcessContext> cxt) { cxt->content = fn(); });
+#define REG_FN_VOID(fn, type)  { function<type> __fun;   FrontMsgProcesser::ins().regProcesser(__fun,thisClass.className, #fn, {}, [this](shared_ptr<MsgProcessContext> cxt) { cxt->content = fn(); });}
 
-#define REG_EXTFN(fn, type, ...)                                                                                                                                                       \
-  FrontMsgProcesser::ins().regProcesser<type>(thisClass.className, #fn, {MARCO_LIST(REGFNV_EACH_EXPTR2, _1, _2, _3, _4, _5, __VA_ARGS__)}, [this](shared_ptr<MsgProcessContext> cxt) { \
+#define REG_EXTFN(fn, type, ...)   { function<type> __fun;                                                                                                                                                       \
+  FrontMsgProcesser::ins().regProcesser(__fun,thisClass.className, #fn, {MARCO_LIST(REGFNV_EACH_EXPTR2, _1, _2, _3, _4, _5, __VA_ARGS__)}, [this](shared_ptr<MsgProcessContext> cxt) { \
     json& params = cxt->params;                                                                                                                                                        \
     fn(cxt, MARCO_LIST(REGFNV_EACH_EXPTR1, _1, _2, _3, _4, _5, __VA_ARGS__));                                                                                                          \
-  });
-#define REG_EXTFN_VOID(fn, type) FrontMsgProcesser::ins().regProcesser<type>(thisClass.className, #fn, {}, [this](shared_ptr<MsgProcessContext> cxt) { fn(cxt); });
+  }); }
+#define REG_EXTFN_VOID(fn, type)  { function<type> __fun;   FrontMsgProcesser::ins().regProcesser(__fun,thisClass.className, #fn, {}, [this](shared_ptr<MsgProcessContext> cxt) { fn(cxt); }); }
diff --git a/appsrc/service/app_core.cpp b/appsrc/service/app_core.cpp
index e48fc3f..ebac235 100644
--- a/appsrc/service/app_core.cpp
+++ b/appsrc/service/app_core.cpp
@@ -133,7 +133,9 @@ void AppCore::initialize() {
     }
   });
 
-  REG_EXTFN_VOID(getState, void(void));
+  // REG_EXTFN_VOID(getState, void(void));
+
+
   REG_EXTFN(promptConfirm, void(string), promptId);
   REG_EXTFN_VOID(promptGetAll, void(void));
   REG_EXTFN_VOID(promptGetNext, void(void));