diff --git a/moon-src/services/lua_service.h b/moon-src/services/lua_service.h
index 2fe071710..f69306a2b 100644
--- a/moon-src/services/lua_service.h
+++ b/moon-src/services/lua_service.h
@@ -22,6 +22,9 @@ class lua_service final : public moon::service
     static void* lalloc(void* ud, void* ptr, size_t osize, size_t nsize);
 
 public:
+    std::atomic_int trap = 0;
+    lua_State* activeL = nullptr;
+
     static lua_service* get(lua_State* L);
 
     static int set_callback(lua_State* L);
@@ -31,4 +34,4 @@ class lua_service final : public moon::service
     size_t mem_report = 8 * 1024 * 1024;
     callback_context* cb_ctx = nullptr;
     std::unique_ptr<lua_State, moon::state_deleter> lua_;
-};
\ No newline at end of file
+};