diff --git a/api/errorcode.hpp b/api/errorcode.hpp
index 1ea330f..2bda9c7 100644
--- a/api/errorcode.hpp
+++ b/api/errorcode.hpp
@@ -26,6 +26,7 @@ typedef enum {
   kcheckcode_is_error        = ERROR_CODE(0, 15),
   kcatch_exception           = ERROR_CODE(0, 16),
   khwardware_error_fan_error = ERROR_CODE(0, 17),
+  khwardware_error           = ERROR_CODE(0, 18),
 
   /**
    * @brief ϵͳ´íÎó