diff --git a/errorcode.hpp b/errorcode.hpp
index 4397d3c..3a427d0 100644
--- a/errorcode.hpp
+++ b/errorcode.hpp
@@ -54,6 +54,7 @@ typedef enum {
   kre_catch_exception               = ERROR_CODE(10000, 22),
   kinteraction_error_passwd_error   = ERROR_CODE(10000, 23),  // ÃÜÂë´íÎó
   kinteraction_error_user_not_exist = ERROR_CODE(10000, 24),  // Óû§²»´æÔÚ
+  kce_buffer_not_enough             = ERROR_CODE(10000, 25),
 
   /**
    * @brief STMP2´íÎó