Declaration of ConfigModel::_before_write($data) must be compatible with Model::_before_write(&$data)

错误位置

FILE: /www/wwwroot/hxtathong.com/shuipf/Lib/Model/ConfigModel.class.php 　LINE: 247

ShuipFCMS^{Fatal error: Uncaught Error: Undefined constant "SHUIPF_VERSION" in /www/wwwroot/hxtathong.com/shuipf/Core/Tpl/think_exception.tpl:50
Stack trace:
#0 /www/wwwroot/hxtathong.com/shuipf/Core/Common/functions.php(53): include()
#1 /www/wwwroot/hxtathong.com/shuipf/Core/Lib/Core/Think.class.php(366): halt()
#2 [internal function]: Think::fatalError()
#3 {main}
thrown in /www/wwwroot/hxtathong.com/shuipf/Core/Tpl/think_exception.tpl on line 50}