add isError and isSuccess method

RuoYi

2022-09-12 07dda8f5d6315e5c373ac04ee32a97ea61f941d1

 src/main/java/com/ruoyi/common/exception/ServiceException.java

@@ -49,6 +49,7 @@
        return detailMessage;

    }



    @Override

    public String getMessage()

    {

        return message;