优化文件输入流可能为空的问题

RuoYi

2023-04-18 74045776d62039bef7e4e53a20f473b8b995fc83

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

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

    @Override
    public String getMessage()
    {
        return message;