refactor(technology): 优化工艺路线服务实现并修复附件过滤逻辑

云

2026-04-20 72c42057992d79a40a8ed790d5329c2f463e34c1

 src/main/java/com/ruoyi/common/utils/ExceptionUtil.java

@@ -18,8 +18,7 @@
    {

        StringWriter sw = new StringWriter();

        e.printStackTrace(new PrintWriter(sw, true));

        String str = sw.toString();

        return str;

        return sw.toString();

    }



    public static String getRootErrorMessage(Exception e)