feat(purchase): 新增企业采购智能助理功能

云

2026-04-28 5cfb55c54a7c7f6b6158f132cf6aa8bacc046816

 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)