fix: 修复采购库存自动提交同一个入库单，多个同一规格入库报错

yuan

2026-06-07 00b31db4f3677dc919a1c4e1c227fd8fdd65f60f

 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)