质量管理：优化更新逻辑，增加原料导出、下载接口

huminmin

2026-03-16 482033ad6accee24ae2a530ad5fbc42febb0f2f1

 src/main/java/com/ruoyi/framework/web/domain/R.java

@@ -102,4 +102,14 @@
    {
        this.data = data;
    }

    public static <T> Boolean isError(R<T> ret)
    {
        return !isSuccess(ret);
    }

    public static <T> Boolean isSuccess(R<T> ret)
    {
        return R.SUCCESS == ret.getCode();
    }
}