Merge remote-tracking branch 'origin/dev_New_kthg' into dev_New_kthg

liyong

昨天 168b0d2b658fffb2cf3fd1cf569a6c7b25c36a47

 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();
    }
}