- [ ] I have searched the [issues](https://github.com/apache/incubator-dubbo/issues) of this repository and believe that this is not a duplicate.
- [ ] I have checked the [FAQ](https://github.com/apache/incubator-dubbo/blob/master/FAQ.md) of this repository and believe that this is not a duplicate.

### Environment

* Dubbo version: xxx
* Operating System version: xxx
* Java version: xxx

### Steps to reproduce this issue
the following unit test has been failed in windows OS

org.apache.dubbo.qos.textui.TKvTest#test1
org.apache.dubbo.qos.textui.TLadderTest#testRendering
org.apache.dubbo.qos.textui.TTableTest#test1
org.apache.dubbo.qos.textui.TTableTest#test2

Pls. provide [GitHub address] to reproduce this issue.

### Expected Result

What do you expected from the above steps？

### Actual Result

What actually happens?

If there is an exception, please attach the exception trace:

```
Just put your stack trace here!
```

TKv tKv = new TKv(new TTable.ColumnDefine(TTable.Align.RIGHT), new TTable.ColumnDefine(10, false, TTable.Align.LEFT));
        tKv.add("KEY-1", "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
        tKv.add("KEY-2", "1234567890");
        tKv.add("KEY-3", "1234567890");
        TTable tTable = new TTable(new TTable.ColumnDefine[]{
                new TTable.ColumnDefine(),
                new TTable.ColumnDefine(20, false, TTable.Align.LEFT)
        });
        String kv = tKv.rendering();
        assertThat(kv, containsString("ABCDEFGHIJ\n"));
        assertThat(kv, containsString("KLMNOPQRST\n"));
        assertThat(kv, containsString("UVWXYZ\n"));
        tTable.addRow("OPTIONS", kv);
        String table = tTable.rendering();
        assertThat(table, containsString("|OPTIONS|"));
        assertThat(table, containsString("|KEY-3"));
        System.out.println(table);
    }
    @Test
    public void test2() throws Exception {
        TKv tKv = new TKv();
        tKv.add("KEY-1", "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
        tKv.add("KEY-2", "1234567890");
        tKv.add("KEY-3", "1234567890");
        String kv = tKv.rendering();
        assertThat(kv, containsString("ABCDEFGHIJKLMNOPQRSTUVWXYZ"));
        System.out.println(kv);
    }
}