修复ViterbiSegment分词器中加载自定义词典时未替换DoubleArrayTrie导致分词不符合预期的问题

[wxy929629]

修复ViterbiSegment分词器中加载自定义词典时未替换DoubleArrayTrie导致分词不符合预期的问题

Description

ViterbiSegment加载自定义词典时未正确替换DoubleArrayTrie, 导致应该被切分出的词条未被切分

Fixes # (issue)

Type of Change

Please check any relevant options and delete the rest.

• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• New feature (non-breaking change which adds functionality)
• This change requires a documentation update

How Has This Been Tested?

com/hankcs/hanlp/seg/SegmentTest.java

    public void testExtendViterbi() throws Exception
    {
        HanLP.Config.enableDebug(false);
        String path = System.getProperty("user.dir") + "/" + "data/dictionary/custom/CustomDictionary.txt;" +
            System.getProperty("user.dir") + "/" + "data/dictionary/custom/全国地名大全.txt";
        path = path.replace("\\", "/");
        String text = "一半天帕克斯曼是走不出丁字桥镇的";
        Segment segment = HanLP.newSegment().enableCustomDictionary(false);
        Segment seg = new ViterbiSegment(path);
        System.out.println("不启用字典的分词结果：" + segment.seg(text));
        System.out.println("默认分词结果：" + HanLP.segment(text));
        seg.enableCustomDictionaryForcing(true).enableCustomDictionary(true);
        List<Term> termList = seg.seg(text);
        System.out.println("自定义字典的分词结果：" + termList);
    }

Checklist

Check all items that apply.

• ⚠️Changes must be made on dev branch instead of master
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have checked my code and corrected any misspellings

[hankcs]

感谢pr!