<dependency>
            <groupId>com.janeluo</groupId>
            <artifactId>ikanalyzer</artifactId>
            <version>2012_u6</version>
        </dependency>

ArrayList<String> result = new ArrayList<>();
// 創(chuàng)建一個(gè)reader對(duì)象
StringReader reader = new StringReader(keyword);
// 創(chuàng)建一個(gè)分詞對(duì)象
IKSegmenter ikSegmenter = new IKSegmenter(reader, true);
Lexeme next = ikSegmenter.next();

while ( next != null ) {
      // 獲取分詞的結(jié)果
      result.add(next.getLexemeText());
      next = ikSegmenter.next();
}
return result;

package com.cw.util;

import org.wltea.analyzer.core.IKSegmenter;
import org.wltea.analyzer.core.Lexeme;

import java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;

/**
 * @author CW
 * @version 1.0
 * @date 2023/3/1 8:41
 * @desc ik分詞工具類
 */
public class IKUtil {

    /**
     *  分詞
     * @param keyword 需要分詞的文本
     * @return
     */
    public static List<String> splitKeyWord(String keyword) throws IOException {

        ArrayList<String> result = new ArrayList<>();
        // 創(chuàng)建一個(gè)reader對(duì)象
        StringReader reader = new StringReader(keyword);
        // 創(chuàng)建一個(gè)分詞對(duì)象
        IKSegmenter ikSegmenter = new IKSegmenter(reader, false);
        Lexeme next = ikSegmenter.next();

        while ( next != null ) {
            // 獲取分詞的結(jié)果
            result.add(next.getLexemeText());
            next = ikSegmenter.next();
        }
        return result;
    }
}