mental-health-api/ruoyi-modules/rouyi-scale/src/main/resources/mapper/scale/SysScaleFactorMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
    PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
    "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="org.dromara.scale.mapper.SysScaleFactorMapper">
    <select id="sumQusetionMaxScore" resultType="double">
        SELECT sum(t.score)
        FROM (SELECT MAX(score) AS score
              FROM sys_scale_answer
              WHERE FIND_IN_SET(question_id, #{questionIds})
              GROUP BY question_id) as t
    </select>
</mapper>