course模块：补充 课包排课记录 mapper和service

lisy

2023-08-11 c321a119aa3dd4ff4bfa30b795b7f5386675f10c

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<?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="com.dsh.guns.modular.system.model.Protocol">
 
</mapper>