刘帅
2026-09-21 7a8af8c19b40b8028e25ee0b669463d06f723a30
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package com.dsh.course.service;
 
import com.baomidou.mybatisplus.extension.service.IService;
import com.dsh.course.entity.CourseCounsum;
import com.dsh.course.entity.MoneyBack;
 
public interface MoneyBackService extends IService<MoneyBack> {
 
}