fix

mec-biz/src/main/java/com/ym/mec/biz/dal/mapper/StudentPlusMapper.java

@@ -2,8 +2,6 @@ package com.ym.mec.biz.dal.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.ym.mec.biz.dal.entity.Student;
-import com.ym.mec.biz.dal.entity.StudentNew;
 import com.ym.mec.biz.dal.wrapper.StudentWrapper;
 import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Repository;