server/src/main/java/cn/com/qmth/scancentral/service/PackageCardService.java

package cn.com.qmth.scancentral.service;

import com.baomidou.mybatisplus.extension.service.IService;

import cn.com.qmth.scancentral.entity.PackageCardEntity;

public interface PackageCardService extends IService<PackageCardEntity> {

    int getCountByExam(Long examId);

}