base-callcenter-api/hjzx-mapper/src/main/java/api/mapper/patient/BlackListMap...

package api.mapper.patient;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import api.entity.database.patient.BlackList;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface BlackListMapper extends BaseMapper<BlackList> {

    Long  existBlackByphone(String phone) ;
}