模型表（problem_model）
+ id : bigint- detail_point_id：varchar- group_property_id : bigint- point_p_count : int- domain_point_count : int- main_point_id : varchar- main_domain_id : varchar- slaver_domain_id : varchar- parent_id : bigint
模型扩展信息表(tb_problem_model_book_section )
- problem_model_id- point_ids- section_ids- chapter_ids
书籍顺序表(book_sort_sequence)
+ id
考区数量表(examzeone_multi_count)
- examzone_multi- book_sequence_id
组合考区表（examzone_multi）
+ id : bigint- exam_point_id : bigint- type : varchar(考区分类类型：单点，单节多点，单章多节，跨两章，跨三章)
考点模型关系表(exam_point_model)
- exam_point_id- problem_model_id
考点表（exam_point）
+ id : bigint- code : varchar- name：varchar- model_count : int- problem_count : bigint- parent_id : bigint- innercode : varchar- level : int- book_point_id : bigint- point_domain_id : bigint- stage : int(0小学1初中2高中)
考点模型关系表(practice_exam_model)
考区模型关系表(tb_examzone_multi_model)
- examzone_multi_id- problem_model_id
顺序学校年级对应表(book_sort_sequence_school)
- book_sort_sequence_id- school_id- grade_year
难度考区表（practice_exam）
+ id : bigint- exam_point_id : bigint- score_segment：int- model_count : int- problem_count : bigint
