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+### 电影架构图
+
+![图片1](https://s2.loli.net/2023/09/12/lA7GCrDE1m54pbo.png)
+
+~~~mysql
+/*==============================================================*/
+/* DBMS name:      MySQL 5.0                                    */
+/* Created on:     2023/9/12 18:32:00                           */
+/*==============================================================*/
+CREATE DATABASE movie_db CHARSET utf8;
+use movie_db;
+
+drop table if exists director;
+
+drop table if exists film;
+
+drop table if exists language;
+
+drop table if exists movieInfo;
+
+drop table if exists participants;
+
+drop table if exists protagonist;
+
+drop table if exists region;
+
+drop table if exists score;
+
+drop table if exists scriptwriter;
+
+drop table if exists user;
+
+/*==============================================================*/
+/* Table: director                                              */
+/*==============================================================*/
+create table director
+(
+   part_id              char(10) not null,
+   movie_id             char(8) not null,
+   primary key (part_id, movie_id)
+);
+
+/*==============================================================*/
+/* Table: film                                                  */
+/*==============================================================*/
+create table film
+(
+   film_id              char(10) not null,
+   user_id              char(10) not null,
+   film_name            char(10) not null,
+   film_title           char(10) not null,
+   text                 char(10) not null,
+   appraise             char(10),
+   primary key (film_id)
+);
+
+/*==============================================================*/
+/* Table: language                                              */
+/*==============================================================*/
+create table language
+(
+   lang_id              char(10) not null,
+   lang_name            varchar(5),
+   primary key (lang_id)
+);
+
+/*==============================================================*/
+/* Table: movieInfo                                             */
+/*==============================================================*/
+create table movieInfo
+(
+   movie_id             char(8) not null,
+   film_id              char(10) not null,
+   sc_id                char(10) not null,
+   lang_id              char(10) not null,
+   movie_name           varchar(20) not null,
+   movie_time           int not null,
+   type_id              char(5) not null,
+   release_date         datetime not null,
+   alias                varchar(20) not null,
+   primary key (movie_id)
+);
+
+/*==============================================================*/
+/* Table: participants                                          */
+/*==============================================================*/
+create table participants
+(
+   part_id              char(10) not null,
+   name                 char(10) not null,
+   age                  int,
+   primary key (part_id)
+);
+
+/*==============================================================*/
+/* Table: protagonist                                           */
+/*==============================================================*/
+create table protagonist
+(
+   part_id              char(10) not null,
+   movie_id             char(8) not null,
+   sex                  char(1) not null,
+   birthday             varchar(15) not null,
+   `else`              varchar(10),
+   profession           char(30) not null,
+   address              varchar(15),
+   primary key (part_id, movie_id)
+);
+
+/*==============================================================*/
+/* Table: region                                                */
+/*==============================================================*/
+create table region
+(
+   reg_id               char(10) not null,
+   movie_id             char(8),
+   reg_name             char(25) not null,
+   primary key (reg_id)
+);
+
+/*==============================================================*/
+/* Table: score                                                 */
+/*==============================================================*/
+create table score
+(
+   sc_id                char(10) not null,
+   user_id              char(10) not null,
+   grade                char(10) not null,
+   primary key (sc_id)
+);
+
+/*==============================================================*/
+/* Table: scriptwriter                                          */
+/*==============================================================*/
+create table scriptwriter
+(
+   part_id              char(10) not null,
+   movie_id             char(8) not null,
+   primary key (part_id, movie_id)
+);
+
+/*==============================================================*/
+/* Table: user                                                  */
+/*==============================================================*/
+create table user
+(
+   user_id              char(10) not null,
+   user_name            varchar(20) not null,
+   user_sex             char(1) not null,
+   primary key (user_id)
+);
+
+alter table director add constraint FK_director foreign key (part_id)
+      references participants (part_id) on delete restrict on update restrict;
+
+alter table director add constraint FK_director2 foreign key (movie_id)
+      references movieInfo (movie_id) on delete restrict on update restrict;
+
+alter table film add constraint FK_write foreign key (user_id)
+      references user (user_id) on delete restrict on update restrict;
+
+alter table movieInfo add constraint FK_evaluate foreign key (film_id)
+      references film (film_id) on delete restrict on update restrict;
+
+alter table movieInfo add constraint FK_mark foreign key (sc_id)
+      references score (sc_id) on delete restrict on update restrict;
+
+alter table movieInfo add constraint FK_select foreign key (lang_id)
+      references language (lang_id) on delete restrict on update restrict;
+
+alter table protagonist add constraint FK_protagonist foreign key (part_id)
+      references participants (part_id) on delete restrict on update restrict;
+
+alter table protagonist add constraint FK_protagonist2 foreign key (movie_id)
+      references movieInfo (movie_id) on delete restrict on update restrict;
+
+alter table region add constraint FK_publish foreign key (movie_id)
+      references movieInfo (movie_id) on delete restrict on update restrict;
+
+alter table score add constraint FK_comment foreign key (user_id)
+      references user (user_id) on delete restrict on update restrict;
+
+alter table scriptwriter add constraint FK_scriptwriter foreign key (part_id)
+      references participants (part_id) on delete restrict on update restrict;
+
+alter table scriptwriter add constraint FK_scriptwriter2 foreign key (movie_id)
+      references movieInfo (movie_id) on delete restrict on update restrict;
+
+
+~~~
+