Add business loop generation contracts

RuoYi-Vue/sql/db.sql

@@ -1311,6 +1311,7 @@ create table front_project (
   generate_status      char(1)         default '0' comment '数据库生成状态（0未生成 1生成中 2已生成 3失败）',
   preview_status       char(1)         default '0' comment '预览状态（0未预览 1已预览 2失败）',
   app_blueprint        longtext        comment '系统模块设计草稿JSON',
+  business_loop_plan   longtext NULL COMMENT '业务闭环计划',
   er_diagram           longtext        comment 'ER图草稿JSON',
   business_blueprint   longtext        comment '业务流程设计草稿JSON',
   status               char(1)         default '0' comment '状态（0正常 1停用）',

RuoYi-Vue/sql/front_project_upgrade.sql

@@ -76,6 +76,23 @@ prepare front_project_er_diagram_stmt from @front_project_er_diagram_sql;
 execute front_project_er_diagram_stmt;
 deallocate prepare front_project_er_diagram_stmt;
 
+set @front_project_business_loop_plan_exists := (
+  select count(1)
+  from information_schema.columns
+  where table_schema = database()
+    and table_name = 'front_project'
+    and column_name = 'business_loop_plan'
+);
+
+set @front_project_business_loop_plan_sql := if(
+  @front_project_business_loop_plan_exists = 0,
+  'alter table front_project add column business_loop_plan longtext null comment ''业务闭环计划'' after app_blueprint',
+  'select ''front_project.business_loop_plan already exists'''
+);
+
+prepare front_project_business_loop_plan_stmt from @front_project_business_loop_plan_sql;
+execute front_project_business_loop_plan_stmt;
+deallocate prepare front_project_business_loop_plan_stmt;
 set @front_project_business_blueprint_exists := (
   select count(1)
   from information_schema.columns