chore: biz_org 合并 / BizProject 重构 / 各角色页面调整 (上次重构遗留)

涵盖改动范围:
- 后端 BizOrg / BizProject / BizProjectRating / BizSpecialPlan controller + domain + mapper + service
- 前端 admin (BizSpecialPlanAdmin, ProjectCategory) / executor / leader / manager / sponsor 多页调整
- api/dict.js + AdminLayout.vue 同步

ry-vue3/src/layout/AdminLayout.vue

@@ -55,7 +55,7 @@ import { computed } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
 import { useUserStore } from '@/store/user'
 import { logout as logoutApi } from '@/api/auth'
-import { House, Document, Calendar, User, List, OfficeBuilding, Setting, Bell, EditPen, DataAnalysis, Tickets, CaretBottom, Folder, Medal, UserFilled, Connection, Box, Star, Grid, Files, Compass } from '@element-plus/icons-vue'
+import { House, Document, Calendar, User, List, OfficeBuilding, Setting, Bell, EditPen, DataAnalysis, Tickets, CaretBottom, Folder, Medal, UserFilled, Connection, Box, Star, Grid, Files, Compass, Collection } from '@element-plus/icons-vue'
 
 const route = useRoute()
 const router = useRouter()
@@ -77,11 +77,12 @@ const MENU = {
       { path: '/admin/sponsor-orgs', title: '支持单位管理', icon: Star },
       { path: '/admin/executor-orgs', title: '服务机构管理', icon: OfficeBuilding },
       { path: '/admin/department', title: '科室管理', icon: Grid },
-      { path: '/admin/title', title: '职称管理', icon: Medal }
+      { path: '/admin/title', title: '职称管理', icon: Medal },
+      { path: '/admin/project-category', title: '项目类别管理', icon: Collection }
     ]},
     { path: '/admin/manage', title: '网站管理', icon: Setting, children: [
       { path: '/admin/article', title: '协议管理', icon: Files },
-      { path: '/admin/special-plan', title: '七大专项计划', icon: Compass }
+      { path: '/admin/special-plan', title: '专项计划管理', icon: Compass }
     ]},
     { path: '/admin/account', title: '账号信息', icon: User }
   ],