训练体系整合与标注单阶段化

- 标注：AI 预标注直写 labels_json（去候选确认两阶段）；重叠去重（minIoU）；全量标注按钮
- 训练：脚本迁移入 server/training/（Go 化 prepare_yolo/analyze_rfdetr，保留 train_server.py）；tflite 产物自检并入训练流程（check_tflite）
- 数据目录/权重不进 git；.gitignore 迁移至仓库根

server_admin/src/router/index.js

@@ -2,15 +2,21 @@ import { createRouter, createWebHistory } from 'vue-router'
 import Login from '../views/Login.vue'
 import Orders from '../views/Orders.vue'
 import Licenses from '../views/Licenses.vue'
+import AppVersions from '../views/AppVersions.vue'
+import Datasets from '../views/Datasets.vue'
+import DatasetDetail from '../views/DatasetDetail.vue'
 
 // 生产部署于 /admin/ 前缀（后端静态托管），history 路由由后端 SPA fallback 兜底
 const router = createRouter({
   history: createWebHistory('/admin/'),
   routes: [
     { path: '/login', name: 'login', component: Login, meta: { title: '登录' } },
-    { path: '/', redirect: '/orders' },
+    { path: '/', redirect: '/datasets' },
+    { path: '/datasets', name: 'datasets', component: Datasets, meta: { title: '数据训练' } },
+    { path: '/datasets/:id', name: 'datasetDetail', component: DatasetDetail, meta: { title: '数据训练详情' } },
     { path: '/orders', name: 'orders', component: Orders, meta: { title: '订单管理' } },
     { path: '/licenses', name: 'licenses', component: Licenses, meta: { title: '授权管理' } },
+    { path: '/app-versions', name: 'appVersions', component: AppVersions, meta: { title: '版本管理' } },
   ],
 })